/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-SemanticLbe.epf -i ../../../trunk/examples/svcomp/pthread-wmm/thin002_rmo.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-fae578e [2019-12-18 19:11:27,515 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-18 19:11:27,518 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-18 19:11:27,537 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-18 19:11:27,537 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-18 19:11:27,539 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-18 19:11:27,542 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-18 19:11:27,551 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-18 19:11:27,555 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-18 19:11:27,558 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-18 19:11:27,560 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-18 19:11:27,562 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-18 19:11:27,562 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-18 19:11:27,564 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-18 19:11:27,566 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-18 19:11:27,567 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-18 19:11:27,568 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-18 19:11:27,569 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-18 19:11:27,570 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-18 19:11:27,572 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-18 19:11:27,573 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-18 19:11:27,574 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-18 19:11:27,575 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-18 19:11:27,576 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-18 19:11:27,578 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-18 19:11:27,578 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-18 19:11:27,578 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-18 19:11:27,579 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-18 19:11:27,579 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-18 19:11:27,580 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-18 19:11:27,581 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-18 19:11:27,581 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-18 19:11:27,582 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-18 19:11:27,583 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-18 19:11:27,584 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-18 19:11:27,584 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-18 19:11:27,584 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-18 19:11:27,585 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-18 19:11:27,585 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-18 19:11:27,586 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-18 19:11:27,587 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-18 19:11:27,587 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-SemanticLbe.epf [2019-12-18 19:11:27,602 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-18 19:11:27,603 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-18 19:11:27,604 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-18 19:11:27,604 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-18 19:11:27,604 INFO L138 SettingsManager]: * Use SBE=true [2019-12-18 19:11:27,604 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-18 19:11:27,605 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-18 19:11:27,605 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-18 19:11:27,605 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-18 19:11:27,605 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-18 19:11:27,605 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-18 19:11:27,605 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-18 19:11:27,606 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-18 19:11:27,606 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-18 19:11:27,606 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-18 19:11:27,606 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-18 19:11:27,606 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-18 19:11:27,607 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-18 19:11:27,607 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-18 19:11:27,607 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-18 19:11:27,607 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-18 19:11:27,607 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-18 19:11:27,608 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-18 19:11:27,608 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-18 19:11:27,608 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-18 19:11:27,608 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-18 19:11:27,608 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-18 19:11:27,608 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-18 19:11:27,609 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-18 19:11:27,888 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-18 19:11:27,904 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-18 19:11:27,909 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-18 19:11:27,910 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-18 19:11:27,911 INFO L275 PluginConnector]: CDTParser initialized [2019-12-18 19:11:27,911 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/thin002_rmo.oepc.i [2019-12-18 19:11:27,994 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1d472385e/cdfdd76cb7b449caa9f86841fe255495/FLAG7f157788c [2019-12-18 19:11:28,552 INFO L306 CDTParser]: Found 1 translation units. [2019-12-18 19:11:28,553 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/thin002_rmo.oepc.i [2019-12-18 19:11:28,576 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1d472385e/cdfdd76cb7b449caa9f86841fe255495/FLAG7f157788c [2019-12-18 19:11:28,770 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1d472385e/cdfdd76cb7b449caa9f86841fe255495 [2019-12-18 19:11:28,779 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-18 19:11:28,781 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-12-18 19:11:28,782 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-18 19:11:28,783 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-18 19:11:28,786 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-18 19:11:28,787 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 07:11:28" (1/1) ... [2019-12-18 19:11:28,790 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2924b2d4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 07:11:28, skipping insertion in model container [2019-12-18 19:11:28,790 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 07:11:28" (1/1) ... [2019-12-18 19:11:28,796 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-18 19:11:28,849 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-18 19:11:29,355 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-18 19:11:29,370 INFO L203 MainTranslator]: Completed pre-run [2019-12-18 19:11:29,437 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-18 19:11:29,517 INFO L208 MainTranslator]: Completed translation [2019-12-18 19:11:29,518 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 07:11:29 WrapperNode [2019-12-18 19:11:29,519 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-18 19:11:29,519 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-18 19:11:29,520 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-18 19:11:29,520 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-18 19:11:29,529 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 07:11:29" (1/1) ... [2019-12-18 19:11:29,563 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 07:11:29" (1/1) ... [2019-12-18 19:11:29,594 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-18 19:11:29,594 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-18 19:11:29,594 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-18 19:11:29,594 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-18 19:11:29,603 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 07:11:29" (1/1) ... [2019-12-18 19:11:29,604 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 07:11:29" (1/1) ... [2019-12-18 19:11:29,609 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 07:11:29" (1/1) ... [2019-12-18 19:11:29,609 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 07:11:29" (1/1) ... [2019-12-18 19:11:29,620 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 07:11:29" (1/1) ... [2019-12-18 19:11:29,624 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 07:11:29" (1/1) ... [2019-12-18 19:11:29,628 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 07:11:29" (1/1) ... [2019-12-18 19:11:29,633 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-18 19:11:29,634 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-18 19:11:29,634 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-18 19:11:29,634 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-18 19:11:29,635 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 07:11:29" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-18 19:11:29,703 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-12-18 19:11:29,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-18 19:11:29,703 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-18 19:11:29,703 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-18 19:11:29,703 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-18 19:11:29,704 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-18 19:11:29,704 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-18 19:11:29,704 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-18 19:11:29,704 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-18 19:11:29,704 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-18 19:11:29,705 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-18 19:11:29,705 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-12-18 19:11:29,705 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-12-18 19:11:29,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-12-18 19:11:29,705 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-18 19:11:29,705 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-18 19:11:29,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-18 19:11:29,708 WARN L205 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-18 19:11:30,463 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-18 19:11:30,464 INFO L287 CfgBuilder]: Removed 6 assume(true) statements. [2019-12-18 19:11:30,465 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 07:11:30 BoogieIcfgContainer [2019-12-18 19:11:30,465 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-18 19:11:30,467 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-18 19:11:30,467 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-18 19:11:30,470 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-18 19:11:30,470 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.12 07:11:28" (1/3) ... [2019-12-18 19:11:30,471 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4bf57bfd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 07:11:30, skipping insertion in model container [2019-12-18 19:11:30,472 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 07:11:29" (2/3) ... [2019-12-18 19:11:30,472 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4bf57bfd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 07:11:30, skipping insertion in model container [2019-12-18 19:11:30,472 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 07:11:30" (3/3) ... [2019-12-18 19:11:30,474 INFO L109 eAbstractionObserver]: Analyzing ICFG thin002_rmo.oepc.i [2019-12-18 19:11:30,485 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-18 19:11:30,485 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-18 19:11:30,494 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-12-18 19:11:30,495 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-18 19:11:30,538 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,538 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,538 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,539 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,539 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,539 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,539 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,540 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,540 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,540 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,541 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,541 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,541 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,541 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,556 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,557 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,558 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,558 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,558 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,559 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,559 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,559 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,559 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,560 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,560 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,560 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,560 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,561 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,561 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,561 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,561 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,562 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,562 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,562 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,562 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,562 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,563 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,563 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,563 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,563 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,564 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,564 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,564 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,564 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,564 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,565 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,565 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,565 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,565 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,566 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,566 