/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/thin001_rmo.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-fae578e [2019-12-18 23:10:08,325 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-18 23:10:08,328 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-18 23:10:08,347 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-18 23:10:08,347 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-18 23:10:08,349 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-18 23:10:08,351 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-18 23:10:08,361 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-18 23:10:08,365 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-18 23:10:08,368 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-18 23:10:08,370 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-18 23:10:08,372 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-18 23:10:08,372 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-18 23:10:08,374 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-18 23:10:08,376 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-18 23:10:08,378 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-18 23:10:08,379 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-18 23:10:08,380 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-18 23:10:08,381 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-18 23:10:08,386 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-18 23:10:08,391 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-18 23:10:08,396 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-18 23:10:08,398 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-18 23:10:08,398 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-18 23:10:08,401 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-12-18 23:10:08,406 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-18 23:10:08,407 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-18 23:10:08,408 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-18 23:10:08,409 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-18 23:10:08,410 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-18 23:10:08,411 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-18 23:10:08,411 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-18 23:10:08,411 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-18 23:10:08,412 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-18 23:10:08,412 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-18 23:10:08,414 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-18 23:10:08,415 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 [2019-12-18 23:10:08,442 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-18 23:10:08,443 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-18 23:10:08,445 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-18 23:10:08,445 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-18 23:10:08,445 INFO L138 SettingsManager]: * Use SBE=true [2019-12-18 23:10:08,445 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-18 23:10:08,446 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-18 23:10:08,446 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-18 23:10:08,446 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-18 23:10:08,446 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-18 23:10:08,447 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-18 23:10:08,448 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-18 23:10:08,448 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-18 23:10:08,448 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-18 23:10:08,448 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-18 23:10:08,449 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-18 23:10:08,449 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-18 23:10:08,449 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-18 23:10:08,449 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-18 23:10:08,451 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-18 23:10:08,451 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-18 23:10:08,452 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-18 23:10:08,453 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-18 23:10:08,455 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-18 23:10:08,455 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-18 23:10:08,455 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-18 23:10:08,455 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-18 23:10:08,455 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2019-12-18 23:10:08,456 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-18 23:10:08,456 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-18 23:10:08,721 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-18 23:10:08,744 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-18 23:10:08,748 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-18 23:10:08,749 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-18 23:10:08,750 INFO L275 PluginConnector]: CDTParser initialized [2019-12-18 23:10:08,751 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/thin001_rmo.oepc.i [2019-12-18 23:10:08,825 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/53f849edc/e9557884d3d74e0791a23450fce002d1/FLAG330b3bca0 [2019-12-18 23:10:09,378 INFO L306 CDTParser]: Found 1 translation units. [2019-12-18 23:10:09,379 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/thin001_rmo.oepc.i [2019-12-18 23:10:09,401 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/53f849edc/e9557884d3d74e0791a23450fce002d1/FLAG330b3bca0 [2019-12-18 23:10:09,640 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/53f849edc/e9557884d3d74e0791a23450fce002d1 [2019-12-18 23:10:09,654 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-18 23:10:09,656 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-12-18 23:10:09,660 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-18 23:10:09,661 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-18 23:10:09,664 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-18 23:10:09,665 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 11:10:09" (1/1) ... [2019-12-18 23:10:09,669 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3899c684 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 11:10:09, skipping insertion in model container [2019-12-18 23:10:09,669 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 11:10:09" (1/1) ... [2019-12-18 23:10:09,680 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-18 23:10:09,727 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-18 23:10:10,414 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-18 23:10:10,432 INFO L203 MainTranslator]: Completed pre-run [2019-12-18 23:10:10,544 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-18 23:10:10,667 INFO L208 MainTranslator]: Completed translation [2019-12-18 23:10:10,668 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 11:10:10 WrapperNode [2019-12-18 23:10:10,668 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-18 23:10:10,669 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-18 23:10:10,670 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-18 23:10:10,670 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-18 23:10:10,680 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 11:10:10" (1/1) ... [2019-12-18 23:10:10,727 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 11:10:10" (1/1) ... [2019-12-18 23:10:10,762 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-18 23:10:10,763 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-18 23:10:10,763 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-18 23:10:10,763 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-18 23:10:10,772 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 11:10:10" (1/1) ... [2019-12-18 23:10:10,772 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 11:10:10" (1/1) ... [2019-12-18 23:10:10,776 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 11:10:10" (1/1) ... [2019-12-18 23:10:10,777 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 11:10:10" (1/1) ... [2019-12-18 23:10:10,787 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 11:10:10" (1/1) ... [2019-12-18 23:10:10,791 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 11:10:10" (1/1) ... [2019-12-18 23:10:10,794 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 11:10:10" (1/1) ... [2019-12-18 23:10:10,800 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-18 23:10:10,800 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-18 23:10:10,801 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-18 23:10:10,801 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-18 23:10:10,802 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 11:10:10" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-18 23:10:10,876 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-12-18 23:10:10,877 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-18 23:10:10,877 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-18 23:10:10,877 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-18 23:10:10,877 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-18 23:10:10,877 