/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_power.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-fae578e [2019-12-18 18:37:05,384 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-18 18:37:05,387 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-18 18:37:05,399 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-18 18:37:05,399 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-18 18:37:05,400 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-18 18:37:05,402 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-18 18:37:05,403 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-18 18:37:05,405 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-18 18:37:05,406 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-18 18:37:05,407 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-18 18:37:05,408 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-18 18:37:05,408 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-18 18:37:05,409 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-18 18:37:05,410 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-18 18:37:05,411 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-18 18:37:05,412 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-18 18:37:05,413 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-18 18:37:05,415 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-18 18:37:05,417 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-18 18:37:05,418 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-18 18:37:05,419 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-18 18:37:05,420 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-18 18:37:05,421 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-18 18:37:05,423 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-18 18:37:05,423 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-18 18:37:05,423 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-18 18:37:05,424 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-18 18:37:05,425 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-18 18:37:05,426 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-18 18:37:05,426 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-18 18:37:05,427 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-18 18:37:05,427 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-18 18:37:05,428 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-18 18:37:05,431 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-18 18:37:05,431 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-18 18:37:05,432 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-18 18:37:05,432 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-18 18:37:05,433 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-18 18:37:05,433 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-18 18:37:05,434 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-18 18:37:05,435 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 18:37:05,449 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-18 18:37:05,449 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-18 18:37:05,450 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-18 18:37:05,450 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-18 18:37:05,450 INFO L138 SettingsManager]: * Use SBE=true [2019-12-18 18:37:05,451 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-18 18:37:05,451 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-18 18:37:05,451 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-18 18:37:05,451 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-18 18:37:05,451 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-18 18:37:05,452 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-18 18:37:05,452 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-18 18:37:05,452 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-18 18:37:05,452 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-18 18:37:05,452 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-18 18:37:05,453 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-18 18:37:05,453 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-18 18:37:05,453 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-18 18:37:05,453 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-18 18:37:05,453 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-18 18:37:05,454 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-18 18:37:05,454 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-18 18:37:05,454 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-18 18:37:05,454 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-18 18:37:05,455 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-18 18:37:05,455 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-18 18:37:05,455 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-18 18:37:05,455 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-18 18:37:05,455 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-18 18:37:05,743 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-18 18:37:05,756 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-18 18:37:05,760 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-18 18:37:05,761 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-18 18:37:05,762 INFO L275 PluginConnector]: CDTParser initialized [2019-12-18 18:37:05,762 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe014_power.opt.i [2019-12-18 18:37:05,855 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2f4550911/1f50ad6a2c8b41589702796e23734b89/FLAGe93a12a24 [2019-12-18 18:37:06,425 INFO L306 CDTParser]: Found 1 translation units. [2019-12-18 18:37:06,426 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe014_power.opt.i [2019-12-18 18:37:06,441 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2f4550911/1f50ad6a2c8b41589702796e23734b89/FLAGe93a12a24 [2019-12-18 18:37:06,676 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2f4550911/1f50ad6a2c8b41589702796e23734b89 [2019-12-18 18:37:06,686 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-18 18:37:06,688 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-12-18 18:37:06,690 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-18 18:37:06,690 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-18 18:37:06,693 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-18 18:37:06,695 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 06:37:06" (1/1) ... [2019-12-18 18:37:06,698 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5910708c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:37:06, skipping insertion in model container [2019-12-18 18:37:06,698 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 06:37:06" (1/1) ... [2019-12-18 18:37:06,706 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-18 18:37:06,752 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-18 18:37:07,335 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-18 18:37:07,351 INFO L203 MainTranslator]: Completed pre-run [2019-12-18 18:37:07,427 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-18 18:37:07,505 INFO L208 MainTranslator]: Completed translation [2019-12-18 18:37:07,505 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:37:07 WrapperNode [2019-12-18 18:37:07,505 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-18 18:37:07,506 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-18 18:37:07,506 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-18 18:37:07,506 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-18 18:37:07,515 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:37:07" (1/1) ... [2019-12-18 18:37:07,551 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:37:07" (1/1) ... [2019-12-18 18:37:07,582 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-18 18:37:07,583 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-18 18:37:07,583 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-18 18:37:07,583 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-18 18:37:07,593 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:37:07" (1/1) ... [2019-12-18 18:37:07,593 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:37:07" (1/1) ... [2019-12-18 18:37:07,599 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:37:07" (1/1) ... [2019-12-18 18:37:07,599 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:37:07" (1/1) ... [2019-12-18 18:37:07,611 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:37:07" (1/1) ... [2019-12-18 18:37:07,615 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:37:07" (1/1) ... [2019-12-18 18:37:07,621 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:37:07" (1/1) ... [2019-12-18 18:37:07,626 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-18 18:37:07,627 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-18 18:37:07,627 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-18 18:37:07,627 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-18 18:37:07,628 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:37:07" (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 18:37:07,727 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-12-18 18:37:07,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-18 18:37:07,728 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-18 18:37:07,728 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-18 18:37:07,728 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-18 18:37:07,728 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-18 18:37:07,730 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-18 18:37:07,730 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-18 18:37:07,731 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-18 18:37:07,731 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-18 18:37:07,734 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-18 18:37:07,734 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-12-18 18:37:07,734 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-18 18:37:07,734 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-18 18:37:07,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-18 18:37:07,738 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 18:37:08,679 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-18 18:37:08,679 INFO L287 CfgBuilder]: Removed 8 assume(true) statements. [2019-12-18 18:37:08,680 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 06:37:08 BoogieIcfgContainer [2019-12-18 18:37:08,681 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-18 18:37:08,697 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-18 18:37:08,698 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-18 18:37:08,701 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-18 18:37:08,701 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.12 06:37:06" (1/3) ... [2019-12-18 18:37:08,702 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7bd4e06b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 06:37:08, skipping insertion in model container [2019-12-18 18:37:08,702 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:37:07" (2/3) ... [2019-12-18 18:37:08,703 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7bd4e06b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 06:37:08, skipping insertion in model container [2019-12-18 18:37:08,703 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 06:37:08" (3/3) ... [2019-12-18 18:37:08,704 INFO L109 eAbstractionObserver]: Analyzing ICFG safe014_power.opt.i [2019-12-18 18:37:08,712 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-18 18:37:08,712 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-18 18:37:08,719 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2019-12-18 18:37:08,720 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-18 18:37:08,759 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,759 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,759 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,759 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,759 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,760 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,760 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,760 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,760 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,761 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,761 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,761 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,761 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,762 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,762 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,762 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,762 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,763 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,763 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,763 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,763 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,763 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,763 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,763 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,764 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,764 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,764 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,764 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,765 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,765 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,765 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,766 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,766 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,766 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,766 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,766 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,767 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,767 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,767 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,767 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,768 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,768 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,768 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,768 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,768 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,769 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,769 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,769 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,769 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,770 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,770 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,770 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,770 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,770 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,770 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,771 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,771 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,771 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,771 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,771 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,772 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,772 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,772 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,772 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,772 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,773 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,773 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,773 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,773 