/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-MCR.epf -i ../../../trunk/examples/svcomp/pthread-wmm/safe006_rmo.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-4336eb1 [2019-12-27 18:09:16,532 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-27 18:09:16,534 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-27 18:09:16,546 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-27 18:09:16,546 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-27 18:09:16,548 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-27 18:09:16,549 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-27 18:09:16,551 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-27 18:09:16,552 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-27 18:09:16,554 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-27 18:09:16,555 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-27 18:09:16,556 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-27 18:09:16,561 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-27 18:09:16,562 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-27 18:09:16,563 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-27 18:09:16,565 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-27 18:09:16,567 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-27 18:09:16,568 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-27 18:09:16,571 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-27 18:09:16,575 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-27 18:09:16,578 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-27 18:09:16,579 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-27 18:09:16,582 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-27 18:09:16,582 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-27 18:09:16,584 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-27 18:09:16,584 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-27 18:09:16,587 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-27 18:09:16,587 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-27 18:09:16,588 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-27 18:09:16,589 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-27 18:09:16,590 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-27 18:09:16,592 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-27 18:09:16,592 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-27 18:09:16,593 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-27 18:09:16,596 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-27 18:09:16,596 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-27 18:09:16,597 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-27 18:09:16,597 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-27 18:09:16,597 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-27 18:09:16,599 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-27 18:09:16,601 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-27 18:09:16,601 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-MCR.epf [2019-12-27 18:09:16,631 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-27 18:09:16,631 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-27 18:09:16,633 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-27 18:09:16,636 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-27 18:09:16,636 INFO L138 SettingsManager]: * Use SBE=true [2019-12-27 18:09:16,636 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-27 18:09:16,637 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-27 18:09:16,637 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-27 18:09:16,637 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-27 18:09:16,637 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-27 18:09:16,637 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-27 18:09:16,637 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-27 18:09:16,638 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-27 18:09:16,638 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-27 18:09:16,638 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-27 18:09:16,638 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-27 18:09:16,638 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-27 18:09:16,639 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-27 18:09:16,639 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-27 18:09:16,639 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-27 18:09:16,639 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-27 18:09:16,639 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-27 18:09:16,639 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-27 18:09:16,640 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-27 18:09:16,640 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-27 18:09:16,640 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-27 18:09:16,640 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-27 18:09:16,640 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2019-12-27 18:09:16,641 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-27 18:09:16,641 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2019-12-27 18:09:16,641 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-27 18:09:16,920 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-27 18:09:16,938 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-27 18:09:16,942 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-27 18:09:16,943 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-27 18:09:16,944 INFO L275 PluginConnector]: CDTParser initialized [2019-12-27 18:09:16,946 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe006_rmo.opt.i [2019-12-27 18:09:17,021 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1f5e93a7c/47e0190336674f8989938c1976133576/FLAGe020cfb17 [2019-12-27 18:09:17,600 INFO L306 CDTParser]: Found 1 translation units. [2019-12-27 18:09:17,601 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe006_rmo.opt.i [2019-12-27 18:09:17,623 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1f5e93a7c/47e0190336674f8989938c1976133576/FLAGe020cfb17 [2019-12-27 18:09:17,818 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1f5e93a7c/47e0190336674f8989938c1976133576 [2019-12-27 18:09:17,828 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-27 18:09:17,830 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-12-27 18:09:17,831 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-27 18:09:17,831 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-27 18:09:17,835 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-27 18:09:17,836 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.12 06:09:17" (1/1) ... [2019-12-27 18:09:17,839 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ece4928 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 06:09:17, skipping insertion in model container [2019-12-27 18:09:17,839 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.12 06:09:17" (1/1) ... [2019-12-27 18:09:17,847 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-27 18:09:17,917 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-27 18:09:18,411 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-27 18:09:18,423 INFO L203 MainTranslator]: Completed pre-run [2019-12-27 18:09:18,510 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-27 18:09:18,583 INFO L208 MainTranslator]: Completed translation [2019-12-27 18:09:18,584 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 06:09:18 WrapperNode [2019-12-27 18:09:18,584 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-27 18:09:18,585 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-27 18:09:18,585 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-27 18:09:18,585 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-27 18:09:18,594 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 06:09:18" (1/1) ... [2019-12-27 18:09:18,613 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 06:09:18" (1/1) ... [2019-12-27 18:09:18,642 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-27 18:09:18,642 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-27 18:09:18,642 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-27 18:09:18,643 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-27 18:09:18,650 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 06:09:18" (1/1) ... [2019-12-27 18:09:18,650 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 06:09:18" (1/1) ... [2019-12-27 18:09:18,655 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 06:09:18" (1/1) ... [2019-12-27 18:09:18,655 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 06:09:18" (1/1) ... [2019-12-27 18:09:18,666 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 06:09:18" (1/1) ... [2019-12-27 18:09:18,670 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 06:09:18" (1/1) ... [2019-12-27 18:09:18,674 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 06:09:18" (1/1) ... [2019-12-27 18:09:18,679 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-27 18:09:18,680 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-27 18:09:18,680 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-27 18:09:18,680 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-27 18:09:18,681 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 06:09:18" (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 [2019-12-27 18:09:18,741 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-12-27 18:09:18,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-27 18:09:18,741 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-27 18:09:18,741 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-27 18:09:18,742 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-27 18:09:18,742 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-27 18:09:18,742 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-27 18:09:18,742 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-27 18:09:18,742 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-27 18:09:18,743 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-12-27 18:09:18,743 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-27 18:09:18,743 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-27 18:09:18,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-27 18:09:18,745 WARN L205 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-27 18:09:19,446 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-27 18:09:19,447 INFO L287 CfgBuilder]: Removed 6 assume(true) statements. [2019-12-27 18:09:19,448 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.12 06:09:19 BoogieIcfgContainer [2019-12-27 18:09:19,448 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-27 18:09:19,449 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-27 18:09:19,450 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-27 18:09:19,453 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-27 18:09:19,453 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.12 06:09:17" (1/3) ... [2019-12-27 18:09:19,454 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@677ca062 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.12 06:09:19, skipping insertion in model container [2019-12-27 18:09:19,454 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 06:09:18" (2/3) ... [2019-12-27 18:09:19,455 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@677ca062 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.12 06:09:19, skipping insertion in model container [2019-12-27 18:09:19,455 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.12 06:09:19" (3/3) ... [2019-12-27 18:09:19,457 INFO L109 eAbstractionObserver]: Analyzing ICFG safe006_rmo.opt.i [2019-12-27 18:09:19,467 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-27 18:09:19,468 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-27 18:09:19,476 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-12-27 18:09:19,477 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-27 18:09:19,514 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,515 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,515 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,516 