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,566 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,566 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,566 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,567 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,567 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,567 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,567 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,567 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,568 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,568 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,568 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,568 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,569 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,569 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,569 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,569 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,569 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,570 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,570 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,570 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,570 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,571 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,571 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,571 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,571 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,571 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,572 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,572 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,572 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,572 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,572 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,573 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,573 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,573 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,573 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,573 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,574 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,574 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,574 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,574 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,575 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,575 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,575 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,575 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,575 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,576 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,576 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,576 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,576 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,577 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,577 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,577 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,577 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,577 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,578 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,578 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,578 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,578 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,578 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,579 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,579 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,579 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,580 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,580 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,580 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,580 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,580 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,581 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,581 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,581 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~mem30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,581 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,581 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,581 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~mem30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,582 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,582 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,582 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,582 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,582 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,583 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,583 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,583 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,583 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,583 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,584 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,584 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,584 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,584 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,584 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,584 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,585 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,585 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,585 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,585 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,589 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,589 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,589 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~mem30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,589 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,589 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,590 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,590 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,590 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,590 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,590 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,591 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,593 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,594 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,594 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,594 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,594 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,595 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,595 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,595 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,595 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,595 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,596 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,596 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,596 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,596 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,596 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,597 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,597 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,597 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,597 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,597 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,598 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,598 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,598 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,598 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,598 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,599 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,599 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,599 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,599 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,599 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,600 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,602 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,602 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,603 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,603 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,605 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,605 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,606 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,606 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:30,621 INFO L249 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2019-12-18 19:11:30,640 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-18 19:11:30,640 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-18 19:11:30,640 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-18 19:11:30,641 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-18 19:11:30,641 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-18 19:11:30,641 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-18 19:11:30,641 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-18 19:11:30,641 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-18 19:11:30,658 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 189 places, 212 transitions [2019-12-18 19:11:30,661 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 189 places, 212 transitions [2019-12-18 19:11:30,754 INFO L126 PetriNetUnfolder]: 36/208 cut-off events. [2019-12-18 19:11:30,754 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 19:11:30,770 INFO L76 FinitePrefix]: Finished finitePrefix Result has 221 conditions, 208 events. 36/208 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 326 event pairs. 12/183 useless extension candidates. Maximal degree in co-relation 155. Up to 2 conditions per place. [2019-12-18 19:11:30,792 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 189 places, 212 transitions [2019-12-18 19:11:30,886 INFO L126 PetriNetUnfolder]: 36/208 cut-off events. [2019-12-18 19:11:30,886 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 19:11:30,897 INFO L76 FinitePrefix]: Finished finitePrefix Result has 221 conditions, 208 events. 36/208 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 326 event pairs. 12/183 useless extension candidates. Maximal degree in co-relation 155. Up to 2 conditions per place. [2019-12-18 19:11:30,917 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 13674 [2019-12-18 19:11:30,918 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-12-18 19:11:36,523 WARN L192 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-12-18 19:11:36,657 WARN L192 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-12-18 19:11:37,053 WARN L192 SmtUtils]: Spent 348.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 103 [2019-12-18 19:11:37,238 WARN L192 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-12-18 19:11:37,904 WARN L192 SmtUtils]: Spent 656.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 148 [2019-12-18 19:11:38,220 WARN L192 SmtUtils]: Spent 313.00 ms on a formula simplification that was a NOOP. DAG size: 144 [2019-12-18 19:11:38,237 INFO L206 etLargeBlockEncoding]: Checked pairs total: 46543 [2019-12-18 19:11:38,238 INFO L214 etLargeBlockEncoding]: Total number of compositions: 151 [2019-12-18 19:11:38,242 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 72 places, 76 transitions [2019-12-18 19:11:39,378 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 20306 states. [2019-12-18 19:11:39,380 INFO L276 IsEmpty]: Start isEmpty. Operand 20306 states. [2019-12-18 19:11:39,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-12-18 19:11:39,420 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 19:11:39,421 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 19:11:39,421 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 19:11:39,427 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 19:11:39,428 INFO L82 PathProgramCache]: Analyzing trace with hash -569012922, now seen corresponding path program 1 times [2019-12-18 19:11:39,437 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 19:11:39,438 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1344673000] [2019-12-18 19:11:39,438 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 19:11:39,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 19:11:39,836 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 19:11:39,837 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1344673000] [2019-12-18 19:11:39,840 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 19:11:39,840 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 19:11:39,841 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1673237845] [2019-12-18 19:11:39,847 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 19:11:39,848 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 19:11:39,863 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 19:11:39,864 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 19:11:39,866 INFO L87 Difference]: Start difference. First operand 20306 states. Second operand 3 states. [2019-12-18 19:11:40,443 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 19:11:40,443 INFO L93 Difference]: Finished difference Result 19362 states and 83828 transitions. [2019-12-18 19:11:40,444 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 19:11:40,446 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 19 [2019-12-18 19:11:40,446 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 19:11:40,665 INFO L225 Difference]: With dead ends: 19362 [2019-12-18 19:11:40,665 INFO L226 Difference]: Without dead ends: 18114 [2019-12-18 19:11:40,666 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 19:11:40,861 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18114 states. [2019-12-18 19:11:42,277 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18114 to 18114. [2019-12-18 19:11:42,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18114 states. [2019-12-18 19:11:42,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18114 states to 18114 states and 78420 transitions. [2019-12-18 19:11:42,399 INFO L78 Accepts]: Start accepts. Automaton has 18114 states and 78420 transitions. Word has length 19 [2019-12-18 19:11:42,400 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 19:11:42,401 INFO L462 AbstractCegarLoop]: Abstraction has 18114 states and 78420 transitions. [2019-12-18 19:11:42,401 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 19:11:42,401 INFO L276 IsEmpty]: Start isEmpty. Operand 18114 states and 78420 transitions. [2019-12-18 19:11:42,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2019-12-18 19:11:42,414 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 19:11:42,414 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 19:11:42,414 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 19:11:42,415 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 19:11:42,415 INFO L82 PathProgramCache]: Analyzing trace with hash 692064053, now seen corresponding path program 1 times [2019-12-18 19:11:42,415 