/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-VariableLbe.epf -i ../../../trunk/examples/svcomp/pthread-wmm/safe012_rmo.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-4336eb1 [2019-12-27 07:38:02,501 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-27 07:38:02,503 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-27 07:38:02,515 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-27 07:38:02,516 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-27 07:38:02,517 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-27 07:38:02,518 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-27 07:38:02,520 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-27 07:38:02,522 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-27 07:38:02,523 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-27 07:38:02,524 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-27 07:38:02,525 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-27 07:38:02,525 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-27 07:38:02,527 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-27 07:38:02,527 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-27 07:38:02,532 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-27 07:38:02,533 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-27 07:38:02,535 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-27 07:38:02,538 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-27 07:38:02,539 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-27 07:38:02,542 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-27 07:38:02,544 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-27 07:38:02,547 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-27 07:38:02,548 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-27 07:38:02,551 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-27 07:38:02,552 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-27 07:38:02,552 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-27 07:38:02,554 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-27 07:38:02,555 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-27 07:38:02,557 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-27 07:38:02,558 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-27 07:38:02,559 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-27 07:38:02,559 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-27 07:38:02,561 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-27 07:38:02,566 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-27 07:38:02,567 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-27 07:38:02,568 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-27 07:38:02,569 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-27 07:38:02,569 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-27 07:38:02,570 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-27 07:38:02,572 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-27 07:38:02,573 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-VariableLbe.epf [2019-12-27 07:38:02,598 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-27 07:38:02,598 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-27 07:38:02,600 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-27 07:38:02,600 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-27 07:38:02,600 INFO L138 SettingsManager]: * Use SBE=true [2019-12-27 07:38:02,600 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-27 07:38:02,600 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-27 07:38:02,601 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-27 07:38:02,601 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-27 07:38:02,601 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-27 07:38:02,601 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-27 07:38:02,601 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-27 07:38:02,602 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-27 07:38:02,602 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-27 07:38:02,602 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-27 07:38:02,602 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-27 07:38:02,602 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-27 07:38:02,603 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-27 07:38:02,603 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-27 07:38:02,603 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-27 07:38:02,603 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-27 07:38:02,603 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-27 07:38:02,604 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-27 07:38:02,604 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-27 07:38:02,604 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-27 07:38:02,604 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-27 07:38:02,604 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-27 07:38:02,604 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2019-12-27 07:38:02,605 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-27 07:38:02,605 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-27 07:38:02,909 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-27 07:38:02,930 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-27 07:38:02,933 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-27 07:38:02,934 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-27 07:38:02,935 INFO L275 PluginConnector]: CDTParser initialized [2019-12-27 07:38:02,936 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe012_rmo.oepc.i [2019-12-27 07:38:03,004 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/de8318051/b248a6fd55c24fb49f8546b432117587/FLAG56e2f5632 [2019-12-27 07:38:03,621 INFO L306 CDTParser]: Found 1 translation units. [2019-12-27 07:38:03,622 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe012_rmo.oepc.i [2019-12-27 07:38:03,637 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/de8318051/b248a6fd55c24fb49f8546b432117587/FLAG56e2f5632 [2019-12-27 07:38:03,836 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/de8318051/b248a6fd55c24fb49f8546b432117587 [2019-12-27 07:38:03,846 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-27 07:38:03,848 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-12-27 07:38:03,850 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-27 07:38:03,850 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-27 07:38:03,854 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-27 07:38:03,855 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.12 07:38:03" (1/1) ... [2019-12-27 07:38:03,858 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@166c5411 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 07:38:03, skipping insertion in model container [2019-12-27 07:38:03,859 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.12 07:38:03" (1/1) ... [2019-12-27 07:38:03,866 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-27 07:38:03,932 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-27 07:38:04,402 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-27 07:38:04,415 INFO L203 MainTranslator]: Completed pre-run [2019-12-27 07:38:04,476 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-27 07:38:04,568 INFO L208 MainTranslator]: Completed translation [2019-12-27 07:38:04,569 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 07:38:04 WrapperNode [2019-12-27 07:38:04,569 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-27 07:38:04,570 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-27 07:38:04,571 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-27 07:38:04,571 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-27 07:38:04,580 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 07:38:04" (1/1) ... [2019-12-27 07:38:04,626 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 07:38:04" (1/1) ... [2019-12-27 07:38:04,657 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-27 07:38:04,658 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-27 07:38:04,658 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-27 07:38:04,658 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-27 07:38:04,667 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 07:38:04" (1/1) ... [2019-12-27 07:38:04,667 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 07:38:04" (1/1) ... [2019-12-27 07:38:04,671 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 07:38:04" (1/1) ... [2019-12-27 07:38:04,672 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 07:38:04" (1/1) ... [2019-12-27 07:38:04,683 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 07:38:04" (1/1) ... [2019-12-27 07:38:04,687 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 07:38:04" (1/1) ... [2019-12-27 07:38:04,691 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 07:38:04" (1/1) ... [2019-12-27 07:38:04,696 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-27 07:38:04,697 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-27 07:38:04,697 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-27 07:38:04,697 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-27 07:38:04,698 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 07:38:04" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-27 07:38:04,770 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-12-27 07:38:04,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-27 07:38:04,770 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-27 07:38:04,770 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-27 07:38:04,770 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-27 07:38:04,771 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-27 07:38:04,772 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-27 07:38:04,772 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-27 07:38:04,772 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-27 07:38:04,773 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-27 07:38:04,773 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-27 07:38:04,773 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-12-27 07:38:04,773 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-27 07:38:04,773 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-27 07:38:04,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-27 07:38:04,776 WARN L205 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-27 07:38:05,506 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-27 07:38:05,507 INFO L287 CfgBuilder]: Removed 6 assume(true) statements. [2019-12-27 07:38:05,508 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.12 07:38:05 BoogieIcfgContainer [2019-12-27 07:38:05,508 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-27 07:38:05,509 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-27 07:38:05,510 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-27 07:38:05,513 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-27 07:38:05,513 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.12 07:38:03" (1/3) ... [2019-12-27 07:38:05,514 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@18182988 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.12 07:38:05, skipping insertion in model container [2019-12-27 07:38:05,514 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 07:38:04" (2/3) ... [2019-12-27 07:38:05,515 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@18182988 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.12 07:38:05, skipping insertion in model container [2019-12-27 07:38:05,515 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.12 07:38:05" (3/3) ... [2019-12-27 07:38:05,517 INFO L109 eAbstractionObserver]: Analyzing ICFG safe012_rmo.oepc.i [2019-12-27 07:38:05,527 