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,516 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,516 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,516 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,516 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,517 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,517 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,517 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,518 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,518 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,518 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,519 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,519 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,519 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,520 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,520 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,520 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,520 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,520 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,521 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,521 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,521 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,522 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,522 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,522 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,522 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,523 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,523 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,523 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,523 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,523 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,524 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,524 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,524 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,525 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,525 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,525 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,525 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,526 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,526 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,526 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,526 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,527 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,527 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,527 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,527 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,528 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,528 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,528 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,528 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,529 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,529 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,529 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,529 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,530 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,530 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,530 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,530 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,531 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,531 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,531 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,531 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,532 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,532 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,532 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,532 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,533 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,533 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,533 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,533 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,534 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,534 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,534 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,535 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,535 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,535 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,535 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,535 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,536 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,536 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,536 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,537 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,537 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,537 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,537 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,538 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,538 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,538 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,538 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,539 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,539 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,539 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,539 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,540 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,540 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,540 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,540 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,541 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,541 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,541 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,542 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,542 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,542 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,542 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~mem30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,543 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,543 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,543 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,543 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~mem30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,544 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,544 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,544 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,544 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,545 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,545 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,545 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,545 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,546 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,546 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,546 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,546 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,547 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,547 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,547 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,547 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,548 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,548 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,548 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,548 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,549 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,553 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,553 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,572 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,572 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,573 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,573 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,573 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,573 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,573 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,574 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,574 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,574 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,574 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,574 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,575 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,575 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,575 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,575 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,575 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,576 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,576 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,576 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,576 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,576 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,576 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,577 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,577 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,577 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,577 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,577 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,577 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,580 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~mem30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,581 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,581 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,581 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,581 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,581 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,582 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,582 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,582 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,582 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,582 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:19,600 INFO L249 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2019-12-27 18:09:19,620 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-27 18:09:19,620 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-27 18:09:19,621 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-27 18:09:19,621 INFO L376 AbstractCegarLoop]: Backedges is MCR [2019-12-27 18:09:19,621 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-27 18:09:19,621 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-27 18:09:19,621 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-27 18:09:19,621 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-27 18:09:19,644 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 151 places, 180 transitions [2019-12-27 18:09:19,646 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 151 places, 180 transitions [2019-12-27 18:09:19,734 INFO L132 PetriNetUnfolder]: 36/178 cut-off events. [2019-12-27 18:09:19,735 INFO L133 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-27 18:09:19,747 INFO L76 FinitePrefix]: Finished finitePrefix Result has 185 conditions, 178 events. 36/178 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 339 event pairs. 0/141 useless extension candidates. Maximal degree in co-relation 133. Up to 2 conditions per place. [2019-12-27 18:09:19,764 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 151 places, 180 transitions [2019-12-27 18:09:19,809 INFO L132 PetriNetUnfolder]: 36/178 cut-off events. [2019-12-27 18:09:19,809 INFO L133 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-27 18:09:19,814 INFO L76 FinitePrefix]: Finished finitePrefix Result has 185 conditions, 178 events. 36/178 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 339 event pairs. 0/141 useless extension candidates. Maximal degree in co-relation 133. Up to 2 conditions per place. [2019-12-27 18:09:19,827 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 10260 [2019-12-27 18:09:19,828 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-12-27 18:09:24,488 WARN L192 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-12-27 18:09:24,599 WARN L192 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-12-27 18:09:24,840 WARN L192 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-12-27 18:09:25,050 WARN L192 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-12-27 18:09:25,513 WARN L192 SmtUtils]: Spent 441.