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-18 23:10:10,878 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-18 23:10:10,878 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-18 23:10:10,878 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-18 23:10:10,878 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-18 23:10:10,878 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-18 23:10:10,878 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-12-18 23:10:10,879 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-18 23:10:10,879 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-18 23:10:10,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-18 23:10:10,881 WARN L205 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-18 23:10:11,600 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-18 23:10:11,600 INFO L287 CfgBuilder]: Removed 6 assume(true) statements. [2019-12-18 23:10:11,602 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 11:10:11 BoogieIcfgContainer [2019-12-18 23:10:11,602 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-18 23:10:11,603 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-18 23:10:11,604 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-18 23:10:11,607 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-18 23:10:11,607 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.12 11:10:09" (1/3) ... [2019-12-18 23:10:11,608 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7c45419 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 11:10:11, skipping insertion in model container [2019-12-18 23:10:11,608 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 11:10:10" (2/3) ... [2019-12-18 23:10:11,609 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7c45419 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 11:10:11, skipping insertion in model container [2019-12-18 23:10:11,609 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 11:10:11" (3/3) ... [2019-12-18 23:10:11,611 INFO L109 eAbstractionObserver]: Analyzing ICFG thin001_rmo.oepc.i [2019-12-18 23:10:11,622 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-18 23:10:11,622 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-18 23:10:11,633 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-12-18 23:10:11,634 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-18 23:10:11,679 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,679 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,680 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,680 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,680 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,680 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,680 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,681 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,681 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,681 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,682 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,682 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,682 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,682 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,683 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,683 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,683 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,683 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,684 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,684 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,684 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,684 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,685 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,685 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,685 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,686 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,686 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,686 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,686 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,687 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,687 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,687 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,687 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,688 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,688 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,688 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,688 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,689 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,689 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,689 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,690 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,690 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,690 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,690 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,691 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,691 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,691 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,691 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,692 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,692 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,692 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,692 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,693 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,693 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,693 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,693 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,694 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,694 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,694 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,694 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,695 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,695 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,695 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,695 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,696 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,696 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,696 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,696 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,696 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,697 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,697 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,712 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,712 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,713 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,714 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,716 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,716 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,716 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,717 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,717 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,717 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,717 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,717 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,718 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,718 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,718 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,718 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,719 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,719 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,719 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,719 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,719 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,720 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,720 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,720 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,720 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,721 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,721 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,721 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,721 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,723 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,723 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,723 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,724 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,733 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,733 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,733 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,734 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,734 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,734 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,734 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,734 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,735 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,735 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~mem30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,735 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,735 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,736 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~mem30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,736 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,736 