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-27 07:38:05,527 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-27 07:38:05,539 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-12-27 07:38:05,540 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-27 07:38:05,586 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,587 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,587 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,587 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,588 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,588 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,588 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,588 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,589 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,589 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,589 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,590 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,590 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,590 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,590 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,591 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,591 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,591 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,591 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,592 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,592 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,592 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,592 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,592 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,593 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,593 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,593 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,593 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,593 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,594 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,594 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,594 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,594 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,594 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,594 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,595 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,595 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,595 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,596 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,596 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,596 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,596 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,597 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,597 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,597 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,597 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,597 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,598 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,598 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,598 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,599 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,599 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,599 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,599 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,600 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,600 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,600 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,600 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,600 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,601 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,601 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,601 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,602 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,602 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,602 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,602 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,602 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,603 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,603 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,603 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,603 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,604 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,604 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,604 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,604 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,605 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,605 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,605 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,605 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,606 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,606 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,606 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,606 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,607 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,607 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,607 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,607 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,625 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,625 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,625 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,625 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,625 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,626 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,626 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,626 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,626 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,627 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,627 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,627 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,627 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,628 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,628 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,628 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,628 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,628 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,629 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,629 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,629 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,630 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,630 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,630 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,630 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,630 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,631 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~mem30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,631 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,631 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,631 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~mem30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,631 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,631 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,632 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,632 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,632 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,632 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,632 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,633 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,633 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,633 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,633 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,633 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,634 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,634 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,634 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,634 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,634 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,635 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,635 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,635 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,635 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,639 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,639 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,639 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,639 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,639 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,640 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,640 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,640 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,640 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,640 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,641 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~mem30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,643 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,643 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,644 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,644 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,644 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,644 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,644 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,645 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,645 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,645 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,645 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,645 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,646 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,646 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,646 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,646 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,646 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,646 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,647 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,647 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,647 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,647 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,647 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,648 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,648 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,648 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,648 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,648 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,649 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,649 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,649 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,651 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,652 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,652 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,652 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:38:05,667 INFO L249 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2019-12-27 07:38:05,688 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-27 07:38:05,689 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-27 07:38:05,689 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-27 07:38:05,689 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-27 07:38:05,689 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-27 07:38:05,689 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-27 07:38:05,689 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-27 07:38:05,689 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-27 07:38:05,706 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 170 places, 196 transitions [2019-12-27 07:38:05,708 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 170 places, 196 transitions [2019-12-27 07:38:05,810 INFO L132 PetriNetUnfolder]: 36/193 cut-off events. [2019-12-27 07:38:05,810 INFO L133 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-27 07:38:05,825 INFO L76 FinitePrefix]: Finished finitePrefix Result has 203 conditions, 193 events. 