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 122 [2019-12-27 18:09:25,737 WARN L192 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2019-12-27 18:09:25,764 INFO L206 etLargeBlockEncoding]: Checked pairs total: 43416 [2019-12-27 18:09:25,765 INFO L214 etLargeBlockEncoding]: Total number of compositions: 124 [2019-12-27 18:09:25,768 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 61 places, 71 transitions [2019-12-27 18:09:26,016 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 5252 states. [2019-12-27 18:09:26,018 INFO L276 IsEmpty]: Start isEmpty. Operand 5252 states. [2019-12-27 18:09:26,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2019-12-27 18:09:26,042 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 18:09:26,043 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 18:09:26,043 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 18:09:26,050 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 18:09:26,051 INFO L82 PathProgramCache]: Analyzing trace with hash 976772831, now seen corresponding path program 1 times [2019-12-27 18:09:26,062 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 18:09:26,063 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1595907616] [2019-12-27 18:09:26,063 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 18:09:26,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 18:09:26,255 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 18:09:26,256 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1595907616] [2019-12-27 18:09:26,256 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 18:09:26,257 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-27 18:09:26,257 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [989315481] [2019-12-27 18:09:26,258 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 18:09:26,266 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 18:09:26,283 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 16 states and 15 transitions. [2019-12-27 18:09:26,284 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 18:09:26,288 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 0 times. [2019-12-27 18:09:26,288 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-27 18:09:26,289 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 18:09:26,303 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-27 18:09:26,304 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 18:09:26,306 INFO L87 Difference]: Start difference. First operand 5252 states. Second operand 3 states. [2019-12-27 18:09:26,368 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 18:09:26,368 INFO L93 Difference]: Finished difference Result 1112 states and 2830 transitions. [2019-12-27 18:09:26,369 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 18:09:26,370 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 15 [2019-12-27 18:09:26,371 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 18:09:26,413 INFO L225 Difference]: With dead ends: 1112 [2019-12-27 18:09:26,413 INFO L226 Difference]: Without dead ends: 1063 [2019-12-27 18:09:26,415 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 18:09:26,437 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1063 states. [2019-12-27 18:09:26,521 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1063 to 1063. [2019-12-27 18:09:26,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1063 states. [2019-12-27 18:09:26,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1063 states to 1063 states and 2708 transitions. [2019-12-27 18:09:26,530 INFO L78 Accepts]: Start accepts. Automaton has 1063 states and 2708 transitions. Word has length 15 [2019-12-27 18:09:26,530 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 18:09:26,530 INFO L462 AbstractCegarLoop]: Abstraction has 1063 states and 2708 transitions. [2019-12-27 18:09:26,531 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-27 18:09:26,531 INFO L276 IsEmpty]: Start isEmpty. Operand 1063 states and 2708 transitions. [2019-12-27 18:09:26,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2019-12-27 18:09:26,534 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 18:09:26,534 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] [2019-12-27 18:09:26,534 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 18:09:26,535 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 18:09:26,535 INFO L82 PathProgramCache]: Analyzing trace with hash 1405749141, now seen corresponding path program 1 times [2019-12-27 18:09:26,535 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 18:09:26,536 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1623569427] [2019-12-27 18:09:26,536 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 18:09:26,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 18:09:26,718 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 18:09:26,718 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1623569427] [2019-12-27 18:09:26,719 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 18:09:26,719 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-27 18:09:26,719 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [1059449455] [2019-12-27 18:09:26,719 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 18:09:26,725 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 18:09:26,731 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 26 states and 25 transitions. [2019-12-27 18:09:26,731 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 18:09:26,732 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 0 times. [2019-12-27 18:09:26,733 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-27 18:09:26,733 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 18:09:26,734 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-27 18:09:26,734 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-27 18:09:26,734 INFO L87 Difference]: Start difference. First operand 1063 states and 2708 transitions. Second operand 5 states. [2019-12-27 18:09:27,135 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 18:09:27,136 INFO L93 Difference]: Finished difference Result 1421 states and 3503 transitions. [2019-12-27 18:09:27,136 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-12-27 18:09:27,137 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 25 [2019-12-27 18:09:27,137 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 18:09:27,146 INFO L225 Difference]: With dead ends: 1421 [2019-12-27 18:09:27,147 INFO L226 Difference]: Without dead ends: 1421 [2019-12-27 18:09:27,148 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-12-27 18:09:27,156 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1421 states. [2019-12-27 18:09:27,187 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1421 to 1135. [2019-12-27 18:09:27,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1135 states. [2019-12-27 18:09:27,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1135 states to 1135 states and 2814 transitions. [2019-12-27 18:09:27,193 INFO L78 Accepts]: Start accepts. Automaton has 1135 states and 2814 transitions. Word has length 25 [2019-12-27 18:09:27,193 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 18:09:27,193 INFO L462 AbstractCegarLoop]: Abstraction has 1135 states and 2814 transitions. [2019-12-27 18:09:27,193 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-27 18:09:27,194 INFO L276 IsEmpty]: Start isEmpty. Operand 1135 states and 2814 transitions. [2019-12-27 18:09:27,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-12-27 18:09:27,197 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 18:09:27,197 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] [2019-12-27 18:09:27,197 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 18:09:27,197 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 18:09:27,197 INFO L82 PathProgramCache]: Analyzing trace with hash 2069509609, now seen corresponding path program 1 times [2019-12-27 18:09:27,198 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 18:09:27,198 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [79168255] [2019-12-27 18:09:27,198 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 18:09:27,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 18:09:27,310 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 18:09:27,311 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [79168255] [2019-12-27 18:09:27,311 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 18:09:27,311 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-27 18:09:27,312 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [1380338905] [2019-12-27 18:09:27,312 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 18:09:27,324 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 18:09:27,341 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 40 states and 51 transitions. [2019-12-27 18:09:27,341 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 18:09:27,349 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 2 times. [2019-12-27 18:09:27,350 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-27 18:09:27,350 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 18:09:27,350 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-27 18:09:27,351 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 18:09:27,351 INFO L87 Difference]: Start difference. First operand 1135 states and 2814 transitions. Second operand 3 states. [2019-12-27 18:09:27,424 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 18:09:27,424 INFO L93 Difference]: Finished difference Result 1787 states and 4401 transitions. [2019-12-27 18:09:27,425 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 18:09:27,425 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 27 [2019-12-27 18:09:27,426 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 18:09:27,437 INFO L225 Difference]: With dead ends: 1787 [2019-12-27 18:09:27,437 INFO L226 Difference]: Without dead ends: 1787 [2019-12-27 18:09:27,438 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 18:09:27,520 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1787 states. [2019-12-27 18:09:27,554 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1787 to 1273. [2019-12-27 18:09:27,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1273 states. [2019-12-27 18:09:27,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1273 states to 1273 states and 3096 transitions. [2019-12-27 18:09:27,560 INFO L78 Accepts]: Start accepts. Automaton has 1273 states and 3096 transitions. Word has length 27 [2019-12-27 18:09:27,561 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 18:09:27,561 INFO L462 AbstractCegarLoop]: Abstraction has 1273 states and 3096 transitions. [2019-12-27 18:09:27,561 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-27 18:09:27,561 INFO L276 IsEmpty]: Start isEmpty. Operand 1273 states and 3096 transitions. [2019-12-27 18:09:27,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-12-27 18:09:27,566 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 18:09:27,566 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] [2019-12-27 18:09:27,566 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 18:09:27,567 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 18:09:27,567 INFO L82 PathProgramCache]: Analyzing trace with hash -745838159, now seen corresponding path program 1 times [2019-12-27 18:09:27,568 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 18:09:27,568 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1158904543] [2019-12-27 18:09:27,568 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 18:09:27,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 18:09:27,727 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 18:09:27,727 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1158904543] [2019-12-27 18:09:27,728 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 18:09:27,728 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-27 