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,773 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,774 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,774 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,774 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,774 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,774 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,775 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,775 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,775 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,775 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,776 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,776 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,776 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,776 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,776 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,776 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,777 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,777 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,777 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,777 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,778 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,778 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,778 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,778 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,778 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,779 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,779 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,779 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,779 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,779 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,780 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,780 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,780 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,780 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,780 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,781 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,781 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,781 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,781 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,781 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,782 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,782 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,782 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,782 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,783 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,783 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,783 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,783 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,783 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,784 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,784 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,784 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,784 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,784 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,784 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,785 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,785 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,785 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,785 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,785 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,786 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,786 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,786 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,786 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,786 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,787 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,787 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,787 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,787 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,787 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,788 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,788 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,788 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,788 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,788 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,788 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,789 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,789 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,789 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,789 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,789 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,790 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,790 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,790 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,790 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,790 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,790 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,791 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,791 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,791 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,791 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,791 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,792 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,792 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,792 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,792 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,793 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,793 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,793 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,793 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,793 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,794 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,794 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,794 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,794 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,794 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,795 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,795 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,795 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,795 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,795 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,796 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,796 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,796 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,796 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,796 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,797 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,797 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,797 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,798 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,798 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,798 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,798 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,798 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,798 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,799 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,799 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,799 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,800 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,800 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,800 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~mem52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,800 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,800 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,801 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~mem52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,801 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,801 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,801 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,801 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,802 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,802 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,802 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,802 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,802 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,803 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,803 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,803 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,803 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,803 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,804 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,804 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,804 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,804 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,804 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,805 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,805 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,808 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,808 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,809 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,809 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,809 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,809 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,809 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,810 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,810 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,810 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,810 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,810 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~mem52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,811 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,817 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,818 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,818 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,818 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,818 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,819 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,819 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,819 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,819 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,819 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,820 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,820 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,820 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,820 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,820 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,821 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,821 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,821 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,822 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,822 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,822 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,823 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,823 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,823 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,823 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,823 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,823 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,824 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,824 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,824 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,824 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,824 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,825 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,825 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,825 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,825 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,825 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,825 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,826 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,826 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,826 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,826 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,826 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,827 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,827 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,827 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,827 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,827 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,827 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,828 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,828 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,828 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,828 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,847 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,848 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,848 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,848 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:08,859 INFO L249 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2019-12-18 18:37:08,876 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-18 18:37:08,876 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-18 18:37:08,876 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-18 18:37:08,876 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-18 18:37:08,876 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-18 18:37:08,877 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-18 18:37:08,877 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-18 18:37:08,877 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-18 18:37:08,896 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 211 places, 257 transitions [2019-12-18 18:37:08,897 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 211 places, 257 transitions [2019-12-18 18:37:09,022 INFO L126 PetriNetUnfolder]: 56/254 cut-off events. [2019-12-18 18:37:09,025 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 18:37:09,046 INFO L76 FinitePrefix]: Finished finitePrefix Result has 264 conditions, 254 events. 56/254 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 652 event pairs. 9/205 useless extension candidates. Maximal degree in co-relation 206. Up to 2 conditions per place. [2019-12-18 18:37:09,079 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 211 places, 257 transitions [2019-12-18 18:37:09,134 INFO L126 PetriNetUnfolder]: 56/254 cut-off events. [2019-12-18 18:37:09,135 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 18:37:09,150 INFO L76 FinitePrefix]: Finished finitePrefix Result has 264 conditions, 254 events. 56/254 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 652 event pairs. 9/205 useless extension candidates. Maximal degree in co-relation 206. Up to 2 conditions per place. [2019-12-18 18:37:09,176 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 22050 [2019-12-18 18:37:09,178 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-12-18 18:37:16,432 WARN L192 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-12-18 18:37:16,556 WARN L192 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-12-18 18:37:17,248 WARN L192 SmtUtils]: Spent 502.