36/193 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 328 event pairs. 0/156 useless extension candidates. Maximal degree in co-relation 144. Up to 2 conditions per place. [2019-12-27 07:38:05,844 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 170 places, 196 transitions [2019-12-27 07:38:05,923 INFO L132 PetriNetUnfolder]: 36/193 cut-off events. [2019-12-27 07:38:05,923 INFO L133 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-27 07:38:05,929 INFO L76 FinitePrefix]: Finished finitePrefix Result has 203 conditions, 193 events. 36/193 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 328 event pairs. 0/156 useless extension candidates. Maximal degree in co-relation 144. Up to 2 conditions per place. [2019-12-27 07:38:05,947 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 11934 [2019-12-27 07:38:05,949 INFO L182 etLargeBlockEncoding]: Variable Check. [2019-12-27 07:38:09,896 WARN L192 SmtUtils]: Spent 256.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-12-27 07:38:10,112 WARN L192 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2019-12-27 07:38:10,617 WARN L192 SmtUtils]: Spent 492.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 134 [2019-12-27 07:38:10,868 WARN L192 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-12-27 07:38:10,883 INFO L206 etLargeBlockEncoding]: Checked pairs total: 51353 [2019-12-27 07:38:10,883 INFO L214 etLargeBlockEncoding]: Total number of compositions: 132 [2019-12-27 07:38:10,886 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 70 places, 78 transitions [2019-12-27 07:38:11,631 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 12098 states. [2019-12-27 07:38:11,634 INFO L276 IsEmpty]: Start isEmpty. Operand 12098 states. [2019-12-27 07:38:11,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2019-12-27 07:38:11,678 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 07:38:11,679 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 07:38:11,680 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 07:38:11,688 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 07:38:11,689 INFO L82 PathProgramCache]: Analyzing trace with hash -1853110950, now seen corresponding path program 1 times [2019-12-27 07:38:11,700 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 07:38:11,701 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2070660653] [2019-12-27 07:38:11,701 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 07:38:11,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 07:38:11,931 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 07:38:11,932 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2070660653] [2019-12-27 07:38:11,933 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 07:38:11,933 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-27 07:38:11,934 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1488326576] [2019-12-27 07:38:11,939 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-27 07:38:11,939 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 07:38:11,953 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-27 07:38:11,954 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 07:38:11,956 INFO L87 Difference]: Start difference. First operand 12098 states. Second operand 3 states. [2019-12-27 07:38:12,142 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 07:38:12,143 INFO L93 Difference]: Finished difference Result 7298 states and 25019 transitions. [2019-12-27 07:38:12,143 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 07:38:12,145 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 18 [2019-12-27 07:38:12,145 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 07:38:12,253 INFO L225 Difference]: With dead ends: 7298 [2019-12-27 07:38:12,253 INFO L226 Difference]: Without dead ends: 6896 [2019-12-27 07:38:12,261 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 07:38:12,400 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6896 states. [2019-12-27 07:38:12,651 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6896 to 6896. [2019-12-27 07:38:12,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6896 states. [2019-12-27 07:38:12,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6896 states to 6896 states and 23659 transitions. [2019-12-27 07:38:12,694 INFO L78 Accepts]: Start accepts. Automaton has 6896 states and 23659 transitions. Word has length 18 [2019-12-27 07:38:12,694 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 07:38:12,694 INFO L462 AbstractCegarLoop]: Abstraction has 6896 states and 23659 transitions. [2019-12-27 07:38:12,694 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-27 07:38:12,694 INFO L276 IsEmpty]: Start isEmpty. Operand 6896 states and 23659 transitions. [2019-12-27 07:38:12,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-12-27 07:38:12,702 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 07:38:12,702 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 07:38:12,702 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 07:38:12,703 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 07:38:12,703 INFO L82 PathProgramCache]: Analyzing trace with hash 428892207, now seen corresponding path program 1 times [2019-12-27 07:38:12,703 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 07:38:12,703 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [393317292] [2019-12-27 07:38:12,704 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 07:38:12,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 07:38:12,848 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 07:38:12,849 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [393317292] [2019-12-27 07:38:12,849 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 07:38:12,849 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-27 07:38:12,853 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [68667502] [2019-12-27 07:38:12,854 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-27 07:38:12,857 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 07:38:12,857 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-27 07:38:12,857 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-27 07:38:12,858 INFO L87 Difference]: Start difference. First operand 6896 states and 23659 transitions. Second operand 4 states. [2019-12-27 07:38:12,926 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 07:38:12,927 INFO L93 Difference]: Finished difference Result 1661 states and 4526 transitions. [2019-12-27 07:38:12,927 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-27 07:38:12,927 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 19 [2019-12-27 07:38:12,927 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 07:38:12,939 INFO L225 Difference]: With dead ends: 1661 [2019-12-27 07:38:12,939 INFO L226 Difference]: Without dead ends: 1661 [2019-12-27 07:38:12,942 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-27 07:38:12,949 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1661 states. [2019-12-27 07:38:13,001 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1661 to 1661. [2019-12-27 07:38:13,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1661 states. [2019-12-27 07:38:13,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1661 states to 1661 states and 4526 transitions. [2019-12-27 07:38:13,010 INFO L78 Accepts]: Start accepts. Automaton has 1661 states and 4526 transitions. Word has length 19 [2019-12-27 07:38:13,010 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 07:38:13,010 INFO L462 AbstractCegarLoop]: Abstraction has 1661 states and 4526 transitions. [2019-12-27 07:38:13,011 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-27 07:38:13,011 INFO L276 IsEmpty]: Start isEmpty. Operand 1661 states and 4526 transitions. [2019-12-27 07:38:13,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2019-12-27 07:38:13,016 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 07:38:13,016 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 07:38:13,017 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 07:38:13,017 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 07:38:13,017 INFO L82 PathProgramCache]: Analyzing trace with hash 1144374508, now seen corresponding path program 1 times [2019-12-27 07:38:13,017 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 07:38:13,018 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1621353365] [2019-12-27 07:38:13,018 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 07:38:13,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 07:38:13,241 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 07:38:13,242 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1621353365] [2019-12-27 07:38:13,242 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 07:38:13,242 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-27 07:38:13,242 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1023205754] [2019-12-27 07:38:13,243 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-27 07:38:13,243 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 07:38:13,243 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-27 07:38:13,244 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-12-27 07:38:13,244 INFO L87 Difference]: Start difference. First operand 1661 states and 4526 transitions. Second operand 5 states. [2019-12-27 07:38:13,292 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 07:38:13,293 INFO L93 Difference]: Finished difference Result 896 states and 2504 transitions. [2019-12-27 07:38:13,293 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-27 07:38:13,293 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 29 [2019-12-27 07:38:13,294 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 07:38:13,299 INFO L225 Difference]: With dead ends: 896 [2019-12-27 07:38:13,300 INFO L226 Difference]: Without dead ends: 896 [2019-12-27 07:38:13,300 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-12-27 07:38:13,304 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 896 states. [2019-12-27 07:38:13,323 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 896 to 896. [2019-12-27 07:38:13,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 896 states. [2019-12-27 07:38:13,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 896 states and 2504 transitions. [2019-12-27 07:38:13,328 INFO L78 Accepts]: Start accepts. Automaton has 896 states and 2504 transitions. Word has length 29 [2019-12-27 07:38:13,328 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 07:38:13,328 INFO L462 AbstractCegarLoop]: Abstraction has 896 states and 2504 transitions. [2019-12-27 07:38:13,328 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-27 07:38:13,329 INFO L276 IsEmpty]: Start isEmpty. Operand 896 states and 2504 transitions. [2019-12-27 07:38:13,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2019-12-27 07:38:13,333 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 07:38:13,333 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] [2019-12-27 07:38:13,333 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 07:38:13,334 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 07:38:13,334 INFO L82 PathProgramCache]: Analyzing trace with hash -1690607755, now seen corresponding path program 1 times [2019-12-27 07:38:13,334 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 07:38:13,334 