18:09:27,728 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [1833362055] [2019-12-27 18:09:27,728 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 18:09:27,736 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 18:09:27,748 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 40 states and 51 transitions. [2019-12-27 18:09:27,749 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 18:09:27,750 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 1 times. [2019-12-27 18:09:27,750 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-27 18:09:27,750 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 18:09:27,751 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-27 18:09:27,751 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-27 18:09:27,751 INFO L87 Difference]: Start difference. First operand 1273 states and 3096 transitions. Second operand 4 states. [2019-12-27 18:09:27,908 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 18:09:27,908 INFO L93 Difference]: Finished difference Result 1626 states and 3881 transitions. [2019-12-27 18:09:27,908 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-27 18:09:27,909 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 27 [2019-12-27 18:09:27,909 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 18:09:27,919 INFO L225 Difference]: With dead ends: 1626 [2019-12-27 18:09:27,919 INFO L226 Difference]: Without dead ends: 1626 [2019-12-27 18:09:27,920 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 2 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-27 18:09:27,925 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1626 states. [2019-12-27 18:09:27,956 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1626 to 1371. [2019-12-27 18:09:27,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1371 states. [2019-12-27 18:09:27,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1371 states to 1371 states and 3320 transitions. [2019-12-27 18:09:27,963 INFO L78 Accepts]: Start accepts. Automaton has 1371 states and 3320 transitions. Word has length 27 [2019-12-27 18:09:27,963 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 18:09:27,963 INFO L462 AbstractCegarLoop]: Abstraction has 1371 states and 3320 transitions. [2019-12-27 18:09:27,963 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-27 18:09:27,963 INFO L276 IsEmpty]: Start isEmpty. Operand 1371 states and 3320 transitions. [2019-12-27 18:09:27,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-12-27 18:09:27,967 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 18:09:27,967 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] [2019-12-27 18:09:27,967 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 18:09:27,968 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 18:09:27,968 INFO L82 PathProgramCache]: Analyzing trace with hash -1383742740, now seen corresponding path program 1 times [2019-12-27 18:09:27,968 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 18:09:27,969 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1013141330] [2019-12-27 18:09:27,969 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 18:09:27,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 18:09:28,015 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 18:09:28,015 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1013141330] [2019-12-27 18:09:28,015 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 18:09:28,016 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-27 18:09:28,016 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [378553706] [2019-12-27 18:09:28,016 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 18:09:28,022 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 18:09:28,032 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 28 states and 27 transitions. [2019-12-27 18:09:28,033 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 18:09:28,033 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 0 times. [2019-12-27 18:09:28,034 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-27 18:09:28,034 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 18:09:28,034 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-27 18:09:28,034 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-27 18:09:28,035 INFO L87 Difference]: Start difference. First operand 1371 states and 3320 transitions. Second operand 4 states. [2019-12-27 18:09:28,064 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 18:09:28,064 INFO L93 Difference]: Finished difference Result 598 states and 1279 transitions. [2019-12-27 18:09:28,065 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-27 18:09:28,065 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 27 [2019-12-27 18:09:28,065 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 18:09:28,069 INFO L225 Difference]: With dead ends: 598 [2019-12-27 18:09:28,070 INFO L226 Difference]: Without dead ends: 598 [2019-12-27 18:09:28,070 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-27 18:09:28,072 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 598 states. [2019-12-27 18:09:28,086 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 598 to 563. [2019-12-27 18:09:28,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 563 states. [2019-12-27 18:09:28,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 563 states and 1209 transitions. [2019-12-27 18:09:28,089 INFO L78 Accepts]: Start accepts. Automaton has 563 states and 1209 transitions. Word has length 27 [2019-12-27 18:09:28,089 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 18:09:28,089 INFO L462 AbstractCegarLoop]: Abstraction has 563 states and 1209 transitions. [2019-12-27 18:09:28,089 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-27 18:09:28,089 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 1209 transitions. [2019-12-27 18:09:28,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2019-12-27 18:09:28,092 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 18:09:28,092 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] [2019-12-27 18:09:28,092 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 18:09:28,092 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 18:09:28,093 INFO L82 PathProgramCache]: Analyzing trace with hash -335091594, now seen corresponding path program 1 times [2019-12-27 18:09:28,093 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 18:09:28,094 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1369295836] [2019-12-27 18:09:28,094 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 18:09:28,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 18:09:28,190 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 18:09:28,191 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1369295836] [2019-12-27 18:09:28,191 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 18:09:28,191 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-27 18:09:28,191 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [971182104] [2019-12-27 18:09:28,191 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 18:09:28,207 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 18:09:28,257 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 50 states and 60 transitions. [2019-12-27 18:09:28,257 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 18:09:28,258 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 0 times. [2019-12-27 18:09:28,258 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-27 18:09:28,258 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 18:09:28,259 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-27 18:09:28,259 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-27 18:09:28,259 INFO L87 Difference]: Start difference. First operand 563 states and 1209 transitions. Second operand 5 states. [2019-12-27 18:09:28,419 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 18:09:28,420 INFO L93 Difference]: Finished difference Result 750 states and 1576 transitions. [2019-12-27 18:09:28,420 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-12-27 18:09:28,420 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 38 [2019-12-27 18:09:28,420 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 18:09:28,425 INFO L225 Difference]: With dead ends: 750 [2019-12-27 18:09:28,425 INFO L226 Difference]: Without dead ends: 750 [2019-12-27 18:09:28,425 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 3 SyntacticMatches, 2 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-12-27 18:09:28,427 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 750 states. [2019-12-27 18:09:28,439 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 750 to 564. [2019-12-27 18:09:28,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 564 states. [2019-12-27 18:09:28,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 564 states and 1213 transitions. [2019-12-27 18:09:28,443 INFO L78 Accepts]: Start accepts. Automaton has 564 states and 1213 transitions. Word has length 38 [2019-12-27 18:09:28,443 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 18:09:28,443 INFO L462 AbstractCegarLoop]: Abstraction has 564 states and 1213 transitions. [2019-12-27 18:09:28,443 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-27 18:09:28,443 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 1213 transitions. [2019-12-27 18:09:28,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2019-12-27 18:09:28,446 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 18:09:28,446 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] [2019-12-27 18:09:28,446 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 18:09:28,446 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 18:09:28,447 INFO L82 PathProgramCache]: Analyzing trace with hash -1952838796, now seen corresponding path program 1 times [2019-12-27 18:09:28,447 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 18:09:28,448 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [529063617] [2019-12-27 18:09:28,448 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 18:09:28,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 18:09:28,548 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 18:09:28,548 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [529063617] [2019-12-27 18:09:28,549 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 18:09:28,549 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-27 18:09:28,549 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [1311567078] [2019-12-27 18:09:28,549 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 18:09:28,592 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 18:09:28,619 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 51 states and 61 transitions. [2019-12-27 18:09:28,619 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 18:09:28,621 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 0 times. [2019-12-27 18:09:28,621 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-27 18:09:28,621 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 18:09:28,621 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-27 18:09:28,622 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 18:09:28,622 INFO L87 Difference]: Start difference. First operand 564 states and 1213 transitions. Second operand 3 states. [2019-12-27 18:09:28,634 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 18:09:28,634 INFO L93 Difference]: Finished difference Result 562 states and 1208 transitions. [2019-12-27 18:09:28,634 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 18:09:28,635 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 39 [2019-12-27 18:09:28,635 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 18:09:28,640 INFO L225 Difference]: With dead ends: 562 [2019-12-27 18:09:28,640 INFO L226 Difference]: Without dead ends: 562 [2019-12-27 18:09:28,640 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 [2019-12-27 18:09:28,644 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 562 states. [2019-12-27 18:09:28,654 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 562 to 562. [2019-12-27 18:09:28,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 562 states. [2019-12-27 