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 19:11:42,416 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [691721188] [2019-12-18 19:11:42,416 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 19:11:42,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 19:11:42,614 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 19:11:42,617 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [691721188] [2019-12-18 19:11:42,617 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 19:11:42,617 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 19:11:42,618 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [265997459] [2019-12-18 19:11:42,620 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 19:11:42,620 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 19:11:42,620 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 19:11:42,620 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 19:11:42,621 INFO L87 Difference]: Start difference. First operand 18114 states and 78420 transitions. Second operand 4 states. [2019-12-18 19:11:43,021 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 19:11:43,021 INFO L93 Difference]: Finished difference Result 15703 states and 62624 transitions. [2019-12-18 19:11:43,022 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-18 19:11:43,022 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 20 [2019-12-18 19:11:43,022 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 19:11:43,093 INFO L225 Difference]: With dead ends: 15703 [2019-12-18 19:11:43,093 INFO L226 Difference]: Without dead ends: 14603 [2019-12-18 19:11:43,094 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-18 19:11:43,218 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14603 states. [2019-12-18 19:11:44,557 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14603 to 14603. [2019-12-18 19:11:44,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14603 states. [2019-12-18 19:11:44,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14603 states to 14603 states and 58825 transitions. [2019-12-18 19:11:44,615 INFO L78 Accepts]: Start accepts. Automaton has 14603 states and 58825 transitions. Word has length 20 [2019-12-18 19:11:44,615 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 19:11:44,616 INFO L462 AbstractCegarLoop]: Abstraction has 14603 states and 58825 transitions. [2019-12-18 19:11:44,616 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 19:11:44,616 INFO L276 IsEmpty]: Start isEmpty. Operand 14603 states and 58825 transitions. [2019-12-18 19:11:44,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2019-12-18 19:11:44,625 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 19:11:44,625 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 19:11:44,625 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 19:11:44,626 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 19:11:44,626 INFO L82 PathProgramCache]: Analyzing trace with hash -99550596, now seen corresponding path program 1 times [2019-12-18 19:11:44,626 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 19:11:44,626 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1991124920] [2019-12-18 19:11:44,627 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 19:11:44,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 19:11:44,732 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 19:11:44,732 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1991124920] [2019-12-18 19:11:44,733 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 19:11:44,733 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-18 19:11:44,733 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1997488936] [2019-12-18 19:11:44,733 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-18 19:11:44,734 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 19:11:44,734 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-18 19:11:44,734 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-12-18 19:11:44,734 INFO L87 Difference]: Start difference. First operand 14603 states and 58825 transitions. Second operand 5 states. [2019-12-18 19:11:44,828 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 19:11:44,829 INFO L93 Difference]: Finished difference Result 7810 states and 26737 transitions. [2019-12-18 19:11:44,829 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 19:11:44,829 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 21 [2019-12-18 19:11:44,830 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 19:11:44,861 INFO L225 Difference]: With dead ends: 7810 [2019-12-18 19:11:44,861 INFO L226 Difference]: Without dead ends: 6937 [2019-12-18 19:11:44,861 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2019-12-18 19:11:44,907 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6937 states. [2019-12-18 19:11:45,055 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6937 to 6937. [2019-12-18 19:11:45,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6937 states. [2019-12-18 19:11:45,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6937 states to 6937 states and 23667 transitions. [2019-12-18 19:11:45,256 INFO L78 Accepts]: Start accepts. Automaton has 6937 states and 23667 transitions. Word has length 21 [2019-12-18 19:11:45,256 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 19:11:45,256 INFO L462 AbstractCegarLoop]: Abstraction has 6937 states and 23667 transitions. [2019-12-18 19:11:45,256 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-18 19:11:45,256 INFO L276 IsEmpty]: Start isEmpty. Operand 6937 states and 23667 transitions. [2019-12-18 19:11:45,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2019-12-18 19:11:45,261 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 19:11:45,262 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 19:11:45,262 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 19:11:45,262 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 19:11:45,262 INFO L82 PathProgramCache]: Analyzing trace with hash 1084685323, now seen corresponding path program 1 times [2019-12-18 19:11:45,262 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 19:11:45,263 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1376472897] [2019-12-18 19:11:45,263 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 19:11:45,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 19:11:45,354 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 19:11:45,355 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1376472897] [2019-12-18 19:11:45,355 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 19:11:45,355 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-18 19:11:45,355 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1963467261] [2019-12-18 19:11:45,356 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-18 19:11:45,356 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 19:11:45,356 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-18 19:11:45,356 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2019-12-18 19:11:45,356 INFO L87 Difference]: Start difference. First operand 6937 states and 23667 transitions. Second operand 6 states. [2019-12-18 19:11:45,471 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 19:11:45,471 INFO L93 Difference]: Finished difference Result 2483 states and 7480 transitions. [2019-12-18 19:11:45,471 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-12-18 19:11:45,472 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 22 [2019-12-18 19:11:45,472 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 19:11:45,480 INFO L225 Difference]: With dead ends: 2483 [2019-12-18 19:11:45,480 INFO L226 Difference]: Without dead ends: 2110 [2019-12-18 19:11:45,480 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=30, Invalid=42, Unknown=0, NotChecked=0, Total=72 [2019-12-18 19:11:45,488 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2110 states. [2019-12-18 19:11:45,520 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2110 to 2110. [2019-12-18 19:11:45,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2110 states. [2019-12-18 19:11:45,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2110 states to 2110 states and 6300 transitions. [2019-12-18 19:11:45,526 INFO L78 Accepts]: Start accepts. Automaton has 2110 states and 6300 transitions. Word has length 22 [2019-12-18 19:11:45,527 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 19:11:45,527 INFO L462 AbstractCegarLoop]: Abstraction has 2110 states and 6300 transitions. [2019-12-18 19:11:45,527 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-18 19:11:45,527 INFO L276 IsEmpty]: Start isEmpty. Operand 2110 states and 6300 transitions. [2019-12-18 19:11:45,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2019-12-18 19:11:45,532 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 19:11:45,532 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] [2019-12-18 19:11:45,532 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 19:11:45,532 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 19:11:45,532 INFO L82 PathProgramCache]: Analyzing trace with hash -244829385, now seen corresponding path program 1 times [2019-12-18 19:11:45,533 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 19:11:45,533 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [190582219] [2019-12-18 19:11:45,533 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 19:11:45,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 19:11:45,752 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 19:11:45,753 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [190582219] [2019-12-18 19:11:45,753 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 19:11:45,753 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-18 19:11:45,753 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1971162589] [2019-12-18 19:11:45,754 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-18 19:11:45,754 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 19:11:45,755 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-18 19:11:45,755 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2019-12-18 19:11:45,755 INFO L87 Difference]: Start difference. First operand 2110 states and 6300 transitions. Second operand 6 states. [2019-12-18 19:11:46,035 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 19:11:46,035 INFO L93 Difference]: Finished difference Result 2563 states and 7441 transitions. [2019-12-18 19:11:46,036 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 19:11:46,036 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 32 [2019-12-18 19:11:46,036 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 19:11:46,045 INFO L225 Difference]: With dead ends: 2563 [2019-12-18 19:11:46,046 INFO L226 Difference]: Without dead ends: 2563 [2019-12-18 19:11:46,046 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 1 SyntacticMatches, 3 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2019-12-18 19:11:46,054 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2563 states. [2019-12-18 19:11:46,094 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2563 to 2345. [2019-12-18 19:11:46,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2345 states. [2019-12-18 19:11:46,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2345 states to 2345 states and 6924 transitions. [2019-12-18 19:11:46,101 INFO L78 Accepts]: Start accepts. Automaton has 2345 states and 6924 transitions. Word has length 32 [2019-12-18 19:11:46,101 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 19:11:46,101 INFO L462 AbstractCegarLoop]: Abstraction has 2345 states and 6924 transitions. [2019-12-18 19:11:46,101 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-18 19:11:46,101 INFO L276 IsEmpty]: Start isEmpty. Operand 2345 states and 6924 transitions. [2019-12-18 19:11:46,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2019-12-18 19:11:46,106 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 19:11:46,106 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] [2019-12-18 19:11:46,106 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 19:11:46,107 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 19:11:46,107 INFO L82 PathProgramCache]: Analyzing trace with hash -549921302, now seen corresponding path program 1 times [2019-12-18 19:11:46,107 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 19:11:46,107 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [239321320] [2019-12-18 19:11:46,107 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 19:11:46,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 19:11:46,150 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 19:11:46,150 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [239321320] [2019-12-18 19:11:46,151 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 19:11:46,151 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 19:11:46,151 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1001667948] [2019-12-18 19:11:46,151 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 19:11:46,152 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 19:11:46,152 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 19:11:46,152 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 19:11:46,152 INFO L87 Difference]: Start difference. First operand 2345 states and 6924 transitions. Second operand 3 states. [2019-12-18 19:11:46,211 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 19:11:46,211 INFO L93 Difference]: Finished difference Result 3865 states and 11147 transitions. [2019-12-18 19:11:46,212 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 19:11:46,212 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 33 [2019-12-18 19:11:46,212 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 19:11:46,221 INFO L225 Difference]: With dead ends: 3865 [2019-12-18 19:11:46,221 INFO L226 Difference]: Without dead ends: 3865 [2019-12-18 19:11:46,221 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 19:11:46,232 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3865 states. [2019-12-18 19:11:46,293 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3865 to 3009. [2019-12-18 19:11:46,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3009 states. [2019-12-18 19:11:46,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3009 states to 3009 states and 8773 transitions. [2019-12-18 19:11:46,303 INFO L78 Accepts]: Start accepts. Automaton has 3009 states and 8773 transitions. Word has length 33 [2019-12-18 19:11:46,303 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 19:11:46,303 INFO L462 AbstractCegarLoop]: Abstraction has 3009 states and 8773 transitions. [2019-12-18 19:11:46,304 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 19:11:46,304 INFO L276 IsEmpty]: Start isEmpty. Operand 3009 states and 8773 transitions. [2019-12-18 19:11:46,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2019-12-18 19:11:46,314 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 19:11:46,314 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] [2019-12-18 19:11:46,314 