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1839716103] [2019-12-27 07:38:13,335 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 07:38:13,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 07:38:13,525 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 07:38:13,525 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1839716103] [2019-12-27 07:38:13,526 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 07:38:13,526 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-27 07:38:13,526 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [236713810] [2019-12-27 07:38:13,527 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-27 07:38:13,527 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 07:38:13,527 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-27 07:38:13,527 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-12-27 07:38:13,528 INFO L87 Difference]: Start difference. First operand 896 states and 2504 transitions. Second operand 5 states. [2019-12-27 07:38:13,745 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 07:38:13,745 INFO L93 Difference]: Finished difference Result 1066 states and 2695 transitions. [2019-12-27 07:38:13,746 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-12-27 07:38:13,746 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 41 [2019-12-27 07:38:13,746 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 07:38:13,752 INFO L225 Difference]: With dead ends: 1066 [2019-12-27 07:38:13,752 INFO L226 Difference]: Without dead ends: 1066 [2019-12-27 07:38:13,753 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2019-12-27 07:38:13,756 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1066 states. [2019-12-27 07:38:13,776 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1066 to 928. [2019-12-27 07:38:13,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 928 states. [2019-12-27 07:38:13,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 928 states and 2378 transitions. [2019-12-27 07:38:13,779 INFO L78 Accepts]: Start accepts. Automaton has 928 states and 2378 transitions. Word has length 41 [2019-12-27 07:38:13,780 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 07:38:13,780 INFO L462 AbstractCegarLoop]: Abstraction has 928 states and 2378 transitions. [2019-12-27 07:38:13,780 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-27 07:38:13,780 INFO L276 IsEmpty]: Start isEmpty. Operand 928 states and 2378 transitions. [2019-12-27 07:38:13,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2019-12-27 07:38:13,783 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 07:38:13,784 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 07:38:13,784 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 07:38:13,784 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 07:38:13,784 INFO L82 PathProgramCache]: Analyzing trace with hash 914748435, now seen corresponding path program 1 times [2019-12-27 07:38:13,784 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 07:38:13,785 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [144949448] [2019-12-27 07:38:13,785 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 07:38:13,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 07:38:13,913 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 07:38:13,914 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [144949448] [2019-12-27 07:38:13,914 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 07:38:13,914 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-27 07:38:13,914 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [576518983] [2019-12-27 07:38:13,915 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-27 07:38:13,915 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 07:38:13,915 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-27 07:38:13,916 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 07:38:13,916 INFO L87 Difference]: Start difference. First operand 928 states and 2378 transitions. Second operand 3 states. [2019-12-27 07:38:13,929 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 07:38:13,930 INFO L93 Difference]: Finished difference Result 928 states and 2376 transitions. [2019-12-27 07:38:13,930 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 07:38:13,930 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 42 [2019-12-27 07:38:13,931 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 07:38:13,936 INFO L225 Difference]: With dead ends: 928 [2019-12-27 07:38:13,936 INFO L226 Difference]: Without dead ends: 928 [2019-12-27 07:38:13,936 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 [2019-12-27 07:38:13,939 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 928 states. [2019-12-27 07:38:13,956 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 928 to 866. [2019-12-27 07:38:13,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 866 states. [2019-12-27 07:38:13,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 866 states and 2231 transitions. [2019-12-27 07:38:13,960 INFO L78 Accepts]: Start accepts. Automaton has 866 states and 2231 transitions. Word has length 42 [2019-12-27 07:38:13,960 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 07:38:13,960 INFO L462 AbstractCegarLoop]: Abstraction has 866 states and 2231 transitions. [2019-12-27 07:38:13,960 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-27 07:38:13,960 INFO L276 IsEmpty]: Start isEmpty. Operand 866 states and 2231 transitions. [2019-12-27 07:38:13,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2019-12-27 07:38:13,964 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 07:38:13,964 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 07:38:13,964 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 07:38:13,964 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 07:38:13,965 INFO L82 PathProgramCache]: Analyzing trace with hash 2077814681, now seen corresponding path program 1 times [2019-12-27 07:38:13,965 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 07:38:13,965 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1458283321] [2019-12-27 07:38:13,965 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 07:38:14,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 07:38:14,090 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 07:38:14,091 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1458283321] [2019-12-27 07:38:14,091 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 07:38:14,092 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-27 07:38:14,092 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1277170948] [2019-12-27 07:38:14,092 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-27 07:38:14,092 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 07:38:14,094 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-27 07:38:14,094 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 07:38:14,095 INFO L87 Difference]: Start difference. First operand 866 states and 2231 transitions. Second operand 3 states. [2019-12-27 07:38:14,106 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 07:38:14,106 INFO L93 Difference]: Finished difference Result 864 states and 2226 transitions. [2019-12-27 07:38:14,106 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 07:38:14,107 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 43 [2019-12-27 07:38:14,107 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 07:38:14,113 INFO L225 Difference]: With dead ends: 864 [2019-12-27 07:38:14,113 INFO L226 Difference]: Without dead ends: 864 [2019-12-27 07:38:14,114 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 07:38:14,120 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 864 states. [2019-12-27 07:38:14,135 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 864 to 864. [2019-12-27 07:38:14,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 864 states. [2019-12-27 07:38:14,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 864 states and 2226 transitions. [2019-12-27 07:38:14,139 INFO L78 Accepts]: Start accepts. Automaton has 864 states and 2226 transitions. Word has length 43 [2019-12-27 07:38:14,139 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 07:38:14,139 INFO L462 AbstractCegarLoop]: Abstraction has 864 states and 2226 transitions. [2019-12-27 07:38:14,139 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-27 07:38:14,139 INFO L276 IsEmpty]: Start isEmpty. Operand 864 states and 2226 transitions. [2019-12-27 07:38:14,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2019-12-27 07:38:14,142 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 07:38:14,143 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] [2019-12-27 07:38:14,143 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 07:38:14,143 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 07:38:14,143 INFO L82 PathProgramCache]: Analyzing trace with hash -12308510, now seen corresponding path program 1 times [2019-12-27 07:38:14,144 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 07:38:14,145 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [123919698] [2019-12-27 07:38:14,145 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 07:38:14,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-27 07:38:14,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-27 07:38:14,421 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-27 07:38:14,422 INFO L476 BasicCegarLoop]: Counterexample might be feasible [2019-12-27 07:38:14,425 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [783] [783] ULTIMATE.startENTRY-->L823: Formula: (let ((.cse1 (store |v_#valid_73| 0 0))) (let ((.cse0 (store .cse1 |v_~#z~0.base_25| 1))) (and (= 0 v_~__unbuffered_p0_EAX$w_buff0_used~0_8) (= v_~z$mem_tmp~0_11 0) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd0~0_9) (= v_~main$tmp_guard1~0_11 0) (= v_~z$r_buff0_thd1~0_72 0) (= 0 v_~__unbuffered_p0_EAX~0_14) (= 0 v_~__unbuffered_p0_EAX$w_buff1_used~0_8) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd0~0_9) (= 0 v_~weak$$choice2~0_37) (= v_~z$r_buff0_thd2~0_7 0) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd1~0_9) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd3~0_8) (= 0 v_~z$r_buff1_thd0~0_22) (= 0 v_~__unbuffered_p2_EAX~0_12) (= 0 v_~z$w_buff1_used~0_59) (= (store (store |v_#length_37| |v_~#z~0.base_25| 4) |v_ULTIMATE.start_main_~#t2061~0.base_26| 4) |v_#length_36|) (= v_~__unbuffered_p0_EBX~0_12 0) (= 0 (select .cse0 |v_ULTIMATE.start_main_~#t2061~0.base_26|)) (= 0 v_~__unbuffered_p0_EAX$w_buff1~0_8) (= 0 v_~__unbuffered_p0_EAX$read_delayed_var~0.base_12) (= v_~y~0_10 0) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd2~0_9) (= 0 v_~__unbuffered_p0_EAX$w_buff0~0_8) (= v_~__unbuffered_p0_EAX$flush_delayed~0_5 0) (= 0 v_~z$r_buff1_thd3~0_17) (< |v_#StackHeapBarrier_22| |v_~#z~0.base_25|) (= 0 v_~weak$$choice0~0_10) (= v_~main$tmp_guard0~0_10 0) (= v_~x~0_11 0) (= 0 v_~z$w_buff1~0_25) (= (select .cse1 |v_~#z~0.base_25|) 0) (= v_~z$read_delayed_var~0.base_9 0) (= (store |v_#memory_int_52| |v_ULTIMATE.start_main_~#t2061~0.base_26| (store (select |v_#memory_int_52| |v_ULTIMATE.start_main_~#t2061~0.base_26|) |v_ULTIMATE.start_main_~#t2061~0.offset_19| 0)) |v_#memory_int_51|) (= 0 v_~__unbuffered_p0_EAX$read_delayed~0_13) (< 0 |v_#StackHeapBarrier_22|) (= v_~z$w_buff0_used~0_98 0) (= v_~z$r_buff1_thd2~0_9 0) (= 0 v_~z$w_buff0~0_24) (= v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_12 0) (= |v_#valid_71| (store .cse0 |v_ULTIMATE.start_main_~#t2061~0.base_26| 1)) (= 0 v_~z$flush_delayed~0_14) (= 0 |v_#NULL.base_4|) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd3~0_8) (= v_~__unbuffered_p0_EAX$mem_tmp~0_9 0) (= v_~z$read_delayed~0_7 0) (= (select (select |v_#memory_int_52| |v_~#z~0.base_25|) |v_~#z~0.offset_25|) 0) (= 0 v_~z$r_buff1_thd1~0_43) (= |v_#NULL.offset_4| 