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,736 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,736 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,737 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,737 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,737 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,737 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,737 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,738 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,738 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,738 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,738 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,738 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,739 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,740 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,740 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,740 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,740 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,740 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,741 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,746 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,746 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,746 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,747 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,747 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,747 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,747 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,747 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,747 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,748 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,748 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~mem30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,751 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,751 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,752 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,752 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,752 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,752 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,752 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,753 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,753 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,753 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,753 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,753 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,754 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,754 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,754 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,754 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,754 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,754 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,755 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,755 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,757 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,757 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,757 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,757 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,757 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,758 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,758 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,758 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,758 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,758 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,758 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,764 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,764 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,765 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,765 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:10:11,780 INFO L249 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2019-12-18 23:10:11,801 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-18 23:10:11,802 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-18 23:10:11,802 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-18 23:10:11,802 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-18 23:10:11,802 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-18 23:10:11,802 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-18 23:10:11,802 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-18 23:10:11,802 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-18 23:10:11,829 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 170 places, 196 transitions [2019-12-18 23:10:11,831 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 170 places, 196 transitions [2019-12-18 23:10:11,947 INFO L126 PetriNetUnfolder]: 36/193 cut-off events. [2019-12-18 23:10:11,948 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 23:10:11,965 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. 9/165 useless extension candidates. Maximal degree in co-relation 144. Up to 2 conditions per place. [2019-12-18 23:10:11,984 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 170 places, 196 transitions [2019-12-18 23:10:12,027 INFO L126 PetriNetUnfolder]: 36/193 cut-off events. [2019-12-18 23:10:12,028 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 23:10:12,035 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. 9/165 useless extension candidates. Maximal degree in co-relation 144. Up to 2 conditions per place. [2019-12-18 23:10:12,050 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 11934 [2019-12-18 23:10:12,051 INFO L182 etLargeBlockEncoding]: Variable Check. [2019-12-18 23:10:16,236 WARN L192 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-12-18 23:10:16,464 WARN L192 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2019-12-18 23:10:17,005 WARN L192 SmtUtils]: Spent 527.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 134 [2019-12-18 23:10:17,271 WARN L192 SmtUtils]: Spent 263.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-12-18 23:10:17,293 INFO L206 etLargeBlockEncoding]: Checked pairs total: 51353 [2019-12-18 23:10:17,293 INFO L214 etLargeBlockEncoding]: Total number of compositions: 132 [2019-12-18 23:10:17,298 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 70 places, 78 transitions [2019-12-18 23:10:18,105 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 12098 states. [2019-12-18 23:10:18,108 INFO L276 IsEmpty]: Start isEmpty. Operand 12098 states. [2019-12-18 23:10:18,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2019-12-18 23:10:18,145 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 23:10:18,146 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 23:10:18,146 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 23:10:18,153 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 23:10:18,154 INFO L82 PathProgramCache]: Analyzing trace with hash -1853110950, now seen corresponding path program 1 times [2019-12-18 23:10:18,164 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 23:10:18,165 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1675301058] [2019-12-18 23:10:18,165 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 23:10:18,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 23:10:18,537 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 23:10:18,539 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1675301058] [2019-12-18 23:10:18,540 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 23:10:18,541 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 23:10:18,543 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [291094649] [2019-12-18 23:10:18,552 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 23:10:18,553 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 23:10:18,568 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 23:10:18,569 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 23:10:18,575 INFO L87 Difference]: Start difference. First operand 12098 states. Second operand 3 states. [2019-12-18 23:10:18,741 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 23:10:18,741 INFO L93 Difference]: Finished difference Result 7298 states and 25019 transitions. [2019-12-18 23:10:18,741 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 23:10:18,743 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 18 [2019-12-18 23:10:18,743 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 23:10:18,850 INFO L225 Difference]: With dead ends: 7298 [2019-12-18 23:10:18,851 INFO L226 Difference]: Without dead ends: 6896 [2019-12-18 23:10:18,852 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 [2019-12-18 23:10:18,948 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6896 states. [2019-12-18 23:10:19,319 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6896 to 6896. [2019-12-18 23:10:19,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6896 states. [2019-12-18 23:10:19,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6896 states to 6896 states and 23659 transitions. [2019-12-18 23:10:19,362 INFO L78 Accepts]: Start accepts. Automaton has 6896 states and 23659 transitions. Word has length 18 [2019-12-18 23:10:19,362 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 23:10:19,362 INFO L462 AbstractCegarLoop]: Abstraction has 6896 states and 23659 transitions. [2019-12-18 23:10:19,362 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 23:10:19,363 INFO L276 IsEmpty]: Start isEmpty. Operand 6896 states and 23659 transitions. [2019-12-18 23:10:19,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-12-18 23:10:19,369 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 23:10:19,369 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 23:10:19,369 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 23:10:19,370 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 23:10:19,370 INFO L82 PathProgramCache]: Analyzing trace with hash 428892207, now seen corresponding path program 1 times [2019-12-18 23:10:19,370 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 23:10:19,370 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1490415879] [2019-12-18 23:10:19,370 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 23:10:19,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 23:10:19,441 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 23:10:19,442 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1490415879] [2019-12-18 23:10:19,442 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 23:10:19,442 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 23:10:19,442 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [225773546] [2019-12-18 23:10:19,444 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 23:10:19,445 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 23:10:19,445 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 23:10:19,445 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-18 23:10:19,446 INFO L87 Difference]: Start difference. First operand 6896 states and 23659 transitions. Second operand 4 states. [2019-12-18 23:10:19,497 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 23:10:19,498 INFO L93 Difference]: Finished difference Result 1661 states and 4526 transitions. [2019-12-18 23:10:19,498 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-18 23:10:19,498 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 19 [2019-12-18 23:10:19,499 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 23:10:19,509 INFO L225 Difference]: With dead ends: 1661 [2019-12-18 23:10:19,510 INFO L226 Difference]: Without dead ends: 1661 [2019-12-18 23:10:19,511 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 [2019-12-18 23:10:19,517 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1661 states. [2019-12-18 23:10:19,551 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1661 to 1661. [2019-12-18 23:10:19,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1661 states. [2019-12-18 23:10:19,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1661 states to 1661 states and 4526 transitions. [2019-12-18 23:10:19,558 INFO L78 Accepts]: Start accepts. Automaton has 1661 states and 4526 transitions. Word has length 19 [2019-12-18 23:10:19,558 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 23:10:19,559 INFO L462 AbstractCegarLoop]: Abstraction has 1661 states and 4526 transitions. [2019-12-18 23:10:19,559 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 23:10:19,559 INFO L276 IsEmpty]: Start isEmpty. Operand 1661 states and 4526 transitions. [2019-12-18 23:10:19,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2019-12-18 23:10:19,563 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 23:10:19,563 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 23:10:19,563 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 23:10:19,564 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 23:10:19,564 INFO L82 PathProgramCache]: Analyzing trace with hash 1144374508, now seen corresponding path program 1 times [2019-12-18 23:10:19,564 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 23:10:19,564 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1735811638] [2019-12-18 23:10:19,564 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 23:10:19,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 23:10:19,671 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 23:10:19,672 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1735811638] [2019-12-18 23:10:19,672 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 23:10:19,672 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-18 23:10:19,673 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1469957236] [2019-12-18 23:10:19,673 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-18 23:10:19,673 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 23:10:19,674 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-18 23:10:19,674 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-12-18 23:10:19,674 INFO L87 Difference]: Start difference. First operand 1661 states and 4526 transitions. Second operand 5 states. [2019-12-18 23:10:19,722 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 23:10:19,723 INFO L93 Difference]: Finished difference Result 896 states and 2504 transitions. [2019-12-18 23:10:19,723 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 23:10:19,723 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 29 [2019-12-18 23:10:19,724 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 23:10:19,730 INFO L225 Difference]: With dead ends: 896 [2019-12-18 23:10:19,730 INFO L226 Difference]: Without dead ends: 896 [2019-12-18 23:10:19,731 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 [2019-12-18 23:10:19,734 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 896 states. [2019-12-18 23:10:19,752 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 896 to 896. [2019-12-18 23:10:19,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 896 states. [2019-12-18 23:10:19,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 896 states and 2504 transitions. [2019-12-18 23:10:19,761 INFO L78 Accepts]: Start accepts. Automaton has 896 states and 2504 transitions. Word has length 29 [2019-12-18 23:10:19,761 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 23:10:19,761 INFO L462 AbstractCegarLoop]: Abstraction has 896 states and 2504 transitions. [2019-12-18 23:10:19,761 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-18 23:10:19,762 INFO L276 IsEmpty]: Start isEmpty. Operand 896 states and 2504 transitions. [2019-12-18 23:10:19,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2019-12-18 23:10:19,765 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 23:10:19,765 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] [2019-12-18 23:10:19,765 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 23:10:19,766 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 23:10:19,766 INFO L82 PathProgramCache]: Analyzing trace with hash -1690607755, now seen corresponding path program 1 times [2019-12-18 23:10:19,766 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 23:10:19,769 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1601666611] [2019-12-18 23:10:19,769 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 23:10:19,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 23:10:19,941 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 23:10:19,941 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1601666611] [2019-12-18 23:10:19,941 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 23:10:19,942 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-18 23:10:19,942 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [789376257] [2019-12-18 23:10:19,943 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-18 23:10:19,943 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 23:10:19,944 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-18 23:10:19,944 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-12-18 23:10:19,944 INFO L87 Difference]: Start difference. First operand 896 states and 2504 transitions. Second operand 5 states. [2019-12-18 23:10:20,192 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 23:10:20,193 INFO L93 Difference]: Finished difference Result 1066 states and 2695 transitions. [2019-12-18 23:10:20,193 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-12-18 23:10:20,193 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 41 [2019-12-18 23:10:20,193 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 23:10:20,202 INFO L225 Difference]: With dead ends: 1066 [2019-12-18 23:10:20,202 INFO L226 Difference]: Without dead ends: 1066 [2019-12-18 23:10:20,203 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 [2019-12-18 23:10:20,206 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1066 states. [2019-12-18 23:10:20,228 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1066 to 928. [2019-12-18 23:10:20,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 928 states. [2019-12-18 23:10:20,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 928 states and 2378 transitions. [2019-12-18 23:10:20,232 INFO L78 Accepts]: Start accepts. Automaton has 928 states and 2378 transitions. Word has length 41 [2019-12-18 23:10:20,232 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 23:10:20,232 INFO L462 AbstractCegarLoop]: Abstraction has 928 states and 2378 transitions. [2019-12-18 23:10:20,233 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-18 23:10:20,233 INFO L276 IsEmpty]: Start isEmpty. Operand 928 states and 2378 transitions. [2019-12-18 