18:09:28,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 562 states and 1208 transitions. [2019-12-27 18:09:28,657 INFO L78 Accepts]: Start accepts. Automaton has 562 states and 1208 transitions. Word has length 39 [2019-12-27 18:09:28,657 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 18:09:28,657 INFO L462 AbstractCegarLoop]: Abstraction has 562 states and 1208 transitions. [2019-12-27 18:09:28,657 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-27 18:09:28,657 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 1208 transitions. [2019-12-27 18:09:28,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2019-12-27 18:09:28,659 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 18:09:28,659 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] [2019-12-27 18:09:28,660 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 18:09:28,660 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 18:09:28,660 INFO L82 PathProgramCache]: Analyzing trace with hash -409532542, now seen corresponding path program 1 times [2019-12-27 18:09:28,661 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 18:09:28,661 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1610405750] [2019-12-27 18:09:28,661 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 18:09:28,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 18:09:28,793 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 18:09:28,793 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1610405750] [2019-12-27 18:09:28,793 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 18:09:28,793 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-27 18:09:28,794 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [908616137] [2019-12-27 18:09:28,794 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 18:09:28,804 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 18:09:28,831 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 52 states and 62 transitions. [2019-12-27 18:09:28,831 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 18:09:28,832 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 0 times. [2019-12-27 18:09:28,832 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-27 18:09:28,832 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 18:09:28,832 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-27 18:09:28,833 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-27 18:09:28,833 INFO L87 Difference]: Start difference. First operand 562 states and 1208 transitions. Second operand 5 states. [2019-12-27 18:09:28,870 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 18:09:28,870 INFO L93 Difference]: Finished difference Result 634 states and 1318 transitions. [2019-12-27 18:09:28,870 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-27 18:09:28,870 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 40 [2019-12-27 18:09:28,871 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 18:09:28,872 INFO L225 Difference]: With dead ends: 634 [2019-12-27 18:09:28,872 INFO L226 Difference]: Without dead ends: 175 [2019-12-27 18:09:28,872 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 [2019-12-27 18:09:28,873 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 175 states. [2019-12-27 18:09:28,876 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 175 to 175. [2019-12-27 18:09:28,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 175 states. [2019-12-27 18:09:28,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 175 states and 305 transitions. [2019-12-27 18:09:28,877 INFO L78 Accepts]: Start accepts. Automaton has 175 states and 305 transitions. Word has length 40 [2019-12-27 18:09:28,877 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 18:09:28,877 INFO L462 AbstractCegarLoop]: Abstraction has 175 states and 305 transitions. [2019-12-27 18:09:28,877 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-27 18:09:28,877 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 305 transitions. [2019-12-27 18:09:28,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2019-12-27 18:09:28,878 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 18:09:28,878 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] [2019-12-27 18:09:28,879 INFO L410 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 18:09:28,879 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 18:09:28,879 INFO L82 PathProgramCache]: Analyzing trace with hash 1518262648, now seen corresponding path program 2 times [2019-12-27 18:09:28,880 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 18:09:28,880 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [402554350] [2019-12-27 18:09:28,880 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 18:09:28,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-27 18:09:28,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-27 18:09:29,039 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-27 18:09:29,039 INFO L476 BasicCegarLoop]: Counterexample might be feasible [2019-12-27 18:09:29,043 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [740] [740] ULTIMATE.startENTRY-->L799: Formula: (let ((.cse1 (store |v_#valid_77| 0 0))) (let ((.cse0 (store .cse1 |v_~#y~0.base_117| 1))) (and (= 0 v_~__unbuffered_p0_EAX$w_buff0_used~0_8) (= 0 v_~__unbuffered_p0_EAX$read_delayed~0_63) (= 0 |v_~#y~0.offset_117|) (= 0 v_~__unbuffered_cnt~0_61) (= 0 v_~__unbuffered_p0_EAX~0_73) (= 0 v_~y$read_delayed_var~0.offset_8) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd0~0_9) (= (select (select |v_#memory_int_199| |v_~#y~0.base_117|) |v_~#y~0.offset_117|) 0) (= v_~y$read_delayed~0_8 0) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd2~0_9) (= 0 v_~__unbuffered_p0_EAX$w_buff1_used~0_8) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd0~0_9) (= 0 v_~weak$$choice1~0_26) (= |v_#length_54| (store (store |v_#length_55| |v_~#y~0.base_117| 4) |v_ULTIMATE.start_main_~#t1931~0.base_19| 4)) (= 0 v_~y$flush_delayed~0_35) (= 0 v_~y$r_buff1_thd0~0_65) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd1~0_9) (= |v_ULTIMATE.start_main_~#t1931~0.offset_16| 0) (= v_~y$mem_tmp~0_15 0) (= v_~y$r_buff0_thd0~0_80 0) (= v_~main$tmp_guard0~0_20 0) (= v_~y$r_buff0_thd1~0_197 0) (= 0 v_~__unbuffered_p0_EAX$w_buff0~0_7) (= |v_#valid_75| (store .cse0 |v_ULTIMATE.start_main_~#t1931~0.base_19| 1)) (= 0 v_~__unbuffered_p0_EAX$w_buff1~0_8) (= (select .cse1 |v_~#y~0.base_117|) 0) (= v_~__unbuffered_p0_EAX$flush_delayed~0_9 0) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd2~0_9) (= v_~y$w_buff0_used~0_413 0) (= v_~main$tmp_guard1~0_25 0) (= v_~y$r_buff1_thd1~0_153 0) (= 0 v_~y$w_buff0~0_80) (= 0 v_~y$r_buff1_thd2~0_59) (= v_~y$r_buff0_thd2~0_71 0) (< |v_#StackHeapBarrier_31| |v_ULTIMATE.start_main_~#t1931~0.base_19|) (= 0 v_~__unbuffered_p0_EAX$read_delayed_var~0.base_52) (= 0 v_~weak$$choice2~0_94) (< |v_#StackHeapBarrier_31| |v_~#y~0.base_117|) (= 0 |v_#NULL.base_4|) (= 0 v_~y$w_buff1~0_75) (= v_~__unbuffered_p0_EAX$mem_tmp~0_9 0) (= 0 v_~weak$$choice0~0_11) (= |v_#memory_int_198| (store |v_#memory_int_199| |v_ULTIMATE.start_main_~#t1931~0.base_19| (store (select |v_#memory_int_199| |v_ULTIMATE.start_main_~#t1931~0.base_19|) |v_ULTIMATE.start_main_~#t1931~0.offset_16| 0))) (< 0 |v_#StackHeapBarrier_31|) (= |v_#NULL.offset_4| 0) (= 0 v_~y$read_delayed_var~0.base_8) (= 0 v_~__unbuffered_p1_EAX~0_27) (= (select .cse0 |v_ULTIMATE.start_main_~#t1931~0.base_19|) 0) (= v_~x~0_25 0) (= v_~y$w_buff1_used~0_218 0) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd1~0_9) (= v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_52 0)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_31|, #valid=|v_#valid_77|, #memory_int=|v_#memory_int_199|, #length=|v_#length_55|} OutVars{~__unbuffered_p0_EAX$r_buff0_thd1~0=v_~__unbuffered_p0_EAX$r_buff0_thd1~0_9, #NULL.offset=|v_#NULL.offset_4|, ULTIMATE.start_main_#t~ite49=|v_ULTIMATE.start_main_#t~ite49_45|, ULTIMATE.start_main_#t~ite43=|v_ULTIMATE.start_main_#t~ite43_31|, ULTIMATE.start_main_#t~ite45=|v_ULTIMATE.start_main_#t~ite45_28|, ~y$read_delayed~0=v_~y$read_delayed~0_8, ~weak$$choice1~0=v_~weak$$choice1~0_26, ~y$mem_tmp~0=v_~y$mem_tmp~0_15, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_73, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_27, ~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_197, ~y$flush_delayed~0=v_~y$flush_delayed~0_35, ULTIMATE.start_main_~#t1931~0.offset=|v_ULTIMATE.start_main_~#t1931~0.offset_16|, #length=|v_#length_54|, ULTIMATE.start_main_#t~mem39=|v_ULTIMATE.start_main_#t~mem39_38|, ~__unbuffered_p0_EAX$w_buff1~0=v_~__unbuffered_p0_EAX$w_buff1~0_8, ~__unbuffered_p0_EAX$r_buff0_thd0~0=v_~__unbuffered_p0_EAX$r_buff0_thd0~0_9, ~__unbuffered_p0_EAX$r_buff1_thd2~0=v_~__unbuffered_p0_EAX$r_buff1_thd2~0_9, ~__unbuffered_p0_EAX$w_buff1_used~0=v_~__unbuffered_p0_EAX$w_buff1_used~0_8, ~weak$$choice0~0=v_~weak$$choice0~0_11, #StackHeapBarrier=|v_#StackHeapBarrier_31|, ULTIMATE.start_main_#t~ite40=|v_ULTIMATE.start_main_#t~ite40_43|, ~y$w_buff1~0=v_~y$w_buff1~0_75, ~__unbuffered_p0_EAX$mem_tmp~0=v_~__unbuffered_p0_EAX$mem_tmp~0_9, ~y$read_delayed_var~0.base=v_~y$read_delayed_var~0.base_8, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_71, ULTIMATE.start_main_#t~nondet38=|v_ULTIMATE.start_main_#t~nondet38_19|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_61, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_65, ~x~0=v_~x~0_25, ULTIMATE.start_main_#t~mem47=|v_ULTIMATE.start_main_#t~mem47_33|, ~y$read_delayed_var~0.offset=v_~y$read_delayed_var~0.offset_8, ~#y~0.offset=|v_~#y~0.offset_117|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_413, ~__unbuffered_p0_EAX$w_buff0~0=v_~__unbuffered_p0_EAX$w_buff0~0_7, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_25, ULTIMATE.start_main_#t~ite48=|v_ULTIMATE.start_main_#t~ite48_40|, ~#y~0.base=|v_~#y~0.base_117|, ULTIMATE.start_main_#t~ite42=|v_ULTIMATE.start_main_#t~ite42_45|, ~__unbuffered_p0_EAX$r_buff1_thd1~0=v_~__unbuffered_p0_EAX$r_buff1_thd1~0_9, ULTIMATE.start_main_~#t1931~0.base=|v_ULTIMATE.start_main_~#t1931~0.base_19|, ULTIMATE.start_main_#t~ite44=|v_ULTIMATE.start_main_#t~ite44_23|, ~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_153, ~y$w_buff0~0=v_~y$w_buff0~0_80, ~__unbuffered_p0_EAX$flush_delayed~0=v_~__unbuffered_p0_EAX$flush_delayed~0_9, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_63, ULTIMATE.start_main_~#t1932~0.base=|v_ULTIMATE.start_main_~#t1932~0.base_33|, ULTIMATE.start_main_#t~nondet46=|v_ULTIMATE.start_main_#t~nondet46_31|, ~__unbuffered_p0_EAX$w_buff0_used~0=v_~__unbuffered_p0_EAX$w_buff0_used~0_8, ~__unbuffered_p0_EAX$r_buff0_thd2~0=v_~__unbuffered_p0_EAX$r_buff0_thd2~0_9, ULTIMATE.start_main_~#t1932~0.offset=|v_ULTIMATE.start_main_~#t1932~0.offset_29|, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_20, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_52, #NULL.base=|v_#NULL.base_4|, ~__unbuffered_p0_EAX$r_buff1_thd0~0=v_~__unbuffered_p0_EAX$r_buff1_thd0~0_9, ~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_59, ULTIMATE.start_main_#t~ite41=|v_ULTIMATE.start_main_#t~ite41_61|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_16|, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_80, #valid=|v_#valid_75|, #memory_int=|v_#memory_int_198|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_52, ULTIMATE.start_main_#t~nondet37=|v_ULTIMATE.start_main_#t~nondet37_9|, ~weak$$choice2~0=v_~weak$$choice2~0_94, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_218} AuxVars[] AssignedVars[~__unbuffered_p0_EAX$r_buff0_thd1~0, #NULL.offset, ULTIMATE.start_main_#t~ite49, ULTIMATE.start_main_#t~ite43, ULTIMATE.start_main_#t~ite45, ~y$read_delayed~0, ~weak$$choice1~0, ~y$mem_tmp~0, ~__unbuffered_p0_EAX~0, ~__unbuffered_p1_EAX~0, ~y$r_buff0_thd1~0, ~y$flush_delayed~0, ULTIMATE.start_main_~#t1931~0.offset, #length, ULTIMATE.start_main_#t~mem39, ~__unbuffered_p0_EAX$w_buff1~0, ~__unbuffered_p0_EAX$r_buff0_thd0~0, ~__unbuffered_p0_EAX$r_buff1_thd2~0, ~__unbuffered_p0_EAX$w_buff1_used~0, ~weak$$choice0~0, ULTIMATE.start_main_#t~ite40, ~y$w_buff1~0, ~__unbuffered_p0_EAX$mem_tmp~0, ~y$read_delayed_var~0.base, ~y$r_buff0_thd2~0, ULTIMATE.start_main_#t~nondet38, ~__unbuffered_cnt~0, ~y$r_buff1_thd0~0, ~x~0, ULTIMATE.start_main_#t~mem47, ~y$read_delayed_var~0.offset, ~#y~0.offset, ~y$w_buff0_used~0, ~__unbuffered_p0_EAX$w_buff0~0, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite48, ~#y~0.base, ULTIMATE.start_main_#t~ite42, ~__unbuffered_p0_EAX$r_buff1_thd1~0, ULTIMATE.start_main_~#t1931~0.base, ULTIMATE.start_main_#t~ite44, ~y$r_buff1_thd1~0, ~y$w_buff0~0, ~__unbuffered_p0_EAX$flush_delayed~0, ~__unbuffered_p0_EAX$read_delayed~0, ULTIMATE.start_main_~#t1932~0.base, ULTIMATE.start_main_#t~nondet46, ~__unbuffered_p0_EAX$w_buff0_used~0, ~__unbuffered_p0_EAX$r_buff0_thd2~0, ULTIMATE.start_main_~#t1932~0.offset, ~main$tmp_guard0~0, ~__unbuffered_p0_EAX$read_delayed_var~0.base, #NULL.base, ~__unbuffered_p0_EAX$r_buff1_thd0~0, ~y$r_buff1_thd2~0, ULTIMATE.start_main_#t~ite41, ULTIMATE.start_main_#res, ~y$r_buff0_thd0~0, #valid, #memory_int, ~__unbuffered_p0_EAX$read_delayed_var~0.offset, ULTIMATE.start_main_#t~nondet37, ~weak$$choice2~0, ~y$w_buff1_used~0] because