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 132 [2019-12-18 18:37:17,487 WARN L192 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 130 [2019-12-18 18:37:17,530 INFO L206 etLargeBlockEncoding]: Checked pairs total: 104636 [2019-12-18 18:37:17,530 INFO L214 etLargeBlockEncoding]: Total number of compositions: 172 [2019-12-18 18:37:17,534 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 94 places, 117 transitions [2019-12-18 18:37:18,972 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 24992 states. [2019-12-18 18:37:18,974 INFO L276 IsEmpty]: Start isEmpty. Operand 24992 states. [2019-12-18 18:37:18,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2019-12-18 18:37:18,980 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:37:18,980 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2019-12-18 18:37:18,981 INFO L410 AbstractCegarLoop]: === Iteration 1 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:37:18,985 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:37:18,985 INFO L82 PathProgramCache]: Analyzing trace with hash -1486799803, now seen corresponding path program 1 times [2019-12-18 18:37:18,992 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:37:18,993 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1057683222] [2019-12-18 18:37:18,993 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:37:19,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 18:37:19,343 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 18:37:19,344 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1057683222] [2019-12-18 18:37:19,345 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 18:37:19,345 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-18 18:37:19,346 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [468236240] [2019-12-18 18:37:19,350 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 18:37:19,351 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 18:37:19,365 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 18:37:19,366 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 18:37:19,368 INFO L87 Difference]: Start difference. First operand 24992 states. Second operand 3 states. [2019-12-18 18:37:19,951 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 18:37:19,952 INFO L93 Difference]: Finished difference Result 24238 states and 98140 transitions. [2019-12-18 18:37:19,952 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 18:37:19,954 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 7 [2019-12-18 18:37:19,954 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 18:37:20,202 INFO L225 Difference]: With dead ends: 24238 [2019-12-18 18:37:20,202 INFO L226 Difference]: Without dead ends: 23062 [2019-12-18 18:37:20,204 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 0 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 18:37:20,494 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23062 states. [2019-12-18 18:37:22,097 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23062 to 23062. [2019-12-18 18:37:22,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23062 states. [2019-12-18 18:37:22,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23062 states to 23062 states and 93326 transitions. [2019-12-18 18:37:22,365 INFO L78 Accepts]: Start accepts. Automaton has 23062 states and 93326 transitions. Word has length 7 [2019-12-18 18:37:22,366 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 18:37:22,366 INFO L462 AbstractCegarLoop]: Abstraction has 23062 states and 93326 transitions. [2019-12-18 18:37:22,367 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 18:37:22,367 INFO L276 IsEmpty]: Start isEmpty. Operand 23062 states and 93326 transitions. [2019-12-18 18:37:22,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2019-12-18 18:37:22,374 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:37:22,374 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 18:37:22,374 INFO L410 AbstractCegarLoop]: === Iteration 2 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:37:22,375 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:37:22,375 INFO L82 PathProgramCache]: Analyzing trace with hash 178830907, now seen corresponding path program 1 times [2019-12-18 18:37:22,375 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:37:22,375 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1625453172] [2019-12-18 18:37:22,376 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:37:22,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 18:37:22,522 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 18:37:22,523 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1625453172] [2019-12-18 18:37:22,523 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 18:37:22,523 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 18:37:22,523 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1959328747] [2019-12-18 18:37:22,525 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 18:37:22,526 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 18:37:22,526 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 18:37:22,526 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 18:37:22,526 INFO L87 Difference]: Start difference. First operand 23062 states and 93326 transitions. Second operand 4 states. [2019-12-18 18:37:24,686 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 18:37:24,687 INFO L93 Difference]: Finished difference Result 36016 states and 138571 transitions. [2019-12-18 18:37:24,687 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 18:37:24,687 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 13 [2019-12-18 18:37:24,688 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 18:37:24,869 INFO L225 Difference]: With dead ends: 36016 [2019-12-18 18:37:24,870 INFO L226 Difference]: Without dead ends: 35974 [2019-12-18 18:37:24,871 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 0 SyntacticMatches, 1 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 18:37:25,161 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35974 states. [2019-12-18 18:37:26,107 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35974 to 33222. [2019-12-18 18:37:26,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 33222 states. [2019-12-18 18:37:26,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33222 states to 33222 states and 129276 transitions. [2019-12-18 18:37:26,255 INFO L78 Accepts]: Start accepts. Automaton has 33222 states and 129276 transitions. Word has length 13 [2019-12-18 18:37:26,256 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 18:37:26,256 INFO L462 AbstractCegarLoop]: Abstraction has 33222 states and 129276 transitions. [2019-12-18 18:37:26,256 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 18:37:26,256 INFO L276 IsEmpty]: Start isEmpty. Operand 33222 states and 129276 transitions. [2019-12-18 18:37:26,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-12-18 18:37:26,263 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:37:26,263 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 18:37:26,263 INFO L410 AbstractCegarLoop]: === Iteration 3 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:37:26,264 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:37:26,264 INFO L82 PathProgramCache]: Analyzing trace with hash 1172914773, now seen corresponding path program 1 times [2019-12-18 18:37:26,264 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:37:26,264 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [157383729] [2019-12-18 18:37:26,265 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:37:26,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 18:37:26,359 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 18:37:26,360 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [157383729] [2019-12-18 18:37:26,360 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 18:37:26,360 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-18 18:37:26,361 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [682581644] [2019-12-18 18:37:26,361 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-18 18:37:26,361 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 18:37:26,362 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-18 18:37:26,362 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-12-18 18:37:26,362 INFO L87 Difference]: Start difference. First operand 33222 states and 129276 transitions. Second operand 5 states. [2019-12-18 18:37:27,058 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 18:37:27,058 INFO L93 Difference]: Finished difference Result 51132 states and 194379 transitions. [2019-12-18 18:37:27,058 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-12-18 18:37:27,059 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 16 [2019-12-18 18:37:27,059 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 18:37:29,015 INFO L225 Difference]: With dead ends: 51132 [2019-12-18 18:37:29,016 INFO L226 Difference]: Without dead ends: 51084 [2019-12-18 18:37:29,018 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2019-12-18 18:37:29,320 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 51084 states. [2019-12-18 18:37:30,216 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 51084 to 36640. [2019-12-18 18:37:30,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 36640 states. [2019-12-18 18:37:30,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36640 states to 36640 states and 141877 transitions. [2019-12-18 18:37:30,327 INFO L78 Accepts]: Start accepts. Automaton has 36640 states and 141877 transitions. Word has length 16 [2019-12-18 18:37:30,328 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 18:37:30,328 INFO L462 AbstractCegarLoop]: Abstraction has 36640 states and 141877 transitions. [2019-12-18 18:37:30,328 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-18 18:37:30,328 INFO L276 IsEmpty]: Start isEmpty. Operand 36640 states and 141877 transitions. [2019-12-18 18:37:30,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-12-18 18:37:30,334 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:37:30,334 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 18:37:30,334 INFO L410 AbstractCegarLoop]: === Iteration 4 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:37:30,335 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:37:30,335 INFO L82 PathProgramCache]: Analyzing trace with hash 564909080, now seen corresponding path program 1 times [2019-12-18 18:37:30,335 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:37:30,335 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [913226972] [2019-12-18 18:37:30,336 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:37:30,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 18:37:30,377 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 18:37:30,377 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [913226972] [2019-12-18 18:37:30,377 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 18:37:30,378 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 18:37:30,378 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [299431806] [2019-12-18 18:37:30,378 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 18:37:30,378 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 18:37:30,379 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 18:37:30,379 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 18:37:30,379 INFO L87 Difference]: Start difference. First operand 36640 states and 141877 transitions. Second operand 3 states. [2019-12-18 18:37:30,598 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 18:37:30,598 INFO L93 Difference]: Finished difference Result 43578 states and 167871 transitions. [2019-12-18 18:37:30,599 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 18:37:30,599 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 16 [2019-12-18 18:37:30,599 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 18:37:31,135 INFO L225 Difference]: With dead ends: 43578 [2019-12-18 18:37:31,135 INFO L226 Difference]: Without dead ends: 43570 [2019-12-18 18:37:31,136 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 18:37:31,322 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 43570 states. [2019-12-18 18:37:32,326 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 43570 to 41362. [2019-12-18 18:37:32,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 41362 states. [2019-12-18 18:37:32,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41362 states to 41362 states and 160031 transitions. [2019-12-18 18:37:32,436 INFO L78 Accepts]: Start accepts. Automaton has 41362 states and 160031 transitions. Word has length 16 [2019-12-18 18:37:32,437 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 18:37:32,437 INFO L462 AbstractCegarLoop]: Abstraction has 41362 states and 160031 transitions. [2019-12-18 18:37:32,437 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 18:37:32,437 INFO L276 IsEmpty]: Start isEmpty. Operand 41362 states and 160031 transitions. [2019-12-18 18:37:32,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-12-18 18:37:32,442 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:37:32,442 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 18:37:32,442 INFO L410 AbstractCegarLoop]: === Iteration 5 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:37:32,442 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:37:32,442 INFO L82 PathProgramCache]: Analyzing trace with hash 1505187328, now seen corresponding path program 1 times [2019-12-18 18:37:32,443 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:37:32,443 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [724331667] [2019-12-18 18:37:32,443 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:37:32,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 18:37:32,546 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 18:37:32,546 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [724331667] [2019-12-18 18:37:32,547 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 18:37:32,547 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-18 18:37:32,547 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [912806290] [2019-12-18 18:37:32,547 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-18 18:37:32,548 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 18:37:32,548 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-18 18:37:32,548 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-12-18 18:37:32,548 INFO L87 Difference]: Start difference. First operand 41362 states and 160031 transitions. Second operand 5 states. [2019-12-18 18:37:34,914 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 18:37:34,914 INFO L93 Difference]: Finished difference Result 53912 states and 204501 transitions. [2019-12-18 18:37:34,914 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-12-18 18:37:34,915 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 16 [2019-12-18 18:37:34,915 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 18:37:35,035 INFO L225 Difference]: With dead ends: 53912 [2019-12-18 18:37:35,036 INFO L226 Difference]: Without dead ends: 53874 [2019-12-18 18:37:35,036 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2019-12-18 18:37:35,247 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 53874 states. [2019-12-18 18:37:35,921 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 53874 to 42968. [2019-12-18 18:37:35,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 42968 states. [2019-12-18 18:37:36,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42968 states to 42968 states and 166470 transitions. [2019-12-18 18:37:36,044 INFO L78 Accepts]: Start accepts. Automaton has 42968 states and 166470 transitions. Word has length 16 [2019-12-18 18:37:36,044 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 18:37:36,044 INFO L462 AbstractCegarLoop]: Abstraction has 42968 states and 166470 transitions. [2019-12-18 18:37:36,045 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-18 18:37:36,045 INFO