23:10:20,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2019-12-18 23:10:20,236 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 23:10:20,236 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 23:10:20,237 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 23:10:20,237 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 23:10:20,237 INFO L82 PathProgramCache]: Analyzing trace with hash 914748435, now seen corresponding path program 1 times [2019-12-18 23:10:20,237 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 23:10:20,237 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1008222236] [2019-12-18 23:10:20,238 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 23:10:20,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 23:10:20,379 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 23:10:20,379 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1008222236] [2019-12-18 23:10:20,379 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 23:10:20,379 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 23:10:20,380 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1384713435] [2019-12-18 23:10:20,380 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 23:10:20,380 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 23:10:20,381 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 23:10:20,381 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 23:10:20,381 INFO L87 Difference]: Start difference. First operand 928 states and 2378 transitions. Second operand 3 states. [2019-12-18 23:10:20,396 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 23:10:20,396 INFO L93 Difference]: Finished difference Result 928 states and 2376 transitions. [2019-12-18 23:10:20,397 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 23:10:20,397 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 42 [2019-12-18 23:10:20,397 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 23:10:20,403 INFO L225 Difference]: With dead ends: 928 [2019-12-18 23:10:20,403 INFO L226 Difference]: Without dead ends: 928 [2019-12-18 23:10:20,404 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 23:10:20,406 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 928 states. [2019-12-18 23:10:20,427 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 928 to 866. [2019-12-18 23:10:20,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 866 states. [2019-12-18 23:10:20,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 866 states and 2231 transitions. [2019-12-18 23:10:20,430 INFO L78 Accepts]: Start accepts. Automaton has 866 states and 2231 transitions. Word has length 42 [2019-12-18 23:10:20,430 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 23:10:20,431 INFO L462 AbstractCegarLoop]: Abstraction has 866 states and 2231 transitions. [2019-12-18 23:10:20,431 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 23:10:20,431 INFO L276 IsEmpty]: Start isEmpty. Operand 866 states and 2231 transitions. [2019-12-18 23:10:20,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2019-12-18 23:10:20,433 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 23:10:20,434 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 23:10:20,434 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 23:10:20,434 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 23:10:20,434 INFO L82 PathProgramCache]: Analyzing trace with hash 2077814681, now seen corresponding path program 1 times [2019-12-18 23:10:20,435 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 23:10:20,435 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1091333201] [2019-12-18 23:10:20,435 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 23:10:20,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 23:10:20,571 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 23:10:20,572 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1091333201] [2019-12-18 23:10:20,574 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 23:10:20,575 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 23:10:20,575 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [246547856] [2019-12-18 23:10:20,575 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 23:10:20,576 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 23:10:20,576 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 23:10:20,576 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 23:10:20,576 INFO L87 Difference]: Start difference. First operand 866 states and 2231 transitions. Second operand 3 states. [2019-12-18 23:10:20,593 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 23:10:20,593 INFO L93 Difference]: Finished difference Result 864 states and 2226 transitions. [2019-12-18 23:10:20,594 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 23:10:20,594 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 43 [2019-12-18 23:10:20,594 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 23:10:20,600 INFO L225 Difference]: With dead ends: 864 [2019-12-18 23:10:20,600 INFO L226 Difference]: Without dead ends: 864 [2019-12-18 23:10:20,601 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 23:10:20,604 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 864 states. [2019-12-18 23:10:20,690 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 864 to 864. [2019-12-18 23:10:20,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 864 states. [2019-12-18 23:10:20,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 864 states and 2226 transitions. [2019-12-18 23:10:20,694 INFO L78 Accepts]: Start accepts. Automaton has 864 states and 2226 transitions. Word has length 43 [2019-12-18 23:10:20,694 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 23:10:20,694 INFO L462 AbstractCegarLoop]: Abstraction has 864 states and 2226 transitions. [2019-12-18 23:10:20,694 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 23:10:20,695 INFO L276 IsEmpty]: Start isEmpty. Operand 864 states and 2226 transitions. [2019-12-18 23:10:20,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2019-12-18 23:10:20,697 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 23:10:20,697 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 23:10:20,698 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 23:10:20,698 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 23:10:20,698 INFO L82 PathProgramCache]: Analyzing trace with hash -12308510, now seen corresponding path program 1 times [2019-12-18 23:10:20,698 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 23:10:20,699 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [96749904] [2019-12-18 23:10:20,699 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 23:10:20,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-18 23:10:20,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-18 23:10:20,927 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-18 23:10:20,927 INFO L476 BasicCegarLoop]: Counterexample might be feasible [2019-12-18 23:10:20,932 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$w_buff0_used~0_8) (= 0 v_~__unbuffered_p1_EAX~0_12) (= v_~z$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$$choice2~0_37) (= v_~z$r_buff0_thd2~0_7 0) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd1~0_9) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd3~0_8) (< |v_#StackHeapBarrier_22| |v_ULTIMATE.start_main_~#t2693~0.base_26|) (= 0 v_~z$r_buff1_thd0~0_22) (= 0 v_~__unbuffered_p2_EAX~0_12) (= 0 v_~z$w_buff1_used~0_59) (= 0 v_~__unbuffered_p0_EAX$w_buff1~0_8) (= 0 v_~__unbuffered_p0_EAX$read_delayed_var~0.base_12) (= v_~y~0_10 0) (= (select .cse0 |v_ULTIMATE.start_main_~#t2693~0.base_26|) 0) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd2~0_9) (= |v_ULTIMATE.start_main_~#t2693~0.offset_19| 0) (= 0 v_~__unbuffered_p0_EAX$w_buff0~0_8) (= v_~__unbuffered_p0_EAX$flush_delayed~0_5 0) (= 0 v_~z$r_buff1_thd3~0_17) (= |v_#length_36| (store (store |v_#length_37| |v_~#z~0.base_25| 4) |v_ULTIMATE.start_main_~#t2693~0.base_26| 4)) (< |v_#StackHeapBarrier_22| |v_~#z~0.base_25|) (= 0 v_~weak$$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$read_delayed_var~0.base_9 0) (= 0 v_~__unbuffered_p0_EAX$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) (= 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$mem_tmp~0_9 0) (= (store .cse0 |v_ULTIMATE.start_main_~#t2693~0.base_26| 1) |v_#valid_71|) (= (store |v_#memory_int_52| |v_ULTIMATE.start_main_~#t2693~0.base_26| (store (select |v_#memory_int_52| |v_ULTIMATE.start_main_~#t2693~0.base_26|) |v_ULTIMATE.start_main_~#t2693~0.offset_19| 0)) |v_#memory_int_51|) (= v_~z$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$$choice1~0_13) (= v_~z$r_buff0_thd0~0_24 0) (= v_~z$read_delayed_var~0.offset_9 0) (= 0 v_~__unbuffered_cnt~0_18) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd1~0_9) (= v_~z$r_buff0_thd3~0_22 0) (= |v_~#z~0.offset_25| 0) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd2~0_8)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_22|, #valid=|v_#valid_73|, #memory_int=|v_#memory_int_52|, #length=|v_#length_37|} OutVars{~#z~0.base=|v_~#z~0.base_25|, ULTIMATE.start_main_#t~mem40=|v_ULTIMATE.start_main_#t~mem40_9|, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_9, ~__unbuffered_p0_EAX$r_buff0_thd1~0=v_~__unbuffered_p0_EAX$r_buff0_thd1~0_9, #NULL.offset=|v_#NULL.offset_4|, ULTIMATE.start_main_#t~ite49=|v_ULTIMATE.start_main_#t~ite49_15|, ULTIMATE.start_main_#t~ite43=|v_ULTIMATE.start_main_#t~ite43_10|, ~__unbuffered_p0_EAX$r_buff1_thd3~0=v_~__unbuffered_p0_EAX$r_buff1_thd3~0_8, ULTIMATE.start_main_#t~ite45=|v_ULTIMATE.start_main_#t~ite45_14|, ULTIMATE.start_main_#t~ite50=|v_ULTIMATE.start_main_#t~ite50_15|, ~weak$$choice1~0=v_~weak$$choice1~0_13, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_24, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_14, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_12, ULTIMATE.start_main_~#t2693~0.base=|v_ULTIMATE.start_main_~#t2693~0.base_26|, #length=|v_#length_36|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_12, ~z$mem_tmp~0=v_~z$mem_tmp~0_11, ULTIMATE.start_main_#t~nondet47=|v_ULTIMATE.start_main_#t~nondet47_12|, ~__unbuffered_p0_EAX$w_buff1~0=v_~__unbuffered_p0_EAX$w_buff1~0_8, ULTIMATE.start_main_~#t2694~0.offset=|v_ULTIMATE.start_main_~#t2694~0.offset_19|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_59, ~__unbuffered_p0_EAX$r_buff0_thd0~0=v_~__unbuffered_p0_EAX$r_buff0_thd0~0_9, ~z$flush_delayed~0=v_~z$flush_delayed~0_14, ~__unbuffered_p0_EAX$r_buff1_thd2~0=v_~__unbuffered_p0_EAX$r_buff1_thd2~0_8, ~__unbuffered_p0_EAX$w_buff1_used~0=v_~__unbuffered_p0_EAX$w_buff1_used~0_8, ~weak$$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, ULTIMATE.start_main_~#t2693~0.offset=|v_ULTIMATE.start_main_~#t2693~0.offset_19|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_18, ~x~0=v_~x~0_11, ULTIMATE.start_main_~#t2695~0.base=|v_ULTIMATE.start_main_~#t2695~0.base_21|, ULTIMATE.start_main_~#t2695~0.offset=|v_ULTIMATE.start_main_~#t2695~0.offset_15|, ~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_#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$$choice2~0_37, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_72, ULTIMATE.start_main_~#t2694~0.base=|v_ULTIMATE.start_main_~#t2694~0.base_26|, ULTIMATE.start_main_#t~mem48=|v_ULTIMATE.start_main_#t~mem48_11|} AuxVars[] AssignedVars[~#z~0.base, ULTIMATE.start_main_#t~mem40, ~z$r_buff1_thd2~0, ~__unbuffered_p0_EAX$r_buff0_thd1~0, #NULL.offset, ULTIMATE.start_main_#t~ite49, ULTIMATE.start_main_#t~ite43, ~__unbuffered_p0_EAX$r_buff1_thd3~0, ULTIMATE.start_main_#t~ite45, ULTIMATE.start_main_#t~ite50, ~weak$$choice1~0, ~z$r_buff0_thd0~0, ~__unbuffered_p0_EAX~0, ~__unbuffered_p1_EAX~0, ULTIMATE.start_main_~#t2693~0.base, #length, ~__unbuffered_p2_EAX~0, ~z$mem_tmp~0, ULTIMATE.start_main_#t~nondet47, ~__unbuffered_p0_EAX$w_buff1~0, ULTIMATE.start_main_~#t2694~0.offset, ~z$w_buff1_used~0, ~__unbuffered_p0_EAX$r_buff0_thd0~0, ~z$flush_delayed~0, ~__unbuffered_p0_EAX$r_buff1_thd2~0, ~__unbuffered_p0_EAX$w_buff1_used~0, ~weak$$choice0~0, ~__unbuffered_p0_EAX$mem_tmp~0, ~__unbuffered_p0_EAX$r_buff0_thd3~0, ~z$r_buff1_thd1~0, ULTIMATE.start_main_#t~nondet38, ~z$read_delayed_var~0.base, ~z$r_buff0_thd3~0, ULTIMATE.start_main_~#t2693~0.offset, ~__unbuffered_cnt~0, ~x~0, ULTIMATE.start_main_~#t2695~0.base, ULTIMATE.start_main_~#t2695~0.offset, ~z$read_delayed~0, ~__unbuffered_p0_EAX$w_buff0~0, ULTIMATE.start_main_#t~ite46, ~z$w_buff1~0, ~main$tmp_guard1~0, ~z$read_delayed_var~0.offset, ULTIMATE.start_main_#t~ite42, ~__unbuffered_p0_EAX$r_buff1_thd1~0, ULTIMATE.start_main_#t~ite44, ~z$r_buff1_thd0~0, ~__unbuffered_p0_EAX$flush_delayed~0, ~__unbuffered_p0_EAX$read_delayed~0, ~y~0, ~z$r_buff0_thd2~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~__unbuffered_p0_EAX$w_buff0_used~0, ~__unbuffered_p0_EAX$r_buff0_thd2~0, ~main$tmp_guard0~0, ~#z~0.offset, ~__unbuffered_p0_EAX$read_delayed_var~0.base, #NULL.base, ~__unbuffered_p0_EAX$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite41, ULTIMATE.start_main_#res, #valid, #memory_int, ~__unbuffered_p0_EAX$read_delayed_var~0.offset, ULTIMATE.start_main_#t~nondet37, ULTIMATE.start_main_#t~nondet39, ~weak$$choice2~0, ~z$r_buff0_thd1~0, ULTIMATE.start_main_~#t2694~0.base, ULTIMATE.start_main_#t~mem48] because there is no mapped edge [2019-12-18 23:10:20,936 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$$choice2~0_19, P0Thread1of1ForFork1_#t~ite11=|v_P0Thread1of1ForFork1_#t~ite11_7|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite10, P0Thread1of1ForFork1_#t~ite9, ~z$w_buff0~0, P0Thread1of1ForFork1_#t~ite11] because there is no mapped edge [2019-12-18 23:10:20,936 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [663] [663] L755-->L756: Formula: (and (= v_~z$w_buff1~0_12 v_~z$w_buff1~0_11) (not (= (mod v_~weak$$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 [2019-12-18 23:10:20,937 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [761] [761] L756-->L756-8: Formula: (let ((.cse0 (= 0 (mod ~weak$$choice2~0_In1276912662 256)))) (or (and .cse0 (= |P0Thread1of1ForFork1_#t~ite16_Out1276912662| |P0Thread1of1ForFork1_#t~ite17_Out1276912662|) (let ((.cse1 (= (mod ~z$r_buff0_thd1~0_In1276912662 256) 0))) (or (and .cse1 (= (mod ~z$w_buff1_used~0_In1276912662 256) 0)) (= 0 (mod ~z$w_buff0_used~0_In1276912662 256)) (and (= 0 (mod ~z$r_buff1_thd1~0_In1276912662 256)) .cse1))) (= ~z$w_buff0_used~0_In1276912662 |P0Thread1of1ForFork1_#t~ite16_Out1276912662|)) (and (not .cse0) (= ~z$w_buff0_used~0_In1276912662 |P0Thread1of1ForFork1_#t~ite17_Out1276912662|) (= |P0Thread1of1ForFork1_#t~ite16_In1276912662| |P0Thread1of1ForFork1_#t~ite16_Out1276912662|)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In1276912662, ~z$r_buff1_thd1~0=~z$r_buff1_thd1~0_In1276912662, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1276912662, P0Thread1of1ForFork1_#t~ite16=|P0Thread1of1ForFork1_#t~ite16_In1276912662|, ~weak$$choice2~0=~weak$$choice2~0_In1276912662, ~z$r_buff0_thd1~0=~z$r_buff0_thd1~0_In1276912662} OutVars{~z$w_buff0_used~0=~z$w_buff0_used~0_In1276912662, ~z$r_buff1_thd1~0=~z$r_buff1_thd1~0_In1276912662, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1276912662, P0Thread1of1ForFork1_#t~ite17=|P0Thread1of1ForFork1_#t~ite17_Out1276912662|, P0Thread1of1ForFork1_#t~ite16=|P0Thread1of1ForFork1_#t~ite16_Out1276912662|, ~weak$$choice2~0=~weak$$choice2~0_In1276912662, ~z$r_buff0_thd1~0=~z$r_buff0_thd1~0_In1276912662} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite17, P0Thread1of1ForFork1_#t~ite16] because there is no mapped edge [2019-12-18 23:10:20,938 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [760] [760] L757-->L757-8: Formula: (let ((.cse1 (= 0 (mod ~weak$$choice2~0_In-1618584957 256)))) (or (and (let ((.cse0 (= 0 (mod ~z$r_buff0_thd1~0_In-1618584957 256)))) (or (and (= 0 (mod ~z$r_buff1_thd1~0_In-1618584957 256)) .cse0) (= (mod ~z$w_buff0_used~0_In-1618584957 256) 0) (and .cse0 (= 0 (mod ~z$w_buff1_used~0_In-1618584957 256))))) (= |P0Thread1of1ForFork1_#t~ite19_Out-1618584957| |P0Thread1of1ForFork1_#t~ite20_Out-1618584957|) .cse1 (= |P0Thread1of1ForFork1_#t~ite19_Out-1618584957| ~z$w_buff1_used~0_In-1618584957)) (and (= |P0Thread1of1ForFork1_#t~ite19_In-1618584957| |P0Thread1of1ForFork1_#t~ite19_Out-1618584957|) (not .cse1) (= |P0Thread1of1ForFork1_#t~ite20_Out-1618584957| ~z$w_buff1_used~0_In-1618584957)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-1618584957, ~z$r_buff1_thd1~0=~z$r_buff1_thd1~0_In-1618584957, P0Thread1of1ForFork1_#t~ite19=|P0Thread1of1ForFork1_#t~ite19_In-1618584957|, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1618584957, ~weak$$choice2~0=~weak$$choice2~0_In-1618584957, ~z$r_buff0_thd1~0=~z$r_buff0_thd1~0_In-1618584957} OutVars{P0Thread1of1ForFork1_#t~ite20=|P0Thread1of1ForFork1_#t~ite20_Out-1618584957|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1618584957, P0Thread1of1ForFork1_#t~ite19=|P0Thread1of1ForFork1_#t~ite19_Out-1618584957|, ~z$r_buff1_thd1~0=~z$r_buff1_thd1~0_In-1618584957, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1618584957, ~weak$$choice2~0=~weak$$choice2~0_In-1618584957, ~z$r_buff0_thd1~0=~z$r_buff0_thd1~0_In-1618584957} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite20, P0Thread1of1ForFork1_#t~ite19] because there is no mapped edge [2019-12-18 23:10:20,939 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [759] [759] L758-->L759: Formula: (let ((.cse2 (= ~z$r_buff0_thd1~0_Out-992017669 ~z$r_buff0_thd1~0_In-992017669)) (.cse1 (= 0 (mod ~weak$$choice2~0_In-992017669 256)))) (or (and (let ((.cse0 (= (mod ~z$r_buff0_thd1~0_In-992017669 256) 0))) (or (and .cse0 (= (mod ~z$r_buff1_thd1~0_In-992017669 256) 0)) (= (mod ~z$w_buff0_used~0_In-992017669 256) 0) (and .cse0 (= (mod ~z$w_buff1_used~0_In-992017669 256) 0)))) .cse1 .cse2) (and .cse2 (not .cse1)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-992017669, ~z$r_buff1_thd1~0=~z$r_buff1_thd1~0_In-992017669, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-992017669, ~z$r_buff0_thd1~0=~z$r_buff0_thd1~0_In-992017669, ~weak$$choice2~0=~weak$$choice2~0_In-992017669} OutVars{P0Thread1of1ForFork1_#t~ite21=|P0Thread1of1ForFork1_#t~ite21_Out-992017669|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-992017669, ~z$r_buff1_thd1~0=~z$r_buff1_thd1~0_In-992017669, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-992017669, ~z$r_buff0_thd1~0=~z$r_buff0_thd1~0_Out-992017669, ~weak$$choice2~0=~weak$$choice2~0_In-992017669, P0Thread1of1ForFork1_#t~ite23=|P0Thread1of1ForFork1_#t~ite23_Out-992017669|, P0Thread1of1ForFork1_#t~ite22=|P0Thread1of1ForFork1_#t~ite22_Out-992017669|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite21, ~z$r_buff0_thd1~0, P0Thread1of1ForFork1_#t~ite23, P0Thread1of1ForFork1_#t~ite22] because