0) (= 0 v_~weak$$choice1~0_13) (= v_~z$r_buff0_thd0~0_24 0) (= v_~z$read_delayed_var~0.offset_9 0) (= 0 v_~__unbuffered_cnt~0_18) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd1~0_9) (= v_~z$r_buff0_thd3~0_22 0) (= |v_~#z~0.offset_25| 0) (< |v_#StackHeapBarrier_22| |v_ULTIMATE.start_main_~#t2061~0.base_26|) (= 0 |v_ULTIMATE.start_main_~#t2061~0.offset_19|) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd2~0_8)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_22|, #valid=|v_#valid_73|, #memory_int=|v_#memory_int_52|, #length=|v_#length_37|} OutVars{~#z~0.base=|v_~#z~0.base_25|, ULTIMATE.start_main_#t~mem40=|v_ULTIMATE.start_main_#t~mem40_9|, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_9, ~__unbuffered_p0_EAX$r_buff0_thd1~0=v_~__unbuffered_p0_EAX$r_buff0_thd1~0_9, #NULL.offset=|v_#NULL.offset_4|, ULTIMATE.start_main_#t~ite49=|v_ULTIMATE.start_main_#t~ite49_15|, ULTIMATE.start_main_#t~ite43=|v_ULTIMATE.start_main_#t~ite43_10|, ~__unbuffered_p0_EAX$r_buff1_thd3~0=v_~__unbuffered_p0_EAX$r_buff1_thd3~0_8, ULTIMATE.start_main_#t~ite45=|v_ULTIMATE.start_main_#t~ite45_14|, ULTIMATE.start_main_#t~ite50=|v_ULTIMATE.start_main_#t~ite50_15|, ULTIMATE.start_main_~#t2061~0.offset=|v_ULTIMATE.start_main_~#t2061~0.offset_19|, ~weak$$choice1~0=v_~weak$$choice1~0_13, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_24, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_14, #length=|v_#length_36|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_12, ~z$mem_tmp~0=v_~z$mem_tmp~0_11, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_12, ULTIMATE.start_main_#t~nondet47=|v_ULTIMATE.start_main_#t~nondet47_12|, ~__unbuffered_p0_EAX$w_buff1~0=v_~__unbuffered_p0_EAX$w_buff1~0_8, ULTIMATE.start_main_~#t2062~0.base=|v_ULTIMATE.start_main_~#t2062~0.base_26|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_59, ~__unbuffered_p0_EAX$r_buff0_thd0~0=v_~__unbuffered_p0_EAX$r_buff0_thd0~0_9, ULTIMATE.start_main_~#t2063~0.offset=|v_ULTIMATE.start_main_~#t2063~0.offset_15|, ~z$flush_delayed~0=v_~z$flush_delayed~0_14, ~__unbuffered_p0_EAX$r_buff1_thd2~0=v_~__unbuffered_p0_EAX$r_buff1_thd2~0_8, ~__unbuffered_p0_EAX$w_buff1_used~0=v_~__unbuffered_p0_EAX$w_buff1_used~0_8, ULTIMATE.start_main_~#t2063~0.base=|v_ULTIMATE.start_main_~#t2063~0.base_21|, ~weak$$choice0~0=v_~weak$$choice0~0_10, #StackHeapBarrier=|v_#StackHeapBarrier_22|, ~__unbuffered_p0_EAX$mem_tmp~0=v_~__unbuffered_p0_EAX$mem_tmp~0_9, ~__unbuffered_p0_EAX$r_buff0_thd3~0=v_~__unbuffered_p0_EAX$r_buff0_thd3~0_8, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_43, ULTIMATE.start_main_#t~nondet38=|v_ULTIMATE.start_main_#t~nondet38_8|, ~z$read_delayed_var~0.base=v_~z$read_delayed_var~0.base_9, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_22, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_18, ~x~0=v_~x~0_11, ULTIMATE.start_main_~#t2062~0.offset=|v_ULTIMATE.start_main_~#t2062~0.offset_19|, ~z$read_delayed~0=v_~z$read_delayed~0_7, ~__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_14|, ~z$w_buff1~0=v_~z$w_buff1~0_25, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_11, ~z$read_delayed_var~0.offset=v_~z$read_delayed_var~0.offset_9, ULTIMATE.start_main_#t~ite42=|v_ULTIMATE.start_main_#t~ite42_12|, ~__unbuffered_p0_EAX$r_buff1_thd1~0=v_~__unbuffered_p0_EAX$r_buff1_thd1~0_9, ULTIMATE.start_main_~#t2061~0.base=|v_ULTIMATE.start_main_~#t2061~0.base_26|, ULTIMATE.start_main_#t~ite44=|v_ULTIMATE.start_main_#t~ite44_10|, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_22, ~__unbuffered_p0_EAX$flush_delayed~0=v_~__unbuffered_p0_EAX$flush_delayed~0_5, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_13, ~y~0=v_~y~0_10, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_7, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_98, ~z$w_buff0~0=v_~z$w_buff0~0_24, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_17, ~__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, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_10, ~#z~0.offset=|v_~#z~0.offset_25|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_12, #NULL.base=|v_#NULL.base_4|, ~__unbuffered_p0_EAX$r_buff1_thd0~0=v_~__unbuffered_p0_EAX$r_buff1_thd0~0_9, ULTIMATE.start_main_#t~ite41=|v_ULTIMATE.start_main_#t~ite41_12|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_18|, #valid=|v_#valid_71|, #memory_int=|v_#memory_int_51|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_12, ULTIMATE.start_main_#t~nondet37=|v_ULTIMATE.start_main_#t~nondet37_9|, ULTIMATE.start_main_#t~nondet39=|v_ULTIMATE.start_main_#t~nondet39_8|, ~weak$$choice2~0=v_~weak$$choice2~0_37, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_72, ULTIMATE.start_main_#t~mem48=|v_ULTIMATE.start_main_#t~mem48_11|} AuxVars[] AssignedVars[~#z~0.base, ULTIMATE.start_main_#t~mem40, ~z$r_buff1_thd2~0, ~__unbuffered_p0_EAX$r_buff0_thd1~0, #NULL.offset, ULTIMATE.start_main_#t~ite49, ULTIMATE.start_main_#t~ite43, ~__unbuffered_p0_EAX$r_buff1_thd3~0, ULTIMATE.start_main_#t~ite45, ULTIMATE.start_main_#t~ite50, ULTIMATE.start_main_~#t2061~0.offset, ~weak$$choice1~0, ~z$r_buff0_thd0~0, ~__unbuffered_p0_EAX~0, #length, ~__unbuffered_p2_EAX~0, ~z$mem_tmp~0, ~__unbuffered_p0_EBX~0, ULTIMATE.start_main_#t~nondet47, ~__unbuffered_p0_EAX$w_buff1~0, ULTIMATE.start_main_~#t2062~0.base, ~z$w_buff1_used~0, ~__unbuffered_p0_EAX$r_buff0_thd0~0, ULTIMATE.start_main_~#t2063~0.offset, ~z$flush_delayed~0, ~__unbuffered_p0_EAX$r_buff1_thd2~0, ~__unbuffered_p0_EAX$w_buff1_used~0, ULTIMATE.start_main_~#t2063~0.base, ~weak$$choice0~0, ~__unbuffered_p0_EAX$mem_tmp~0, ~__unbuffered_p0_EAX$r_buff0_thd3~0, ~z$r_buff1_thd1~0, ULTIMATE.start_main_#t~nondet38, ~z$read_delayed_var~0.base, ~z$r_buff0_thd3~0, ~__unbuffered_cnt~0, ~x~0, ULTIMATE.start_main_~#t2062~0.offset, ~z$read_delayed~0, ~__unbuffered_p0_EAX$w_buff0~0, ULTIMATE.start_main_#t~ite46, ~z$w_buff1~0, ~main$tmp_guard1~0, ~z$read_delayed_var~0.offset, ULTIMATE.start_main_#t~ite42, ~__unbuffered_p0_EAX$r_buff1_thd1~0, ULTIMATE.start_main_~#t2061~0.base, ULTIMATE.start_main_#t~ite44, ~z$r_buff1_thd0~0, ~__unbuffered_p0_EAX$flush_delayed~0, ~__unbuffered_p0_EAX$read_delayed~0, ~y~0, ~z$r_buff0_thd2~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~__unbuffered_p0_EAX$w_buff0_used~0, ~__unbuffered_p0_EAX$r_buff0_thd2~0, ~main$tmp_guard0~0, ~#z~0.offset, ~__unbuffered_p0_EAX$read_delayed_var~0.base, #NULL.base, ~__unbuffered_p0_EAX$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite41, ULTIMATE.start_main_#res, #valid, #memory_int, ~__unbuffered_p0_EAX$read_delayed_var~0.offset, ULTIMATE.start_main_#t~nondet37, ULTIMATE.start_main_#t~nondet39, ~weak$$choice2~0, ~z$r_buff0_thd1~0, ULTIMATE.start_main_#t~mem48] because there is no mapped edge [2019-12-27 07:38:14,430 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [653] [653] L754-->L755: Formula: (and (not (= (mod v_~weak$$choice2~0_19 256) 0)) (= v_~z$w_buff0~0_12 v_~z$w_buff0~0_11)) InVars {~z$w_buff0~0=v_~z$w_buff0~0_12, ~weak$$choice2~0=v_~weak$$choice2~0_19} OutVars{P0Thread1of1ForFork1_#t~ite10=|v_P0Thread1of1ForFork1_#t~ite10_7|, P0Thread1of1ForFork1_#t~ite9=|v_P0Thread1of1ForFork1_#t~ite9_7|, ~z$w_buff0~0=v_~z$w_buff0~0_11, ~weak$$choice2~0=v_~weak$$choice2~0_19, P0Thread1of1ForFork1_#t~ite11=|v_P0Thread1of1ForFork1_#t~ite11_7|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite10, P0Thread1of1ForFork1_#t~ite9, ~z$w_buff0~0, P0Thread1of1ForFork1_#t~ite11] because there is no mapped edge [2019-12-27 07:38:14,430 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [663] [663] L755-->L756: Formula: (and (= v_~z$w_buff1~0_12 v_~z$w_buff1~0_11) (not (= (mod v_~weak$$choice2~0_22 256) 0))) InVars {~z$w_buff1~0=v_~z$w_buff1~0_12, ~weak$$choice2~0=v_~weak$$choice2~0_22} OutVars{~z$w_buff1~0=v_~z$w_buff1~0_11, P0Thread1of1ForFork1_#t~ite14=|v_P0Thread1of1ForFork1_#t~ite14_7|, ~weak$$choice2~0=v_~weak$$choice2~0_22, P0Thread1of1ForFork1_#t~ite13=|v_P0Thread1of1ForFork1_#t~ite13_7|, P0Thread1of1ForFork1_#t~ite12=|v_P0Thread1of1ForFork1_#t~ite12_7|} AuxVars[] AssignedVars[~z$w_buff1~0, P0Thread1of1ForFork1_#t~ite14, P0Thread1of1ForFork1_#t~ite13, P0Thread1of1ForFork1_#t~ite12] because there is no mapped edge [2019-12-27 07:38:14,430 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [761] [761] L756-->L756-8: Formula: (let ((.cse0 (= 0 (mod ~weak$$choice2~0_In-790478299 256)))) (or (and (not .cse0) (= |P0Thread1of1ForFork1_#t~ite16_In-790478299| |P0Thread1of1ForFork1_#t~ite16_Out-790478299|) (= |P0Thread1of1ForFork1_#t~ite17_Out-790478299| ~z$w_buff0_used~0_In-790478299)) (and .cse0 (= |P0Thread1of1ForFork1_#t~ite16_Out-790478299| |P0Thread1of1ForFork1_#t~ite17_Out-790478299|) (= |P0Thread1of1ForFork1_#t~ite16_Out-790478299| ~z$w_buff0_used~0_In-790478299) (let ((.cse1 (= 0 (mod ~z$r_buff0_thd1~0_In-790478299 256)))) (or (and (= 0 (mod ~z$w_buff1_used~0_In-790478299 256)) .cse1) (and .cse1 (= (mod ~z$r_buff1_thd1~0_In-790478299 256) 0)) (= (mod ~z$w_buff0_used~0_In-790478299 256) 0)))))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-790478299, ~z$r_buff1_thd1~0=~z$r_buff1_thd1~0_In-790478299, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-790478299, P0Thread1of1ForFork1_#t~ite16=|P0Thread1of1ForFork1_#t~ite16_In-790478299|, ~weak$$choice2~0=~weak$$choice2~0_In-790478299, ~z$r_buff0_thd1~0=~z$r_buff0_thd1~0_In-790478299} OutVars{~z$w_buff0_used~0=~z$w_buff0_used~0_In-790478299, ~z$r_buff1_thd1~0=~z$r_buff1_thd1~0_In-790478299, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-790478299, P0Thread1of1ForFork1_#t~ite17=|P0Thread1of1ForFork1_#t~ite17_Out-790478299|, P0Thread1of1ForFork1_#t~ite16=|P0Thread1of1ForFork1_#t~ite16_Out-790478299|, ~weak$$choice2~0=~weak$$choice2~0_In-790478299, ~z$r_buff0_thd1~0=~z$r_buff0_thd1~0_In-790478299} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite17, P0Thread1of1ForFork1_#t~ite16] because there is no mapped edge [2019-12-27 07:38:14,432 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [760] [760] L757-->L757-8: Formula: (let ((.cse0 (= (mod ~weak$$choice2~0_In-543927389 256) 0))) (or (and (= ~z$w_buff1_used~0_In-543927389 |P0Thread1of1ForFork1_#t~ite19_Out-543927389|) .cse0 (= |P0Thread1of1ForFork1_#t~ite20_Out-543927389| |P0Thread1of1ForFork1_#t~ite19_Out-543927389|) (let ((.cse1 (= 0 (mod ~z$r_buff0_thd1~0_In-543927389 256)))) (or (and .cse1 (= 0 (mod ~z$r_buff1_thd1~0_In-543927389 256))) (= (mod ~z$w_buff0_used~0_In-543927389 256) 0) (and (= 0 (mod ~z$w_buff1_used~0_In-543927389 256)) .cse1)))) (and (= |P0Thread1of1ForFork1_#t~ite19_In-543927389| |P0Thread1of1ForFork1_#t~ite19_Out-543927389|) (= ~z$w_buff1_used~0_In-543927389 |P0Thread1of1ForFork1_#t~ite20_Out-543927389|) (not .cse0)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-543927389, ~z$r_buff1_thd1~0=~z$r_buff1_thd1~0_In-543927389, P0Thread1of1ForFork1_#t~ite19=|P0Thread1of1ForFork1_#t~ite19_In-543927389|, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-543927389, ~weak$$choice2~0=~weak$$choice2~0_In-543927389, ~z$r_buff0_thd1~0=~z$r_buff0_thd1~0_In-543927389} OutVars{P0Thread1of1ForFork1_#t~ite20=|P0Thread1of1ForFork1_#t~ite20_Out-543927389|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-543927389, P0Thread1of1ForFork1_#t~ite19=|P0Thread1of1ForFork1_#t~ite19_Out-543927389|, ~z$r_buff1_thd1~0=~z$r_buff1_thd1~0_In-543927389, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-543927389, ~weak$$choice2~0=~weak$$choice2~0_In-543927389, ~z$r_buff0_thd1~0=~z$r_buff0_thd1~0_In-543927389} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite20, P0Thread1of1ForFork1_#t~ite19] because there is no mapped edge [2019-12-27 07:38:14,433 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [759] [759] L758-->L759: Formula: (let ((.cse2 (= (mod ~weak$$choice2~0_In1140952946 256) 0)) (.cse0 (= ~z$r_buff0_thd1~0_In1140952946 ~z$r_buff0_thd1~0_Out1140952946))) (or (and .cse0 (let ((.cse1 (= 0 (mod ~z$r_buff0_thd1~0_In1140952946 256)))) (or (and .cse1 (= (mod ~z$w_buff1_used~0_In1140952946 256) 0)) (= (mod ~z$w_buff0_used~0_In1140952946 256) 0) (and .cse1 (= 0 (mod ~z$r_buff1_thd1~0_In1140952946 256))))) .cse2) (and (not .cse2) .cse0))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In1140952946, ~z$r_buff1_thd1~0=~z$r_buff1_thd1~0_In1140952946, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1140952946, ~z$r_buff0_thd1~0=~z$r_buff0_thd1~0_In1140952946, ~weak$$choice2~0=~weak$$choice2~0_In1140952946} OutVars{P0Thread1of1ForFork1_#t~ite21=|P0Thread1of1ForFork1_#t~ite21_Out1140952946|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1140952946, ~z$r_buff1_thd1~0=~z$r_buff1_thd1~0_In1140952946, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1140952946, ~z$r_buff0_thd1~0=~z$r_buff0_thd1~0_Out1140952946, ~weak$$choice2~0=~weak$$choice2~0_In1140952946, P0Thread1of1ForFork1_#t~ite23=|P0Thread1of1ForFork1_#t~ite23_Out1140952946|, P0Thread1of1ForFork1_#t~ite22=|P0Thread1of1ForFork1_#t~ite22_Out1140952946|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite21, ~z$r_buff0_thd1~0, P0Thread1of1ForFork1_#t~ite23, P0Thread1of1ForFork1_#t~ite22] because there is no mapped edge [2019-12-27 07:38:14,433 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [678] [678] L759-->L763: Formula: (and (not (= 0 (mod v_~weak$$choice2~0_25 256))) (= v_~__unbuffered_p0_EAX~0_8 (select (select |v_#memory_int_35| |v_~#z~0.base_18|) |v_~#z~0.offset_18|)) (= |v_~#z~0.base_18| v_~__unbuffered_p0_EAX$read_delayed_var~0.base_6) (= |v_~#z~0.offset_18| v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_6) (= 1 v_~__unbuffered_p0_EAX$read_delayed~0_7) (= v_~z$r_buff1_thd1~0_28 v_~z$r_buff1_thd1~0_27)) InVars {~#z~0.base=|v_~#z~0.base_18|, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_28, #memory_int=|v_#memory_int_35|, ~weak$$choice2~0=v_~weak$$choice2~0_25, ~#z~0.offset=|v_~#z~0.offset_18|} OutVars{~#z~0.base=|v_~#z~0.base_18|, P0Thread1of1ForFork1_#t~ite25=|v_P0Thread1of1ForFork1_#t~ite25_10|, P0Thread1of1ForFork1_#t~ite26=|v_P0Thread1of1ForFork1_#t~ite26_9|, ~#z~0.offset=|v_~#z~0.offset_18|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_6, P0Thread1of1ForFork1_#t~mem27=|v_P0Thread1of1ForFork1_#t~mem27_5|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_8, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_27, #memory_int=|v_#memory_int_35|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_6, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_7, ~weak$$choice2~0=v_~weak$$choice2~0_25, P0Thread1of1ForFork1_#t~ite24=|v_P0Thread1of1ForFork1_#t~ite24_8|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~mem27, ~__unbuffered_p0_EAX~0, P0Thread1of1ForFork1_#t~ite25, P0Thread1of1ForFork1_#t~ite26, ~z$r_buff1_thd1~0, ~__unbuffered_p0_EAX$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 [2019-12-27 07:38:14,433 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [640] [640] L763-->L774: Formula: (and (= (store |v_#memory_int_26| |v_~#z~0.base_14| (store (select |v_#memory_int_26| |v_~#z~0.base_14|) |v_~#z~0.offset_14| v_~z$mem_tmp~0_4)) |v_#memory_int_25|) (= 0 v_~z$flush_delayed~0_6) (= v_~__unbuffered_p0_EBX~0_4 v_~x~0_4) (not (= 0 (mod v_~z$flush_delayed~0_7 256))) (= (+ v_~__unbuffered_cnt~0_11 1) v_~__unbuffered_cnt~0_10)) InVars {~#z~0.base=|v_~#z~0.base_14|, ~z$mem_tmp~0=v_~z$mem_tmp~0_4, #memory_int=|v_#memory_int_26|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_11, ~z$flush_delayed~0=v_~z$flush_delayed~0_7, ~x~0=v_~x~0_4, ~#z~0.offset=|v_~#z~0.offset_14|} OutVars{P0Thread1of1ForFork1_#t~mem28=|v_P0Thread1of1ForFork1_#t~mem28_5|, ~#z~0.base=|v_~#z~0.base_14|, ~z$mem_tmp~0=v_~z$mem_tmp~0_4, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_4, P0Thread1of1ForFork1_#t~ite29=|v_P0Thread1of1ForFork1_#t~ite29_7|, #memory_int=|v_#memory_int_25|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_10, ~z$flush_delayed~0=v_~z$flush_delayed~0_6, ~x~0=v_~x~0_4, ~#z~0.offset=|v_~#z~0.offset_14|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~mem28, ~__unbuffered_p0_EBX~0, P0Thread1of1ForFork1_#t~ite29, #memory_int, ~__unbuffered_cnt~0, ~z$flush_delayed~0] because there is no mapped edge [2019-12-27 07:38:14,434 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [733] [733] L823-1-->L825: Formula: (and (= |v_#length_17| (store |v_#length_18| |v_ULTIMATE.start_main_~#t2062~0.base_9| 4)) (= |v_ULTIMATE.start_main_~#t2062~0.offset_8| 0) (< |v_#StackHeapBarrier_11| |v_ULTIMATE.start_main_~#t2062~0.base_9|) (= |v_#valid_31| (store |v_#valid_32| |v_ULTIMATE.start_main_~#t2062~0.base_9| 1)) (not (= |v_ULTIMATE.start_main_~#t2062~0.base_9| 0)) (= (store |v_#memory_int_38| |v_ULTIMATE.start_main_~#t2062~0.base_9| (store (select |v_#memory_int_38| |v_ULTIMATE.start_main_~#t2062~0.base_9|) |v_ULTIMATE.start_main_~#t2062~0.offset_8| 1)) |v_#memory_int_37|) (= 0 (select |v_#valid_32| |v_ULTIMATE.start_main_~#t2062~0.base_9|))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_11|, #valid=|v_#valid_32|, #memory_int=|v_#memory_int_38|, #length=|v_#length_18|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_11|, ULTIMATE.start_main_~#t2062~0.offset=|v_ULTIMATE.start_main_~#t2062~0.offset_8|, ULTIMATE.start_main_~#t2062~0.base=|v_ULTIMATE.start_main_~#t2062~0.base_9|, #valid=|v_#valid_31|, #memory_int=|v_#memory_int_37|, ULTIMATE.start_main_#t~nondet37=|v_ULTIMATE.start_main_#t~nondet37_4|, #length=|v_#length_17|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2062~0.offset, ULTIMATE.start_main_~#t2062~0.base, #valid, #memory_int, ULTIMATE.start_main_#t~nondet37, #length] because there is no mapped edge [2019-12-27 07:38:14,435 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [757] [757] L825-1-->L827: Formula: (and (= |v_#length_21| (store |v_#length_22| |v_ULTIMATE.start_main_~#t2063~0.base_11| 4)) (< |v_#StackHeapBarrier_14| |v_ULTIMATE.start_main_~#t2063~0.base_11|) (= (store |v_#memory_int_41| |v_ULTIMATE.start_main_~#t2063~0.base_11| (store (select |v_#memory_int_41| |v_ULTIMATE.start_main_~#t2063~0.base_11|) |v_ULTIMATE.start_main_~#t2063~0.offset_10| 2)) |v_#memory_int_40|) (not (= |v_ULTIMATE.start_main_~#t2063~0.base_11| 0)) (= 0 |v_ULTIMATE.start_main_~#t2063~0.offset_10|) (= |v_#valid_42| (store |v_#valid_43| |v_ULTIMATE.start_main_~#t2063~0.base_11| 1)) (= (select |v_#valid_43| |v_ULTIMATE.start_main_~#t2063~0.base_11|) 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_14|, #valid=|v_#valid_43|, #memory_int=|v_#memory_int_41|, #length=|v_#length_22|} OutVars{ULTIMATE.start_main_~#t2063~0.base=|v_ULTIMATE.start_main_~#t2063~0.base_11|, #StackHeapBarrier=|v_#StackHeapBarrier_14|, #valid=|v_#valid_42|, #memory_int=|v_#memory_int_40|, ULTIMATE.start_main_#t~nondet38=|v_ULTIMATE.start_main_#t~nondet38_4|, #length=|v_#length_21|, ULTIMATE.start_main_~#t2063~0.offset=|v_ULTIMATE.start_main_~#t2063~0.offset_10|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2063~0.base, #valid, #memory_int, ULTIMATE.start_main_#t~nondet38, #length, ULTIMATE.start_main_~#t2063~0.offset] because there is no mapped edge [2019-12-27 07:38:14,436 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [743] [743] P1ENTRY-->P1EXIT: Formula: (and (= 1 v_~x~0_6) (= v_P1Thread1of1ForFork2_~arg.offset_4 |v_P1Thread1of1ForFork2_#in~arg.offset_4|) (= 1 v_~y~0_5) (= v_~__unbuffered_cnt~0_13 (+ v_~__unbuffered_cnt~0_14 1)) (= 0 |v_P1Thread1of1ForFork2_#res.offset_5|) (= 0 |v_P1Thread1of1ForFork2_#res.base_5|) (= v_P1Thread1of1ForFork2_~arg.base_4 |v_P1Thread1of1ForFork2_#in~arg.base_4|)) InVars {P1Thread1of1ForFork2_#in~arg.base=|v_P1Thread1of1ForFork2_#in~arg.base_4|, P1Thread1of1ForFork2_#in~arg.offset=|v_P1Thread1of1ForFork2_#in~arg.offset_4|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_14} OutVars{P1Thread1of1ForFork2_#in~arg.base=|v_P1Thread1of1ForFork2_#in~arg.base_4|, P1Thread1of1ForFork2_~arg.offset=v_P1Thread1of1ForFork2_~arg.offset_4, P1Thread1of1ForFork2_~arg.base=v_P1Thread1of1ForFork2_~arg.base_4, P1Thread1of1ForFork2_#res.offset=|v_P1Thread1of1ForFork2_#res.offset_5|, P1Thread1of1ForFork2_#in~arg.offset=|v_P1Thread1of1ForFork2_#in~arg.offset_4|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_13, ~y~0=v_~y~0_5, ~x~0=v_~x~0_6, P1Thread1of1ForFork2_#res.base=|v_P1Thread1of1ForFork2_#res.base_5|} AuxVars[] AssignedVars[P1Thread1of1ForFork2_~arg.offset, P1Thread1of1ForFork2_~arg.base, P1Thread1of1ForFork2_#res.offset, ~__unbuffered_cnt~0, ~y~0, ~x~0, P1Thread1of1ForFork2_#res.base] because there is no mapped edge [2019-12-27 07:38:14,438 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [718] [718] L800-2-->L800-4: Formula: (let ((.cse1 (= (mod ~z$r_buff1_thd3~0_In1532357186 256) 0)) (.cse0 (= 0 (mod ~z$w_buff1_used~0_In1532357186 256)))) (or (and (not .cse0) (= |P2Thread1of1ForFork0_#t~mem30_In1532357186| |P2Thread1of1ForFork0_#t~mem30_Out1532357186|) (= ~z$w_buff1~0_In1532357186 |P2Thread1of1ForFork0_#t~ite31_Out1532357186|) (not .cse1)) (and (= (select (select |#memory_int_In1532357186| |~#z~0.base_In1532357186|) |~#z~0.offset_In1532357186|) |P2Thread1of1ForFork0_#t~mem30_Out1532357186|) (= |P2Thread1of1ForFork0_#t~mem30_Out1532357186| |P2Thread1of1ForFork0_#t~ite31_Out1532357186|) (or .cse1 .cse0)))) InVars {~#z~0.base=|~#z~0.base_In1532357186|, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In1532357186, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1532357186, #memory_int=|#memory_int_In1532357186|, ~z$w_buff1~0=~z$w_buff1~0_In1532357186, ~#z~0.offset=|~#z~0.offset_In1532357186|, P2Thread1of1ForFork0_#t~mem30=|P2Thread1of1ForFork0_#t~mem30_In1532357186|} OutVars{~#z~0.base=|~#z~0.base_In1532357186|, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In1532357186, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1532357186, #memory_int=|#memory_int_In1532357186|, ~z$w_buff1~0=~z$w_buff1~0_In1532357186, P2Thread1of1ForFork0_#t~ite31=|P2Thread1of1ForFork0_#t~ite31_Out1532357186|, ~#z~0.offset=|~#z~0.offset_In1532357186|, P2Thread1of1ForFork0_#t~mem30=|P2Thread1of1ForFork0_#t~mem30_Out1532357186|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~mem30] because there is no mapped edge [2019-12-27 07:38:14,439 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [669] [669] L800-4-->L801: Formula: (= (store |v_#memory_int_28| |v_~#z~0.base_15| (store (select |v_#memory_int_28| |v_~#z~0.base_15|) |v_~#z~0.offset_15| |v_P2Thread1of1ForFork0_#t~ite31_8|)) |v_#memory_int_27|) InVars {~#z~0.base=|v_~#z~0.base_15|, #memory_int=|v_#memory_int_28|, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_8|, ~#z~0.offset=|v_~#z~0.offset_15|} OutVars{~#z~0.base=|v_~#z~0.base_15|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_7|, #memory_int=|v_#memory_int_27|, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_7|, ~#z~0.offset=|v_~#z~0.offset_15|, P2Thread1of1ForFork0_#t~mem30=|v_P2Thread1of1ForFork0_#t~mem30_5|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite32, #memory_int, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~mem30] because there is no mapped edge [2019-12-27 07:38:14,439 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [716] [716] L801-->L801-2: Formula: (let ((.cse1 (= (mod ~z$w_buff0_used~0_In410423164 256) 0)) (.cse0 (= 0 (mod ~z$r_buff0_thd3~0_In410423164 256)))) (or (and (or .cse0 .cse1) (= |P2Thread1of1ForFork0_#t~ite33_Out410423164| ~z$w_buff0_used~0_In410423164)) (and (not .cse1) (= |P2Thread1of1ForFork0_#t~ite33_Out410423164| 0) (not .cse0)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In410423164, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In410423164} OutVars{P2Thread1of1ForFork0_#t~ite33=|P2Thread1of1ForFork0_#t~ite33_Out410423164|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In410423164, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In410423164} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite33] because