L276 IsEmpty]: Start isEmpty. Operand 42968 states and 166470 transitions. [2019-12-18 18:37:36,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2019-12-18 18:37:36,072 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:37:36,072 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] [2019-12-18 18:37:36,073 INFO L410 AbstractCegarLoop]: === Iteration 6 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:37:36,073 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:37:36,073 INFO L82 PathProgramCache]: Analyzing trace with hash -863345705, now seen corresponding path program 1 times [2019-12-18 18:37:36,073 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:37:36,073 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1393518840] [2019-12-18 18:37:36,074 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:37:36,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 18:37:36,132 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 18:37:36,133 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1393518840] [2019-12-18 18:37:36,133 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 18:37:36,133 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 18:37:36,134 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1552495528] [2019-12-18 18:37:36,135 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 18:37:36,135 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 18:37:36,135 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 18:37:36,135 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 18:37:36,135 INFO L87 Difference]: Start difference. First operand 42968 states and 166470 transitions. Second operand 3 states. [2019-12-18 18:37:36,332 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 18:37:36,332 INFO L93 Difference]: Finished difference Result 41136 states and 157912 transitions. [2019-12-18 18:37:36,332 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 18:37:36,333 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 20 [2019-12-18 18:37:36,333 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 18:37:36,851 INFO L225 Difference]: With dead ends: 41136 [2019-12-18 18:37:36,851 INFO L226 Difference]: Without dead ends: 41136 [2019-12-18 18:37:36,851 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 18:37:37,024 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 41136 states. [2019-12-18 18:37:37,537 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 41136 to 40816. [2019-12-18 18:37:37,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 40816 states. [2019-12-18 18:37:38,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40816 states to 40816 states and 156824 transitions. [2019-12-18 18:37:38,151 INFO L78 Accepts]: Start accepts. Automaton has 40816 states and 156824 transitions. Word has length 20 [2019-12-18 18:37:38,151 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 18:37:38,151 INFO L462 AbstractCegarLoop]: Abstraction has 40816 states and 156824 transitions. [2019-12-18 18:37:38,152 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 18:37:38,152 INFO L276 IsEmpty]: Start isEmpty. Operand 40816 states and 156824 transitions. [2019-12-18 18:37:38,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2019-12-18 18:37:38,172 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:37:38,172 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] [2019-12-18 18:37:38,172 INFO L410 AbstractCegarLoop]: === Iteration 7 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:37:38,172 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:37:38,172 INFO L82 PathProgramCache]: Analyzing trace with hash -1292860209, now seen corresponding path program 1 times [2019-12-18 18:37:38,172 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:37:38,173 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1836472115] [2019-12-18 18:37:38,173 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:37:38,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 18:37:38,244 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 18:37:38,244 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1836472115] [2019-12-18 18:37:38,244 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 18:37:38,244 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 18:37:38,245 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1314159452] [2019-12-18 18:37:38,245 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 18:37:38,245 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 18:37:38,246 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 18:37:38,246 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 18:37:38,246 INFO L87 Difference]: Start difference. First operand 40816 states and 156824 transitions. Second operand 4 states. [2019-12-18 18:37:38,509 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 18:37:38,510 INFO L93 Difference]: Finished difference Result 42640 states and 161974 transitions. [2019-12-18 18:37:38,510 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 18:37:38,510 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 20 [2019-12-18 18:37:38,510 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 18:37:38,617 INFO L225 Difference]: With dead ends: 42640 [2019-12-18 18:37:38,617 INFO L226 Difference]: Without dead ends: 40750 [2019-12-18 18:37:38,618 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 0 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 18:37:38,811 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 40750 states. [2019-12-18 18:37:39,720 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 40750 to 40694. [2019-12-18 18:37:39,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 40694 states. [2019-12-18 18:37:39,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40694 states to 40694 states and 156191 transitions. [2019-12-18 18:37:39,836 INFO L78 Accepts]: Start accepts. Automaton has 40694 states and 156191 transitions. Word has length 20 [2019-12-18 18:37:39,836 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 18:37:39,836 INFO L462 AbstractCegarLoop]: Abstraction has 40694 states and 156191 transitions. [2019-12-18 18:37:39,836 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 18:37:39,836 INFO L276 IsEmpty]: Start isEmpty. Operand 40694 states and 156191 transitions. [2019-12-18 18:37:39,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2019-12-18 18:37:39,852 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:37:39,852 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] [2019-12-18 18:37:39,852 INFO L410 AbstractCegarLoop]: === Iteration 8 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:37:39,852 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:37:39,852 INFO L82 PathProgramCache]: Analyzing trace with hash 630623077, now seen corresponding path program 1 times [2019-12-18 18:37:39,852 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:37:39,853 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1980853910] [2019-12-18 18:37:39,853 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:37:39,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 18:37:39,960 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 18:37:39,960 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1980853910] [2019-12-18 18:37:39,961 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 18:37:39,961 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 18:37:39,961 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1493950375] [2019-12-18 18:37:39,961 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 18:37:39,961 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 18:37:39,962 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 18:37:39,962 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 18:37:39,962 INFO L87 Difference]: Start difference. First operand 40694 states and 156191 transitions. Second operand 4 states. [2019-12-18 18:37:40,109 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 18:37:40,109 INFO L93 Difference]: Finished difference Result 24799 states and 83244 transitions. [2019-12-18 18:37:40,109 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-18 18:37:40,110 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 21 [2019-12-18 18:37:40,110 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 18:37:40,150 INFO L225 Difference]: With dead ends: 24799 [2019-12-18 18:37:40,151 INFO L226 Difference]: Without dead ends: 22909 [2019-12-18 18:37:40,152 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 18:37:40,234 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22909 states. [2019-12-18 18:37:40,803 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22909 to 22909. [2019-12-18 18:37:40,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22909 states. [2019-12-18 18:37:40,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22909 states to 22909 states and 76865 transitions. [2019-12-18 18:37:40,858 INFO L78 Accepts]: Start accepts. Automaton has 22909 states and 76865 transitions. Word has length 21 [2019-12-18 18:37:40,859 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 18:37:40,859 INFO L462 AbstractCegarLoop]: Abstraction has 22909 states and 76865 transitions. [2019-12-18 18:37:40,859 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 18:37:40,859 INFO L276 IsEmpty]: Start isEmpty. Operand 22909 states and 76865 transitions. [2019-12-18 18:37:40,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2019-12-18 18:37:40,869 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:37:40,869 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] [2019-12-18 18:37:40,869 INFO L410 AbstractCegarLoop]: === Iteration 9 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:37:40,869 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:37:40,869 INFO L82 PathProgramCache]: Analyzing trace with hash 1596605155, now seen corresponding path program 1 times [2019-12-18 18:37:40,869 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:37:40,870 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1522800379] [2019-12-18 18:37:40,870 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:37:40,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 18:37:41,013 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 18:37:41,013 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1522800379] [2019-12-18 18:37:41,013 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 18:37:41,014 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 18:37:41,015 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1314711453] [2019-12-18 18:37:41,016 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-18 18:37:41,016 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 18:37:41,016 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-18 18:37:41,016 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-18 18:37:41,016 INFO L87 Difference]: Start difference. First operand 22909 states and 76865 transitions. Second operand 5 states. [2019-12-18 18:37:41,177 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 18:37:41,178 INFO L93 Difference]: Finished difference Result 25945 states and 85288 transitions. [2019-12-18 18:37:41,178 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-12-18 18:37:41,178 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 22 [2019-12-18 18:37:41,179 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 18:37:41,220 INFO L225 Difference]: With dead ends: 25945 [2019-12-18 18:37:41,221 INFO L226 Difference]: Without dead ends: 23134 [2019-12-18 18:37:41,221 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-12-18 18:37:41,307 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23134 states. [2019-12-18 18:37:41,571 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23134 to 22968. [2019-12-18 18:37:41,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22968 states. [2019-12-18 18:37:41,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22968 states to 22968 states and 75701 transitions. [2019-12-18 18:37:41,623 INFO L78 Accepts]: Start accepts. Automaton has 22968 states and 75701 transitions. Word has length 22 [2019-12-18 18:37:41,624 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 18:37:41,624 INFO L462 AbstractCegarLoop]: Abstraction has 22968 states and 75701 transitions. [2019-12-18 18:37:41,624 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-18 18:37:41,624 INFO L276 IsEmpty]: Start isEmpty. Operand 22968 states and 75701 transitions. [2019-12-18 18:37:41,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2019-12-18 18:37:41,634 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:37:41,634 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] [2019-12-18 18:37:41,634 INFO L410 AbstractCegarLoop]: === Iteration 10 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:37:41,634 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:37:41,634 INFO L82 PathProgramCache]: Analyzing trace with hash 1426774953, now seen corresponding path program 1 times [2019-12-18 18:37:41,634 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:37:41,635 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [960473710] [2019-12-18 18:37:41,635 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:37:41,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 18:37:41,729 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 18:37:41,729 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [960473710] [2019-12-18 18:37:41,730 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 18:37:41,730 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-18 18:37:41,731 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2095184697] [2019-12-18 18:37:41,731 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-18 18:37:41,731 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 18:37:41,731 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-18 18:37:41,732 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-12-18 18:37:41,732 INFO L87 Difference]: Start difference. First operand 22968 states and 75701 transitions. Second operand 5 states. [2019-12-18 18:37:41,923 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 18:37:41,924 INFO L93 Difference]: Finished difference Result 4673 states and 13387 transitions. [2019-12-18 18:37:41,924 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 18:37:41,924 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 23 [2019-12-18 18:37:41,924 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 18:37:41,929 INFO L225 Difference]: With dead ends: 4673 [2019-12-18 18:37:41,930 INFO L226 Difference]: Without dead ends: 3625 [2019-12-18 18:37:41,930 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 18:37:41,937 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3625 states. [2019-12-18 18:37:41,968 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3625 to 3625. [2019-12-18 18:37:41,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3625 states. [2019-12-18 18:37:41,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3625 states to 3625 states and 9891 transitions. [2019-12-18 18:37:41,975 INFO L78 Accepts]: Start accepts. Automaton has 3625 states and 9891 transitions. Word has length 23 [2019-12-18 18:37:41,975 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 18:37:41,975 INFO L462 AbstractCegarLoop]: Abstraction has 3625 states and 9891 transitions. [2019-12-18 18:37:41,976 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-18 18:37:41,976 INFO L276 IsEmpty]: Start isEmpty. Operand 3625 states and 9891 transitions. [2019-12-18 18:37:41,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2019-12-18 18:37:41,980 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:37:41,980 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 18:37:41,980 INFO