there is no mapped edge [2019-12-18 23:10:20,939 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [678] [678] L759-->L763: Formula: (and (not (= 0 (mod v_~weak$$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 [2019-12-18 23:10:20,940 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) (not (= 0 (mod v_~z$flush_delayed~0_7 256))) (= 1 v_~x~0_4) (= (+ v_~__unbuffered_cnt~0_11 1) v_~__unbuffered_cnt~0_10)) InVars {~#z~0.base=|v_~#z~0.base_14|, ~z$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$flush_delayed~0_7, ~#z~0.offset=|v_~#z~0.offset_14|} OutVars{P0Thread1of1ForFork1_#t~mem28=|v_P0Thread1of1ForFork1_#t~mem28_5|, ~#z~0.base=|v_~#z~0.base_14|, ~z$mem_tmp~0=v_~z$mem_tmp~0_4, P0Thread1of1ForFork1_#t~ite29=|v_P0Thread1of1ForFork1_#t~ite29_7|, #memory_int=|v_#memory_int_25|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_10, ~z$flush_delayed~0=v_~z$flush_delayed~0_6, ~x~0=v_~x~0_4, ~#z~0.offset=|v_~#z~0.offset_14|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~mem28, P0Thread1of1ForFork1_#t~ite29, #memory_int, ~__unbuffered_cnt~0, ~z$flush_delayed~0, ~x~0] because there is no mapped edge [2019-12-18 23:10:20,940 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [733] [733] L823-1-->L825: Formula: (and (= |v_#memory_int_37| (store |v_#memory_int_38| |v_ULTIMATE.start_main_~#t2694~0.base_9| (store (select |v_#memory_int_38| |v_ULTIMATE.start_main_~#t2694~0.base_9|) |v_ULTIMATE.start_main_~#t2694~0.offset_8| 1))) (not (= |v_ULTIMATE.start_main_~#t2694~0.base_9| 0)) (= (select |v_#valid_32| |v_ULTIMATE.start_main_~#t2694~0.base_9|) 0) (= |v_#valid_31| (store |v_#valid_32| |v_ULTIMATE.start_main_~#t2694~0.base_9| 1)) (= |v_ULTIMATE.start_main_~#t2694~0.offset_8| 0) (< |v_#StackHeapBarrier_11| |v_ULTIMATE.start_main_~#t2694~0.base_9|) (= (store |v_#length_18| |v_ULTIMATE.start_main_~#t2694~0.base_9| 4) |v_#length_17|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_11|, #valid=|v_#valid_32|, #memory_int=|v_#memory_int_38|, #length=|v_#length_18|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_11|, #valid=|v_#valid_31|, #memory_int=|v_#memory_int_37|, ULTIMATE.start_main_~#t2694~0.offset=|v_ULTIMATE.start_main_~#t2694~0.offset_8|, ULTIMATE.start_main_#t~nondet37=|v_ULTIMATE.start_main_#t~nondet37_4|, #length=|v_#length_17|, ULTIMATE.start_main_~#t2694~0.base=|v_ULTIMATE.start_main_~#t2694~0.base_9|} AuxVars[] AssignedVars[#valid, #memory_int, ULTIMATE.start_main_~#t2694~0.offset, ULTIMATE.start_main_#t~nondet37, #length, ULTIMATE.start_main_~#t2694~0.base] because there is no mapped edge [2019-12-18 23:10:20,941 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [757] [757] L825-1-->L827: Formula: (and (not (= |v_ULTIMATE.start_main_~#t2695~0.base_11| 0)) (= 0 (select |v_#valid_43| |v_ULTIMATE.start_main_~#t2695~0.base_11|)) (= |v_ULTIMATE.start_main_~#t2695~0.offset_10| 0) (= (store |v_#length_22| |v_ULTIMATE.start_main_~#t2695~0.base_11| 4) |v_#length_21|) (= |v_#valid_42| (store |v_#valid_43| |v_ULTIMATE.start_main_~#t2695~0.base_11| 1)) (< |v_#StackHeapBarrier_14| |v_ULTIMATE.start_main_~#t2695~0.base_11|) (= (store |v_#memory_int_41| |v_ULTIMATE.start_main_~#t2695~0.base_11| (store (select |v_#memory_int_41| |v_ULTIMATE.start_main_~#t2695~0.base_11|) |v_ULTIMATE.start_main_~#t2695~0.offset_10| 2)) |v_#memory_int_40|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_14|, #valid=|v_#valid_43|, #memory_int=|v_#memory_int_41|, #length=|v_#length_22|} OutVars{ULTIMATE.start_main_~#t2695~0.base=|v_ULTIMATE.start_main_~#t2695~0.base_11|, #StackHeapBarrier=|v_#StackHeapBarrier_14|, ULTIMATE.start_main_~#t2695~0.offset=|v_ULTIMATE.start_main_~#t2695~0.offset_10|, #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|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2695~0.base, ULTIMATE.start_main_~#t2695~0.offset, #valid, #memory_int, ULTIMATE.start_main_#t~nondet38, #length] because there is no mapped edge [2019-12-18 23:10:20,942 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [743] [743] P1ENTRY-->P1EXIT: Formula: (and (= v_P1Thread1of1ForFork2_~arg.offset_4 |v_P1Thread1of1ForFork2_#in~arg.offset_4|) (= v_~__unbuffered_p1_EAX~0_5 v_~x~0_6) (= 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, ~x~0=v_~x~0_6} 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, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_5, 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, ~__unbuffered_p1_EAX~0, P1Thread1of1ForFork2_#res.offset, ~__unbuffered_cnt~0, ~y~0, P1Thread1of1ForFork2_#res.base] because there is no mapped edge [2019-12-18 23:10:20,945 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [718] [718] L800-2-->L800-4: Formula: (let ((.cse1 (= 0 (mod ~z$w_buff1_used~0_In-380519268 256))) (.cse0 (= 0 (mod ~z$r_buff1_thd3~0_In-380519268 256)))) (or (and (= |P2Thread1of1ForFork0_#t~mem30_Out-380519268| |P2Thread1of1ForFork0_#t~ite31_Out-380519268|) (= |P2Thread1of1ForFork0_#t~mem30_Out-380519268| (select (select |#memory_int_In-380519268| |~#z~0.base_In-380519268|) |~#z~0.offset_In-380519268|)) (or .cse0 .cse1)) (and (= |P2Thread1of1ForFork0_#t~mem30_In-380519268| |P2Thread1of1ForFork0_#t~mem30_Out-380519268|) (not .cse1) (= ~z$w_buff1~0_In-380519268 |P2Thread1of1ForFork0_#t~ite31_Out-380519268|) (not .cse0)))) InVars {~#z~0.base=|~#z~0.base_In-380519268|, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In-380519268, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-380519268, #memory_int=|#memory_int_In-380519268|, ~z$w_buff1~0=~z$w_buff1~0_In-380519268, ~#z~0.offset=|~#z~0.offset_In-380519268|, P2Thread1of1ForFork0_#t~mem30=|P2Thread1of1ForFork0_#t~mem30_In-380519268|} OutVars{~#z~0.base=|~#z~0.base_In-380519268|, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In-380519268, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-380519268, #memory_int=|#memory_int_In-380519268|, ~z$w_buff1~0=~z$w_buff1~0_In-380519268, P2Thread1of1ForFork0_#t~ite31=|P2Thread1of1ForFork0_#t~ite31_Out-380519268|, ~#z~0.offset=|~#z~0.offset_In-380519268|, P2Thread1of1ForFork0_#t~mem30=|P2Thread1of1ForFork0_#t~mem30_Out-380519268|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~mem30] because there is no mapped edge [2019-12-18 23:10:20,945 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [669] [669] L800-4-->L801: Formula: (= (store |v_#memory_int_28| |v_~#z~0.base_15| (store (select |v_#memory_int_28| |v_~#z~0.base_15|) |v_~#z~0.offset_15| |v_P2Thread1of1ForFork0_#t~ite31_8|)) |v_#memory_int_27|) InVars {~#z~0.base=|v_~#z~0.base_15|, #memory_int=|v_#memory_int_28|, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_8|, ~#z~0.offset=|v_~#z~0.offset_15|} OutVars{~#z~0.base=|v_~#z~0.base_15|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_7|, #memory_int=|v_#memory_int_27|, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_7|, ~#z~0.offset=|v_~#z~0.offset_15|, P2Thread1of1ForFork0_#t~mem30=|v_P2Thread1of1ForFork0_#t~mem30_5|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite32, #memory_int, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~mem30] because there is no mapped edge [2019-12-18 23:10:20,945 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [716] [716] L801-->L801-2: Formula: (let ((.cse0 (= 0 (mod ~z$r_buff0_thd3~0_In-1814026152 256))) (.cse1 (= 0 (mod ~z$w_buff0_used~0_In-1814026152 256)))) (or (and (= |P2Thread1of1ForFork0_#t~ite33_Out-1814026152| ~z$w_buff0_used~0_In-1814026152) (or .cse0 .cse1)) (and (not .cse0) (not .cse1) (= 0 |P2Thread1of1ForFork0_#t~ite33_Out-1814026152|)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-1814026152, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In-1814026152} OutVars{P2Thread1of1ForFork0_#t~ite33=|P2Thread1of1ForFork0_#t~ite33_Out-1814026152|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1814026152, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In-1814026152} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite33] because there is no mapped edge [2019-12-18 23:10:20,946 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [710] [710] L802-->L802-2: Formula: (let ((.cse3 (= (mod ~z$w_buff0_used~0_In2096749556 256) 0)) (.cse2 (= (mod ~z$r_buff0_thd3~0_In2096749556 256) 0)) (.cse0 (= (mod ~z$r_buff1_thd3~0_In2096749556 256) 0)) (.cse1 (= 0 (mod ~z$w_buff1_used~0_In2096749556 256)))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= |P2Thread1of1ForFork0_#t~ite34_Out2096749556| 0)) (and (or .cse3 .cse2) (or .cse0 .cse1) (= |P2Thread1of1ForFork0_#t~ite34_Out2096749556| ~z$w_buff1_used~0_In2096749556)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In2096749556, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In2096749556, ~z$w_buff1_used~0=~z$w_buff1_used~0_In2096749556, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In2096749556} OutVars{~z$w_buff0_used~0=~z$w_buff0_used~0_In2096749556, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In2096749556, P2Thread1of1ForFork0_#t~ite34=|P2Thread1of1ForFork0_#t~ite34_Out2096749556|, ~z$w_buff1_used~0=~z$w_buff1_used~0_In2096749556, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In2096749556} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite34] because