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 19:11:46,314 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 19:11:46,315 INFO L82 PathProgramCache]: Analyzing trace with hash -1102497012, now seen corresponding path program 1 times [2019-12-18 19:11:46,315 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 19:11:46,316 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [379360586] [2019-12-18 19:11:46,316 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 19:11:46,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 19:11:46,410 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 19:11:46,411 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [379360586] [2019-12-18 19:11:46,411 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 19:11:46,411 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 19:11:46,411 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1796192138] [2019-12-18 19:11:46,412 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 19:11:46,413 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 19:11:46,413 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 19:11:46,413 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 19:11:46,413 INFO L87 Difference]: Start difference. First operand 3009 states and 8773 transitions. Second operand 3 states. [2019-12-18 19:11:46,435 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 19:11:46,435 INFO L93 Difference]: Finished difference Result 2981 states and 8669 transitions. [2019-12-18 19:11:46,435 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 19:11:46,435 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 33 [2019-12-18 19:11:46,436 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 19:11:46,443 INFO L225 Difference]: With dead ends: 2981 [2019-12-18 19:11:46,443 INFO L226 Difference]: Without dead ends: 2981 [2019-12-18 19:11:46,444 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 19:11:46,452 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2981 states. [2019-12-18 19:11:46,495 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2981 to 2981. [2019-12-18 19:11:46,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2981 states. [2019-12-18 19:11:46,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2981 states to 2981 states and 8669 transitions. [2019-12-18 19:11:46,503 INFO L78 Accepts]: Start accepts. Automaton has 2981 states and 8669 transitions. Word has length 33 [2019-12-18 19:11:46,504 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 19:11:46,504 INFO L462 AbstractCegarLoop]: Abstraction has 2981 states and 8669 transitions. [2019-12-18 19:11:46,504 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 19:11:46,504 INFO L276 IsEmpty]: Start isEmpty. Operand 2981 states and 8669 transitions. [2019-12-18 19:11:46,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2019-12-18 19:11:46,510 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 19:11:46,510 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] [2019-12-18 19:11:46,511 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 19:11:46,511 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 19:11:46,511 INFO L82 PathProgramCache]: Analyzing trace with hash -2143148188, now seen corresponding path program 1 times [2019-12-18 19:11:46,512 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 19:11:46,512 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1972028163] [2019-12-18 19:11:46,512 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 19:11:46,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 19:11:46,657 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 19:11:46,657 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1972028163] [2019-12-18 19:11:46,658 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 19:11:46,658 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-12-18 19:11:46,658 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1936291984] [2019-12-18 19:11:46,658 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-12-18 19:11:46,659 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 19:11:46,659 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-12-18 19:11:46,659 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-12-18 19:11:46,659 INFO L87 Difference]: Start difference. First operand 2981 states and 8669 transitions. Second operand 7 states. [2019-12-18 19:11:46,888 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 19:11:46,889 INFO L93 Difference]: Finished difference Result 2270 states and 6850 transitions. [2019-12-18 19:11:46,889 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-12-18 19:11:46,889 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 33 [2019-12-18 19:11:46,890 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 19:11:46,895 INFO L225 Difference]: With dead ends: 2270 [2019-12-18 19:11:46,895 INFO L226 Difference]: Without dead ends: 2184 [2019-12-18 19:11:46,895 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=45, Invalid=65, Unknown=0, NotChecked=0, Total=110 [2019-12-18 19:11:46,901 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2184 states. [2019-12-18 19:11:46,931 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2184 to 2184. [2019-12-18 19:11:46,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2184 states. [2019-12-18 19:11:46,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2184 states to 2184 states and 6652 transitions. [2019-12-18 19:11:46,938 INFO L78 Accepts]: Start accepts. Automaton has 2184 states and 6652 transitions. Word has length 33 [2019-12-18 19:11:46,938 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 19:11:46,938 INFO L462 AbstractCegarLoop]: Abstraction has 2184 states and 6652 transitions. [2019-12-18 19:11:46,938 INFO L463 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-12-18 19:11:46,938 INFO L276 IsEmpty]: Start isEmpty. Operand 2184 states and 6652 transitions. [2019-12-18 19:11:46,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2019-12-18 19:11:46,943 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 19:11:46,943 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 19:11:46,944 INFO L410 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 19:11:46,944 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 19:11:46,944 INFO L82 PathProgramCache]: Analyzing trace with hash -391326615, now seen corresponding path program 1 times [2019-12-18 19:11:46,944 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 19:11:46,945 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [532087111] [2019-12-18 19:11:46,945 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 19:11:46,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 19:11:47,039 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 19:11:47,041 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [532087111] [2019-12-18 19:11:47,041 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 19:11:47,041 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-18 19:11:47,041 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1585620308] [2019-12-18 19:11:47,042 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-18 19:11:47,042 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 19:11:47,042 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-18 19:11:47,042 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-18 19:11:47,043 INFO L87 Difference]: Start difference. First operand 2184 states and 6652 transitions. Second operand 5 states. [2019-12-18 19:11:47,236 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 19:11:47,236 INFO L93 Difference]: Finished difference Result 2674 states and 8097 transitions. [2019-12-18 19:11:47,236 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-12-18 19:11:47,237 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 44 [2019-12-18 19:11:47,237 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 19:11:47,242 INFO L225 Difference]: With dead ends: 2674 [2019-12-18 19:11:47,243 INFO L226 Difference]: Without dead ends: 2674 [2019-12-18 19:11:47,243 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 4 SyntacticMatches, 2 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-12-18 19:11:47,250 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2674 states. [2019-12-18 19:11:47,284 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2674 to 2244. [2019-12-18 19:11:47,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2244 states. [2019-12-18 19:11:47,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2244 states to 2244 states and 6844 transitions. [2019-12-18 19:11:47,290 INFO L78 Accepts]: Start accepts. Automaton has 2244 states and 6844 transitions. Word has length 44 [2019-12-18 19:11:47,290 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 19:11:47,290 INFO L462 AbstractCegarLoop]: Abstraction has 2244 states and 6844 transitions. [2019-12-18 19:11:47,291 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-18 19:11:47,291 INFO L276 IsEmpty]: Start isEmpty. Operand 2244 states and 6844 transitions. [2019-12-18 19:11:47,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2019-12-18 19:11:47,296 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 19:11:47,296 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 19:11:47,296 INFO L410 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 19:11:47,297 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 19:11:47,297 INFO L82 PathProgramCache]: Analyzing trace with hash 2130278516, now seen corresponding path program 1 times [2019-12-18 19:11:47,297 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 19:11:47,297 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [741744734] [2019-12-18 19:11:47,298 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 19:11:47,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 19:11:47,383 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 19:11:47,383 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [741744734] [2019-12-18 19:11:47,384 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 19:11:47,384 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 19:11:47,384 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [111655980] [2019-12-18 19:11:47,384 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 19:11:47,384 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 19:11:47,385 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 19:11:47,385 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 19:11:47,385 INFO L87 Difference]: Start difference. First operand 2244 states and 6844 transitions. Second operand 3 states. [2019-12-18 19:11:47,402 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 19:11:47,402 INFO L93 Difference]: Finished difference Result 2124 states and 6400 transitions. [2019-12-18 19:11:47,402 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 19:11:47,402 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 45 [2019-12-18 19:11:47,403 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 19:11:47,407 INFO L225 Difference]: With dead ends: 2124 [2019-12-18 19:11:47,408 INFO L226 Difference]: Without dead ends: 2124 [2019-12-18 19:11:47,408 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 19:11:47,414 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2124 states. [2019-12-18 19:11:47,444 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2124 to 2124. [2019-12-18 19:11:47,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2124 states. [2019-12-18 19:11:47,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2124 states to 2124 states and 6400 transitions. [2019-12-18 19:11:47,450 INFO L78 Accepts]: Start accepts. Automaton has 2124 states and 6400 transitions. Word has length 45 [2019-12-18 19:11:47,450 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 19:11:47,450 INFO L462 AbstractCegarLoop]: Abstraction has 2124 states and 6400 transitions. [2019-12-18 19:11:47,450 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 19:11:47,450 INFO L276 IsEmpty]: Start isEmpty. Operand 2124 states and 6400 transitions. [2019-12-18 19:11:47,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2019-12-18 19:11:47,455 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 19:11:47,456 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 19:11:47,456 INFO L410 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 19:11:47,456 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 19:11:47,456 INFO L82 PathProgramCache]: Analyzing trace with hash -869473839, now seen corresponding path program 1 times [2019-12-18 19:11:47,456 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 19:11:47,457 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [902615708] [2019-12-18 19:11:47,457 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 19:11:47,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 19:11:47,649 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 19:11:47,649 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [902615708] [2019-12-18 19:11:47,650 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 19:11:47,650 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-12-18 19:11:47,650 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [77427539] [2019-12-18 19:11:47,650 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-12-18 19:11:47,651 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 19:11:47,651 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-12-18 19:11:47,651 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2019-12-18 19:11:47,651 INFO L87 Difference]: Start difference. First operand 2124 states and 6400 transitions. Second operand 8 states. [2019-12-18 19:11:47,939 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 19:11:47,939 INFO L93 Difference]: Finished difference Result 2316 states and 6804 transitions. [2019-12-18 19:11:47,940 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2019-12-18 19:11:47,940 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 45 [2019-12-18 19:11:47,940 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 19:11:47,944 INFO L225 Difference]: With dead ends: 2316 [2019-12-18 19:11:47,944 INFO L226 Difference]: Without dead ends: 2316 [2019-12-18 19:11:47,945 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 1 SyntacticMatches, 2 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=69, Invalid=113, Unknown=0, NotChecked=0, Total=182 [2019-12-18 19:11:47,951 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2316 states. [2019-12-18 19:11:47,977 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2316 to 1578. [2019-12-18 19:11:47,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1578 states. [2019-12-18 19:11:47,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1578 states to 1578 states and 4677 transitions. [2019-12-18 19:11:47,982 INFO L78 Accepts]: Start accepts. Automaton has 1578 states and 4677 transitions. Word has length 45 [2019-12-18 19:11:47,982 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 19:11:47,982 INFO L462 AbstractCegarLoop]: Abstraction has 1578 states and 4677 