L410 AbstractCegarLoop]: === Iteration 11 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:37:41,980 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:37:41,980 INFO L82 PathProgramCache]: Analyzing trace with hash 1331563273, now seen corresponding path program 1 times [2019-12-18 18:37:41,981 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:37:41,981 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [318736803] [2019-12-18 18:37:41,981 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:37:41,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 18:37:42,024 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 18:37:42,025 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [318736803] [2019-12-18 18:37:42,025 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 18:37:42,025 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 18:37:42,025 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [157694895] [2019-12-18 18:37:42,026 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 18:37:42,026 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 18:37:42,026 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 18:37:42,026 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 18:37:42,027 INFO L87 Difference]: Start difference. First operand 3625 states and 9891 transitions. Second operand 3 states. [2019-12-18 18:37:42,076 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 18:37:42,076 INFO L93 Difference]: Finished difference Result 4263 states and 10969 transitions. [2019-12-18 18:37:42,076 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 18:37:42,077 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 29 [2019-12-18 18:37:42,077 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 18:37:42,084 INFO L225 Difference]: With dead ends: 4263 [2019-12-18 18:37:42,084 INFO L226 Difference]: Without dead ends: 4263 [2019-12-18 18:37:42,084 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 18:37:42,093 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4263 states. [2019-12-18 18:37:42,122 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4263 to 3310. [2019-12-18 18:37:42,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3310 states. [2019-12-18 18:37:42,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3310 states to 3310 states and 8650 transitions. [2019-12-18 18:37:42,128 INFO L78 Accepts]: Start accepts. Automaton has 3310 states and 8650 transitions. Word has length 29 [2019-12-18 18:37:42,128 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 18:37:42,128 INFO L462 AbstractCegarLoop]: Abstraction has 3310 states and 8650 transitions. [2019-12-18 18:37:42,128 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 18:37:42,128 INFO L276 IsEmpty]: Start isEmpty. Operand 3310 states and 8650 transitions. [2019-12-18 18:37:42,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2019-12-18 18:37:42,131 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:37:42,131 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 18:37:42,131 INFO L410 AbstractCegarLoop]: === Iteration 12 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:37:42,131 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:37:42,132 INFO L82 PathProgramCache]: Analyzing trace with hash -1584044824, now seen corresponding path program 1 times [2019-12-18 18:37:42,132 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:37:42,132 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2112498642] [2019-12-18 18:37:42,132 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:37:42,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 18:37:42,220 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 18:37:42,220 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2112498642] [2019-12-18 18:37:42,221 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 18:37:42,222 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-18 18:37:42,222 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [989053265] [2019-12-18 18:37:42,222 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-18 18:37:42,222 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 18:37:42,223 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-18 18:37:42,223 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2019-12-18 18:37:42,223 INFO L87 Difference]: Start difference. First operand 3310 states and 8650 transitions. Second operand 6 states. [2019-12-18 18:37:42,305 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 18:37:42,305 INFO L93 Difference]: Finished difference Result 2012 states and 5475 transitions. [2019-12-18 18:37:42,306 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-12-18 18:37:42,306 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 29 [2019-12-18 18:37:42,306 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 18:37:42,309 INFO L225 Difference]: With dead ends: 2012 [2019-12-18 18:37:42,309 INFO L226 Difference]: Without dead ends: 1916 [2019-12-18 18:37:42,309 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 18:37:42,314 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1916 states. [2019-12-18 18:37:42,332 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1916 to 1916. [2019-12-18 18:37:42,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1916 states. [2019-12-18 18:37:42,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1916 states to 1916 states and 5246 transitions. [2019-12-18 18:37:42,336 INFO L78 Accepts]: Start accepts. Automaton has 1916 states and 5246 transitions. Word has length 29 [2019-12-18 18:37:42,336 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 18:37:42,336 INFO L462 AbstractCegarLoop]: Abstraction has 1916 states and 5246 transitions. [2019-12-18 18:37:42,336 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-18 18:37:42,336 INFO L276 IsEmpty]: Start isEmpty. Operand 1916 states and 5246 transitions. [2019-12-18 18:37:42,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2019-12-18 18:37:42,339 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:37:42,339 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, 1, 1, 1, 1] [2019-12-18 18:37:42,339 INFO L410 AbstractCegarLoop]: === Iteration 13 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:37:42,340 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:37:42,340 INFO L82 PathProgramCache]: Analyzing trace with hash 1074147529, now seen corresponding path program 1 times [2019-12-18 18:37:42,340 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:37:42,340 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [835297443] [2019-12-18 18:37:42,340 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:37:42,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 18:37:42,688 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 18:37:42,689 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [835297443] [2019-12-18 18:37:42,689 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 18:37:42,689 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2019-12-18 18:37:42,689 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2012805708] [2019-12-18 18:37:42,690 INFO L442 AbstractCegarLoop]: Interpolant automaton has 14 states [2019-12-18 18:37:42,690 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 18:37:42,690 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2019-12-18 18:37:42,690 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=142, Unknown=0, NotChecked=0, Total=182 [2019-12-18 18:37:42,690 INFO L87 Difference]: Start difference. First operand 1916 states and 5246 transitions. Second operand 14 states. [2019-12-18 18:37:45,552 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 18:37:45,552 INFO L93 Difference]: Finished difference Result 6518 states and 17233 transitions. [2019-12-18 18:37:45,553 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2019-12-18 18:37:45,553 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 47 [2019-12-18 18:37:45,553 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 18:37:45,563 INFO L225 Difference]: With dead ends: 6518 [2019-12-18 18:37:45,564 INFO L226 Difference]: Without dead ends: 6512 [2019-12-18 18:37:45,564 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 38 GetRequests, 1 SyntacticMatches, 2 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 318 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=256, Invalid=1076, Unknown=0, NotChecked=0, Total=1332 [2019-12-18 18:37:45,575 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6512 states. [2019-12-18 18:37:45,631 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6512 to 4898. [2019-12-18 18:37:45,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4898 states. [2019-12-18 18:37:45,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4898 states to 4898 states and 13337 transitions. [2019-12-18 18:37:45,640 INFO L78 Accepts]: Start accepts. Automaton has 4898 states and 13337 transitions. Word has length 47 [2019-12-18 18:37:45,641 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 18:37:45,641 INFO L462 AbstractCegarLoop]: Abstraction has 4898 states and 13337 transitions. [2019-12-18 18:37:45,641 INFO L463 AbstractCegarLoop]: Interpolant automaton has 14 states. [2019-12-18 18:37:45,641 INFO L276 IsEmpty]: Start isEmpty. Operand 4898 states and 13337 transitions. [2019-12-18 18:37:45,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2019-12-18 18:37:45,648 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:37:45,649 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, 1, 1, 1, 1] [2019-12-18 18:37:45,649 INFO L410 AbstractCegarLoop]: === Iteration 14 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:37:45,649 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:37:45,649 INFO L82 PathProgramCache]: Analyzing trace with hash -1482818423, now seen corresponding path program 2 times [2019-12-18 18:37:45,649 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:37:45,650 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [532890338] [2019-12-18 18:37:45,650 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:37:45,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 18:37:45,788 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 18:37:45,788 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [532890338] [2019-12-18 18:37:45,788 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 18:37:45,788 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-18 18:37:45,789 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1914033691] [2019-12-18 18:37:45,789 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-18 18:37:45,789 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 18:37:45,790 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-18 18:37:45,790 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-12-18 18:37:45,790 INFO L87 Difference]: Start difference. First operand 4898 states and 13337 transitions. Second operand 5 states. [2019-12-18 18:37:45,864 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 18:37:45,864 INFO L93 Difference]: Finished difference Result 5012 states and 13512 transitions. [2019-12-18 18:37:45,864 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 18:37:45,865 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 47 [2019-12-18 18:37:45,865 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 18:37:45,870 INFO L225 Difference]: With dead ends: 5012 [2019-12-18 18:37:45,870 INFO L226 Difference]: Without dead ends: 2569 [2019-12-18 18:37:45,871 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 18:37:45,879 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2569 states. [2019-12-18 18:37:45,918 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2569 to 2569. [2019-12-18 18:37:45,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2569 states. [2019-12-18 18:37:45,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2569 states to 2569 states and 5733 transitions. [2019-12-18 18:37:45,925 INFO L78 Accepts]: Start accepts. Automaton has 2569 states and 5733 transitions. Word has length 47 [2019-12-18 18:37:45,925 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 18:37:45,925 INFO L462 AbstractCegarLoop]: Abstraction has 2569 states and 5733 transitions. [2019-12-18 18:37:45,925 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-18 18:37:45,925 INFO L276 IsEmpty]: Start isEmpty. Operand 2569 states and 5733 transitions. [2019-12-18 18:37:45,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2019-12-18 18:37:45,932 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:37:45,933 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, 1, 1, 1, 1] [2019-12-18 18:37:45,933 INFO L410 AbstractCegarLoop]: === Iteration 15 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:37:45,933 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:37:45,933 INFO L82 PathProgramCache]: Analyzing trace with hash -949852031, now seen corresponding path program 3 times [2019-12-18 18:37:45,934 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:37:45,934 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [566064382] [2019-12-18 18:37:45,934 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:37:45,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 18:37:45,999 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 18:37:45,999 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [566064382] [2019-12-18 18:37:45,999 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 18:37:45,999 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 18:37:46,000 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [773782813] [2019-12-18 18:37:46,000 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 18:37:46,000 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 18:37:46,000 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 18:37:46,001 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 18:37:46,001 INFO L87 Difference]: Start difference. First operand 2569 states and 5733 transitions. Second operand 3 states. [2019-12-18 18:37:46,020 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 18:37:46,021 INFO L93 Difference]: Finished difference Result 2569 states and 5731 transitions. [2019-12-18 18:37:46,021 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 18:37:46,021 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 47 [2019-12-18 18:37:46,022 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 18:37:46,027 INFO L225 Difference]: With dead ends: 2569 [2019-12-18 18:37:46,027 INFO L226 Difference]: Without dead ends: 2569 [2019-12-18 18:37:46,028 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 18:37:46,035 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2569 states. [2019-12-18 18:37:46,064 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2569 to 1624. [2019-12-18 18:37:46,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1624 states. [2019-12-18 18:37:46,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1624 states to 1624 states and 3674 transitions. [2019-12-18 18:37:46,068 INFO L78 Accepts]: Start accepts. Automaton has 1624 states and 3674 transitions. Word has length 47 [2019-12-18 18:37:46,069 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 18:37:46,069 INFO L462 AbstractCegarLoop]: Abstraction has 1624 states and 3674 transitions. [2019-12-18 18:37:46,069 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 18:37:46,069 INFO L276 IsEmpty]: Start isEmpty. Operand 1624 states and 3674 transitions. [2019-12-18 18:37:46,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2019-12-18 18:37:46,074 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:37:46,074 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, 1, 1, 1, 1, 1] [2019-12-18 18:37:46,074 INFO L410 AbstractCegarLoop]: === Iteration 16 