there is no mapped edge [2019-12-27 18:09:29,044 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [709] [709] L799-1-->L801: Formula: (and (= |v_ULTIMATE.start_main_~#t1932~0.offset_23| 0) (= |v_#memory_int_164| (store |v_#memory_int_165| |v_ULTIMATE.start_main_~#t1932~0.base_25| (store (select |v_#memory_int_165| |v_ULTIMATE.start_main_~#t1932~0.base_25|) |v_ULTIMATE.start_main_~#t1932~0.offset_23| 1))) (< |v_#StackHeapBarrier_24| |v_ULTIMATE.start_main_~#t1932~0.base_25|) (= |v_#valid_55| (store |v_#valid_56| |v_ULTIMATE.start_main_~#t1932~0.base_25| 1)) (not (= |v_ULTIMATE.start_main_~#t1932~0.base_25| 0)) (= |v_#length_41| (store |v_#length_42| |v_ULTIMATE.start_main_~#t1932~0.base_25| 4)) (= 0 (select |v_#valid_56| |v_ULTIMATE.start_main_~#t1932~0.base_25|))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_24|, #valid=|v_#valid_56|, #memory_int=|v_#memory_int_165|, #length=|v_#length_42|} OutVars{ULTIMATE.start_main_~#t1932~0.base=|v_ULTIMATE.start_main_~#t1932~0.base_25|, #StackHeapBarrier=|v_#StackHeapBarrier_24|, #valid=|v_#valid_55|, #memory_int=|v_#memory_int_164|, ULTIMATE.start_main_~#t1932~0.offset=|v_ULTIMATE.start_main_~#t1932~0.offset_23|, ULTIMATE.start_main_#t~nondet37=|v_ULTIMATE.start_main_#t~nondet37_5|, #length=|v_#length_41|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1932~0.base, #valid, #memory_int, ULTIMATE.start_main_~#t1932~0.offset, ULTIMATE.start_main_#t~nondet37, #length] because there is no mapped edge [2019-12-27 18:09:29,048 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [730] [730] L745-->L746: Formula: (let ((.cse0 (= 0 (mod ~weak$$choice2~0_In1295940995 256))) (.cse1 (= ~y$w_buff0~0_In1295940995 ~y$w_buff0~0_Out1295940995))) (or (and (not .cse0) .cse1) (let ((.cse2 (not (= 0 (mod ~y$r_buff0_thd1~0_In1295940995 256))))) (and (or .cse2 (not (= (mod ~y$w_buff1_used~0_In1295940995 256) 0))) (not (= (mod ~y$w_buff0_used~0_In1295940995 256) 0)) .cse0 .cse1 (or .cse2 (not (= (mod ~y$r_buff1_thd1~0_In1295940995 256) 0))))))) InVars {~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In1295940995, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1295940995, ~y$w_buff0~0=~y$w_buff0~0_In1295940995, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In1295940995, ~weak$$choice2~0=~weak$$choice2~0_In1295940995, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1295940995} OutVars{P0Thread1of1ForFork0_#t~ite11=|P0Thread1of1ForFork0_#t~ite11_Out1295940995|, P0Thread1of1ForFork0_#t~ite10=|P0Thread1of1ForFork0_#t~ite10_Out1295940995|, ~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In1295940995, P0Thread1of1ForFork0_#t~ite9=|P0Thread1of1ForFork0_#t~ite9_Out1295940995|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1295940995, ~y$w_buff0~0=~y$w_buff0~0_Out1295940995, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In1295940995, ~weak$$choice2~0=~weak$$choice2~0_In1295940995, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1295940995} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite11, P0Thread1of1ForFork0_#t~ite10, P0Thread1of1ForFork0_#t~ite9, ~y$w_buff0~0] because there is no mapped edge [2019-12-27 18:09:29,049 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [632] [632] L746-->L747: Formula: (and (= v_~y$w_buff1~0_24 v_~y$w_buff1~0_23) (not (= 0 (mod v_~weak$$choice2~0_20 256)))) InVars {~y$w_buff1~0=v_~y$w_buff1~0_24, ~weak$$choice2~0=v_~weak$$choice2~0_20} OutVars{~y$w_buff1~0=v_~y$w_buff1~0_23, ~weak$$choice2~0=v_~weak$$choice2~0_20, P0Thread1of1ForFork0_#t~ite14=|v_P0Thread1of1ForFork0_#t~ite14_17|, P0Thread1of1ForFork0_#t~ite13=|v_P0Thread1of1ForFork0_#t~ite13_15|, P0Thread1of1ForFork0_#t~ite12=|v_P0Thread1of1ForFork0_#t~ite12_12|} AuxVars[] AssignedVars[~y$w_buff1~0, P0Thread1of1ForFork0_#t~ite14, P0Thread1of1ForFork0_#t~ite13, P0Thread1of1ForFork0_#t~ite12] because there is no mapped edge [2019-12-27 18:09:29,052 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [731] [731] L749-->L750: Formula: (let ((.cse0 (= ~y$r_buff0_thd1~0_Out898676914 ~y$r_buff0_thd1~0_In898676914)) (.cse1 (= 0 (mod ~weak$$choice2~0_In898676914 256)))) (or (and .cse0 (not .cse1)) (and .cse0 (let ((.cse2 (= (mod ~y$r_buff0_thd1~0_In898676914 256) 0))) (or (and .cse2 (= 0 (mod ~y$w_buff1_used~0_In898676914 256))) (= 0 (mod ~y$w_buff0_used~0_In898676914 256)) (and (= 0 (mod ~y$r_buff1_thd1~0_In898676914 256)) .cse2))) .cse1))) InVars {~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In898676914, ~y$w_buff0_used~0=~y$w_buff0_used~0_In898676914, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In898676914, ~weak$$choice2~0=~weak$$choice2~0_In898676914, ~y$w_buff1_used~0=~y$w_buff1_used~0_In898676914} OutVars{P0Thread1of1ForFork0_#t~ite22=|P0Thread1of1ForFork0_#t~ite22_Out898676914|, P0Thread1of1ForFork0_#t~ite21=|P0Thread1of1ForFork0_#t~ite21_Out898676914|, ~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In898676914, ~y$w_buff0_used~0=~y$w_buff0_used~0_In898676914, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_Out898676914, ~weak$$choice2~0=~weak$$choice2~0_In898676914, P0Thread1of1ForFork0_#t~ite23=|P0Thread1of1ForFork0_#t~ite23_Out898676914|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In898676914} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite22, P0Thread1of1ForFork0_#t~ite21, ~y$r_buff0_thd1~0, P0Thread1of1ForFork0_#t~ite23] because there is no mapped edge [2019-12-27 18:09:29,052 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [650] [650] L750-->L754: Formula: (and (= v_~y$r_buff1_thd1~0_54 v_~y$r_buff1_thd1~0_53) (= 1 v_~__unbuffered_p0_EAX$read_delayed~0_15) (= (select (select |v_#memory_int_73| |v_~#y~0.base_42|) |v_~#y~0.offset_42|) v_~__unbuffered_p0_EAX~0_17) (= v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_11 |v_~#y~0.offset_42|) (= |v_~#y~0.base_42| v_~__unbuffered_p0_EAX$read_delayed_var~0.base_11) (not (= 0 (mod v_~weak$$choice2~0_30 256)))) InVars {~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_54, ~#y~0.offset=|v_~#y~0.offset_42|, #memory_int=|v_#memory_int_73|, ~#y~0.base=|v_~#y~0.base_42|, ~weak$$choice2~0=v_~weak$$choice2~0_30} OutVars{P0Thread1of1ForFork0_#t~ite25=|v_P0Thread1of1ForFork0_#t~ite25_18|, ~#y~0.offset=|v_~#y~0.offset_42|, P0Thread1of1ForFork0_#t~ite26=|v_P0Thread1of1ForFork0_#t~ite26_20|, ~#y~0.base=|v_~#y~0.base_42|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_11, P0Thread1of1ForFork0_#t~mem27=|v_P0Thread1of1ForFork0_#t~mem27_10|, ~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_53, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_17, #memory_int=|v_#memory_int_73|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_11, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_15, ~weak$$choice2~0=v_~weak$$choice2~0_30, P0Thread1of1ForFork0_#t~ite24=|v_P0Thread1of1ForFork0_#t~ite24_19|} AuxVars[] AssignedVars[~y$r_buff1_thd1~0, P0Thread1of1ForFork0_#t~ite25, ~__unbuffered_p0_EAX~0, P0Thread1of1ForFork0_#t~ite26, ~__unbuffered_p0_EAX$read_delayed_var~0.offset, ~__unbuffered_p0_EAX$read_delayed~0, ~__unbuffered_p0_EAX$read_delayed_var~0.base, P0Thread1of1ForFork0_#t~ite24, P0Thread1of1ForFork0_#t~mem27] because there is no mapped edge [2019-12-27 18:09:29,052 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [639] [639] L754-->L765: Formula: (and (= (store |v_#memory_int_40| |v_~#y~0.base_27| (store (select |v_#memory_int_40| |v_~#y~0.base_27|) |v_~#y~0.offset_27| v_~y$mem_tmp~0_5)) |v_#memory_int_39|) (= (+ v_~__unbuffered_cnt~0_13 1) v_~__unbuffered_cnt~0_12) (= 1 v_~x~0_6) (= 0 v_~y$flush_delayed~0_8) (not (= 0 (mod v_~y$flush_delayed~0_9 256)))) InVars {~y$mem_tmp~0=v_~y$mem_tmp~0_5, ~#y~0.offset=|v_~#y~0.offset_27|, #memory_int=|v_#memory_int_40|, ~y$flush_delayed~0=v_~y$flush_delayed~0_9, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_13, ~#y~0.base=|v_~#y~0.base_27|} OutVars{P0Thread1of1ForFork0_#t~mem28=|v_P0Thread1of1ForFork0_#t~mem28_7|, ~y$mem_tmp~0=v_~y$mem_tmp~0_5, ~#y~0.offset=|v_~#y~0.offset_27|, P0Thread1of1ForFork0_#t~ite29=|v_P0Thread1of1ForFork0_#t~ite29_11|, ~y$flush_delayed~0=v_~y$flush_delayed~0_8, #memory_int=|v_#memory_int_39|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_12, ~#y~0.base=|v_~#y~0.base_27|, ~x~0=v_~x~0_6} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~mem28, P0Thread1of1ForFork0_#t~ite29, ~y$flush_delayed~0, #memory_int, ~__unbuffered_cnt~0, ~x~0] because there is no mapped edge [2019-12-27 18:09:29,054 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [677] [677] L776-2-->L776-4: Formula: (let ((.cse0 (= (mod ~y$r_buff1_thd2~0_In-1099132289 256) 0)) (.cse1 (= (mod ~y$w_buff1_used~0_In-1099132289 256) 0))) (or (and (= |P1Thread1of1ForFork1_#t~ite31_Out-1099132289| |P1Thread1of1ForFork1_#t~mem30_Out-1099132289|) (or .cse0 .cse1) (= (select (select |#memory_int_In-1099132289| |~#y~0.base_In-1099132289|) |~#y~0.offset_In-1099132289|) |P1Thread1of1ForFork1_#t~mem30_Out-1099132289|)) (and (= |P1Thread1of1ForFork1_#t~ite31_Out-1099132289| ~y$w_buff1~0_In-1099132289) (not .cse0) (= |P1Thread1of1ForFork1_#t~mem30_In-1099132289| |P1Thread1of1ForFork1_#t~mem30_Out-1099132289|) (not .cse1)))) InVars {~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In-1099132289, P1Thread1of1ForFork1_#t~mem30=|P1Thread1of1ForFork1_#t~mem30_In-1099132289|, ~#y~0.offset=|~#y~0.offset_In-1099132289|, ~y$w_buff1~0=~y$w_buff1~0_In-1099132289, #memory_int=|#memory_int_In-1099132289|, ~#y~0.base=|~#y~0.base_In-1099132289|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1099132289} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In-1099132289, P1Thread1of1ForFork1_#t~mem30=|P1Thread1of1ForFork1_#t~mem30_Out-1099132289|, ~#y~0.offset=|~#y~0.offset_In-1099132289|, ~y$w_buff1~0=~y$w_buff1~0_In-1099132289, P1Thread1of1ForFork1_#t~ite31=|P1Thread1of1ForFork1_#t~ite31_Out-1099132289|, #memory_int=|#memory_int_In-1099132289|, ~#y~0.base=|~#y~0.base_In-1099132289|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1099132289} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~mem30, P1Thread1of1ForFork1_#t~ite31] because there is no mapped edge [2019-12-27 18:09:29,054 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [660] [660] L776-4-->L777: Formula: (= (store |v_#memory_int_83| |v_~#y~0.base_45| (store (select |v_#memory_int_83| |v_~#y~0.base_45|) |v_~#y~0.offset_45| |v_P1Thread1of1ForFork1_#t~ite31_12|)) |v_#memory_int_82|) InVars {~#y~0.offset=|v_~#y~0.offset_45|, P1Thread1of1ForFork1_#t~ite31=|v_P1Thread1of1ForFork1_#t~ite31_12|, #memory_int=|v_#memory_int_83|, ~#y~0.base=|v_~#y~0.base_45|} OutVars{P1Thread1of1ForFork1_#t~mem30=|v_P1Thread1of1ForFork1_#t~mem30_7|, ~#y~0.offset=|v_~#y~0.offset_45|, P1Thread1of1ForFork1_#t~ite31=|v_P1Thread1of1ForFork1_#t~ite31_11|, #memory_int=|v_#memory_int_82|, P1Thread1of1ForFork1_#t~ite32=|v_P1Thread1of1ForFork1_#t~ite32_9|, ~#y~0.base=|v_~#y~0.base_45|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~mem30, P1Thread1of1ForFork1_#t~ite31, #memory_int, P1Thread1of1ForFork1_#t~ite32] because there is no mapped edge [2019-12-27 18:09:29,054 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [676] [676] L777-->L777-2: Formula: (let ((.cse0 (= (mod ~y$r_buff0_thd2~0_In944188953 256) 0)) (.cse1 (= 0 (mod ~y$w_buff0_used~0_In944188953 256)))) (or (and (= 0 |P1Thread1of1ForFork1_#t~ite33_Out944188953|) (not .cse0) (not .cse1)) (and (= |P1Thread1of1ForFork1_#t~ite33_Out944188953| ~y$w_buff0_used~0_In944188953) (or .cse0 .cse1)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In944188953, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In944188953} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In944188953, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In944188953, P1Thread1of1ForFork1_#t~ite33=|P1Thread1of1ForFork1_#t~ite33_Out944188953|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite33] because there is no mapped edge [2019-12-27 18:09:29,055 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [685] [685] L778-->L778-2: Formula: (let ((.cse2 (= 0 (mod ~y$r_buff0_thd2~0_In-807406182 256))) (.cse3 (= (mod ~y$w_buff0_used~0_In-807406182 256) 0)) (.cse1 (= 0 (mod ~y$w_buff1_used~0_In-807406182 256))) (.cse0 (= (mod ~y$r_buff1_thd2~0_In-807406182 256) 0))) (or (and (= 0 |P1Thread1of1ForFork1_#t~ite34_Out-807406182|) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (or .cse2 .cse3) (= |P1Thread1of1ForFork1_#t~ite34_Out-807406182| ~y$w_buff1_used~0_In-807406182) (or .cse1 .cse0)))) InVars {~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In-807406182, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-807406182, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-807406182, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-807406182} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In-807406182, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-807406182, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-807406182, P1Thread1of1ForFork1_#t~ite34=|P1Thread1of1ForFork1_#t~ite34_Out-807406182|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-807406182} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite34] because there is no mapped edge [2019-12-27 18:09:29,056 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [686] [686] L779-->L780: Formula: (let ((.cse0 (= (mod ~y$w_buff0_used~0_In-1873872453 256) 0)) (.cse1 (= (mod ~y$r_buff0_thd2~0_In-1873872453 256) 0))) (or (and (not .cse0) (= 0 ~y$r_buff0_thd2~0_Out-1873872453) (not .cse1)) (and (= ~y$r_buff0_thd2~0_In-1873872453 ~y$r_buff0_thd2~0_Out-1873872453) (or .cse0 .cse1)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-1873872453, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-1873872453} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-1873872453, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_Out-1873872453, P1Thread1of1ForFork1_#t~ite35=|P1Thread1of1ForFork1_#t~ite35_Out-1873872453|} AuxVars[] AssignedVars[~y$r_buff0_thd2~0, P1Thread1of1ForFork1_#t~ite35] because there is no mapped edge [2019-12-27 18:09:29,056 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [684] [684] L780-->L780-2: Formula: (let ((.cse2 (= (mod ~y$r_buff0_thd2~0_In2082740398 256) 0)) (.cse3 (= (mod ~y$w_buff0_used~0_In2082740398 256) 0)) (.cse1 (= 0 (mod ~y$r_buff1_thd2~0_In2082740398 256))) (.cse0 (= (mod ~y$w_buff1_used~0_In2082740398 256) 0))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= 0 |P1Thread1of1ForFork1_#t~ite36_Out2082740398|)) (and (or .cse2 .cse3) (or .cse1 .cse0) (= ~y$r_buff1_thd2~0_In2082740398 |P1Thread1of1ForFork1_#t~ite36_Out2082740398|)))) InVars {~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In2082740398, ~y$w_buff0_used~0=~y$w_buff0_used~0_In2082740398, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In2082740398, ~y$w_buff1_used~0=~y$w_buff1_used~0_In2082740398} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In2082740398, ~y$w_buff0_used~0=~y$w_buff0_used~0_In2082740398, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In2082740398, P1Thread1of1ForFork1_#t~ite36=|P1Thread1of1ForFork1_#t~ite36_Out2082740398|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In2082740398} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite36] because there is no mapped edge [2019-12-27 18:09:29,057 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [700] [700] L780-2-->P1EXIT: Formula: (and (= 0 |v_P1Thread1of1ForFork1_#res.base_5|) (= (+ v_~__unbuffered_cnt~0_49 1) v_~__unbuffered_cnt~0_48) (= |v_P1Thread1of1ForFork1_#t~ite36_28| v_~y$r_buff1_thd2~0_37) (= |v_P1Thread1of1ForFork1_#res.offset_5| 0)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_49, P1Thread1of1ForFork1_#t~ite36=|v_P1Thread1of1ForFork1_#t~ite36_28|} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_37, P1Thread1of1ForFork1_#res.offset=|v_P1Thread1of1ForFork1_#res.offset_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_48, P1Thread1of1ForFork1_#res.base=|v_P1Thread1of1ForFork1_#res.base_5|, P1Thread1of1ForFork1_#t~ite36=|v_P1Thread1of1ForFork1_#t~ite36_27|} AuxVars[] AssignedVars[~y$r_buff1_thd2~0, P1Thread1of1ForFork1_#res.offset, ~__unbuffered_cnt~0, P1Thread1of1ForFork1_#res.base, P1Thread1of1ForFork1_#t~ite36] because there is no mapped edge [2019-12-27 18:09:29,057 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [627] [627] L801-1-->L807: Formula: (and (= v_~main$tmp_guard0~0_7 1) (= 2 v_~__unbuffered_cnt~0_11)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_11} OutVars{ULTIMATE.start_main_#t~nondet38=|v_ULTIMATE.start_main_#t~nondet38_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_11, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_7} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet38, ~main$tmp_guard0~0] because there is no mapped edge [2019-12-27 18:09:29,058 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [687] [687] L807-2-->L807-5: Formula: (let ((.cse0 (= 0 (mod ~y$r_buff1_thd0~0_In294504940 256))) (.cse2 (= |ULTIMATE.start_main_#t~ite41_Out294504940| |ULTIMATE.start_main_#t~ite40_Out294504940|)) (.cse1 (= (mod ~y$w_buff1_used~0_In294504940 256) 0))) (or (and (or .cse0 .cse1) (= |ULTIMATE.start_main_#t~mem39_Out294504940| (select (select |#memory_int_In294504940| |~#y~0.base_In294504940|) |~#y~0.offset_In294504940|)) .cse2 (= |ULTIMATE.start_main_#t~mem39_Out294504940| |ULTIMATE.start_main_#t~ite40_Out294504940|)) (and (= |ULTIMATE.start_main_#t~ite40_Out294504940| ~y$w_buff1~0_In294504940) (not .cse0) .cse2 (= |ULTIMATE.start_main_#t~mem39_In294504940| |ULTIMATE.start_main_#t~mem39_Out294504940|) (not .cse1)))) InVars {~#y~0.offset=|~#y~0.offset_In294504940|, ~y$w_buff1~0=~y$w_buff1~0_In294504940, #memory_int=|#memory_int_In294504940|, ~#y~0.base=|~#y~0.base_In294504940|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In294504940, ULTIMATE.start_main_#t~mem39=|ULTIMATE.start_main_#t~mem39_In294504940|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In294504940} OutVars{ULTIMATE.start_main_#t~ite41=|ULTIMATE.start_main_#t~ite41_Out294504940|, ULTIMATE.start_main_#t~ite40=|ULTIMATE.start_main_#t~ite40_Out294504940|, ~#y~0.offset=|~#y~0.offset_In294504940|, ~y$w_buff1~0=~y$w_buff1~0_In294504940, #memory_int=|#memory_int_In294504940|, ~#y~0.base=|~#y~0.base_In294504940|, ULTIMATE.start_main_#t~mem39=|ULTIMATE.start_main_#t~mem39_Out294504940|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In294504940, ~y$w_buff1_used~0=~y$w_buff1_used~0_In294504940} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite41, ULTIMATE.start_main_#t~ite40, ULTIMATE.start_main_#t~mem39] because there is no mapped edge [2019-12-27 18:09:29,059 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [673] [673] L808-->L808-2: Formula: (let ((.cse1 (= (mod ~y$w_buff0_used~0_In1708515874 256) 0)) (.cse0 (= 0 (mod ~y$r_buff0_thd0~0_In1708515874 256)))) (or (and (= ~y$w_buff0_used~0_In1708515874 |ULTIMATE.start_main_#t~ite42_Out1708515874|) (or .cse0 .cse1)) (and (not .cse1) (not .cse0) (= 0 |ULTIMATE.start_main_#t~ite42_Out1708515874|)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In1708515874, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1708515874} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In1708515874, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1708515874, ULTIMATE.start_main_#t~ite42=|ULTIMATE.start_main_#t~ite42_Out1708515874|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite42] because there is no mapped edge [2019-12-27 18:09:29,059 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [679] [679] L809-->L809-2: Formula: (let ((.cse1 (= (mod ~y$r_buff0_thd0~0_In-446070339 256) 0)) (.cse0 (= (mod ~y$w_buff0_used~0_In-446070339 256) 0)) (.cse2 (= 0 (mod ~y$r_buff1_thd0~0_In-446070339 256))) (.cse3 (= 0 (mod ~y$w_buff1_used~0_In-446070339 256)))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= 0 |ULTIMATE.start_main_#t~ite43_Out-446070339|)) (and (or .cse1 .cse0) (or .cse2 .cse3) (= ~y$w_buff1_used~0_In-446070339 |ULTIMATE.start_main_#t~ite43_Out-446070339|)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-446070339, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-446070339, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-446070339, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-446070339} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-446070339, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-446070339, ULTIMATE.start_main_#t~ite43=|ULTIMATE.start_main_#t~ite43_Out-446070339|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-446070339, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-446070339} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite43] because there is no mapped edge [2019-12-27 18:09:29,060 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [671] [671] L810-->L811: Formula: (let ((.cse0 (= (mod ~y$r_buff0_thd0~0_In-343587175 256) 0)) (.cse1 (= (mod ~y$w_buff0_used~0_In-343587175 256) 0))) (or (and (= ~y$r_buff0_thd0~0_In-343587175 ~y$r_buff0_thd0~0_Out-343587175) (or .cse0 .cse1)) (and (not .cse0) (not .cse1) (= 0 ~y$r_buff0_thd0~0_Out-343587175)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-343587175, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-343587175} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-343587175, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_Out-343587175, ULTIMATE.start_main_#t~ite44=|ULTIMATE.start_main_#t~ite44_Out-343587175|} AuxVars[] AssignedVars[~y$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite44] because there is no mapped edge [2019-12-27 18:09:29,061 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [681] [681] L811-->L815: Formula: (let ((.cse4 (= (mod ~y$r_buff0_thd0~0_In2031217685 256) 0)) (.cse3 (= (mod ~y$w_buff0_used~0_In2031217685 256) 0)) (.cse1 (= (mod ~y$r_buff1_thd0~0_In2031217685 256) 0)) (.cse0 (= (mod ~y$w_buff1_used~0_In2031217685 256) 0)) (.cse2 (= ~weak$$choice1~0_Out2031217685 |ULTIMATE.start_main_#t~nondet46_In2031217685|))) (or (and (or .cse0 .cse1) (= ~y$r_buff1_thd0~0_Out2031217685 ~y$r_buff1_thd0~0_In2031217685) .cse2 (or .cse3 .cse4)) (and (or (and (not .cse4) (not .cse3)) (and (not .cse1) (not .cse0))) .cse2 (= ~y$r_buff1_thd0~0_Out2031217685 0)))) InVars {ULTIMATE.start_main_#t~nondet46=|ULTIMATE.start_main_#t~nondet46_In2031217685|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In2031217685, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In2031217685, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In2031217685, ~y$w_buff1_used~0=~y$w_buff1_used~0_In2031217685} OutVars{~weak$$choice1~0=~weak$$choice1~0_Out2031217685, ULTIMATE.start_main_#t~nondet46=|ULTIMATE.start_main_#t~nondet46_Out2031217685|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In2031217685, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In2031217685, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_Out2031217685, ULTIMATE.start_main_#t~ite45=|ULTIMATE.start_main_#t~ite45_Out2031217685|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In2031217685} AuxVars[] AssignedVars[~weak$$choice1~0, ULTIMATE.start_main_#t~nondet46, ~y$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite45] because there is no mapped edge [2019-12-27 18:09:29,061 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [674] [674] L815-->L815-3: Formula: (let ((.cse0 (= 0 (mod ~weak$$choice1~0_In1833274818 256))) (.cse1 (not (= (mod ~__unbuffered_p0_EAX$read_delayed~0_In1833274818 256) 0)))) (or (and .cse0 (= |ULTIMATE.start_main_#t~mem47_In1833274818| |ULTIMATE.start_main_#t~mem47_Out1833274818|) (= |ULTIMATE.start_main_#t~ite48_Out1833274818| ~__unbuffered_p0_EAX~0_In1833274818) .cse1) (and (not .cse0) .cse1 (= (select (select |#memory_int_In1833274818| ~__unbuffered_p0_EAX$read_delayed_var~0.base_In1833274818) ~__unbuffered_p0_EAX$read_delayed_var~0.offset_In1833274818) |ULTIMATE.start_main_#t~mem47_Out1833274818|) (= |ULTIMATE.start_main_#t~mem47_Out1833274818| |ULTIMATE.start_main_#t~ite48_Out1833274818|)))) InVars {~__unbuffered_p0_EAX~0=~__unbuffered_p0_EAX~0_In1833274818, ~weak$$choice1~0=~weak$$choice1~0_In1833274818, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=~__unbuffered_p0_EAX$read_delayed_var~0.offset_In1833274818, #memory_int=|#memory_int_In1833274818|, ~__unbuffered_p0_EAX$read_delayed~0=~__unbuffered_p0_EAX$read_delayed~0_In1833274818, ~__unbuffered_p0_EAX$read_delayed_var~0.base=~__unbuffered_p0_EAX$read_delayed_var~0.base_In1833274818, ULTIMATE.start_main_#t~mem47=|ULTIMATE.start_main_#t~mem47_In1833274818|} OutVars{~__unbuffered_p0_EAX~0=~__unbuffered_p0_EAX~0_In1833274818, ~weak$$choice1~0=~weak$$choice1~0_In1833274818, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=~__unbuffered_p0_EAX$read_delayed_var~0.offset_In1833274818, #memory_int=|#memory_int_In1833274818|, ULTIMATE.start_main_#t~ite48=|ULTIMATE.start_main_#t~ite48_Out1833274818|, ~__unbuffered_p0_EAX$read_delayed~0=~__unbuffered_p0_EAX$read_delayed~0_In1833274818, ULTIMATE.start_main_#t~mem47=|ULTIMATE.start_main_#t~mem47_Out1833274818|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=~__unbuffered_p0_EAX$read_delayed_var~0.base_In1833274818} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite48, ULTIMATE.start_main_#t~mem47] because there is no mapped edge [2019-12-27 18:09:29,061 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [706] [706] L815-3-->L5: Formula: (and (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression_7| (mod v_~main$tmp_guard1~0_16 256)) (let ((.cse0 (= 1 v_~__unbuffered_p0_EAX~0_45)) (.cse1 (= 1 v_~__unbuffered_p1_EAX~0_18))) (or (and .cse0 (= v_~main$tmp_guard1~0_16 0) .cse1) (and (= v_~main$tmp_guard1~0_16 1) (or (not .cse0) (not .cse1))))) (= |v_ULTIMATE.start_main_#t~ite48_28| v_~__unbuffered_p0_EAX~0_45)) InVars {~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_18, ULTIMATE.start_main_#t~ite48=|v_ULTIMATE.start_main_#t~ite48_28|} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_45, ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_9, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_18, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_16, ULTIMATE.start_main_#t~ite49=|v_ULTIMATE.start_main_#t~ite49_26|, ULTIMATE.start_main_#t~ite48=|v_ULTIMATE.start_main_#t~ite48_27|, ULTIMATE.start_main_#t~mem47=|v_ULTIMATE.start_main_#t~mem47_21|, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_7|} AuxVars[] AssignedVars[~__unbuffered_p0_EAX~0, ULTIMATE.start___VERIFIER_assert_~expression, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite49, ULTIMATE.start_main_#t~ite48, ULTIMATE.start_main_#t~mem47, ULTIMATE.start___VERIFIER_assert_#in~expression] because there is no mapped edge [2019-12-27 18:09:29,061 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [714] [714] L5-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_ULTIMATE.start___VERIFIER_assert_~expression_11 0) (= v_ULTIMATE.start___VERIFIER_assert_~expression_11 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_9|)) InVars {ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_9|} OutVars{ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_11, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_9|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression] because there is no mapped edge [2019-12-27 18:09:29,173 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 27.12 06:09:29 BasicIcfg [2019-12-27 18:09:29,173 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-27 18:09:29,175 INFO L168 Benchmark]: Toolchain (without parser) took 11345.98 ms. Allocated memory was 145.8 MB in the beginning and 342.4 MB in the end (delta: 196.6 MB). Free memory was 102.6 MB in the beginning and 129.9 MB in the end (delta: -27.3 MB). Peak memory consumption was 169.3 MB. Max. memory is 7.1 GB. [2019-12-27 18:09:29,176 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 145.8 MB. Free memory was 122.1 MB in the beginning and 121.9 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-12-27 18:09:29,177 INFO L168 Benchmark]: CACSL2BoogieTranslator took 753.59 ms. Allocated memory was 145.8 MB in the beginning and 204.5 MB in the end (delta: 58.7 MB). Free memory was 102.4 MB in the beginning and 159.2 MB in the end (delta: -56.8 MB). Peak memory consumption was 22.1 MB. Max. memory is 7.1 GB. [2019-12-27 18:09:29,178 INFO L168 Benchmark]: Boogie Procedure Inliner took 57.11 ms. Allocated memory is still 204.5 MB. Free memory was 159.2 MB in the beginning and 156.6 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. [2019-12-27 18:09:29,179 INFO L168 Benchmark]: Boogie Preprocessor took 37.45 ms. Allocated memory is still 204.5 MB. Free memory was 156.6 MB in the beginning and 154.6 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2019-12-27 18:09:29,179 INFO L168 Benchmark]: RCFGBuilder took 768.28 ms. Allocated memory is still 204.5 MB. Free memory was 153.9 MB in the beginning and 108.5 MB in the end (delta: 45.5 MB). Peak memory consumption was 45.5 MB. Max. memory is 7.1 GB. [2019-12-27 18:09:29,180 INFO L168 Benchmark]: TraceAbstraction took 9724.06 ms. Allocated memory was 204.5 MB in the beginning and 342.4 MB in the end (delta: 137.9 MB). Free memory was 108.5 MB in the beginning and 129.9 MB in the end (delta: -21.4 MB). Peak memory consumption was 116.5 MB. Max. memory is 7.1 GB. [2019-12-27 18:09:29,187 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 145.8 MB. Free memory was 122.1 MB in the beginning and 121.9 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 753.59 ms. Allocated memory was 145.8 MB in the beginning and 204.5 MB in the end (delta: 58.7 MB). Free memory was 102.4 MB in the beginning and 159.2 MB in the end (delta: -56.8 MB). Peak memory consumption was 22.1 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 57.11 ms. Allocated memory is still 204.5 MB. Free memory was 159.2 MB in the beginning and 156.6 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 37.45 ms. Allocated memory is still 204.5 MB. Free memory was 156.6 MB in the beginning and 154.6 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 768.28 ms. Allocated memory is still 204.5 MB. Free memory was 153.9 MB in the beginning and 108.5 MB in the end (delta: 45.5 MB). Peak memory consumption was 45.5 MB. Max. memory is 7.1 GB. * TraceAbstraction took 9724.06 ms. Allocated memory was 204.5 MB in the beginning and 342.4 MB in the end (delta: 137.9 MB). Free memory was 108.5 MB in the beginning and 129.9 MB in the end (delta: -21.4 MB). Peak memory consumption was 116.5 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 6.1s, 151 ProgramPointsBefore, 61 ProgramPointsAfterwards, 180 TransitionsBefore, 71 TransitionsAfterwards, 10260 CoEnabledTransitionPairs, 9 FixpointIterations, 45 TrivialSequentialCompositions, 39 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 40 ConcurrentYvCompositions, 22 ChoiceCompositions, 4601 VarBasedMoverChecksPositive, 131 VarBasedMoverChecksNegative, 16 SemBasedMoverChecksPositive, 148 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 0.9s, 0 MoverChecksTotal, 43416 CheckedPairsTotal, 124 TotalNumberOfCompositions - CounterExampleResult [Line: 5]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L799] FCALL, FORK 0 pthread_create(&t1931, ((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_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=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_p1_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={3:0}, 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_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=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] [L801] FCALL, FORK 0 pthread_create(&t1932, ((void *)0), P1, ((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_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=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_p1_EAX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice1=0, weak$$choice2=0, x=0, y={3:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L740] 1 weak$$choice0 = __VERIFIER_nondet_bool() [L741] 1 weak$$choice2 = __VERIFIER_nondet_bool() [L742] 1 y$flush_delayed = weak$$choice2 [L743] EXPR 1 \read(y) [L743] 1 y$mem_tmp = y [L744] EXPR 1 !y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff1) [L744] EXPR 1 \read(y) [L744] EXPR 1 !y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff1) VAL [!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff1)=0, \read(y)=0, __unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=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_p1_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, x=0, y={3:0}, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L744] 1 y = !y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff1) [L747] EXPR 1 weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=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_p1_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used))=0, x=0, y={3:0}, 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_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=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 y$w_buff0_used = weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used)) [L748] EXPR 1 weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$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$w_buff1_used=0, __unbuffered_p1_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0))=0, x=0, y={3:0}, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L748] 1 y$w_buff1_used = weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L770] 2 __unbuffered_p1_EAX = x [L773] 2 y = 1 VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={3:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, x=1, y={3:0}, 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_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=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] [L776] 2 y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y) 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_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={3:0}, __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_p1_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, x=1, y={3:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L777] 2 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used [L778] 2 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$w_buff1_used [L807] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={3:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, x=1, y={3:0}, 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_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=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] [L807] 0 y = y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) [L808] 0 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used [L809] 0 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$w_buff1_used - StatisticsResult: Ultimate Automizer benchmark data CFG has 3 procedures, 145 locations, 1 error locations. Result: UNSAFE, OverallTime: 9.4s, OverallIterations: 9, TraceHistogramMax: 1, AutomataDifference: 1.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 636 SDtfs, 522 SDslu, 836 SDs, 0 SdLazy, 482 SolverSat, 25 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 46 GetRequests, 16 SyntacticMatches, 6 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=5252occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.3s AutomataMinimizationTime, 8 MinimizatonAttempts, 1276 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 0.5s InterpolantComputationTime, 278 NumberOfCodeBlocks, 278 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 230 ConstructedInterpolants, 0 QuantifiedInterpolants, 16938 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 8 InterpolantComputations, 8 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...