transitions. [2019-12-18 19:11:47,982 INFO L463 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-12-18 19:11:47,983 INFO L276 IsEmpty]: Start isEmpty. Operand 1578 states and 4677 transitions. [2019-12-18 19:11:47,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2019-12-18 19:11:47,986 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 19:11:47,987 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 19:11:47,987 INFO L410 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 19:11:47,987 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 19:11:47,987 INFO L82 PathProgramCache]: Analyzing trace with hash 192616460, now seen corresponding path program 1 times [2019-12-18 19:11:47,988 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 19:11:47,988 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [304338042] [2019-12-18 19:11:47,988 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 19:11:48,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 19:11:48,350 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 19:11:48,351 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [304338042] [2019-12-18 19:11:48,351 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 19:11:48,351 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2019-12-18 19:11:48,352 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1370640058] [2019-12-18 19:11:48,352 INFO L442 AbstractCegarLoop]: Interpolant automaton has 13 states [2019-12-18 19:11:48,352 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 19:11:48,352 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2019-12-18 19:11:48,353 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=117, Unknown=0, NotChecked=0, Total=156 [2019-12-18 19:11:48,353 INFO L87 Difference]: Start difference. First operand 1578 states and 4677 transitions. Second operand 13 states. [2019-12-18 19:11:49,817 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 19:11:49,818 INFO L93 Difference]: Finished difference Result 3160 states and 9113 transitions. [2019-12-18 19:11:49,818 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2019-12-18 19:11:49,818 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 46 [2019-12-18 19:11:49,819 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 19:11:49,822 INFO L225 Difference]: With dead ends: 3160 [2019-12-18 19:11:49,823 INFO L226 Difference]: Without dead ends: 1822 [2019-12-18 19:11:49,823 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 1 SyntacticMatches, 2 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 154 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=255, Invalid=675, Unknown=0, NotChecked=0, Total=930 [2019-12-18 19:11:49,828 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1822 states. [2019-12-18 19:11:49,848 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1822 to 1318. [2019-12-18 19:11:49,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1318 states. [2019-12-18 19:11:49,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1318 states to 1318 states and 3709 transitions. [2019-12-18 19:11:49,852 INFO L78 Accepts]: Start accepts. Automaton has 1318 states and 3709 transitions. Word has length 46 [2019-12-18 19:11:49,853 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 19:11:49,853 INFO L462 AbstractCegarLoop]: Abstraction has 1318 states and 3709 transitions. [2019-12-18 19:11:49,853 INFO L463 AbstractCegarLoop]: Interpolant automaton has 13 states. [2019-12-18 19:11:49,853 INFO L276 IsEmpty]: Start isEmpty. Operand 1318 states and 3709 transitions. [2019-12-18 19:11:49,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2019-12-18 19:11:49,856 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 19:11:49,856 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 19:11:49,856 INFO L410 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 19:11:49,857 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 19:11:49,857 INFO L82 PathProgramCache]: Analyzing trace with hash 933257892, now seen corresponding path program 2 times [2019-12-18 19:11:49,857 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 19:11:49,857 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1731815445] [2019-12-18 19:11:49,857 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 19:11:49,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-18 19:11:49,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-18 19:11:50,029 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-18 19:11:50,029 INFO L476 BasicCegarLoop]: Counterexample might be feasible [2019-12-18 19:11:50,035 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [839] [839] ULTIMATE.startENTRY-->L847: Formula: (let ((.cse1 (store |v_#valid_99| 0 0))) (let ((.cse0 (store .cse1 |v_~#a~0.base_137| 1))) (and (= 0 v_~a$w_buff1~0_71) (= 0 v_~__unbuffered_p0_EAX$w_buff0_used~0_8) (= |v_#valid_97| (store .cse0 |v_ULTIMATE.start_main_~#t2721~0.base_21| 1)) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd4~0_9) (= 0 v_~a$w_buff1_used~0_265) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd3~0_9) (= 0 v_~a$read_delayed_var~0.base_7) (= |v_~#a~0.offset_137| 0) (= |v_#NULL.offset_6| 0) (= 0 v_~__unbuffered_p0_EAX$read_delayed~0_48) (= v_~a$flush_delayed~0_68 0) (= 0 v_~a$r_buff0_thd1~0_194) (< 0 |v_#StackHeapBarrier_32|) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd0~0_9) (< |v_#StackHeapBarrier_32| |v_~#a~0.base_137|) (= v_~a$mem_tmp~0_33 0) (= 0 v_~a$r_buff1_thd3~0_7) (= v_~__unbuffered_cnt~0_200 0) (= 0 v_~weak$$choice1~0_29) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd0~0_8) (< |v_#StackHeapBarrier_32| |v_ULTIMATE.start_main_~#t2721~0.base_21|) (= |v_#memory_int_243| (store |v_#memory_int_244| |v_ULTIMATE.start_main_~#t2721~0.base_21| (store (select |v_#memory_int_244| |v_ULTIMATE.start_main_~#t2721~0.base_21|) |v_ULTIMATE.start_main_~#t2721~0.offset_17| 0))) (= 0 v_~weak$$choice0~0_24) (= 0 v_~a$r_buff1_thd4~0_91) (= 0 v_~__unbuffered_p1_EAX~0_47) (= v_~a$r_buff0_thd4~0_99 0) (= 0 v_~__unbuffered_p0_EAX$w_buff1~0_8) (= v_~y~0_58 0) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd2~0_9) (= v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_34 0) (= (select (select |v_#memory_int_244| |v_~#a~0.base_137|) |v_~#a~0.offset_137|) 0) (= 0 v_~__unbuffered_p0_EAX$w_buff0~0_8) (= v_~__unbuffered_p0_EAX$flush_delayed~0_8 0) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd3~0_9) (= 0 v_~a$w_buff0~0_68) (= v_~a$r_buff0_thd2~0_8 0) (= 0 v_~__unbuffered_p3_EAX~0_31) (= 0 v_~__unbuffered_p0_EAX$w_buff1_used~0_9) (= 0 v_~a$r_buff1_thd0~0_69) (= 0 v_~__unbuffered_p0_EAX$read_delayed_var~0.base_34) (= 0 v_~a$read_delayed~0_7) (= v_~a$read_delayed_var~0.offset_7 0) (= 0 v_~__unbuffered_p0_EAX~0_60) (= v_~a$r_buff0_thd3~0_8 0) (= v_~main$tmp_guard1~0_26 0) (= v_~x~0_59 0) (= 0 |v_ULTIMATE.start_main_~#t2721~0.offset_17|) (= v_~a$r_buff0_thd0~0_86 0) (= 0 (select .cse0 |v_ULTIMATE.start_main_~#t2721~0.base_21|)) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd1~0_8) (= 0 v_~__unbuffered_p2_EAX~0_53) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd4~0_9) (= 0 |v_#NULL.base_6|) (= v_~__unbuffered_p0_EAX$mem_tmp~0_9 0) (= v_~z~0_40 0) (= 0 v_~a$r_buff1_thd2~0_8) (= |v_#length_57| (store (store |v_#length_59| |v_~#a~0.base_137| 4) |v_ULTIMATE.start_main_~#t2721~0.base_21| 4)) (= 0 v_~weak$$choice2~0_99) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd2~0_7) (= (select .cse1 |v_~#a~0.base_137|) 0) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd1~0_9) (= 0 v_~a$w_buff0_used~0_447) (= v_~main$tmp_guard0~0_37 0) (= 0 v_~a$r_buff1_thd1~0_126)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_32|, #valid=|v_#valid_99|, #memory_int=|v_#memory_int_244|, #length=|v_#length_59|} OutVars{~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_8, ULTIMATE.start_main_#t~ite47=|v_ULTIMATE.start_main_#t~ite47_28|, ~__unbuffered_p0_EAX$r_buff0_thd1~0=v_~__unbuffered_p0_EAX$r_buff0_thd1~0_9, #NULL.offset=|v_#NULL.offset_6|, ~a$r_buff0_thd0~0=v_~a$r_buff0_thd0~0_86, ULTIMATE.start_main_#t~ite43=|v_ULTIMATE.start_main_#t~ite43_32|, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_99, ~__unbuffered_p0_EAX$r_buff1_thd3~0=v_~__unbuffered_p0_EAX$r_buff1_thd3~0_9, ULTIMATE.start_main_#t~ite45=|v_ULTIMATE.start_main_#t~ite45_151|, ULTIMATE.start_main_#t~ite50=|v_ULTIMATE.start_main_#t~ite50_40|, ~weak$$choice1~0=v_~weak$$choice1~0_29, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_60, ULTIMATE.start_main_~#t2722~0.offset=|v_ULTIMATE.start_main_~#t2722~0.offset_16|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_47, ~__unbuffered_p0_EAX$r_buff0_thd4~0=v_~__unbuffered_p0_EAX$r_buff0_thd4~0_9, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_31, #length=|v_#length_57|, ULTIMATE.start_main_#t~nondet48=|v_ULTIMATE.start_main_#t~nondet48_33|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_53, ~__unbuffered_p0_EAX$w_buff1~0=v_~__unbuffered_p0_EAX$w_buff1~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_7, ULTIMATE.start_main_~#t2722~0.base=|v_ULTIMATE.start_main_~#t2722~0.base_22|, ULTIMATE.start_main_~#t2724~0.offset=|v_ULTIMATE.start_main_~#t2724~0.offset_22|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_447, ~#a~0.base=|v_~#a~0.base_137|, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_194, ~__unbuffered_p0_EAX$r_buff0_thd0~0=v_~__unbuffered_p0_EAX$r_buff0_thd0~0_9, ~__unbuffered_p0_EAX$r_buff1_thd2~0=v_~__unbuffered_p0_EAX$r_buff1_thd2~0_7, ~__unbuffered_p0_EAX$w_buff1_used~0=v_~__unbuffered_p0_EAX$w_buff1_used~0_9, ~weak$$choice0~0=v_~weak$$choice0~0_24, ULTIMATE.start_main_~#t2721~0.base=|v_ULTIMATE.start_main_~#t2721~0.base_21|, #StackHeapBarrier=|v_#StackHeapBarrier_32|, ~a$read_delayed_var~0.offset=v_~a$read_delayed_var~0.offset_7, ~__unbuffered_p0_EAX$mem_tmp~0=v_~__unbuffered_p0_EAX$mem_tmp~0_9, ~a$w_buff0~0=v_~a$w_buff0~0_68, ~__unbuffered_p0_EAX$r_buff0_thd3~0=v_~__unbuffered_p0_EAX$r_buff0_thd3~0_9, ULTIMATE.start_main_#t~nondet38=|v_ULTIMATE.start_main_#t~nondet38_8|, ~a$r_buff1_thd0~0=v_~a$r_buff1_thd0~0_69, ~#a~0.offset=|v_~#a~0.offset_137|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_200, ULTIMATE.start_main_#t~mem49=|v_ULTIMATE.start_main_#t~mem49_33|, ~x~0=v_~x~0_59, ULTIMATE.start_main_#t~mem41=|v_ULTIMATE.start_main_#t~mem41_28|, ~a$read_delayed~0=v_~a$read_delayed~0_7, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_91, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_8, ~__unbuffered_p0_EAX$w_buff0~0=v_~__unbuffered_p0_EAX$w_buff0~0_8, ULTIMATE.start_main_#t~ite46=|v_ULTIMATE.start_main_#t~ite46_21|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_26, ULTIMATE.start_main_#t~ite42=|v_ULTIMATE.start_main_#t~ite42_25|, ~__unbuffered_p0_EAX$r_buff1_thd1~0=v_~__unbuffered_p0_EAX$r_buff1_thd1~0_8, ULTIMATE.start_main_#t~ite44=|v_ULTIMATE.start_main_#t~ite44_55|, ~a$mem_tmp~0=v_~a$mem_tmp~0_33, ~__unbuffered_p0_EAX$r_buff1_thd4~0=v_~__unbuffered_p0_EAX$r_buff1_thd4~0_9, ULTIMATE.start_main_#t~ite51=|v_ULTIMATE.start_main_#t~ite51_51|, ~a$w_buff1~0=v_~a$w_buff1~0_71, ~__unbuffered_p0_EAX$flush_delayed~0=v_~__unbuffered_p0_EAX$flush_delayed~0_8, ULTIMATE.start_main_~#t2723~0.offset=|v_ULTIMATE.start_main_~#t2723~0.offset_31|, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_48, ~y~0=v_~y~0_58, ULTIMATE.start_main_~#t2723~0.base=|v_ULTIMATE.start_main_~#t2723~0.base_37|, ULTIMATE.start_main_#t~nondet40=|v_ULTIMATE.start_main_#t~nondet40_16|, ULTIMATE.start_main_~#t2721~0.offset=|v_ULTIMATE.start_main_~#t2721~0.offset_17|, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_126, ~__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, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_8, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_37, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_34, #NULL.base=|v_#NULL.base_6|, ~__unbuffered_p0_EAX$r_buff1_thd0~0=v_~__unbuffered_p0_EAX$r_buff1_thd0~0_8, ~a$flush_delayed~0=v_~a$flush_delayed~0_68, ULTIMATE.start_main_~#t2724~0.base=|v_ULTIMATE.start_main_~#t2724~0.base_27|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_18|, #valid=|v_#valid_97|, #memory_int=|v_#memory_int_243|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_34, ULTIMATE.start_main_#t~nondet37=|v_ULTIMATE.start_main_#t~nondet37_7|, ULTIMATE.start_main_#t~nondet39=|v_ULTIMATE.start_main_#t~nondet39_15|, ~z~0=v_~z~0_40, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_265, ~weak$$choice2~0=v_~weak$$choice2~0_99, ~a$read_delayed_var~0.base=v_~a$read_delayed_var~0.base_7} AuxVars[] AssignedVars[~a$r_buff1_thd2~0, ULTIMATE.start_main_#t~ite47, ~__unbuffered_p0_EAX$r_buff0_thd1~0, #NULL.offset, ~a$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite43, ~a$r_buff0_thd4~0, ~__unbuffered_p0_EAX$r_buff1_thd3~0, ULTIMATE.start_main_#t~ite45, ULTIMATE.start_main_#t~ite50, ~weak$$choice1~0, ~__unbuffered_p0_EAX~0, ULTIMATE.start_main_~#t2722~0.offset, ~__unbuffered_p1_EAX~0, ~__unbuffered_p0_EAX$r_buff0_thd4~0, ~__unbuffered_p3_EAX~0, #length, ULTIMATE.start_main_#t~nondet48, ~__unbuffered_p2_EAX~0, ~__unbuffered_p0_EAX$w_buff1~0, ~a$r_buff1_thd3~0, ULTIMATE.start_main_~#t2722~0.base, ULTIMATE.start_main_~#t2724~0.offset, ~a$w_buff0_used~0, ~#a~0.base, ~a$r_buff0_thd1~0, ~__unbuffered_p0_EAX$r_buff0_thd0~0, ~__unbuffered_p0_EAX$r_buff1_thd2~0, ~__unbuffered_p0_EAX$w_buff1_used~0, ~weak$$choice0~0, ULTIMATE.start_main_~#t2721~0.base, ~a$read_delayed_var~0.offset, ~__unbuffered_p0_EAX$mem_tmp~0, ~a$w_buff0~0, ~__unbuffered_p0_EAX$r_buff0_thd3~0, ULTIMATE.start_main_#t~nondet38, ~a$r_buff1_thd0~0, ~#a~0.offset, ~__unbuffered_cnt~0, ULTIMATE.start_main_#t~mem49, ~x~0, ULTIMATE.start_main_#t~mem41, ~a$read_delayed~0, ~a$r_buff1_thd4~0, ~a$r_buff0_thd2~0, ~__unbuffered_p0_EAX$w_buff0~0, ULTIMATE.start_main_#t~ite46, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite42, ~__unbuffered_p0_EAX$r_buff1_thd1~0, ULTIMATE.start_main_#t~ite44, ~a$mem_tmp~0, ~__unbuffered_p0_EAX$r_buff1_thd4~0, ULTIMATE.start_main_#t~ite51, ~a$w_buff1~0, ~__unbuffered_p0_EAX$flush_delayed~0, ULTIMATE.start_main_~#t2723~0.offset, ~__unbuffered_p0_EAX$read_delayed~0, ~y~0, ULTIMATE.start_main_~#t2723~0.base, ULTIMATE.start_main_#t~nondet40, ULTIMATE.start_main_~#t2721~0.offset, ~a$r_buff1_thd1~0, ~__unbuffered_p0_EAX$w_buff0_used~0, ~__unbuffered_p0_EAX$r_buff0_thd2~0, ~a$r_buff0_thd3~0, ~main$tmp_guard0~0, ~__unbuffered_p0_EAX$read_delayed_var~0.base, #NULL.base, ~__unbuffered_p0_EAX$r_buff1_thd0~0, ~a$flush_delayed~0, ULTIMATE.start_main_~#t2724~0.base, ULTIMATE.start_main_#res, #valid, #memory_int, ~__unbuffered_p0_EAX$read_delayed_var~0.offset, ULTIMATE.start_main_#t~nondet37, ULTIMATE.start_main_#t~nondet39, ~z~0, ~a$w_buff1_used~0, ~weak$$choice2~0, ~a$read_delayed_var~0.base] because there is no mapped edge [2019-12-18 19:11:50,042 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [710] [710] L763-->L764: Formula: (and (= v_~a$w_buff0~0_17 v_~a$w_buff0~0_16) (not (= (mod v_~weak$$choice2~0_23 256) 0))) InVars {~a$w_buff0~0=v_~a$w_buff0~0_17, ~weak$$choice2~0=v_~weak$$choice2~0_23} OutVars{P0Thread1of1ForFork1_#t~ite10=|v_P0Thread1of1ForFork1_#t~ite10_9|, P0Thread1of1ForFork1_#t~ite9=|v_P0Thread1of1ForFork1_#t~ite9_9|, ~a$w_buff0~0=v_~a$w_buff0~0_16, ~weak$$choice2~0=v_~weak$$choice2~0_23, P0Thread1of1ForFork1_#t~ite11=|v_P0Thread1of1ForFork1_#t~ite11_11|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite10, P0Thread1of1ForFork1_#t~ite9, ~a$w_buff0~0, P0Thread1of1ForFork1_#t~ite11] because there is no mapped edge [2019-12-18 19:11:50,042 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [796] [796] L847-1-->L849: Formula: (and (= |v_#valid_50| (store |v_#valid_51| |v_ULTIMATE.start_main_~#t2722~0.base_12| 1)) (< |v_#StackHeapBarrier_16| |v_ULTIMATE.start_main_~#t2722~0.base_12|) (not (= |v_ULTIMATE.start_main_~#t2722~0.base_12| 0)) (= (store |v_#length_28| |v_ULTIMATE.start_main_~#t2722~0.base_12| 4) |v_#length_27|) (= (store |v_#memory_int_138| |v_ULTIMATE.start_main_~#t2722~0.base_12| (store (select |v_#memory_int_138| |v_ULTIMATE.start_main_~#t2722~0.base_12|) |v_ULTIMATE.start_main_~#t2722~0.offset_10| 1)) |v_#memory_int_137|) (= 0 |v_ULTIMATE.start_main_~#t2722~0.offset_10|) (= (select |v_#valid_51| |v_ULTIMATE.start_main_~#t2722~0.base_12|) 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_16|, #valid=|v_#valid_51|, #memory_int=|v_#memory_int_138|, #length=|v_#length_28|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_16|, ULTIMATE.start_main_~#t2722~0.offset=|v_ULTIMATE.start_main_~#t2722~0.offset_10|, #valid=|v_#valid_50|, #memory_int=|v_#memory_int_137|, ULTIMATE.start_main_~#t2722~0.base=|v_ULTIMATE.start_main_~#t2722~0.base_12|, ULTIMATE.start_main_#t~nondet37=|v_ULTIMATE.start_main_#t~nondet37_5|, #length=|v_#length_27|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2722~0.offset, #valid, #memory_int, ULTIMATE.start_main_~#t2722~0.base, ULTIMATE.start_main_#t~nondet37, #length] because there is no mapped edge [2019-12-18 19:11:50,044 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [734] [734] L764-->L765: Formula: (and (not (= 0 (mod v_~weak$$choice2~0_30 256))) (= v_~a$w_buff1~0_20 v_~a$w_buff1~0_19)) InVars {~a$w_buff1~0=v_~a$w_buff1~0_20, ~weak$$choice2~0=v_~weak$$choice2~0_30} OutVars{~a$w_buff1~0=v_~a$w_buff1~0_19, P0Thread1of1ForFork1_#t~ite14=|v_P0Thread1of1ForFork1_#t~ite14_8|, ~weak$$choice2~0=v_~weak$$choice2~0_30, P0Thread1of1ForFork1_#t~ite13=|v_P0Thread1of1ForFork1_#t~ite13_9|, P0Thread1of1ForFork1_#t~ite12=|v_P0Thread1of1ForFork1_#t~ite12_8|} AuxVars[] AssignedVars[~a$w_buff1~0, P0Thread1of1ForFork1_#t~ite14, P0Thread1of1ForFork1_#t~ite13, P0Thread1of1ForFork1_#t~ite12] because there is no mapped edge [2019-12-18 19:11:50,044 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [811] [811] L765-->L765-8: Formula: (let ((.cse0 (= (mod ~weak$$choice2~0_In-467907793 256) 0))) (or (and (= ~a$w_buff0_used~0_In-467907793 |P0Thread1of1ForFork1_#t~ite16_Out-467907793|) .cse0 (= |P0Thread1of1ForFork1_#t~ite17_Out-467907793| |P0Thread1of1ForFork1_#t~ite16_Out-467907793|) (let ((.cse1 (= (mod ~a$r_buff0_thd1~0_In-467907793 256) 0))) (or (and (= (mod ~a$w_buff1_used~0_In-467907793 256) 0) .cse1) (= 0 (mod ~a$w_buff0_used~0_In-467907793 256)) (and (= (mod ~a$r_buff1_thd1~0_In-467907793 256) 0) .cse1)))) (and (= |P0Thread1of1ForFork1_#t~ite17_Out-467907793| ~a$w_buff0_used~0_In-467907793) (not .cse0) (= |P0Thread1of1ForFork1_#t~ite16_In-467907793| |P0Thread1of1ForFork1_#t~ite16_Out-467907793|)))) InVars {~a$r_buff1_thd1~0=~a$r_buff1_thd1~0_In-467907793, ~a$w_buff0_used~0=~a$w_buff0_used~0_In-467907793, ~a$r_buff0_thd1~0=~a$r_buff0_thd1~0_In-467907793, P0Thread1of1ForFork1_#t~ite16=|P0Thread1of1ForFork1_#t~ite16_In-467907793|, ~a$w_buff1_used~0=~a$w_buff1_used~0_In-467907793, ~weak$$choice2~0=~weak$$choice2~0_In-467907793} OutVars{~a$r_buff1_thd1~0=~a$r_buff1_thd1~0_In-467907793, ~a$w_buff0_used~0=~a$w_buff0_used~0_In-467907793, P0Thread1of1ForFork1_#t~ite17=|P0Thread1of1ForFork1_#t~ite17_Out-467907793|, P0Thread1of1ForFork1_#t~ite16=|P0Thread1of1ForFork1_#t~ite16_Out-467907793|, ~a$r_buff0_thd1~0=~a$r_buff0_thd1~0_In-467907793, ~a$w_buff1_used~0=~a$w_buff1_used~0_In-467907793, ~weak$$choice2~0=~weak$$choice2~0_In-467907793} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite17, P0Thread1of1ForFork1_#t~ite16] because there is no mapped edge [2019-12-18 19:11:50,046 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [812] [812] L766-->L766-8: Formula: (let ((.cse0 (= (mod ~weak$$choice2~0_In690343087 256) 0))) (or (and (= |P0Thread1of1ForFork1_#t~ite19_Out690343087| ~a$w_buff1_used~0_In690343087) .cse0 (= |P0Thread1of1ForFork1_#t~ite19_Out690343087| |P0Thread1of1ForFork1_#t~ite20_Out690343087|) (let ((.cse1 (= (mod ~a$r_buff0_thd1~0_In690343087 256) 0))) (or (and .cse1 (= (mod ~a$r_buff1_thd1~0_In690343087 256) 0)) (and .cse1 (= (mod ~a$w_buff1_used~0_In690343087 256) 0)) (= 0 (mod ~a$w_buff0_used~0_In690343087 256))))) (and (= |P0Thread1of1ForFork1_#t~ite19_In690343087| |P0Thread1of1ForFork1_#t~ite19_Out690343087|) (not .cse0) (= |P0Thread1of1ForFork1_#t~ite20_Out690343087| ~a$w_buff1_used~0_In690343087)))) InVars {~a$r_buff1_thd1~0=~a$r_buff1_thd1~0_In690343087, P0Thread1of1ForFork1_#t~ite19=|P0Thread1of1ForFork1_#t~ite19_In690343087|, ~a$w_buff0_used~0=~a$w_buff0_used~0_In690343087, ~a$r_buff0_thd1~0=~a$r_buff0_thd1~0_In690343087, ~a$w_buff1_used~0=~a$w_buff1_used~0_In690343087, ~weak$$choice2~0=~weak$$choice2~0_In690343087} OutVars{P0Thread1of1ForFork1_#t~ite20=|P0Thread1of1ForFork1_#t~ite20_Out690343087|, ~a$r_buff1_thd1~0=~a$r_buff1_thd1~0_In690343087, P0Thread1of1ForFork1_#t~ite19=|P0Thread1of1ForFork1_#t~ite19_Out690343087|, ~a$w_buff0_used~0=~a$w_buff0_used~0_In690343087, ~a$r_buff0_thd1~0=~a$r_buff0_thd1~0_In690343087, ~a$w_buff1_used~0=~a$w_buff1_used~0_In690343087, ~weak$$choice2~0=~weak$$choice2~0_In690343087} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite20, P0Thread1of1ForFork1_#t~ite19] because there is no mapped edge [2019-12-18 19:11:50,048 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [813] [813] L767-->L768: Formula: (let ((.cse0 (= 0 (mod ~weak$$choice2~0_In-15373438 256))) (.cse1 (= ~a$r_buff0_thd1~0_Out-15373438 ~a$r_buff0_thd1~0_In-15373438))) (or (and (not .cse0) .cse1) (and .cse0 .cse1 (let ((.cse2 (= (mod ~a$r_buff0_thd1~0_In-15373438 256) 0))) (or (= 0 (mod ~a$w_buff0_used~0_In-15373438 256)) (and .cse2 (= (mod ~a$w_buff1_used~0_In-15373438 256) 0)) (and .cse2 (= (mod ~a$r_buff1_thd1~0_In-15373438 256) 0))))))) InVars {~a$r_buff1_thd1~0=~a$r_buff1_thd1~0_In-15373438, ~a$w_buff0_used~0=~a$w_buff0_used~0_In-15373438, ~a$r_buff0_thd1~0=~a$r_buff0_thd1~0_In-15373438, ~a$w_buff1_used~0=~a$w_buff1_used~0_In-15373438, ~weak$$choice2~0=~weak$$choice2~0_In-15373438} OutVars{P0Thread1of1ForFork1_#t~ite21=|P0Thread1of1ForFork1_#t~ite21_Out-15373438|, ~a$r_buff1_thd1~0=~a$r_buff1_thd1~0_In-15373438, ~a$w_buff0_used~0=~a$w_buff0_used~0_In-15373438, ~a$r_buff0_thd1~0=~a$r_buff0_thd1~0_Out-15373438, ~a$w_buff1_used~0=~a$w_buff1_used~0_In-15373438, ~weak$$choice2~0=~weak$$choice2~0_In-15373438, P0Thread1of1ForFork1_#t~ite23=|P0Thread1of1ForFork1_#t~ite23_Out-15373438|, P0Thread1of1ForFork1_#t~ite22=|P0Thread1of1ForFork1_#t~ite22_Out-15373438|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite21, ~a$r_buff0_thd1~0, P0Thread1of1ForFork1_#t~ite23, P0Thread1of1ForFork1_#t~ite22] because there is no mapped edge [2019-12-18 19:11:50,048 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [744] [744] L768-->L772: Formula: (and (= 1 v_~__unbuffered_p0_EAX$read_delayed~0_16) (= (select (select |v_#memory_int_76| |v_~#a~0.base_42|) |v_~#a~0.offset_42|) v_~__unbuffered_p0_EAX~0_18) (not (= 0 (mod v_~weak$$choice2~0_33 256))) (= v_~a$r_buff1_thd1~0_46 v_~a$r_buff1_thd1~0_45) (= |v_~#a~0.offset_42| v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_12) (= |v_~#a~0.base_42| v_~__unbuffered_p0_EAX$read_delayed_var~0.base_12)) InVars {~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_46, #memory_int=|v_#memory_int_76|, ~#a~0.base=|v_~#a~0.base_42|, ~#a~0.offset=|v_~#a~0.offset_42|, ~weak$$choice2~0=v_~weak$$choice2~0_33} OutVars{P0Thread1of1ForFork1_#t~ite25=|v_P0Thread1of1ForFork1_#t~ite25_16|, P0Thread1of1ForFork1_#t~ite26=|v_P0Thread1of1ForFork1_#t~ite26_19|, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_45, ~#a~0.base=|v_~#a~0.base_42|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_12, P0Thread1of1ForFork1_#t~mem27=|v_P0Thread1of1ForFork1_#t~mem27_10|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_18, #memory_int=|v_#memory_int_76|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_12, ~#a~0.offset=|v_~#a~0.offset_42|, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_16, ~weak$$choice2~0=v_~weak$$choice2~0_33, P0Thread1of1ForFork1_#t~ite24=|v_P0Thread1of1ForFork1_#t~ite24_19|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~mem27, ~__unbuffered_p0_EAX~0, P0Thread1of1ForFork1_#t~ite25, P0Thread1of1ForFork1_#t~ite26, ~a$r_buff1_thd1~0, ~__unbuffered_p0_EAX$read_delayed_var~0.offset, ~__unbuffered_p0_EAX$read_delayed~0, P0Thread1of1ForFork1_#t~ite24, ~__unbuffered_p0_EAX$read_delayed_var~0.base] because there is no mapped edge [2019-12-18 19:11:50,048 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [723] [723] L772-->L783: Formula: (and (= (store |v_#memory_int_51| |v_~#a~0.base_26| (store (select |v_#memory_int_51| |v_~#a~0.base_26|) |v_~#a~0.offset_26| v_~a$mem_tmp~0_6)) |v_#memory_int_50|) (= v_~a$flush_delayed~0_12 0) (= (+ v_~__unbuffered_cnt~0_49 1) v_~__unbuffered_cnt~0_48) (= v_~x~0_13 1) (not (= (mod v_~a$flush_delayed~0_13 256) 0))) InVars {~a$mem_tmp~0=v_~a$mem_tmp~0_6, ~a$flush_delayed~0=v_~a$flush_delayed~0_13, #memory_int=|v_#memory_int_51|, ~#a~0.base=|v_~#a~0.base_26|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_49, ~#a~0.offset=|v_~#a~0.offset_26|} OutVars{P0Thread1of1ForFork1_#t~mem28=|v_P0Thread1of1ForFork1_#t~mem28_9|, ~a$mem_tmp~0=v_~a$mem_tmp~0_6, ~a$flush_delayed~0=v_~a$flush_delayed~0_12, P0Thread1of1ForFork1_#t~ite29=|v_P0Thread1of1ForFork1_#t~ite29_15|, #memory_int=|v_#memory_int_50|, ~#a~0.base=|v_~#a~0.base_26|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_48, ~#a~0.offset=|v_~#a~0.offset_26|, ~x~0=v_~x~0_13} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~mem28, ~a$flush_delayed~0, P0Thread1of1ForFork1_#t~ite29, #memory_int, ~__unbuffered_cnt~0, ~x~0] because there is no mapped edge [2019-12-18 19:11:50,048 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [791] [791] P1ENTRY-->P1EXIT: Formula: (and (= |v_P1Thread1of1ForFork2_#in~arg.offset_14| v_P1Thread1of1ForFork2_~arg.offset_14) (= |v_P1Thread1of1ForFork2_#in~arg.base_14| v_P1Thread1of1ForFork2_~arg.base_14) (= 0 |v_P1Thread1of1ForFork2_#res.offset_5|) (= v_~x~0_29 v_~__unbuffered_p1_EAX~0_20) (= v_~__unbuffered_cnt~0_94 (+ v_~__unbuffered_cnt~0_95 1)) (= v_~y~0_27 1) (= 0 |v_P1Thread1of1ForFork2_#res.base_5|)) InVars {P1Thread1of1ForFork2_#in~arg.base=|v_P1Thread1of1ForFork2_#in~arg.base_14|, P1Thread1of1ForFork2_#in~arg.offset=|v_P1Thread1of1ForFork2_#in~arg.offset_14|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_95, ~x~0=v_~x~0_29} OutVars{P1Thread1of1ForFork2_#in~arg.base=|v_P1Thread1of1ForFork2_#in~arg.base_14|, P1Thread1of1ForFork2_~arg.offset=v_P1Thread1of1ForFork2_~arg.offset_14, P1Thread1of1ForFork2_~arg.base=v_P1Thread1of1ForFork2_~arg.base_14, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_20, P1Thread1of1ForFork2_#res.offset=|v_P1Thread1of1ForFork2_#res.offset_5|, P1Thread1of1ForFork2_#in~arg.offset=|v_P1Thread1of1ForFork2_#in~arg.offset_14|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_94, ~y~0=v_~y~0_27, ~x~0=v_~x~0_29, P1Thread1of1ForFork2_#res.base=|v_P1Thread1of1ForFork2_#res.base_5|} AuxVars[] AssignedVars[P1Thread1of1ForFork2_~arg.offset, P1Thread1of1ForFork2_~arg.base, ~__unbuffered_p1_EAX~0, P1Thread1of1ForFork2_#res.offset, ~__unbuffered_cnt~0, ~y~0, P1Thread1of1ForFork2_#res.base] because there is no mapped edge [2019-12-18 19:11:50,049 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [798] [798] L849-1-->L851: Formula: (and (= 0 |v_ULTIMATE.start_main_~#t2723~0.offset_19|) (= |v_#valid_52| (store |v_#valid_53| |v_ULTIMATE.start_main_~#t2723~0.base_21| 1)) (< |v_#StackHeapBarrier_17| |v_ULTIMATE.start_main_~#t2723~0.base_21|) (= |v_#length_29| (store |v_#length_30| |v_ULTIMATE.start_main_~#t2723~0.base_21| 4)) (= |v_#memory_int_149| (store |v_#memory_int_150| |v_ULTIMATE.start_main_~#t2723~0.base_21| (store (select |v_#memory_int_150| |v_ULTIMATE.start_main_~#t2723~0.base_21|) |v_ULTIMATE.start_main_~#t2723~0.offset_19| 2))) (not (= 0 |v_ULTIMATE.start_main_~#t2723~0.base_21|)) (= 0 (select |v_#valid_53| |v_ULTIMATE.start_main_~#t2723~0.base_21|))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_17|, #valid=|v_#valid_53|, #memory_int=|v_#memory_int_150|, #length=|v_#length_30|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_17|, #valid=|v_#valid_52|, #memory_int=|v_#memory_int_149|, ULTIMATE.start_main_#t~nondet38=|v_ULTIMATE.start_main_#t~nondet38_6|, ULTIMATE.start_main_~#t2723~0.offset=|v_ULTIMATE.start_main_~#t2723~0.offset_19|, #length=|v_#length_29|, ULTIMATE.start_main_~#t2723~0.base=|v_ULTIMATE.start_main_~#t2723~0.base_21|} AuxVars[] AssignedVars[#valid, #memory_int, ULTIMATE.start_main_#t~nondet38, ULTIMATE.start_main_~#t2723~0.offset, #length, ULTIMATE.start_main_~#t2723~0.base] because there is no mapped edge [2019-12-18 19:11:50,050 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [769] [769] P2ENTRY-->P2EXIT: Formula: (and (= 0 |v_P2Thread1of1ForFork3_#res.base_9|) (= |v_P2Thread1of1ForFork3_#res.offset_9| 0) (= v_P2Thread1of1ForFork3_~arg.base_15 |v_P2Thread1of1ForFork3_#in~arg.base_15|) (= v_~y~0_20 v_~__unbuffered_p2_EAX~0_19) (= (+ v_~__unbuffered_cnt~0_67 1) v_~__unbuffered_cnt~0_66) (= v_~z~0_18 1) (= |v_P2Thread1of1ForFork3_#in~arg.offset_15| v_P2Thread1of1ForFork3_~arg.offset_15)) InVars {P2Thread1of1ForFork3_#in~arg.base=|v_P2Thread1of1ForFork3_#in~arg.base_15|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_67, ~y~0=v_~y~0_20, P2Thread1of1ForFork3_#in~arg.offset=|v_P2Thread1of1ForFork3_#in~arg.offset_15|} OutVars{P2Thread1of1ForFork3_~arg.base=v_P2Thread1of1ForFork3_~arg.base_15, P2Thread1of1ForFork3_#in~arg.base=|v_P2Thread1of1ForFork3_#in~arg.base_15|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_66, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_19, P2Thread1of1ForFork3_~arg.offset=v_P2Thread1of1ForFork3_~arg.offset_15, P2Thread1of1ForFork3_#res.base=|v_P2Thread1of1ForFork3_#res.base_9|, ~z~0=v_~z~0_18, P2Thread1of1ForFork3_#res.offset=|v_P2Thread1of1ForFork3_#res.offset_9|, ~y~0=v_~y~0_20, P2Thread1of1ForFork3_#in~arg.offset=|v_P2Thread1of1ForFork3_#in~arg.offset_15|} AuxVars[] AssignedVars[P2Thread1of1ForFork3_~arg.base, ~__unbuffered_cnt~0, ~__unbuffered_p2_EAX~0, P2Thread1of1ForFork3_~arg.offset, P2Thread1of1ForFork3_#res.base, ~z~0, P2Thread1of1ForFork3_#res.offset] because there is no mapped edge [2019-12-18 19:11:50,050 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [795] [795] L851-1-->L853: Formula: (and (not (= |v_ULTIMATE.start_main_~#t2724~0.base_11| 