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:37:46,075 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:37:46,075 INFO L82 PathProgramCache]: Analyzing trace with hash -1071439808, now seen corresponding path program 1 times [2019-12-18 18:37:46,075 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:37:46,076 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [562272640] [2019-12-18 18:37:46,076 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:37:46,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-18 18:37:46,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-18 18:37:46,265 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-18 18:37:46,268 INFO L476 BasicCegarLoop]: Counterexample might be feasible [2019-12-18 18:37:46,274 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1094] [1094] ULTIMATE.startENTRY-->L831: Formula: (let ((.cse0 (store |v_#valid_89| 0 0))) (let ((.cse1 (store .cse0 |v_~#y~0.base_170| 1))) (and (= v_~y$r_buff1_thd1~0_525 0) (= 0 v_~y$read_delayed_var~0.offset_8) (= 0 v_~__unbuffered_p0_EAX$w_buff0_used~0_6) (= v_~y$r_buff1_thd0~0_154 0) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd2~0_8) (< |v_#StackHeapBarrier_34| |v_ULTIMATE.start_main_~#t2100~0.base_22|) (= v_~y$read_delayed~0_8 0) (= v_~y$r_buff0_thd2~0_91 0) (= v_~y$w_buff1~0_333 0) (= v_~y$mem_tmp~0_28 0) (= 0 v_~__unbuffered_p0_EAX$w_buff1_used~0_7) (= 0 (select .cse0 |v_~#y~0.base_170|)) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd3~0_8) (= v_~__unbuffered_p0_EAX$mem_tmp~0_8 0) (= 0 v_~y$w_buff0~0_543) (< |v_#StackHeapBarrier_34| |v_~#y~0.base_170|) (= v_~main$tmp_guard0~0_36 0) (= 0 v_~y$flush_delayed~0_44) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd1~0_7) (= v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_76 0) (= |v_#valid_87| (store .cse1 |v_ULTIMATE.start_main_~#t2100~0.base_22| 1)) (= 0 |v_~#y~0.offset_170|) (= v_~__unbuffered_p0_EAX$flush_delayed~0_8 0) (= v_~y$r_buff0_thd0~0_165 0) (= 0 v_~__unbuffered_p0_EAX~0_98) (= 0 v_~__unbuffered_p0_EAX$read_delayed~0_87) (= v_~weak$$choice2~0_120 0) (= 0 v_~__unbuffered_p0_EAX$w_buff0~0_6) (= |v_#memory_int_278| (store |v_#memory_int_279| |v_ULTIMATE.start_main_~#t2100~0.base_22| (store (select |v_#memory_int_279| |v_ULTIMATE.start_main_~#t2100~0.base_22|) |v_ULTIMATE.start_main_~#t2100~0.offset_17| 0))) (< 0 |v_#StackHeapBarrier_34|) (= v_~__unbuffered_p0_EBX~0_26 0) (= v_~main$tmp_guard1~0_27 0) (= |v_#length_54| (store (store |v_#length_55| |v_~#y~0.base_170| 4) |v_ULTIMATE.start_main_~#t2100~0.base_22| 4)) (= v_~y$r_buff0_thd1~0_604 0) (= 0 v_~x~0_246) (= v_~y$w_buff1_used~0_775 0) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd1~0_8) (= 0 v_~y$r_buff1_thd3~0_145) (= 0 v_~__unbuffered_cnt~0_63) (= v_~weak$$choice1~0_100 0) (= 0 |v_#NULL.base_4|) (= 0 |v_ULTIMATE.start_main_~#t2100~0.offset_17|) (= 0 v_~y$r_buff0_thd3~0_245) (= 0 v_~y$r_buff1_thd2~0_90) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd3~0_8) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd0~0_7) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd0~0_8) (= (select (select |v_#memory_int_279| |v_~#y~0.base_170|) |v_~#y~0.offset_170|) 0) (= 0 v_~__unbuffered_p0_EAX$read_delayed_var~0.base_76) (= 0 (select .cse1 |v_ULTIMATE.start_main_~#t2100~0.base_22|)) (= 0 v_~__unbuffered_p0_EAX$w_buff1~0_7) (= |v_#NULL.offset_4| 0) (= 0 v_~weak$$choice0~0_157) (= 0 v_~y$read_delayed_var~0.base_8) (= v_~y$w_buff0_used~0_1246 0) (= 0 v_~__unbuffered_p2_EAX~0_229) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd2~0_8)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_34|, #valid=|v_#valid_89|, #memory_int=|v_#memory_int_279|, #length=|v_#length_55|} OutVars{~__unbuffered_p0_EAX$r_buff0_thd1~0=v_~__unbuffered_p0_EAX$r_buff0_thd1~0_7, #NULL.offset=|v_#NULL.offset_4|, ULTIMATE.start_main_#t~ite68=|v_ULTIMATE.start_main_#t~ite68_82|, ULTIMATE.start_main_#t~ite66=|v_ULTIMATE.start_main_#t~ite66_312|, ~__unbuffered_p0_EAX$r_buff1_thd3~0=v_~__unbuffered_p0_EAX$r_buff1_thd3~0_8, ULTIMATE.start_main_#t~ite64=|v_ULTIMATE.start_main_#t~ite64_61|, ~y$read_delayed~0=v_~y$read_delayed~0_8, ULTIMATE.start_main_#t~ite71=|v_ULTIMATE.start_main_#t~ite71_39|, ~weak$$choice1~0=v_~weak$$choice1~0_100, ~y$mem_tmp~0=v_~y$mem_tmp~0_28, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_98, ~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_145, ~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_604, ~y$flush_delayed~0=v_~y$flush_delayed~0_44, #length=|v_#length_54|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_229, ULTIMATE.start_main_~#t2102~0.offset=|v_ULTIMATE.start_main_~#t2102~0.offset_18|, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_26, ~__unbuffered_p0_EAX$w_buff1~0=v_~__unbuffered_p0_EAX$w_buff1~0_7, ~__unbuffered_p0_EAX$r_buff0_thd0~0=v_~__unbuffered_p0_EAX$r_buff0_thd0~0_8, ULTIMATE.start_main_#t~nondet60=|v_ULTIMATE.start_main_#t~nondet60_10|, ~__unbuffered_p0_EAX$r_buff1_thd2~0=v_~__unbuffered_p0_EAX$r_buff1_thd2~0_8, ~__unbuffered_p0_EAX$w_buff1_used~0=v_~__unbuffered_p0_EAX$w_buff1_used~0_7, ULTIMATE.start_main_#t~ite63=|v_ULTIMATE.start_main_#t~ite63_60|, ~weak$$choice0~0=v_~weak$$choice0~0_157, #StackHeapBarrier=|v_#StackHeapBarrier_34|, ~y$w_buff1~0=v_~y$w_buff1~0_333, ~__unbuffered_p0_EAX$mem_tmp~0=v_~__unbuffered_p0_EAX$mem_tmp~0_8, ULTIMATE.start_main_~#t2100~0.base=|v_ULTIMATE.start_main_~#t2100~0.base_22|, ~y$read_delayed_var~0.base=v_~y$read_delayed_var~0.base_8, ~__unbuffered_p0_EAX$r_buff0_thd3~0=v_~__unbuffered_p0_EAX$r_buff0_thd3~0_8, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_91, ULTIMATE.start_main_#t~nondet59=|v_ULTIMATE.start_main_#t~nondet59_22|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_63, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_154, ~x~0=v_~x~0_246, ~y$read_delayed_var~0.offset=v_~y$read_delayed_var~0.offset_8, ~#y~0.offset=|v_~#y~0.offset_170|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_1246, ULTIMATE.start_main_#t~mem62=|v_ULTIMATE.start_main_#t~mem62_45|, ~__unbuffered_p0_EAX$w_buff0~0=v_~__unbuffered_p0_EAX$w_buff0~0_6, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_27, ~#y~0.base=|v_~#y~0.base_170|, ULTIMATE.start_main_#t~ite67=|v_ULTIMATE.start_main_#t~ite67_40|, ~__unbuffered_p0_EAX$r_buff1_thd1~0=v_~__unbuffered_p0_EAX$r_buff1_thd1~0_8, ULTIMATE.start_main_#t~ite65=|v_ULTIMATE.start_main_#t~ite65_422|, ~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_525, ULTIMATE.start_main_#t~ite72=|v_ULTIMATE.start_main_#t~ite72_60|, ~y$w_buff0~0=v_~y$w_buff0~0_543, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_245, ULTIMATE.start_main_~#t2101~0.base=|v_ULTIMATE.start_main_~#t2101~0.base_45|, ~__unbuffered_p0_EAX$flush_delayed~0=v_~__unbuffered_p0_EAX$flush_delayed~0_8, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_87, ULTIMATE.start_main_#t~nondet69=|v_ULTIMATE.start_main_#t~nondet69_68|, ULTIMATE.start_main_~#t2102~0.base=|v_ULTIMATE.start_main_~#t2102~0.base_22|, ~__unbuffered_p0_EAX$w_buff0_used~0=v_~__unbuffered_p0_EAX$w_buff0_used~0_6, ~__unbuffered_p0_EAX$r_buff0_thd2~0=v_~__unbuffered_p0_EAX$r_buff0_thd2~0_8, ULTIMATE.start_main_#t~mem70=|v_ULTIMATE.start_main_#t~mem70_41|, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_36, ULTIMATE.start_main_~#t2101~0.offset=|v_ULTIMATE.start_main_~#t2101~0.offset_42|, ULTIMATE.start_main_#t~nondet61=|v_ULTIMATE.start_main_#t~nondet61_19|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_76, #NULL.base=|v_#NULL.base_4|, ~__unbuffered_p0_EAX$r_buff1_thd0~0=v_~__unbuffered_p0_EAX$r_buff1_thd0~0_7, ~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_90, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_20|, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_165, #valid=|v_#valid_87|, #memory_int=|v_#memory_int_278|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_76, ~weak$$choice2~0=v_~weak$$choice2~0_120, ULTIMATE.start_main_~#t2100~0.offset=|v_ULTIMATE.start_main_~#t2100~0.offset_17|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_775} AuxVars[] AssignedVars[~__unbuffered_p0_EAX$r_buff0_thd1~0, #NULL.offset, ULTIMATE.start_main_#t~ite68, ULTIMATE.start_main_#t~ite66, ~__unbuffered_p0_EAX$r_buff1_thd3~0, ULTIMATE.start_main_#t~ite64, ~y$read_delayed~0, ULTIMATE.start_main_#t~ite71, ~weak$$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_~#t2102~0.offset, ~__unbuffered_p0_EBX~0, ~__unbuffered_p0_EAX$w_buff1~0, ~__unbuffered_p0_EAX$r_buff0_thd0~0, ULTIMATE.start_main_#t~nondet60, ~__unbuffered_p0_EAX$r_buff1_thd2~0, ~__unbuffered_p0_EAX$w_buff1_used~0, ULTIMATE.start_main_#t~ite63, ~weak$$choice0~0, ~y$w_buff1~0, ~__unbuffered_p0_EAX$mem_tmp~0, ULTIMATE.start_main_~#t2100~0.base, ~y$read_delayed_var~0.base, ~__unbuffered_p0_EAX$r_buff0_thd3~0, ~y$r_buff0_thd2~0, ULTIMATE.start_main_#t~nondet59, ~__unbuffered_cnt~0, ~y$r_buff1_thd0~0, ~x~0, ~y$read_delayed_var~0.offset, ~#y~0.offset, ~y$w_buff0_used~0, ULTIMATE.start_main_#t~mem62, ~__unbuffered_p0_EAX$w_buff0~0, ~main$tmp_guard1~0, ~#y~0.base, ULTIMATE.start_main_#t~ite67, ~__unbuffered_p0_EAX$r_buff1_thd1~0, ULTIMATE.start_main_#t~ite65, ~y$r_buff1_thd1~0, ULTIMATE.start_main_#t~ite72, ~y$w_buff0~0, ~y$r_buff0_thd3~0, ULTIMATE.start_main_~#t2101~0.base, ~__unbuffered_p0_EAX$flush_delayed~0, ~__unbuffered_p0_EAX$read_delayed~0, ULTIMATE.start_main_#t~nondet69, ULTIMATE.start_main_~#t2102~0.base, ~__unbuffered_p0_EAX$w_buff0_used~0, ~__unbuffered_p0_EAX$r_buff0_thd2~0, ULTIMATE.start_main_#t~mem70, ~main$tmp_guard0~0, ULTIMATE.start_main_~#t2101~0.offset, ULTIMATE.start_main_#t~nondet61, ~__unbuffered_p0_EAX$read_delayed_var~0.base, #NULL.base, ~__unbuffered_p0_EAX$r_buff1_thd0~0, ~y$r_buff1_thd2~0, ULTIMATE.start_main_#res, ~y$r_buff0_thd0~0, #valid, #memory_int, ~__unbuffered_p0_EAX$read_delayed_var~0.offset, ~weak$$choice2~0, ULTIMATE.start_main_~#t2100~0.offset, ~y$w_buff1_used~0] because there is no mapped edge [2019-12-18 18:37:46,281 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1056] [1056] L831-1-->L833: Formula: (and (= |v_#length_19| (store |v_#length_20| |v_ULTIMATE.start_main_~#t2101~0.base_24| 4)) (< |v_#StackHeapBarrier_13| |v_ULTIMATE.start_main_~#t2101~0.base_24|) (= 0 (select |v_#valid_40| |v_ULTIMATE.start_main_~#t2101~0.base_24|)) (= 0 |v_ULTIMATE.start_main_~#t2101~0.offset_23|) (= (store |v_#valid_40| |v_ULTIMATE.start_main_~#t2101~0.base_24| 1) |v_#valid_39|) (not (= 0 |v_ULTIMATE.start_main_~#t2101~0.base_24|)) (= |v_#memory_int_174| (store |v_#memory_int_175| |v_ULTIMATE.start_main_~#t2101~0.base_24| (store (select |v_#memory_int_175| |v_ULTIMATE.start_main_~#t2101~0.base_24|) |v_ULTIMATE.start_main_~#t2101~0.offset_23| 1)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_13|, #valid=|v_#valid_40|, #memory_int=|v_#memory_int_175|, #length=|v_#length_20|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_13|, #valid=|v_#valid_39|, #memory_int=|v_#memory_int_174|, ULTIMATE.start_main_~#t2101~0.base=|v_ULTIMATE.start_main_~#t2101~0.base_24|, #length=|v_#length_19|, ULTIMATE.start_main_#t~nondet59=|v_ULTIMATE.start_main_#t~nondet59_5|, ULTIMATE.start_main_~#t2101~0.offset=|v_ULTIMATE.start_main_~#t2101~0.offset_23|} AuxVars[] AssignedVars[#valid, #memory_int, ULTIMATE.start_main_~#t2101~0.base, #length, ULTIMATE.start_main_#t~nondet59, ULTIMATE.start_main_~#t2101~0.offset] because there is no mapped edge [2019-12-18 18:37:46,293 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1063] [1063] L754-->L754-14: Formula: (let ((.cse0 (= 0 (mod ~weak$$choice2~0_In-1649093601 256)))) (or (and (not .cse0) (= |P0Thread1of1ForFork1_#t~ite27_Out-1649093601| ~y$w_buff1~0_In-1649093601) (= |P0Thread1of1ForFork1_#t~ite26_In-1649093601| |P0Thread1of1ForFork1_#t~ite26_Out-1649093601|)) (and (= (mod ~y$w_buff0_used~0_In-1649093601 256) 0) (= ~y$w_buff1~0_In-1649093601 |P0Thread1of1ForFork1_#t~ite26_Out-1649093601|) (= |P0Thread1of1ForFork1_#t~ite27_Out-1649093601| |P0Thread1of1ForFork1_#t~ite26_Out-1649093601|) .cse0))) InVars {~y$w_buff1~0=~y$w_buff1~0_In-1649093601, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1649093601, P0Thread1of1ForFork1_#t~ite26=|P0Thread1of1ForFork1_#t~ite26_In-1649093601|, ~weak$$choice2~0=~weak$$choice2~0_In-1649093601} OutVars{~y$w_buff1~0=~y$w_buff1~0_In-1649093601, P0Thread1of1ForFork1_#t~ite26=|P0Thread1of1ForFork1_#t~ite26_Out-1649093601|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1649093601, P0Thread1of1ForFork1_#t~ite27=|P0Thread1of1ForFork1_#t~ite27_Out-1649093601|, ~weak$$choice2~0=~weak$$choice2~0_In-1649093601} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite26, P0Thread1of1ForFork1_#t~ite27] because there is no mapped edge [2019-12-18 18:37:46,299 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [992] [992] L757-->L758: Formula: (and (not (= (mod v_~weak$$choice2~0_37 256) 0)) (= v_~y$r_buff0_thd1~0_203 v_~y$r_buff0_thd1~0_202)) InVars {~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_203, ~weak$$choice2~0=v_~weak$$choice2~0_37} OutVars{P0Thread1of1ForFork1_#t~ite38=|v_P0Thread1of1ForFork1_#t~ite38_12|, P0Thread1of1ForFork1_#t~ite39=|v_P0Thread1of1ForFork1_#t~ite39_13|, ~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_202, P0Thread1of1ForFork1_#t~ite40=|v_P0Thread1of1ForFork1_#t~ite40_14|, ~weak$$choice2~0=v_~weak$$choice2~0_37, P0Thread1of1ForFork1_#t~ite41=|v_P0Thread1of1ForFork1_#t~ite41_11|, P0Thread1of1ForFork1_#t~ite42=|v_P0Thread1of1ForFork1_#t~ite42_8|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite38, P0Thread1of1ForFork1_#t~ite39, ~y$r_buff0_thd1~0, P0Thread1of1ForFork1_#t~ite40, P0Thread1of1ForFork1_#t~ite41, P0Thread1of1ForFork1_#t~ite42] because there is no mapped edge [2019-12-18 18:37:46,302 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [982] [982] L762-->L773: Formula: (and (= v_~__unbuffered_cnt~0_14 (+ v_~__unbuffered_cnt~0_15 1)) (not (= 0 (mod v_~y$flush_delayed~0_10 256))) (= v_~__unbuffered_p0_EBX~0_5 v_~x~0_22) (= (store |v_#memory_int_64| |v_~#y~0.base_37| (store (select |v_#memory_int_64| |v_~#y~0.base_37|) |v_~#y~0.offset_37| v_~y$mem_tmp~0_6)) |v_#memory_int_63|) (= 0 v_~y$flush_delayed~0_9)) InVars {~y$mem_tmp~0=v_~y$mem_tmp~0_6, ~#y~0.offset=|v_~#y~0.offset_37|, #memory_int=|v_#memory_int_64|, ~y$flush_delayed~0=v_~y$flush_delayed~0_10, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_15, ~#y~0.base=|v_~#y~0.base_37|, ~x~0=v_~x~0_22} OutVars{~y$mem_tmp~0=v_~y$mem_tmp~0_6, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_5, ~#y~0.offset=|v_~#y~0.offset_37|, P0Thread1of1ForFork1_#t~mem50=|v_P0Thread1of1ForFork1_#t~mem50_5|, ~y$flush_delayed~0=v_~y$flush_delayed~0_9, #memory_int=|v_#memory_int_63|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_14, ~#y~0.base=|v_~#y~0.base_37|, P0Thread1of1ForFork1_#t~ite51=|v_P0Thread1of1ForFork1_#t~ite51_7|, ~x~0=v_~x~0_22} AuxVars[] AssignedVars[~__unbuffered_p0_EBX~0, P0Thread1of1ForFork1_#t~mem50, ~y$flush_delayed~0, #memory_int, ~__unbuffered_cnt~0, P0Thread1of1ForFork1_#t~ite51] because there is no mapped edge [2019-12-18 18:37:46,303 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1040] [1040] P1ENTRY-->P1EXIT: Formula: (and (= v_~x~0_50 2) (= 0 |v_P1Thread1of1ForFork2_#res.offset_5|) (= v_P1Thread1of1ForFork2_~arg.base_6 |v_P1Thread1of1ForFork2_#in~arg.base_6|) (= (+ v_~__unbuffered_cnt~0_36 1) v_~__unbuffered_cnt~0_35) (= 0 |v_P1Thread1of1ForFork2_#res.base_5|) (= v_P1Thread1of1ForFork2_~arg.offset_6 |v_P1Thread1of1ForFork2_#in~arg.offset_6|)) InVars {P1Thread1of1ForFork2_#in~arg.base=|v_P1Thread1of1ForFork2_#in~arg.base_6|, P1Thread1of1ForFork2_#in~arg.offset=|v_P1Thread1of1ForFork2_#in~arg.offset_6|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_36} OutVars{P1Thread1of1ForFork2_#in~arg.base=|v_P1Thread1of1ForFork2_#in~arg.base_6|, P1Thread1of1ForFork2_~arg.offset=v_P1Thread1of1ForFork2_~arg.offset_6, P1Thread1of1ForFork2_~arg.base=v_P1Thread1of1ForFork2_~arg.base_6, P1Thread1of1ForFork2_#res.offset=|v_P1Thread1of1ForFork2_#res.offset_5|, P1Thread1of1ForFork2_#in~arg.offset=|v_P1Thread1of1ForFork2_#in~arg.offset_6|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_35, ~x~0=v_~x~0_50, 