there is no mapped edge [2019-12-27 07:38:14,440 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [710] [710] L802-->L802-2: Formula: (let ((.cse1 (= 0 (mod ~z$w_buff0_used~0_In-940304666 256))) (.cse0 (= 0 (mod ~z$r_buff0_thd3~0_In-940304666 256))) (.cse2 (= 0 (mod ~z$w_buff1_used~0_In-940304666 256))) (.cse3 (= 0 (mod ~z$r_buff1_thd3~0_In-940304666 256)))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= 0 |P2Thread1of1ForFork0_#t~ite34_Out-940304666|)) (and (or .cse1 .cse0) (= |P2Thread1of1ForFork0_#t~ite34_Out-940304666| ~z$w_buff1_used~0_In-940304666) (or .cse2 .cse3)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-940304666, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In-940304666, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-940304666, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In-940304666} OutVars{~z$w_buff0_used~0=~z$w_buff0_used~0_In-940304666, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In-940304666, P2Thread1of1ForFork0_#t~ite34=|P2Thread1of1ForFork0_#t~ite34_Out-940304666|, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-940304666, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In-940304666} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite34] because there is no mapped edge [2019-12-27 07:38:14,442 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [714] [714] L803-->L804: Formula: (let ((.cse0 (= (mod ~z$r_buff0_thd3~0_In-735718355 256) 0)) (.cse1 (= (mod ~z$w_buff0_used~0_In-735718355 256) 0))) (or (and (not .cse0) (not .cse1) (= 0 ~z$r_buff0_thd3~0_Out-735718355)) (and (= ~z$r_buff0_thd3~0_In-735718355 ~z$r_buff0_thd3~0_Out-735718355) (or .cse0 .cse1)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-735718355, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In-735718355} OutVars{~z$w_buff0_used~0=~z$w_buff0_used~0_In-735718355, P2Thread1of1ForFork0_#t~ite35=|P2Thread1of1ForFork0_#t~ite35_Out-735718355|, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_Out-735718355} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite35, ~z$r_buff0_thd3~0] because there is no mapped edge [2019-12-27 07:38:14,442 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [713] [713] L804-->L804-2: Formula: (let ((.cse1 (= 0 (mod ~z$w_buff0_used~0_In639565947 256))) (.cse0 (= (mod ~z$r_buff0_thd3~0_In639565947 256) 0)) (.cse2 (= 0 (mod ~z$r_buff1_thd3~0_In639565947 256))) (.cse3 (= (mod ~z$w_buff1_used~0_In639565947 256) 0))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= 0 |P2Thread1of1ForFork0_#t~ite36_Out639565947|)) (and (or .cse1 .cse0) (or .cse2 .cse3) (= ~z$r_buff1_thd3~0_In639565947 |P2Thread1of1ForFork0_#t~ite36_Out639565947|)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In639565947, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In639565947, ~z$w_buff1_used~0=~z$w_buff1_used~0_In639565947, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In639565947} OutVars{P2Thread1of1ForFork0_#t~ite36=|P2Thread1of1ForFork0_#t~ite36_Out639565947|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In639565947, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In639565947, ~z$w_buff1_used~0=~z$w_buff1_used~0_In639565947, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In639565947} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite36] because there is no mapped edge [2019-12-27 07:38:14,442 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [754] [754] L804-2-->P2EXIT: Formula: (and (= |v_P2Thread1of1ForFork0_#res.offset_5| 0) (= (+ v_~__unbuffered_cnt~0_16 1) v_~__unbuffered_cnt~0_15) (= v_~z$r_buff1_thd3~0_11 |v_P2Thread1of1ForFork0_#t~ite36_8|) (= |v_P2Thread1of1ForFork0_#res.base_5| 0)) InVars {P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_8|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_16} OutVars{P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_7|, P2Thread1of1ForFork0_#res.base=|v_P2Thread1of1ForFork0_#res.base_5|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_11, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_15, P2Thread1of1ForFork0_#res.offset=|v_P2Thread1of1ForFork0_#res.offset_5|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite36, P2Thread1of1ForFork0_#res.base, ~z$r_buff1_thd3~0, ~__unbuffered_cnt~0, P2Thread1of1ForFork0_#res.offset] because there is no mapped edge [2019-12-27 07:38:14,442 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [632] [632] L827-1-->L833: Formula: (and (= v_~__unbuffered_cnt~0_9 3) (= v_~main$tmp_guard0~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_9} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_9, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_4, ULTIMATE.start_main_#t~nondet39=|v_ULTIMATE.start_main_#t~nondet39_3|} AuxVars[] AssignedVars[~main$tmp_guard0~0, ULTIMATE.start_main_#t~nondet39] because there is no mapped edge [2019-12-27 07:38:14,444 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [727] [727] L833-2-->L833-5: Formula: (let ((.cse0 (= 0 (mod ~z$w_buff1_used~0_In-1285646364 256))) (.cse1 (= (mod ~z$r_buff1_thd0~0_In-1285646364 256) 0)) (.cse2 (= |ULTIMATE.start_main_#t~ite42_Out-1285646364| |ULTIMATE.start_main_#t~ite41_Out-1285646364|))) (or (and (not .cse0) (not .cse1) (= |ULTIMATE.start_main_#t~mem40_In-1285646364| |ULTIMATE.start_main_#t~mem40_Out-1285646364|) .cse2 (= ~z$w_buff1~0_In-1285646364 |ULTIMATE.start_main_#t~ite41_Out-1285646364|)) (and (= |ULTIMATE.start_main_#t~mem40_Out-1285646364| (select (select |#memory_int_In-1285646364| |~#z~0.base_In-1285646364|) |~#z~0.offset_In-1285646364|)) (or .cse0 .cse1) .cse2 (= |ULTIMATE.start_main_#t~mem40_Out-1285646364| |ULTIMATE.start_main_#t~ite41_Out-1285646364|)))) InVars {~#z~0.base=|~#z~0.base_In-1285646364|, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-1285646364, ULTIMATE.start_main_#t~mem40=|ULTIMATE.start_main_#t~mem40_In-1285646364|, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1285646364, #memory_int=|#memory_int_In-1285646364|, ~z$w_buff1~0=~z$w_buff1~0_In-1285646364, ~#z~0.offset=|~#z~0.offset_In-1285646364|} OutVars{~#z~0.base=|~#z~0.base_In-1285646364|, ULTIMATE.start_main_#t~ite41=|ULTIMATE.start_main_#t~ite41_Out-1285646364|, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-1285646364, ULTIMATE.start_main_#t~mem40=|ULTIMATE.start_main_#t~mem40_Out-1285646364|, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1285646364, #memory_int=|#memory_int_In-1285646364|, ~z$w_buff1~0=~z$w_buff1~0_In-1285646364, ULTIMATE.start_main_#t~ite42=|ULTIMATE.start_main_#t~ite42_Out-1285646364|, ~#z~0.offset=|~#z~0.offset_In-1285646364|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite41, ULTIMATE.start_main_#t~mem40, ULTIMATE.start_main_#t~ite42] because there is no mapped edge [2019-12-27 07:38:14,445 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [725] [725] L834-->L834-2: Formula: (let ((.cse1 (= (mod ~z$r_buff0_thd0~0_In-803963054 256) 0)) (.cse0 (= 0 (mod ~z$w_buff0_used~0_In-803963054 256)))) (or (and (= ~z$w_buff0_used~0_In-803963054 |ULTIMATE.start_main_#t~ite43_Out-803963054|) (or .cse0 .cse1)) (and (not .cse1) (= 0 |ULTIMATE.start_main_#t~ite43_Out-803963054|) (not .cse0)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-803963054, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-803963054} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-803963054, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-803963054, ULTIMATE.start_main_#t~ite43=|ULTIMATE.start_main_#t~ite43_Out-803963054|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite43] because there is no mapped edge [2019-12-27 07:38:14,446 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [724] [724] L835-->L835-2: Formula: (let ((.cse0 (= 0 (mod ~z$w_buff0_used~0_In-1158623471 256))) (.cse1 (= 0 (mod ~z$r_buff0_thd0~0_In-1158623471 256))) (.cse2 (= 0 (mod ~z$w_buff1_used~0_In-1158623471 256))) (.cse3 (= 0 (mod ~z$r_buff1_thd0~0_In-1158623471 256)))) (or (and (= |ULTIMATE.start_main_#t~ite44_Out-1158623471| ~z$w_buff1_used~0_In-1158623471) (or .cse0 .cse1) (or .cse2 .cse3)) (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= |ULTIMATE.start_main_#t~ite44_Out-1158623471| 0)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-1158623471, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1158623471, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-1158623471, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1158623471} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-1158623471, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1158623471, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-1158623471, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1158623471, ULTIMATE.start_main_#t~ite44=|ULTIMATE.start_main_#t~ite44_Out-1158623471|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite44] because there is no mapped edge [2019-12-27 07:38:14,448 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [711] [711] L836-->L837: Formula: (let ((.cse1 (= (mod ~z$r_buff0_thd0~0_In386766418 256) 0)) (.cse0 (= (mod ~z$w_buff0_used~0_In386766418 256) 0))) (or (and (= ~z$r_buff0_thd0~0_In386766418 ~z$r_buff0_thd0~0_Out386766418) (or .cse0 .cse1)) (and (not .cse1) (= 0 ~z$r_buff0_thd0~0_Out386766418) (not .cse0)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In386766418, ~z$w_buff0_used~0=~z$w_buff0_used~0_In386766418} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_Out386766418, ~z$w_buff0_used~0=~z$w_buff0_used~0_In386766418, ULTIMATE.start_main_#t~ite45=|ULTIMATE.start_main_#t~ite45_Out386766418|} AuxVars[] AssignedVars[~z$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite45] because there is no mapped edge [2019-12-27 07:38:14,448 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [721] [721] L837-->L841: Formula: (let ((.cse1 (= (mod ~z$r_buff0_thd0~0_In1488837772 256) 0)) (.cse2 (= 0 (mod ~z$w_buff0_used~0_In1488837772 256))) (.cse3 (= (mod ~z$w_buff1_used~0_In1488837772 256) 0)) (.cse4 (= (mod ~z$r_buff1_thd0~0_In1488837772 256) 0)) (.cse0 (= |ULTIMATE.start_main_#t~nondet47_In1488837772| ~weak$$choice1~0_Out1488837772))) (or (and .cse0 (or (and (not .cse1) (not .cse2)) (and (not .cse3) (not .cse4))) (= ~z$r_buff1_thd0~0_Out1488837772 0)) (and (or .cse1 .cse2) (or .cse3 .cse4) .cse0 (= ~z$r_buff1_thd0~0_Out1488837772 ~z$r_buff1_thd0~0_In1488837772)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In1488837772, ULTIMATE.start_main_#t~nondet47=|ULTIMATE.start_main_#t~nondet47_In1488837772|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1488837772, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In1488837772, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1488837772} OutVars{~weak$$choice1~0=~weak$$choice1~0_Out1488837772, ~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In1488837772, ULTIMATE.start_main_#t~nondet47=|ULTIMATE.start_main_#t~nondet47_Out1488837772|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1488837772, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_Out1488837772, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1488837772, ULTIMATE.start_main_#t~ite46=|ULTIMATE.start_main_#t~ite46_Out1488837772|} AuxVars[] AssignedVars[~weak$$choice1~0, ULTIMATE.start_main_#t~nondet47, ~z$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite46] because there is no mapped edge [2019-12-27 07:38:14,449 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [719] [719] L841-1-->L841-3: Formula: (let ((.cse0 (= 0 (mod ~weak$$choice1~0_In-153123419 256)))) (or (and (= |ULTIMATE.start_main_#t~mem48_In-153123419| |ULTIMATE.start_main_#t~mem48_Out-153123419|) .cse0 (= |ULTIMATE.start_main_#t~ite49_Out-153123419| ~__unbuffered_p0_EAX~0_In-153123419)) (and (= (select (select |#memory_int_In-153123419| ~__unbuffered_p0_EAX$read_delayed_var~0.base_In-153123419) ~__unbuffered_p0_EAX$read_delayed_var~0.offset_In-153123419) |ULTIMATE.start_main_#t~mem48_Out-153123419|) (not .cse0) (= |ULTIMATE.start_main_#t~mem48_Out-153123419| |ULTIMATE.start_main_#t~ite49_Out-153123419|)))) InVars {~weak$$choice1~0=~weak$$choice1~0_In-153123419, ~__unbuffered_p0_EAX~0=~__unbuffered_p0_EAX~0_In-153123419, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=~__unbuffered_p0_EAX$read_delayed_var~0.offset_In-153123419, #memory_int=|#memory_int_In-153123419|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=~__unbuffered_p0_EAX$read_delayed_var~0.base_In-153123419, ULTIMATE.start_main_#t~mem48=|ULTIMATE.start_main_#t~mem48_In-153123419|} OutVars{~weak$$choice1~0=~weak$$choice1~0_In-153123419, ~__unbuffered_p0_EAX~0=~__unbuffered_p0_EAX~0_In-153123419, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=~__unbuffered_p0_EAX$read_delayed_var~0.offset_In-153123419, #memory_int=|#memory_int_In-153123419|, ULTIMATE.start_main_#t~ite49=|ULTIMATE.start_main_#t~ite49_Out-153123419|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=~__unbuffered_p0_EAX$read_delayed_var~0.base_In-153123419, ULTIMATE.start_main_#t~mem48=|ULTIMATE.start_main_#t~mem48_Out-153123419|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite49, ULTIMATE.start_main_#t~mem48] because there is no mapped edge [2019-12-27 07:38:14,449 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [746] [746] L841-3-->L844-1: Formula: (and (= (mod v_~main$tmp_guard1~0_6 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression_5|) (= |v_ULTIMATE.start_main_#t~ite49_11| v_~__unbuffered_p0_EAX~0_12) (let ((.cse1 (= 1 v_~__unbuffered_p0_EAX~0_12)) (.cse2 (= v_~__unbuffered_p2_EAX~0_7 1)) (.cse0 (= v_~__unbuffered_p0_EBX~0_7 0))) (or (and .cse0 .cse1 (= v_~main$tmp_guard1~0_6 0) .cse2) (and (or (not .cse1) (not .cse2) (not .cse0)) (= v_~main$tmp_guard1~0_6 1))))) InVars {~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_7, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_7, ULTIMATE.start_main_#t~ite49=|v_ULTIMATE.start_main_#t~ite49_11|} OutVars{ULTIMATE.start_main_#t~ite50=|v_ULTIMATE.start_main_#t~ite50_11|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_12, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_7, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_6, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_7, ULTIMATE.start_main_#t~ite49=|v_ULTIMATE.start_main_#t~ite49_10|, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_5|, ULTIMATE.start_main_#t~mem48=|v_ULTIMATE.start_main_#t~mem48_7|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite50, ~__unbuffered_p0_EAX~0, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite49, ULTIMATE.start___VERIFIER_assert_#in~expression, ULTIMATE.start_main_#t~mem48] because there is no mapped edge [2019-12-27 07:38:14,450 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [751] [751] L844-1-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_ULTIMATE.start___VERIFIER_assert_~expression_12 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_8|) (= v_ULTIMATE.start___VERIFIER_assert_~expression_12 0)) InVars {ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_8|} OutVars{ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_12, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_8|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression] because there is no mapped edge [2019-12-27 07:38:14,540 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 27.12 07:38:14 BasicIcfg [2019-12-27 07:38:14,540 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-27 07:38:14,543 INFO L168 Benchmark]: Toolchain (without parser) took 10694.33 ms. Allocated memory was 144.2 MB in the beginning and 360.7 MB in the end (delta: 216.5 MB). Free memory was 100.8 MB in the beginning and 83.9 MB in the end (delta: 16.9 MB). Peak memory consumption was 233.4 MB. Max. memory is 7.1 GB. [2019-12-27 07:38:14,544 INFO L168 Benchmark]: CDTParser took 0.46 ms. Allocated memory is still 144.2 MB. Free memory was 120.5 MB in the beginning and 120.3 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-12-27 07:38:14,544 INFO L168 Benchmark]: CACSL2BoogieTranslator took 719.98 ms. Allocated memory was 144.2 MB in the beginning and 201.9 MB in the end (delta: 57.7 MB). Free memory was 100.6 MB in the beginning and 154.0 MB in the end (delta: -53.4 MB). Peak memory consumption was 20.8 MB. Max. memory is 7.1 GB. [2019-12-27 07:38:14,546 INFO L168 Benchmark]: Boogie Procedure Inliner took 87.71 ms. Allocated memory is still 201.9 MB. Free memory was 154.0 MB in the beginning and 151.2 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 7.1 GB. [2019-12-27 07:38:14,547 INFO L168 Benchmark]: Boogie Preprocessor took 38.30 ms. Allocated memory is still 201.9 MB. Free memory was 151.2 MB in the beginning and 149.1 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-12-27 07:38:14,548 INFO L168 Benchmark]: RCFGBuilder took 811.79 ms. Allocated memory is still 201.9 MB. Free memory was 148.4 MB in the beginning and 100.4 MB in the end (delta: 48.0 MB). Peak memory consumption was 48.0 MB. Max. memory is 7.1 GB. [2019-12-27 07:38:14,553 INFO L168 Benchmark]: TraceAbstraction took 9030.96 ms. Allocated memory was 201.9 MB in the beginning and 360.7 MB in the end (delta: 158.9 MB). Free memory was 99.7 MB in the beginning and 83.9 MB in the end (delta: 15.9 MB). Peak memory consumption was 174.7 MB. Max. memory is 7.1 GB. [2019-12-27 07:38:14,561 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.46 ms. Allocated memory is still 144.2 MB. Free memory was 120.5 MB in the beginning and 120.3 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 719.98 ms. Allocated memory was 144.2 MB in the beginning and 201.9 MB in the end (delta: 57.7 MB). Free memory was 100.6 MB in the beginning and 154.0 MB in the end (delta: -53.4 MB). Peak memory consumption was 20.8 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 87.71 ms. Allocated memory is still 201.9 MB. Free memory was 154.0 MB in the beginning and 151.2 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 38.30 ms. Allocated memory is still 201.9 MB. Free memory was 151.2 MB in the beginning and 149.1 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 811.79 ms. Allocated memory is still 201.9 MB. Free memory was 148.4 MB in the beginning and 100.4 MB in the end (delta: 48.0 MB). Peak memory consumption was 48.0 MB. Max. memory is 7.1 GB. * TraceAbstraction took 9030.96 ms. Allocated memory was 201.9 MB in the beginning and 360.7 MB in the end (delta: 158.9 MB). Free memory was 99.7 MB in the beginning and 83.9 MB in the end (delta: 15.9 MB). Peak memory consumption was 174.7 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 5.1s, 170 ProgramPointsBefore, 70 ProgramPointsAfterwards, 196 TransitionsBefore, 78 TransitionsAfterwards, 11934 CoEnabledTransitionPairs, 9 FixpointIterations, 51 TrivialSequentialCompositions, 36 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 45 ConcurrentYvCompositions, 22 ChoiceCompositions, 4940 VarBasedMoverChecksPositive, 117 VarBasedMoverChecksNegative, 0 SemBasedMoverChecksPositive, 0 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 0.0s, 0 MoverChecksTotal, 51353 CheckedPairsTotal, 132 TotalNumberOfCompositions - CounterExampleResult [Line: 5]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L823] FCALL, FORK 0 pthread_create(&t2061, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice1=0, weak$$choice2=0, x=0, y=0, z={6:0}, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L749] 1 weak$$choice0 = __VERIFIER_nondet_bool() [L750] 1 weak$$choice2 = __VERIFIER_nondet_bool() [L751] 1 z$flush_delayed = weak$$choice2 [L752] EXPR 1 \read(z) [L752] 1 z$mem_tmp = z [L753] EXPR 1 !z$w_buff0_used || !z$r_buff0_thd1 && !z$w_buff1_used || !z$r_buff0_thd1 && !z$r_buff1_thd1 ? z : (z$w_buff0_used && z$r_buff0_thd1 ? z$w_buff0 : z$w_buff1) [L753] EXPR 1 \read(z) [L753] EXPR 1 !z$w_buff0_used || !z$r_buff0_thd1 && !z$w_buff1_used || !z$r_buff0_thd1 && !z$r_buff1_thd1 ? z : (z$w_buff0_used && z$r_buff0_thd1 ? z$w_buff0 : z$w_buff1) VAL [!z$w_buff0_used || !z$r_buff0_thd1 && !z$w_buff1_used || !z$r_buff0_thd1 && !z$r_buff1_thd1 ? z : (z$w_buff0_used && z$r_buff0_thd1 ? z$w_buff0 : z$w_buff1)=0, \read(z)=0, __unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=10, x=0, y=0, z={6:0}, z$flush_delayed=10, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L753] 1 z = !z$w_buff0_used || !z$r_buff0_thd1 && !z$w_buff1_used || !z$r_buff0_thd1 && !z$r_buff1_thd1 ? z : (z$w_buff0_used && z$r_buff0_thd1 ? z$w_buff0 : z$w_buff1) [L756] 1 z$w_buff0_used = weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd1 && !z$w_buff1_used || !z$r_buff0_thd1 && !z$r_buff1_thd1 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd1 ? (_Bool)0 : z$w_buff0_used)) [L757] 1 z$w_buff1_used = weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd1 && !z$w_buff1_used || !z$r_buff0_thd1 && !z$r_buff1_thd1 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L825] FCALL, FORK 0 pthread_create(&t2062, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={6:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=10, x=0, y=0, z={6:0}, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L827] FCALL, FORK 0 pthread_create(&t2063, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={6:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=10, x=0, y=0, z={6:0}, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L794] 3 __unbuffered_p2_EAX = y [L797] 3 z = 1 VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={6:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=10, x=1, y=1, z={6:0}, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L800] 3 z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd3 ? z$w_buff1 : z) VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={6:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=10, x=1, y=1, z={6:0}, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L801] 3 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used [L802] 3 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd3 || z$w_buff1_used && z$r_buff1_thd3 ? (_Bool)0 : z$w_buff1_used [L833] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={6:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=10, x=1, y=1, z={6:0}, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L833] 0 z = z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z) [L834] 0 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$w_buff0_used [L835] 0 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$w_buff1_used [L841] 0 __unbuffered_p0_EAX$read_delayed ? (weak$$choice1 ? *__unbuffered_p0_EAX$read_delayed_var : __unbuffered_p0_EAX) : __unbuffered_p0_EAX VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={6:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=1, weak$$choice2=10, x=1, y=1, z={6:0}, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 161 locations, 1 error locations. Result: UNSAFE, OverallTime: 8.7s, OverallIterations: 7, TraceHistogramMax: 1, AutomataDifference: 0.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 452 SDtfs, 438 SDslu, 533 SDs, 0 SdLazy, 156 SolverSat, 34 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 24 GetRequests, 8 SyntacticMatches, 3 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=12098occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.5s AutomataMinimizationTime, 6 MinimizatonAttempts, 200 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 0.5s InterpolantComputationTime, 236 NumberOfCodeBlocks, 236 NumberOfCodeBlocksAsserted, 7 NumberOfCheckSat, 186 ConstructedInterpolants, 0 QuantifiedInterpolants, 30316 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 6 InterpolantComputations, 6 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...