0)) (= |v_ULTIMATE.start_main_~#t2724~0.offset_10| 0) (= (select |v_#valid_49| |v_ULTIMATE.start_main_~#t2724~0.base_11|) 0) (= |v_#memory_int_135| (store |v_#memory_int_136| |v_ULTIMATE.start_main_~#t2724~0.base_11| (store (select |v_#memory_int_136| |v_ULTIMATE.start_main_~#t2724~0.base_11|) |v_ULTIMATE.start_main_~#t2724~0.offset_10| 3))) (< |v_#StackHeapBarrier_15| |v_ULTIMATE.start_main_~#t2724~0.base_11|) (= |v_#valid_48| (store |v_#valid_49| |v_ULTIMATE.start_main_~#t2724~0.base_11| 1)) (= |v_#length_25| (store |v_#length_26| |v_ULTIMATE.start_main_~#t2724~0.base_11| 4))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_15|, #valid=|v_#valid_49|, #memory_int=|v_#memory_int_136|, #length=|v_#length_26|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_15|, ULTIMATE.start_main_~#t2724~0.base=|v_ULTIMATE.start_main_~#t2724~0.base_11|, #valid=|v_#valid_48|, #memory_int=|v_#memory_int_135|, ULTIMATE.start_main_~#t2724~0.offset=|v_ULTIMATE.start_main_~#t2724~0.offset_10|, #length=|v_#length_25|, ULTIMATE.start_main_#t~nondet39=|v_ULTIMATE.start_main_#t~nondet39_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2724~0.base, #valid, #memory_int, ULTIMATE.start_main_~#t2724~0.offset, #length, ULTIMATE.start_main_#t~nondet39] because there is no mapped edge [2019-12-18 19:11:50,057 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [757] [757] L824-2-->L824-4: Formula: (let ((.cse0 (= (mod ~a$r_buff1_thd4~0_In-928166245 256) 0)) (.cse1 (= (mod ~a$w_buff1_used~0_In-928166245 256) 0))) (or (and (not .cse0) (not .cse1) (= |P3Thread1of1ForFork0_#t~ite31_Out-928166245| ~a$w_buff1~0_In-928166245) (= |P3Thread1of1ForFork0_#t~mem30_In-928166245| |P3Thread1of1ForFork0_#t~mem30_Out-928166245|)) (and (= |P3Thread1of1ForFork0_#t~mem30_Out-928166245| (select (select |#memory_int_In-928166245| |~#a~0.base_In-928166245|) |~#a~0.offset_In-928166245|)) (or .cse0 .cse1) (= |P3Thread1of1ForFork0_#t~mem30_Out-928166245| |P3Thread1of1ForFork0_#t~ite31_Out-928166245|)))) InVars {~a$w_buff1~0=~a$w_buff1~0_In-928166245, ~a$r_buff1_thd4~0=~a$r_buff1_thd4~0_In-928166245, #memory_int=|#memory_int_In-928166245|, ~#a~0.base=|~#a~0.base_In-928166245|, ~#a~0.offset=|~#a~0.offset_In-928166245|, P3Thread1of1ForFork0_#t~mem30=|P3Thread1of1ForFork0_#t~mem30_In-928166245|, ~a$w_buff1_used~0=~a$w_buff1_used~0_In-928166245} OutVars{~a$w_buff1~0=~a$w_buff1~0_In-928166245, ~a$r_buff1_thd4~0=~a$r_buff1_thd4~0_In-928166245, #memory_int=|#memory_int_In-928166245|, ~#a~0.base=|~#a~0.base_In-928166245|, P3Thread1of1ForFork0_#t~mem30=|P3Thread1of1ForFork0_#t~mem30_Out-928166245|, ~#a~0.offset=|~#a~0.offset_In-928166245|, ~a$w_buff1_used~0=~a$w_buff1_used~0_In-928166245, P3Thread1of1ForFork0_#t~ite31=|P3Thread1of1ForFork0_#t~ite31_Out-928166245|} AuxVars[] AssignedVars[P3Thread1of1ForFork0_#t~mem30, P3Thread1of1ForFork0_#t~ite31] because there is no mapped edge [2019-12-18 19:11:50,057 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [707] [707] L824-4-->L825: Formula: (= (store |v_#memory_int_38| |v_~#a~0.base_20| (store (select |v_#memory_int_38| |v_~#a~0.base_20|) |v_~#a~0.offset_20| |v_P3Thread1of1ForFork0_#t~ite31_10|)) |v_#memory_int_37|) InVars {#memory_int=|v_#memory_int_38|, ~#a~0.base=|v_~#a~0.base_20|, ~#a~0.offset=|v_~#a~0.offset_20|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_10|} OutVars{#memory_int=|v_#memory_int_37|, ~#a~0.base=|v_~#a~0.base_20|, P3Thread1of1ForFork0_#t~mem30=|v_P3Thread1of1ForFork0_#t~mem30_5|, ~#a~0.offset=|v_~#a~0.offset_20|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_7|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_9|} AuxVars[] AssignedVars[#memory_int, P3Thread1of1ForFork0_#t~mem30, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31] because there is no mapped edge [2019-12-18 19:11:50,057 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [754] [754] L825-->L825-2: Formula: (let ((.cse1 (= (mod ~a$r_buff0_thd4~0_In-1199752648 256) 0)) (.cse0 (= 0 (mod ~a$w_buff0_used~0_In-1199752648 256)))) (or (and (= 0 |P3Thread1of1ForFork0_#t~ite33_Out-1199752648|) (not .cse0) (not .cse1)) (and (or .cse1 .cse0) (= |P3Thread1of1ForFork0_#t~ite33_Out-1199752648| ~a$w_buff0_used~0_In-1199752648)))) InVars {~a$w_buff0_used~0=~a$w_buff0_used~0_In-1199752648, ~a$r_buff0_thd4~0=~a$r_buff0_thd4~0_In-1199752648} OutVars{~a$w_buff0_used~0=~a$w_buff0_used~0_In-1199752648, P3Thread1of1ForFork0_#t~ite33=|P3Thread1of1ForFork0_#t~ite33_Out-1199752648|, ~a$r_buff0_thd4~0=~a$r_buff0_thd4~0_In-1199752648} AuxVars[] AssignedVars[P3Thread1of1ForFork0_#t~ite33] because there is no mapped edge [2019-12-18 19:11:50,060 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [761] [761] L826-->L826-2: Formula: (let ((.cse1 (= (mod ~a$r_buff1_thd4~0_In299891848 256) 0)) (.cse0 (= (mod ~a$w_buff1_used~0_In299891848 256) 0)) (.cse3 (= 0 (mod ~a$w_buff0_used~0_In299891848 256))) (.cse2 (= 0 (mod ~a$r_buff0_thd4~0_In299891848 256)))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= ~a$w_buff1_used~0_In299891848 |P3Thread1of1ForFork0_#t~ite34_Out299891848|)) (and (= |P3Thread1of1ForFork0_#t~ite34_Out299891848| 0) (or (and (not .cse1) (not .cse0)) (and (not .cse3) (not .cse2)))))) InVars {~a$r_buff1_thd4~0=~a$r_buff1_thd4~0_In299891848, ~a$w_buff0_used~0=~a$w_buff0_used~0_In299891848, ~a$w_buff1_used~0=~a$w_buff1_used~0_In299891848, ~a$r_buff0_thd4~0=~a$r_buff0_thd4~0_In299891848} OutVars{~a$r_buff1_thd4~0=~a$r_buff1_thd4~0_In299891848, ~a$w_buff0_used~0=~a$w_buff0_used~0_In299891848, ~a$w_buff1_used~0=~a$w_buff1_used~0_In299891848, P3Thread1of1ForFork0_#t~ite34=|P3Thread1of1ForFork0_#t~ite34_Out299891848|, ~a$r_buff0_thd4~0=~a$r_buff0_thd4~0_In299891848} AuxVars[] AssignedVars[P3Thread1of1ForFork0_#t~ite34] because there is no mapped edge [2019-12-18 19:11:50,063 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [755] [755] L827-->L828: Formula: (let ((.cse0 (= 0 (mod ~a$r_buff0_thd4~0_In-996399807 256))) (.cse1 (= 0 (mod ~a$w_buff0_used~0_In-996399807 256)))) (or (and (not .cse0) (= 0 ~a$r_buff0_thd4~0_Out-996399807) (not .cse1)) (and (or .cse0 .cse1) (= ~a$r_buff0_thd4~0_In-996399807 ~a$r_buff0_thd4~0_Out-996399807)))) InVars {~a$w_buff0_used~0=~a$w_buff0_used~0_In-996399807, ~a$r_buff0_thd4~0=~a$r_buff0_thd4~0_In-996399807} OutVars{~a$w_buff0_used~0=~a$w_buff0_used~0_In-996399807, P3Thread1of1ForFork0_#t~ite35=|P3Thread1of1ForFork0_#t~ite35_Out-996399807|, ~a$r_buff0_thd4~0=~a$r_buff0_thd4~0_Out-996399807} AuxVars[] AssignedVars[P3Thread1of1ForFork0_#t~ite35, ~a$r_buff0_thd4~0] because there is no mapped edge [2019-12-18 19:11:50,063 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [751] [751] L828-->L828-2: Formula: (let ((.cse3 (= 0 (mod ~a$r_buff1_thd4~0_In1481559287 256))) (.cse2 (= 0 (mod ~a$w_buff1_used~0_In1481559287 256))) (.cse0 (= 0 (mod ~a$w_buff0_used~0_In1481559287 256))) (.cse1 (= 0 (mod ~a$r_buff0_thd4~0_In1481559287 256)))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= |P3Thread1of1ForFork0_#t~ite36_Out1481559287| 0)) (and (or .cse3 .cse2) (= |P3Thread1of1ForFork0_#t~ite36_Out1481559287| ~a$r_buff1_thd4~0_In1481559287) (or .cse0 .cse1)))) InVars {~a$r_buff1_thd4~0=~a$r_buff1_thd4~0_In1481559287, ~a$w_buff0_used~0=~a$w_buff0_used~0_In1481559287, ~a$w_buff1_used~0=~a$w_buff1_used~0_In1481559287, ~a$r_buff0_thd4~0=~a$r_buff0_thd4~0_In1481559287} OutVars{~a$r_buff1_thd4~0=~a$r_buff1_thd4~0_In1481559287, ~a$w_buff0_used~0=~a$w_buff0_used~0_In1481559287, P3Thread1of1ForFork0_#t~ite36=|P3Thread1of1ForFork0_#t~ite36_Out1481559287|, ~a$w_buff1_used~0=~a$w_buff1_used~0_In1481559287, ~a$r_buff0_thd4~0=~a$r_buff0_thd4~0_In1481559287} AuxVars[] AssignedVars[P3Thread1of1ForFork0_#t~ite36] because there is no mapped edge [2019-12-18 19:11:50,064 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [805] [805] L828-2-->P3EXIT: Formula: (and (= |v_P3Thread1of1ForFork0_#res.base_5| 0) (= v_~a$r_buff1_thd4~0_64 |v_P3Thread1of1ForFork0_#t~ite36_60|) (= v_~__unbuffered_cnt~0_136 (+ v_~__unbuffered_cnt~0_137 1)) (= 0 |v_P3Thread1of1ForFork0_#res.offset_5|)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_137, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_60|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_64, P3Thread1of1ForFork0_#res.offset=|v_P3Thread1of1ForFork0_#res.offset_5|, P3Thread1of1ForFork0_#res.base=|v_P3Thread1of1ForFork0_#res.base_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_136, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_59|} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, P3Thread1of1ForFork0_#res.offset, P3Thread1of1ForFork0_#res.base, ~__unbuffered_cnt~0, P3Thread1of1ForFork0_#t~ite36] because there is no mapped edge [2019-12-18 19:11:50,065 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [681] [681] L857-->L859-2: Formula: (and (or (= 0 (mod v_~a$r_buff0_thd0~0_23 256)) (= 0 (mod v_~a$w_buff0_used~0_75 256))) (not (= 0 (mod v_~main$tmp_guard0~0_5 256)))) InVars {~a$w_buff0_used~0=v_~a$w_buff0_used~0_75, ~a$r_buff0_thd0~0=v_~a$r_buff0_thd0~0_23, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_5} OutVars{~a$w_buff0_used~0=v_~a$w_buff0_used~0_75, ~a$r_buff0_thd0~0=v_~a$r_buff0_thd0~0_23, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_5} AuxVars[] AssignedVars[] because there is no mapped edge [2019-12-18 19:11:50,066 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [752] [752] L859-2-->L859-5: Formula: (let ((.cse0 (= (mod ~a$w_buff1_used~0_In1042137632 256) 0)) (.cse1 (= (mod ~a$r_buff1_thd0~0_In1042137632 256) 0)) (.cse2 (= |ULTIMATE.start_main_#t~ite43_Out1042137632| |ULTIMATE.start_main_#t~ite42_Out1042137632|))) (or (and (or .cse0 .cse1) (= (select (select |#memory_int_In1042137632| |~#a~0.base_In1042137632|) |~#a~0.offset_In1042137632|) |ULTIMATE.start_main_#t~mem41_Out1042137632|) (= |ULTIMATE.start_main_#t~mem41_Out1042137632| |ULTIMATE.start_main_#t~ite42_Out1042137632|) .cse2) (and (not .cse0) (= |ULTIMATE.start_main_#t~mem41_In1042137632| |ULTIMATE.start_main_#t~mem41_Out1042137632|) (not .cse1) (= ~a$w_buff1~0_In1042137632 |ULTIMATE.start_main_#t~ite42_Out1042137632|) .cse2))) InVars {~a$w_buff1~0=~a$w_buff1~0_In1042137632, ULTIMATE.start_main_#t~mem41=|ULTIMATE.start_main_#t~mem41_In1042137632|, ~a$r_buff1_thd0~0=~a$r_buff1_thd0~0_In1042137632, #memory_int=|#memory_int_In1042137632|, ~#a~0.base=|~#a~0.base_In1042137632|, ~#a~0.offset=|~#a~0.offset_In1042137632|, ~a$w_buff1_used~0=~a$w_buff1_used~0_In1042137632} OutVars{~a$w_buff1~0=~a$w_buff1~0_In1042137632, ULTIMATE.start_main_#t~mem41=|ULTIMATE.start_main_#t~mem41_Out1042137632|, ~a$r_buff1_thd0~0=~a$r_buff1_thd0~0_In1042137632, #memory_int=|#memory_int_In1042137632|, ~#a~0.base=|~#a~0.base_In1042137632|, ~#a~0.offset=|~#a~0.offset_In1042137632|, ~a$w_buff1_used~0=~a$w_buff1_used~0_In1042137632, ULTIMATE.start_main_#t~ite43=|ULTIMATE.start_main_#t~ite43_Out1042137632|, ULTIMATE.start_main_#t~ite42=|ULTIMATE.start_main_#t~ite42_Out1042137632|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem41, ULTIMATE.start_main_#t~ite43, ULTIMATE.start_main_#t~ite42] because there is no mapped edge [2019-12-18 19:11:50,068 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [763] [763] L860-->L860-2: Formula: (let ((.cse1 (= (mod ~a$w_buff0_used~0_In1172996061 256) 0)) (.cse0 (= 0 (mod ~a$r_buff0_thd0~0_In1172996061 256)))) (or (and (not .cse0) (not .cse1) (= |ULTIMATE.start_main_#t~ite44_Out1172996061| 0)) (and (= |ULTIMATE.start_main_#t~ite44_Out1172996061| ~a$w_buff0_used~0_In1172996061) (or .cse1 .cse0)))) InVars {~a$w_buff0_used~0=~a$w_buff0_used~0_In1172996061, ~a$r_buff0_thd0~0=~a$r_buff0_thd0~0_In1172996061} OutVars{~a$w_buff0_used~0=~a$w_buff0_used~0_In1172996061, ~a$r_buff0_thd0~0=~a$r_buff0_thd0~0_In1172996061, ULTIMATE.start_main_#t~ite44=|ULTIMATE.start_main_#t~ite44_Out1172996061|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite44] because there is no mapped edge [2019-12-18 19:11:50,071 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [759] [759] L861-->L861-2: Formula: (let ((.cse2 (= (mod ~a$r_buff1_thd0~0_In1541680378 256) 0)) (.cse3 (= (mod ~a$w_buff1_used~0_In1541680378 256) 0)) (.cse0 (= 0 (mod ~a$w_buff0_used~0_In1541680378 256))) (.cse1 (= (mod ~a$r_buff0_thd0~0_In1541680378 256) 0))) (or (and (or .cse0 .cse1) (= ~a$w_buff1_used~0_In1541680378 |ULTIMATE.start_main_#t~ite45_Out1541680378|) (or .cse2 .cse3)) (and (= 0 |ULTIMATE.start_main_#t~ite45_Out1541680378|) (or (and (not .cse2) (not .cse3)) (and (not .cse0) (not .cse1)))))) InVars {~a$r_buff1_thd0~0=~a$r_buff1_thd0~0_In1541680378, ~a$w_buff0_used~0=~a$w_buff0_used~0_In1541680378, ~a$r_buff0_thd0~0=~a$r_buff0_thd0~0_In1541680378, ~a$w_buff1_used~0=~a$w_buff1_used~0_In1541680378} OutVars{~a$r_buff1_thd0~0=~a$r_buff1_thd0~0_In1541680378, ~a$w_buff0_used~0=~a$w_buff0_used~0_In1541680378, ~a$r_buff0_thd0~0=~a$r_buff0_thd0~0_In1541680378, ~a$w_buff1_used~0=~a$w_buff1_used~0_In1541680378, ULTIMATE.start_main_#t~ite45=|ULTIMATE.start_main_#t~ite45_Out1541680378|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite45] because there is no mapped edge [2019-12-18 19:11:50,074 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [766] [766] L862-->L863: Formula: (let ((.cse1 (= (mod ~a$r_buff0_thd0~0_In630157416 256) 0)) (.cse0 (= (mod ~a$w_buff0_used~0_In630157416 256) 0))) (or (and (or .cse0 .cse1) (= ~a$r_buff0_thd0~0_Out630157416 ~a$r_buff0_thd0~0_In630157416)) (and (not .cse1) (not .cse0) (= ~a$r_buff0_thd0~0_Out630157416 0)))) InVars {~a$w_buff0_used~0=~a$w_buff0_used~0_In630157416, ~a$r_buff0_thd0~0=~a$r_buff0_thd0~0_In630157416} OutVars{ULTIMATE.start_main_#t~ite46=|ULTIMATE.start_main_#t~ite46_Out630157416|, ~a$w_buff0_used~0=~a$w_buff0_used~0_In630157416, ~a$r_buff0_thd0~0=~a$r_buff0_thd0~0_Out630157416} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite46, ~a$r_buff0_thd0~0] because there is no mapped edge [2019-12-18 19:11:50,074 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [760] [760] L863-->L867: Formula: (let ((.cse0 (= |ULTIMATE.start_main_#t~nondet48_In2110929002| ~weak$$choice1~0_Out2110929002)) (.cse4 (= (mod ~a$w_buff0_used~0_In2110929002 256) 0)) (.cse3 (= (mod ~a$r_buff0_thd0~0_In2110929002 256) 0)) (.cse1 (= 0 (mod ~a$w_buff1_used~0_In2110929002 256))) (.cse2 (= 0 (mod ~a$r_buff1_thd0~0_In2110929002 256)))) (or (and (= 0 ~a$r_buff1_thd0~0_Out2110929002) .cse0 (or (and (not .cse1) (not .cse2)) (and (not .cse3) (not .cse4)))) (and .cse0 (or .cse4 .cse3) (= ~a$r_buff1_thd0~0_In2110929002 ~a$r_buff1_thd0~0_Out2110929002) (or .cse1 .cse2)))) InVars {~a$r_buff1_thd0~0=~a$r_buff1_thd0~0_In2110929002, ~a$w_buff0_used~0=~a$w_buff0_used~0_In2110929002, ULTIMATE.start_main_#t~nondet48=|ULTIMATE.start_main_#t~nondet48_In2110929002|, ~a$r_buff0_thd0~0=~a$r_buff0_thd0~0_In2110929002, ~a$w_buff1_used~0=~a$w_buff1_used~0_In2110929002} OutVars{~weak$$choice1~0=~weak$$choice1~0_Out2110929002, ULTIMATE.start_main_#t~ite47=|ULTIMATE.start_main_#t~ite47_Out2110929002|, ~a$r_buff1_thd0~0=~a$r_buff1_thd0~0_Out2110929002, ~a$w_buff0_used~0=~a$w_buff0_used~0_In2110929002, ULTIMATE.start_main_#t~nondet48=|ULTIMATE.start_main_#t~nondet48_Out2110929002|, ~a$r_buff0_thd0~0=~a$r_buff0_thd0~0_In2110929002, ~a$w_buff1_used~0=~a$w_buff1_used~0_In2110929002} AuxVars[] AssignedVars[~weak$$choice1~0, ULTIMATE.start_main_#t~ite47, ~a$r_buff1_thd0~0, ULTIMATE.start_main_#t~nondet48] because