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 18:37:46,303 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1021] [1021] L833-1-->L835: Formula: (and (= |v_#length_15| (store |v_#length_16| |v_ULTIMATE.start_main_~#t2102~0.base_11| 4)) (= |v_#valid_29| (store |v_#valid_30| |v_ULTIMATE.start_main_~#t2102~0.base_11| 1)) (= (store |v_#memory_int_100| |v_ULTIMATE.start_main_~#t2102~0.base_11| (store (select |v_#memory_int_100| |v_ULTIMATE.start_main_~#t2102~0.base_11|) |v_ULTIMATE.start_main_~#t2102~0.offset_10| 2)) |v_#memory_int_99|) (< |v_#StackHeapBarrier_10| |v_ULTIMATE.start_main_~#t2102~0.base_11|) (not (= |v_ULTIMATE.start_main_~#t2102~0.base_11| 0)) (= 0 |v_ULTIMATE.start_main_~#t2102~0.offset_10|) (= 0 (select |v_#valid_30| |v_ULTIMATE.start_main_~#t2102~0.base_11|))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_10|, #valid=|v_#valid_30|, #memory_int=|v_#memory_int_100|, #length=|v_#length_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_10|, ULTIMATE.start_main_~#t2102~0.base=|v_ULTIMATE.start_main_~#t2102~0.base_11|, #valid=|v_#valid_29|, #memory_int=|v_#memory_int_99|, #length=|v_#length_15|, ULTIMATE.start_main_#t~nondet60=|v_ULTIMATE.start_main_#t~nondet60_5|, ULTIMATE.start_main_~#t2102~0.offset=|v_ULTIMATE.start_main_~#t2102~0.offset_10|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2102~0.base, #valid, #memory_int, #length, ULTIMATE.start_main_#t~nondet60, ULTIMATE.start_main_~#t2102~0.offset] because there is no mapped edge [2019-12-18 18:37:46,310 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1062] [1062] L5-->L808: Formula: (and (= ~y$r_buff1_thd2~0_Out254151611 ~y$r_buff0_thd2~0_In254151611) (= ~y$r_buff1_thd0~0_Out254151611 ~y$r_buff0_thd0~0_In254151611) (not (= 0 P2Thread1of1ForFork0___VERIFIER_assert_~expression_In254151611)) (= ~y$r_buff0_thd3~0_In254151611 ~y$r_buff1_thd3~0_Out254151611) (= 1 ~y$r_buff0_thd3~0_Out254151611) (= ~y$r_buff0_thd1~0_In254151611 ~y$r_buff1_thd1~0_Out254151611)) InVars {~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In254151611, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In254151611, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In254151611, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In254151611, P2Thread1of1ForFork0___VERIFIER_assert_~expression=P2Thread1of1ForFork0___VERIFIER_assert_~expression_In254151611} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_Out254151611, ~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_Out254151611, ~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_Out254151611, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_Out254151611, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In254151611, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In254151611, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In254151611, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_Out254151611, P2Thread1of1ForFork0___VERIFIER_assert_~expression=P2Thread1of1ForFork0___VERIFIER_assert_~expression_In254151611} AuxVars[] AssignedVars[~y$r_buff1_thd2~0, ~y$r_buff1_thd1~0, ~y$r_buff1_thd3~0, ~y$r_buff0_thd3~0, ~y$r_buff1_thd0~0] because there is no mapped edge [2019-12-18 18:37:46,314 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1006] [1006] L809-->L809-2: Formula: (let ((.cse0 (= 0 (mod ~y$w_buff0_used~0_In296460285 256))) (.cse1 (= (mod ~y$r_buff0_thd3~0_In296460285 256) 0))) (or (and (not .cse0) (not .cse1) (= 0 |P2Thread1of1ForFork0_#t~ite55_Out296460285|)) (and (or .cse0 .cse1) (= ~y$w_buff0_used~0_In296460285 |P2Thread1of1ForFork0_#t~ite55_Out296460285|)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In296460285, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In296460285} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In296460285, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In296460285, P2Thread1of1ForFork0_#t~ite55=|P2Thread1of1ForFork0_#t~ite55_Out296460285|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite55] because there is no mapped edge [2019-12-18 18:37:46,316 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [997] [997] L810-->L810-2: Formula: (let ((.cse1 (= (mod ~y$w_buff1_used~0_In-1577864381 256) 0)) (.cse0 (= 0 (mod ~y$r_buff1_thd3~0_In-1577864381 256))) (.cse3 (= (mod ~y$w_buff0_used~0_In-1577864381 256) 0)) (.cse2 (= (mod ~y$r_buff0_thd3~0_In-1577864381 256) 0))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= |P2Thread1of1ForFork0_#t~ite56_Out-1577864381| 0)) (and (or .cse1 .cse0) (= |P2Thread1of1ForFork0_#t~ite56_Out-1577864381| ~y$w_buff1_used~0_In-1577864381) (or .cse3 .cse2)))) InVars {~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In-1577864381, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1577864381, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-1577864381, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1577864381} OutVars{~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In-1577864381, P2Thread1of1ForFork0_#t~ite56=|P2Thread1of1ForFork0_#t~ite56_Out-1577864381|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1577864381, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-1577864381, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1577864381} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite56] because there is no mapped edge [2019-12-18 18:37:46,318 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [999] [999] L811-->L812: Formula: (let ((.cse0 (= (mod ~y$w_buff0_used~0_In-314113739 256) 0)) (.cse1 (= (mod ~y$r_buff0_thd3~0_In-314113739 256) 0))) (or (and (not .cse0) (= 0 ~y$r_buff0_thd3~0_Out-314113739) (not .cse1)) (and (or .cse0 .cse1) (= ~y$r_buff0_thd3~0_Out-314113739 ~y$r_buff0_thd3~0_In-314113739)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-314113739, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-314113739} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-314113739, P2Thread1of1ForFork0_#t~ite57=|P2Thread1of1ForFork0_#t~ite57_Out-314113739|, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_Out-314113739} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite57, ~y$r_buff0_thd3~0] because there is no mapped edge [2019-12-18 18:37:46,319 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1000] [1000] L812-->L812-2: Formula: (let ((.cse1 (= 0 (mod ~y$r_buff1_thd3~0_In1248610906 256))) (.cse0 (= 0 (mod ~y$w_buff1_used~0_In1248610906 256))) (.cse2 (= (mod ~y$r_buff0_thd3~0_In1248610906 256) 0)) (.cse3 (= 0 (mod ~y$w_buff0_used~0_In1248610906 256)))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= |P2Thread1of1ForFork0_#t~ite58_Out1248610906| ~y$r_buff1_thd3~0_In1248610906)) (and (= |P2Thread1of1ForFork0_#t~ite58_Out1248610906| 0) (or (and (not .cse1) (not .cse0)) (and (not .cse2) (not .cse3)))))) InVars {~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In1248610906, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1248610906, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In1248610906, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1248610906} OutVars{P2Thread1of1ForFork0_#t~ite58=|P2Thread1of1ForFork0_#t~ite58_Out1248610906|, ~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In1248610906, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1248610906, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In1248610906, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1248610906} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite58] because there is no mapped edge [2019-12-18 18:37:46,319 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1036] [1036] L812-2-->P2EXIT: Formula: (and (= |v_P2Thread1of1ForFork0_#res.offset_5| 0) (= |v_P2Thread1of1ForFork0_#t~ite58_20| v_~y$r_buff1_thd3~0_58) (= |v_P2Thread1of1ForFork0_#res.base_5| 0) (= (+ v_~__unbuffered_cnt~0_30 1) v_~__unbuffered_cnt~0_29)) InVars {P2Thread1of1ForFork0_#t~ite58=|v_P2Thread1of1ForFork0_#t~ite58_20|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_30} OutVars{P2Thread1of1ForFork0_#t~ite58=|v_P2Thread1of1ForFork0_#t~ite58_19|, ~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_58, P2Thread1of1ForFork0_#res.base=|v_P2Thread1of1ForFork0_#res.base_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_29, P2Thread1of1ForFork0_#res.offset=|v_P2Thread1of1ForFork0_#res.offset_5|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite58, ~y$r_buff1_thd3~0, P2Thread1of1ForFork0_#res.base, ~__unbuffered_cnt~0, P2Thread1of1ForFork0_#res.offset] because there is no mapped edge [2019-12-18 18:37:46,321 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [915] [915] L839-->L841-2: Formula: (and (or (= 0 (mod v_~y$r_buff0_thd0~0_22 256)) (= (mod v_~y$w_buff0_used~0_138 256) 0)) (not (= 0 (mod v_~main$tmp_guard0~0_5 256)))) InVars {~y$w_buff0_used~0=v_~y$w_buff0_used~0_138, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_22, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_5} OutVars{~y$w_buff0_used~0=v_~y$w_buff0_used~0_138, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_22, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_5} AuxVars[] AssignedVars[] because there is no mapped edge [2019-12-18 18:37:46,321 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1003] [1003] L841-2-->L841-4: Formula: (let ((.cse1 (= (mod ~y$w_buff1_used~0_In-1399920936 256) 0)) (.cse0 (= 0 (mod ~y$r_buff1_thd0~0_In-1399920936 256)))) (or (and (not .cse0) (not .cse1) (= |ULTIMATE.start_main_#t~ite63_Out-1399920936| ~y$w_buff1~0_In-1399920936) (= |ULTIMATE.start_main_#t~mem62_In-1399920936| |ULTIMATE.start_main_#t~mem62_Out-1399920936|)) (and (= |ULTIMATE.start_main_#t~mem62_Out-1399920936| |ULTIMATE.start_main_#t~ite63_Out-1399920936|) (or .cse1 .cse0) (= (select (select |#memory_int_In-1399920936| |~#y~0.base_In-1399920936|) |~#y~0.offset_In-1399920936|) |ULTIMATE.start_main_#t~mem62_Out-1399920936|)))) InVars {~#y~0.offset=|~#y~0.offset_In-1399920936|, ~y$w_buff1~0=~y$w_buff1~0_In-1399920936, ULTIMATE.start_main_#t~mem62=|ULTIMATE.start_main_#t~mem62_In-1399920936|, #memory_int=|#memory_int_In-1399920936|, ~#y~0.base=|~#y~0.base_In-1399920936|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-1399920936, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1399920936} OutVars{ULTIMATE.start_main_#t~ite63=|ULTIMATE.start_main_#t~ite63_Out-1399920936|, ~#y~0.offset=|~#y~0.offset_In-1399920936|, ~y$w_buff1~0=~y$w_buff1~0_In-1399920936, ULTIMATE.start_main_#t~mem62=|ULTIMATE.start_main_#t~mem62_Out-1399920936|, #memory_int=|#memory_int_In-1399920936|, ~#y~0.base=|~#y~0.base_In-1399920936|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-1399920936, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1399920936} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite63, ULTIMATE.start_main_#t~mem62] because there is no mapped edge [2019-12-18 18:37:46,321 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [902] [902] L841-4-->L842: Formula: (= (store |v_#memory_int_26| |v_~#y~0.base_15| (store (select |v_#memory_int_26| |v_~#y~0.base_15|) |v_~#y~0.offset_15| |v_ULTIMATE.start_main_#t~ite63_7|)) |v_#memory_int_25|) InVars {ULTIMATE.start_main_#t~ite63=|v_ULTIMATE.start_main_#t~ite63_7|, ~#y~0.offset=|v_~#y~0.offset_15|, #memory_int=|v_#memory_int_26|, ~#y~0.base=|v_~#y~0.base_15|} OutVars{ULTIMATE.start_main_#t~ite63=|v_ULTIMATE.start_main_#t~ite63_6|, ~#y~0.offset=|v_~#y~0.offset_15|, ULTIMATE.start_main_#t~mem62=|v_ULTIMATE.start_main_#t~mem62_4|, #memory_int=|v_#memory_int_25|, ~#y~0.base=|v_~#y~0.base_15|, ULTIMATE.start_main_#t~ite64=|v_ULTIMATE.start_main_#t~ite64_6|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite63, ULTIMATE.start_main_#t~mem62, #memory_int, ULTIMATE.start_main_#t~ite64] because there is no mapped edge [2019-12-18 18:37:46,321 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1007] [1007] L842-->L842-2: Formula: (let ((.cse1 (= 0 (mod ~y$r_buff0_thd0~0_In-1369001944 256))) (.cse0 (= (mod ~y$w_buff0_used~0_In-1369001944 256) 0))) (or (and (not .cse0) (= |ULTIMATE.start_main_#t~ite65_Out-1369001944| 0) (not .cse1)) (and (or .cse1 .cse0) (= |ULTIMATE.start_main_#t~ite65_Out-1369001944| ~y$w_buff0_used~0_In-1369001944)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-1369001944, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-1369001944} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-1369001944, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-1369001944, ULTIMATE.start_main_#t~ite65=|ULTIMATE.start_main_#t~ite65_Out-1369001944|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite65] because there is no mapped edge [2019-12-18 18:37:46,323 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [996] [996] L843-->L843-2: Formula: (let ((.cse3 (= 0 (mod ~y$r_buff0_thd0~0_In2093122608 256))) (.cse2 (= 0 (mod ~y$w_buff0_used~0_In2093122608 256))) (.cse0 (= (mod ~y$w_buff1_used~0_In2093122608 256) 0)) (.cse1 (= 0 (mod ~y$r_buff1_thd0~0_In2093122608 256)))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= |ULTIMATE.start_main_#t~ite66_Out2093122608| ~y$w_buff1_used~0_In2093122608)) (and (or (and (not .cse3) (not .cse2)) (and (not .cse0) (not .cse1))) (= |ULTIMATE.start_main_#t~ite66_Out2093122608| 0)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In2093122608, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In2093122608, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In2093122608, ~y$w_buff1_used~0=~y$w_buff1_used~0_In2093122608} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In2093122608, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In2093122608, ULTIMATE.start_main_#t~ite66=|ULTIMATE.start_main_#t~ite66_Out2093122608|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In2093122608, ~y$w_buff1_used~0=~y$w_buff1_used~0_In2093122608} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite66] because there is no mapped edge [2019-12-18 18:37:46,325 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1009] [1009] L844-->L844-2: Formula: (let ((.cse1 (= 0 (mod ~y$r_buff0_thd0~0_In-1746073364 256))) (.cse0 (= 0 (mod ~y$w_buff0_used~0_In-1746073364 256)))) (or (and (= |ULTIMATE.start_main_#t~ite67_Out-1746073364| 0) (not .cse0) (not .cse1)) (and (or .cse1 .cse0) (= |ULTIMATE.start_main_#t~ite67_Out-1746073364| ~y$r_buff0_thd0~0_In-1746073364)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-1746073364, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-1746073364} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-1746073364, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-1746073364, ULTIMATE.start_main_#t~ite67=|ULTIMATE.start_main_#t~ite67_Out-1746073364|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite67] because there is no mapped edge [2019-12-18 18:37:46,326 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1005] [1005] L845-->L845-2: Formula: (let ((.cse1 (= (mod ~y$r_buff1_thd0~0_In-1149306945 256) 0)) (.cse0 (= 0 (mod ~y$w_buff1_used~0_In-1149306945 256))) (.cse3 (= (mod ~y$w_buff0_used~0_In-1149306945 256) 0)) (.cse2 (= 0 (mod ~y$r_buff0_thd0~0_In-1149306945 256)))) (or (and (= |ULTIMATE.start_main_#t~ite68_Out-1149306945| ~y$r_buff1_thd0~0_In-1149306945) (or .cse0 .cse1) (or .cse2 .cse3)) (and (= |ULTIMATE.start_main_#t~ite68_Out-1149306945| 0) (or (and (not .cse1) (not .cse0)) (and (not .cse3) (not .cse2)))))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-1149306945, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-1149306945, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-1149306945, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1149306945} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-1149306945, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-1149306945, ULTIMATE.start_main_#t~ite68=|ULTIMATE.start_main_#t~ite68_Out-1149306945|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-1149306945, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1149306945} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite68] because there is no mapped edge [2019-12-18 18:37:46,328 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1059] [1059] L849-->L849-5: Formula: (and (not (= 0 (mod v_~__unbuffered_p0_EAX$read_delayed~0_46 256))) (let ((.cse1 (= 0 (mod v_~weak$$choice1~0_62 256))) (.cse0 (= |v_ULTIMATE.start_main_#t~ite71_26| |v_ULTIMATE.start_main_#t~ite72_31|))) (or (and .cse0 (not .cse1) (= |v_ULTIMATE.start_main_#t~mem70_23| |v_ULTIMATE.start_main_#t~ite71_26|) (= (select (select |v_#memory_int_180| v_~__unbuffered_p0_EAX$read_delayed_var~0.base_44) v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_44) |v_ULTIMATE.start_main_#t~mem70_23|)) (and .cse1 (= |v_ULTIMATE.start_main_#t~ite71_26| v_~__unbuffered_p0_EAX~0_53) .cse0 (= |v_ULTIMATE.start_main_#t~mem70_24| |v_ULTIMATE.start_main_#t~mem70_23|))))) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_53, ~weak$$choice1~0=v_~weak$$choice1~0_62, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_44, #memory_int=|v_#memory_int_180|, ULTIMATE.start_main_#t~mem70=|v_ULTIMATE.start_main_#t~mem70_24|, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_46, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_44} OutVars{ULTIMATE.start_main_#t~ite71=|v_ULTIMATE.start_main_#t~ite71_26|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_53, ~weak$$choice1~0=v_~weak$$choice1~0_62, ULTIMATE.start_main_#t~ite72=|v_ULTIMATE.start_main_#t~ite72_31|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_44, #memory_int=|v_#memory_int_180|, ULTIMATE.start_main_#t~mem70=|v_ULTIMATE.start_main_#t~mem70_23|, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_46, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_44} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite71, ULTIMATE.start_main_#t~ite72, ULTIMATE.start_main_#t~mem70] because there is no mapped edge [2019-12-18 18:37:46,330 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1072] [1072] L852-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_ULTIMATE.start___VERIFIER_assert_~expression_13 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_9|) (= v_ULTIMATE.start___VERIFIER_assert_~expression_13 0) (= (mod v_~main$tmp_guard1~0_19 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression_9|)) InVars {~main$tmp_guard1~0=v_~main$tmp_guard1~0_19} OutVars{ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_13, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_19, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_9|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression, ULTIMATE.start___VERIFIER_assert_#in~expression] because there is no mapped edge [2019-12-18 18:37:46,457 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.12 06:37:46 BasicIcfg [2019-12-18 18:37:46,457 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-18 18:37:46,458 INFO L168 Benchmark]: Toolchain (without parser) took 39770.98 ms. Allocated memory was 145.2 MB in the beginning and 1.7 GB in the end (delta: 1.5 GB). Free memory was 100.9 MB in the beginning and 1.2 GB in the end (delta: -1.1 GB). Peak memory consumption was 450.9 MB. Max. memory is 7.1 GB. [2019-12-18 18:37:46,459 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 145.2 MB. Free memory was 121.6 MB in the beginning and 121.3 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-12-18 18:37:46,460 INFO L168 Benchmark]: CACSL2BoogieTranslator took 816.20 ms. Allocated memory was 145.2 MB in the beginning and 202.4 MB in the end (delta: 57.1 MB). Free memory was 100.7 MB in the beginning and 155.2 MB in the end (delta: -54.5 MB). Peak memory consumption was 21.9 MB. Max. memory is 7.1 GB. [2019-12-18 18:37:46,460 INFO L168 Benchmark]: Boogie Procedure Inliner took 76.46 ms. Allocated memory is still 202.4 MB. Free memory was 155.2 MB in the beginning and 151.9 MB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 7.1 GB. [2019-12-18 18:37:46,465 INFO L168 Benchmark]: Boogie Preprocessor took 43.86 ms. Allocated memory is still 202.4 MB. Free memory was 151.9 MB in the beginning and 149.3 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. [2019-12-18 18:37:46,466 INFO L168 Benchmark]: RCFGBuilder took 1054.10 ms. Allocated memory is still 202.4 MB. Free memory was 149.3 MB in the beginning and 90.8 MB in the end (delta: 58.5 MB). Peak memory consumption was 58.5 MB. Max. memory is 7.1 GB. [2019-12-18 18:37:46,467 INFO L168 Benchmark]: TraceAbstraction took 37759.68 ms. Allocated memory was 235.9 MB in the beginning and 1.7 GB in the end (delta: 1.5 GB). Free memory was 206.9 MB in the beginning and 1.2 GB in the end (delta: -988.7 MB). Peak memory consumption was 466.2 MB. Max. memory is 7.1 GB. [2019-12-18 18:37:46,474 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 145.2 MB. Free memory was 121.6 MB in the beginning and 121.3 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 816.20 ms. Allocated memory was 145.2 MB in the beginning and 202.4 MB in the end (delta: 57.1 MB). Free memory was 100.7 MB in the beginning and 155.2 MB in the end (delta: -54.5 MB). Peak memory consumption was 21.9 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 76.46 ms. Allocated memory is still 202.4 MB. Free memory was 155.2 MB in the beginning and 151.9 MB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 43.86 ms. Allocated memory is still 202.4 MB. Free memory was 151.9 MB in the beginning and 149.3 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1054.10 ms. Allocated memory is still 202.4 MB. Free memory was 149.3 MB in the beginning and 90.8 MB in the end (delta: 58.5 MB). Peak memory consumption was 58.5 MB. Max. memory is 7.1 GB. * TraceAbstraction took 37759.68 ms. Allocated memory was 235.9 MB in the beginning and 1.7 GB in the end (delta: 1.5 GB). Free memory was 206.9 MB in the beginning and 1.2 GB in the end (delta: -988.7 MB). Peak memory consumption was 466.2 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 8.6s, 211 ProgramPointsBefore, 94 ProgramPointsAfterwards, 257 TransitionsBefore, 117 TransitionsAfterwards, 22050 CoEnabledTransitionPairs, 8 FixpointIterations, 50 TrivialSequentialCompositions, 56 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 66 ConcurrentYvCompositions, 27 ChoiceCompositions, 9250 VarBasedMoverChecksPositive, 329 VarBasedMoverChecksNegative, 98 SemBasedMoverChecksPositive, 364 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 2.7s, 0 MoverChecksTotal, 104636 CheckedPairsTotal, 172 TotalNumberOfCompositions - CounterExampleResult [Line: 5]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L831] FCALL, FORK 0 pthread_create(&t2100, ((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={5:0}, 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$$choice2 [L750] EXPR 1 \read(y) [L750] 1 y$mem_tmp = y [L751] 1 weak$$choice1 = __VERIFIER_nondet_bool() [L752] EXPR 1 !y$w_buff0_used ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (weak$$choice0 ? y : (weak$$choice1 ? y$w_buff0 : y$w_buff1)) : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (weak$$choice0 ? y$w_buff1 : y$w_buff0) : (weak$$choice0 ? y$w_buff0 : y)))) [L752] EXPR 1 \read(y) [L752] EXPR 1 !y$w_buff0_used ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (weak$$choice0 ? y : (weak$$choice1 ? y$w_buff0 : y$w_buff1)) : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (weak$$choice0 ? y$w_buff1 : y$w_buff0) : (weak$$choice0 ? y$w_buff0 : y)))) VAL [!y$w_buff0_used ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (weak$$choice0 ? y : (weak$$choice1 ? y$w_buff0 : y$w_buff1)) : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (weak$$choice0 ? y$w_buff1 : y$w_buff0) : (weak$$choice0 ? y$w_buff0 : y))))=0, \read(y)=0, __unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$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=4, weak$$choice2=1, x=0, y={5:0}, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L752] 1 y = !y$w_buff0_used ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (weak$$choice0 ? y : (weak$$choice1 ? y$w_buff0 : y$w_buff1)) : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (weak$$choice0 ? y$w_buff1 : y$w_buff0) : (weak$$choice0 ? y$w_buff0 : y)))) [L753] EXPR 1 weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? y$w_buff0 : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? y$w_buff0 : y$w_buff0)))) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$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$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=4, weak$$choice2=1, weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? y$w_buff0 : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? y$w_buff0 : y$w_buff0))))=0, x=0, y={5:0}, y$flush_delayed=1, 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$w_buff1_used=0] [L753] 1 y$w_buff0 = weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? y$w_buff0 : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? y$w_buff0 : y$w_buff0)))) [L754] 1 y$w_buff1 = weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff1 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? y$w_buff1 : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? y$w_buff1 : y$w_buff1)))) [L755] EXPR 1 weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? weak$$choice0 || !weak$$choice1 : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? weak$$choice0 : weak$$choice0)))) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=4, weak$$choice2=1, weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? weak$$choice0 || !weak$$choice1 : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? weak$$choice0 : weak$$choice0))))=0, x=0, y={5:0}, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L755] 1 y$w_buff0_used = weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? weak$$choice0 || !weak$$choice1 : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? weak$$choice0 : weak$$choice0)))) [L756] EXPR 1 weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? weak$$choice0 : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$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}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=4, weak$$choice2=1, weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? weak$$choice0 : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0))))=0, x=0, y={5:0}, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L756] 1 y$w_buff1_used = weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? weak$$choice0 : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)))) [L758] EXPR 1 weak$$choice2 ? y$r_buff1_thd1 : (!y$w_buff0_used ? y$r_buff1_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (weak$$choice0 ? y$r_buff1_thd1 : (_Bool)0) : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)))) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=4, weak$$choice2=1, weak$$choice2 ? y$r_buff1_thd1 : (!y$w_buff0_used ? y$r_buff1_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (weak$$choice0 ? y$r_buff1_thd1 : (_Bool)0) : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0))))=0, x=0, y={5:0}, y$flush_delayed=1, 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$w_buff1_used=0] [L758] 1 y$r_buff1_thd1 = weak$$choice2 ? y$r_buff1_thd1 : (!y$w_buff0_used ? y$r_buff1_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (weak$$choice0 ? y$r_buff1_thd1 : (_Bool)0) : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)))) [L759] 1 __unbuffered_p0_EAX$read_delayed = (_Bool)1 [L760] 1 __unbuffered_p0_EAX$read_delayed_var = &y [L761] EXPR 1 \read(y) [L761] 1 __unbuffered_p0_EAX = y [L833] FCALL, FORK 0 pthread_create(&t2101, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$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$read_delayed_var={5:0}, __unbuffered_p0_EAX$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=4, weak$$choice2=1, x=0, y={5:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L835] FCALL, FORK 0 pthread_create(&t2102, ((void *)0), P2, ((void *)0)) VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={5:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=4, weak$$choice2=1, x=2, y={5:0}, 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] [L793] 3 __unbuffered_p2_EAX = x [L796] 3 y$w_buff1 = y$w_buff0 [L797] 3 y$w_buff0 = 1 [L798] 3 y$w_buff1_used = y$w_buff0_used [L799] 3 y$w_buff0_used = (_Bool)1 [L808] EXPR 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={5:0}, __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}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=4, weak$$choice2=1, x=2, y={5:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L808] 3 y = y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd3 ? y$w_buff1 : y) [L809] 3 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$w_buff0_used [L810] 3 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd3 || y$w_buff1_used && y$r_buff1_thd3 ? (_Bool)0 : y$w_buff1_used [L837] 0 main$tmp_guard0 = __unbuffered_cnt == 3 VAL [\result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={5:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=4, weak$$choice2=1, x=2, y={5:0}, 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=1, 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$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L842] 0 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used [L843] 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 [L844] 0 y$r_buff0_thd0 = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0 [L845] 0 y$r_buff1_thd0 = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$r_buff1_thd0 [L848] 0 weak$$choice1 = __VERIFIER_nondet_bool() [L849] 0 __unbuffered_p0_EAX = __unbuffered_p0_EAX$read_delayed ? (weak$$choice1 ? *__unbuffered_p0_EAX$read_delayed_var : __unbuffered_p0_EAX) : __unbuffered_p0_EAX [L850] 0 main$tmp_guard1 = !(x == 2 && __unbuffered_p0_EAX == 1 && __unbuffered_p0_EBX == 0 && __unbuffered_p2_EAX == 2) VAL [\result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=1, __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={5:0}, __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}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=1, weak$$choice2=1, x=2, y={5:0}, 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=1, 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$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 202 locations, 2 error locations. Result: UNSAFE, OverallTime: 37.3s, OverallIterations: 16, TraceHistogramMax: 1, AutomataDifference: 13.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 2511 SDtfs, 3788 SDslu, 4986 SDs, 0 SdLazy, 3200 SolverSat, 309 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 3.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 101 GetRequests, 16 SyntacticMatches, 5 SemanticMatches, 80 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 329 ImplicationChecksByTransitivity, 1.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=42968occurred in iteration=5, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 11.0s AutomataMinimizationTime, 15 MinimizatonAttempts, 34364 StatesRemovedByMinimization, 10 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 1.2s InterpolantComputationTime, 421 NumberOfCodeBlocks, 421 NumberOfCodeBlocksAsserted, 16 NumberOfCheckSat, 358 ConstructedInterpolants, 0 QuantifiedInterpolants, 41816 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 15 InterpolantComputations, 15 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...