there is no mapped edge [2019-12-18 19:11:50,075 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [765] [765] L867-->L867-3: Formula: (let ((.cse1 (not (= (mod ~__unbuffered_p0_EAX$read_delayed~0_In-494001468 256) 0))) (.cse0 (= 0 (mod ~weak$$choice1~0_In-494001468 256)))) (or (and (not .cse0) (= (select (select |#memory_int_In-494001468| ~__unbuffered_p0_EAX$read_delayed_var~0.base_In-494001468) ~__unbuffered_p0_EAX$read_delayed_var~0.offset_In-494001468) |ULTIMATE.start_main_#t~mem49_Out-494001468|) (= |ULTIMATE.start_main_#t~mem49_Out-494001468| |ULTIMATE.start_main_#t~ite50_Out-494001468|) .cse1) (and (= |ULTIMATE.start_main_#t~mem49_In-494001468| |ULTIMATE.start_main_#t~mem49_Out-494001468|) (= ~__unbuffered_p0_EAX~0_In-494001468 |ULTIMATE.start_main_#t~ite50_Out-494001468|) .cse1 .cse0))) InVars {~weak$$choice1~0=~weak$$choice1~0_In-494001468, ~__unbuffered_p0_EAX~0=~__unbuffered_p0_EAX~0_In-494001468, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=~__unbuffered_p0_EAX$read_delayed_var~0.offset_In-494001468, #memory_int=|#memory_int_In-494001468|, ~__unbuffered_p0_EAX$read_delayed~0=~__unbuffered_p0_EAX$read_delayed~0_In-494001468, ULTIMATE.start_main_#t~mem49=|ULTIMATE.start_main_#t~mem49_In-494001468|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=~__unbuffered_p0_EAX$read_delayed_var~0.base_In-494001468} OutVars{ULTIMATE.start_main_#t~ite50=|ULTIMATE.start_main_#t~ite50_Out-494001468|, ~weak$$choice1~0=~weak$$choice1~0_In-494001468, ~__unbuffered_p0_EAX~0=~__unbuffered_p0_EAX~0_In-494001468, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=~__unbuffered_p0_EAX$read_delayed_var~0.offset_In-494001468, #memory_int=|#memory_int_In-494001468|, ~__unbuffered_p0_EAX$read_delayed~0=~__unbuffered_p0_EAX$read_delayed~0_In-494001468, ULTIMATE.start_main_#t~mem49=|ULTIMATE.start_main_#t~mem49_Out-494001468|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=~__unbuffered_p0_EAX$read_delayed_var~0.base_In-494001468} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite50, ULTIMATE.start_main_#t~mem49] because there is no mapped edge [2019-12-18 19:11:50,075 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [801] [801] L867-3-->L5: Formula: (and (let ((.cse0 (= 1 v_~__unbuffered_p3_EAX~0_16)) (.cse1 (= 1 v_~__unbuffered_p0_EAX~0_40)) (.cse3 (= 1 v_~__unbuffered_p2_EAX~0_28)) (.cse2 (= 1 v_~__unbuffered_p1_EAX~0_27))) (or (and (= v_~main$tmp_guard1~0_15 0) .cse0 .cse1 .cse2 .cse3) (and (or (not .cse0) (not .cse1) (not .cse3) (not .cse2)) (= v_~main$tmp_guard1~0_15 1)))) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression_6| (mod v_~main$tmp_guard1~0_15 256)) (= |v_ULTIMATE.start_main_#t~ite50_29| v_~__unbuffered_p0_EAX~0_40)) InVars {ULTIMATE.start_main_#t~ite50=|v_ULTIMATE.start_main_#t~ite50_29|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_27, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_16, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_28} OutVars{ULTIMATE.start_main_#t~ite50=|v_ULTIMATE.start_main_#t~ite50_28|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_40, ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_11, ULTIMATE.start_main_#t~ite51=|v_ULTIMATE.start_main_#t~ite51_31|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_27, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_16, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_15, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_28, ULTIMATE.start_main_#t~mem49=|v_ULTIMATE.start_main_#t~mem49_24|, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_6|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite50, ~__unbuffered_p0_EAX~0, ULTIMATE.start___VERIFIER_assert_~expression, ULTIMATE.start_main_#t~ite51, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~mem49, ULTIMATE.start___VERIFIER_assert_#in~expression] because there is no mapped edge [2019-12-18 19:11:50,075 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [789] [789] L5-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_ULTIMATE.start___VERIFIER_assert_~expression_9 0) (= v_ULTIMATE.start___VERIFIER_assert_~expression_9 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_4|)) InVars {ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_4|} OutVars{ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_9, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_4|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression] because there is no mapped edge [2019-12-18 19:11:50,205 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.12 07:11:50 BasicIcfg [2019-12-18 19:11:50,206 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-18 19:11:50,208 INFO L168 Benchmark]: Toolchain (without parser) took 21426.63 ms. Allocated memory was 146.3 MB in the beginning and 843.6 MB in the end (delta: 697.3 MB). Free memory was 102.1 MB in the beginning and 377.4 MB in the end (delta: -275.2 MB). Peak memory consumption was 422.1 MB. Max. memory is 7.1 GB. [2019-12-18 19:11:50,208 INFO L168 Benchmark]: CDTParser took 0.49 ms. Allocated memory is still 146.3 MB. Free memory was 122.6 MB in the beginning and 122.4 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-12-18 19:11:50,209 INFO L168 Benchmark]: CACSL2BoogieTranslator took 736.67 ms. Allocated memory was 146.3 MB in the beginning and 203.9 MB in the end (delta: 57.7 MB). Free memory was 101.9 MB in the beginning and 157.0 MB in the end (delta: -55.1 MB). Peak memory consumption was 22.3 MB. Max. memory is 7.1 GB. [2019-12-18 19:11:50,210 INFO L168 Benchmark]: Boogie Procedure Inliner took 74.39 ms. Allocated memory is still 203.9 MB. Free memory was 157.0 MB in the beginning and 154.4 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. [2019-12-18 19:11:50,211 INFO L168 Benchmark]: Boogie Preprocessor took 39.43 ms. Allocated memory is still 203.9 MB. Free memory was 154.4 MB in the beginning and 152.4 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. [2019-12-18 19:11:50,213 INFO L168 Benchmark]: RCFGBuilder took 831.71 ms. Allocated memory is still 203.9 MB. Free memory was 152.4 MB in the beginning and 101.3 MB in the end (delta: 51.2 MB). Peak memory consumption was 51.2 MB. Max. memory is 7.1 GB. [2019-12-18 19:11:50,214 INFO L168 Benchmark]: TraceAbstraction took 19739.25 ms. Allocated memory was 203.9 MB in the beginning and 843.6 MB in the end (delta: 639.6 MB). Free memory was 100.6 MB in the beginning and 377.4 MB in the end (delta: -276.7 MB). Peak memory consumption was 362.9 MB. Max. memory is 7.1 GB. [2019-12-18 19:11:50,221 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.49 ms. Allocated memory is still 146.3 MB. Free memory was 122.6 MB in the beginning and 122.4 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 736.67 ms. Allocated memory was 146.3 MB in the beginning and 203.9 MB in the end (delta: 57.7 MB). Free memory was 101.9 MB in the beginning and 157.0 MB in the end (delta: -55.1 MB). Peak memory consumption was 22.3 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 74.39 ms. Allocated memory is still 203.9 MB. Free memory was 157.0 MB in the beginning and 154.4 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 39.43 ms. Allocated memory is still 203.9 MB. Free memory was 154.4 MB in the beginning and 152.4 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 831.71 ms. Allocated memory is still 203.9 MB. Free memory was 152.4 MB in the beginning and 101.3 MB in the end (delta: 51.2 MB). Peak memory consumption was 51.2 MB. Max. memory is 7.1 GB. * TraceAbstraction took 19739.25 ms. Allocated memory was 203.9 MB in the beginning and 843.6 MB in the end (delta: 639.6 MB). Free memory was 100.6 MB in the beginning and 377.4 MB in the end (delta: -276.7 MB). Peak memory consumption was 362.9 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 7.5s, 189 ProgramPointsBefore, 72 ProgramPointsAfterwards, 212 TransitionsBefore, 76 TransitionsAfterwards, 13674 CoEnabledTransitionPairs, 9 FixpointIterations, 57 TrivialSequentialCompositions, 52 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 42 ConcurrentYvCompositions, 24 ChoiceCompositions, 5624 VarBasedMoverChecksPositive, 153 VarBasedMoverChecksNegative, 29 SemBasedMoverChecksPositive, 174 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 1.2s, 0 MoverChecksTotal, 46543 CheckedPairsTotal, 151 TotalNumberOfCompositions - CounterExampleResult [Line: 5]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L847] FCALL, FORK 0 pthread_create(&t2721, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff0_thd4=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$r_buff1_thd4=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, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a={7:0}, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice1=0, weak$$choice2=0, x=0, y=0, z=0] [L758] 1 weak$$choice0 = __VERIFIER_nondet_bool() [L759] 1 weak$$choice2 = __VERIFIER_nondet_bool() [L760] 1 a$flush_delayed = weak$$choice2 [L761] EXPR 1 \read(a) [L761] 1 a$mem_tmp = a [L762] EXPR 1 !a$w_buff0_used || !a$r_buff0_thd1 && !a$w_buff1_used || !a$r_buff0_thd1 && !a$r_buff1_thd1 ? a : (a$w_buff0_used && a$r_buff0_thd1 ? a$w_buff0 : a$w_buff1) [L762] EXPR 1 \read(a) [L762] EXPR 1 !a$w_buff0_used || !a$r_buff0_thd1 && !a$w_buff1_used || !a$r_buff0_thd1 && !a$r_buff1_thd1 ? a : (a$w_buff0_used && a$r_buff0_thd1 ? a$w_buff0 : a$w_buff1) VAL [!a$w_buff0_used || !a$r_buff0_thd1 && !a$w_buff1_used || !a$r_buff0_thd1 && !a$r_buff1_thd1 ? a : (a$w_buff0_used && a$r_buff0_thd1 ? a$w_buff0 : a$w_buff1)=0, \read(a)=0, __unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff0_thd4=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$r_buff1_thd4=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a={7:0}, a$flush_delayed=1, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, x=0, y=0, z=0] [L762] 1 a = !a$w_buff0_used || !a$r_buff0_thd1 && !a$w_buff1_used || !a$r_buff0_thd1 && !a$r_buff1_thd1 ? a : (a$w_buff0_used && a$r_buff0_thd1 ? a$w_buff0 : a$w_buff1) [L849] FCALL, FORK 0 pthread_create(&t2722, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$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$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff0_thd4=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$r_buff1_thd4=0, __unbuffered_p0_EAX$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$w_buff1_used=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a={7:0}, a$flush_delayed=1, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, x=0, y=0, z=0] [L765] 1 a$w_buff0_used = weak$$choice2 ? a$w_buff0_used : (!a$w_buff0_used || !a$r_buff0_thd1 && !a$w_buff1_used || !a$r_buff0_thd1 && !a$r_buff1_thd1 ? a$w_buff0_used : (a$w_buff0_used && a$r_buff0_thd1 ? (_Bool)0 : a$w_buff0_used)) [L766] 1 a$w_buff1_used = weak$$choice2 ? a$w_buff1_used : (!a$w_buff0_used || !a$r_buff0_thd1 && !a$w_buff1_used || !a$r_buff0_thd1 && !a$r_buff1_thd1 ? a$w_buff1_used : (a$w_buff0_used && a$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L851] FCALL, FORK 0 pthread_create(&t2723, ((void *)0), P2, ((void *)0)) VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff0_thd4=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$r_buff1_thd4=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={7:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=1, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a={7:0}, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, x=1, y=1, z=0] [L853] FCALL, FORK 0 pthread_create(&t2724, ((void *)0), P3, ((void *)0)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff0_thd4=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$r_buff1_thd4=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={7:0}, __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, __unbuffered_p2_EAX=1, __unbuffered_p3_EAX=0, a={7:0}, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, x=1, y=1, z=1] [L818] 4 __unbuffered_p3_EAX = z [L821] 4 a = 1 VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff0_thd4=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$r_buff1_thd4=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={7:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=1, __unbuffered_p2_EAX=1, __unbuffered_p3_EAX=1, a={7:0}, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, x=1, y=1, z=1] [L824] 4 a$w_buff0_used && a$r_buff0_thd4 ? a$w_buff0 : (a$w_buff1_used && a$r_buff1_thd4 ? a$w_buff1 : a) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff0_thd4=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$r_buff1_thd4=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={7:0}, __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, __unbuffered_p2_EAX=1, __unbuffered_p3_EAX=1, a={7:0}, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, x=1, y=1, z=1] [L825] 4 a$w_buff0_used = a$w_buff0_used && a$r_buff0_thd4 ? (_Bool)0 : a$w_buff0_used [L826] 4 a$w_buff1_used = a$w_buff0_used && a$r_buff0_thd4 || a$w_buff1_used && a$r_buff1_thd4 ? (_Bool)0 : a$w_buff1_used [L855] 0 main$tmp_guard0 = __unbuffered_cnt == 4 VAL [\result={0:0}, \result={0:0}, \result={0:0}, __unbuffered_cnt=4, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff0_thd4=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$r_buff1_thd4=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={7:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=1, __unbuffered_p2_EAX=1, __unbuffered_p3_EAX=1, a={7:0}, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, x=1, y=1, z=1] [L859] 0 a = a$w_buff0_used && a$r_buff0_thd0 ? a$w_buff0 : (a$w_buff1_used && a$r_buff1_thd0 ? a$w_buff1 : a) [L860] 0 a$w_buff0_used = a$w_buff0_used && a$r_buff0_thd0 ? (_Bool)0 : a$w_buff0_used [L861] 0 a$w_buff1_used = a$w_buff0_used && a$r_buff0_thd0 || a$w_buff1_used && a$r_buff1_thd0 ? (_Bool)0 : a$w_buff1_used - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 177 locations, 1 error locations. Result: UNSAFE, OverallTime: 19.3s, OverallIterations: 13, TraceHistogramMax: 1, AutomataDifference: 4.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 926 SDtfs, 2004 SDslu, 2014 SDs, 0 SdLazy, 1212 SolverSat, 200 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 107 GetRequests, 17 SyntacticMatches, 11 SemanticMatches, 79 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 187 ImplicationChecksByTransitivity, 1.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=20306occurred 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: 4.0s AutomataMinimizationTime, 12 MinimizatonAttempts, 2746 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 1.3s InterpolantComputationTime, 439 NumberOfCodeBlocks, 439 NumberOfCodeBlocksAsserted, 13 NumberOfCheckSat, 381 ConstructedInterpolants, 0 QuantifiedInterpolants, 73827 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 12 InterpolantComputations, 12 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...