there is no mapped edge [2019-12-18 23:10:20,948 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [714] [714] L803-->L804: Formula: (let ((.cse1 (= 0 (mod ~z$r_buff0_thd3~0_In1674620269 256))) (.cse0 (= 0 (mod ~z$w_buff0_used~0_In1674620269 256)))) (or (and (or .cse0 .cse1) (= ~z$r_buff0_thd3~0_In1674620269 ~z$r_buff0_thd3~0_Out1674620269)) (and (not .cse1) (= 0 ~z$r_buff0_thd3~0_Out1674620269) (not .cse0)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In1674620269, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In1674620269} OutVars{~z$w_buff0_used~0=~z$w_buff0_used~0_In1674620269, P2Thread1of1ForFork0_#t~ite35=|P2Thread1of1ForFork0_#t~ite35_Out1674620269|, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_Out1674620269} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite35, ~z$r_buff0_thd3~0] because there is no mapped edge [2019-12-18 23:10:20,948 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [713] [713] L804-->L804-2: Formula: (let ((.cse1 (= (mod ~z$r_buff0_thd3~0_In-1975962111 256) 0)) (.cse0 (= 0 (mod ~z$w_buff0_used~0_In-1975962111 256))) (.cse2 (= 0 (mod ~z$w_buff1_used~0_In-1975962111 256))) (.cse3 (= (mod ~z$r_buff1_thd3~0_In-1975962111 256) 0))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= |P2Thread1of1ForFork0_#t~ite36_Out-1975962111| 0)) (and (or .cse1 .cse0) (or .cse2 .cse3) (= |P2Thread1of1ForFork0_#t~ite36_Out-1975962111| ~z$r_buff1_thd3~0_In-1975962111)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-1975962111, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In-1975962111, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1975962111, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In-1975962111} OutVars{P2Thread1of1ForFork0_#t~ite36=|P2Thread1of1ForFork0_#t~ite36_Out-1975962111|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1975962111, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In-1975962111, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1975962111, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In-1975962111} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite36] because there is no mapped edge [2019-12-18 23:10:20,948 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 [2019-12-18 23:10:20,948 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 [2019-12-18 23:10:20,950 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [727] [727] L833-2-->L833-5: Formula: (let ((.cse2 (= |ULTIMATE.start_main_#t~ite41_Out1494656529| |ULTIMATE.start_main_#t~ite42_Out1494656529|)) (.cse1 (= (mod ~z$w_buff1_used~0_In1494656529 256) 0)) (.cse0 (= (mod ~z$r_buff1_thd0~0_In1494656529 256) 0))) (or (and (not .cse0) (= |ULTIMATE.start_main_#t~ite41_Out1494656529| ~z$w_buff1~0_In1494656529) (not .cse1) .cse2 (= |ULTIMATE.start_main_#t~mem40_In1494656529| |ULTIMATE.start_main_#t~mem40_Out1494656529|)) (and (= |ULTIMATE.start_main_#t~mem40_Out1494656529| (select (select |#memory_int_In1494656529| |~#z~0.base_In1494656529|) |~#z~0.offset_In1494656529|)) .cse2 (= |ULTIMATE.start_main_#t~mem40_Out1494656529| |ULTIMATE.start_main_#t~ite41_Out1494656529|) (or .cse1 .cse0)))) InVars {~#z~0.base=|~#z~0.base_In1494656529|, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In1494656529, ULTIMATE.start_main_#t~mem40=|ULTIMATE.start_main_#t~mem40_In1494656529|, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1494656529, #memory_int=|#memory_int_In1494656529|, ~z$w_buff1~0=~z$w_buff1~0_In1494656529, ~#z~0.offset=|~#z~0.offset_In1494656529|} OutVars{~#z~0.base=|~#z~0.base_In1494656529|, ULTIMATE.start_main_#t~ite41=|ULTIMATE.start_main_#t~ite41_Out1494656529|, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In1494656529, ULTIMATE.start_main_#t~mem40=|ULTIMATE.start_main_#t~mem40_Out1494656529|, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1494656529, #memory_int=|#memory_int_In1494656529|, ~z$w_buff1~0=~z$w_buff1~0_In1494656529, ULTIMATE.start_main_#t~ite42=|ULTIMATE.start_main_#t~ite42_Out1494656529|, ~#z~0.offset=|~#z~0.offset_In1494656529|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite41, ULTIMATE.start_main_#t~mem40, ULTIMATE.start_main_#t~ite42] because there is no mapped edge [2019-12-18 23:10:20,951 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [725] [725] L834-->L834-2: Formula: (let ((.cse0 (= (mod ~z$w_buff0_used~0_In-1091859938 256) 0)) (.cse1 (= (mod ~z$r_buff0_thd0~0_In-1091859938 256) 0))) (or (and (= 0 |ULTIMATE.start_main_#t~ite43_Out-1091859938|) (not .cse0) (not .cse1)) (and (= ~z$w_buff0_used~0_In-1091859938 |ULTIMATE.start_main_#t~ite43_Out-1091859938|) (or .cse0 .cse1)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-1091859938, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1091859938} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-1091859938, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1091859938, ULTIMATE.start_main_#t~ite43=|ULTIMATE.start_main_#t~ite43_Out-1091859938|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite43] because there is no mapped edge [2019-12-18 23:10:20,952 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [724] [724] L835-->L835-2: Formula: (let ((.cse3 (= (mod ~z$r_buff0_thd0~0_In-1242587557 256) 0)) (.cse2 (= (mod ~z$w_buff0_used~0_In-1242587557 256) 0)) (.cse1 (= (mod ~z$w_buff1_used~0_In-1242587557 256) 0)) (.cse0 (= (mod ~z$r_buff1_thd0~0_In-1242587557 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= |ULTIMATE.start_main_#t~ite44_Out-1242587557| ~z$w_buff1_used~0_In-1242587557)) (and (= |ULTIMATE.start_main_#t~ite44_Out-1242587557| 0) (or (and (not .cse3) (not .cse2)) (and (not .cse1) (not .cse0)))))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-1242587557, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1242587557, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-1242587557, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1242587557} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-1242587557, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1242587557, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-1242587557, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1242587557, ULTIMATE.start_main_#t~ite44=|ULTIMATE.start_main_#t~ite44_Out-1242587557|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite44] because there is no mapped edge [2019-12-18 23:10:20,954 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [711] [711] L836-->L837: Formula: (let ((.cse0 (= 0 (mod ~z$r_buff0_thd0~0_In-1388846353 256))) (.cse1 (= (mod ~z$w_buff0_used~0_In-1388846353 256) 0))) (or (and (= ~z$r_buff0_thd0~0_Out-1388846353 ~z$r_buff0_thd0~0_In-1388846353) (or .cse0 .cse1)) (and (not .cse0) (= 0 ~z$r_buff0_thd0~0_Out-1388846353) (not .cse1)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-1388846353, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1388846353} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_Out-1388846353, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1388846353, ULTIMATE.start_main_#t~ite45=|ULTIMATE.start_main_#t~ite45_Out-1388846353|} AuxVars[] AssignedVars[~z$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite45] because there is no mapped edge [2019-12-18 23:10:20,954 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [721] [721] L837-->L841: Formula: (let ((.cse4 (= 0 (mod ~z$w_buff0_used~0_In-725015599 256))) (.cse3 (= (mod ~z$r_buff0_thd0~0_In-725015599 256) 0)) (.cse0 (= |ULTIMATE.start_main_#t~nondet47_In-725015599| ~weak$$choice1~0_Out-725015599)) (.cse1 (= 0 (mod ~z$w_buff1_used~0_In-725015599 256))) (.cse2 (= (mod ~z$r_buff1_thd0~0_In-725015599 256) 0))) (or (and (= ~z$r_buff1_thd0~0_Out-725015599 0) .cse0 (or (and (not .cse1) (not .cse2)) (and (not .cse3) (not .cse4)))) (and (or .cse4 .cse3) .cse0 (or .cse1 .cse2) (= ~z$r_buff1_thd0~0_Out-725015599 ~z$r_buff1_thd0~0_In-725015599)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-725015599, ULTIMATE.start_main_#t~nondet47=|ULTIMATE.start_main_#t~nondet47_In-725015599|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-725015599, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-725015599, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-725015599} OutVars{~weak$$choice1~0=~weak$$choice1~0_Out-725015599, ~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-725015599, ULTIMATE.start_main_#t~nondet47=|ULTIMATE.start_main_#t~nondet47_Out-725015599|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-725015599, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_Out-725015599, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-725015599, ULTIMATE.start_main_#t~ite46=|ULTIMATE.start_main_#t~ite46_Out-725015599|} AuxVars[] AssignedVars[~weak$$choice1~0, ULTIMATE.start_main_#t~nondet47, ~z$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite46] because there is no mapped edge [2019-12-18 23:10:20,955 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [719] [719] L841-1-->L841-3: Formula: (let ((.cse0 (= (mod ~weak$$choice1~0_In1729003878 256) 0))) (or (and (= |ULTIMATE.start_main_#t~ite49_Out1729003878| |ULTIMATE.start_main_#t~mem48_Out1729003878|) (not .cse0) (= |ULTIMATE.start_main_#t~mem48_Out1729003878| (select (select |#memory_int_In1729003878| ~__unbuffered_p0_EAX$read_delayed_var~0.base_In1729003878) ~__unbuffered_p0_EAX$read_delayed_var~0.offset_In1729003878))) (and (= |ULTIMATE.start_main_#t~mem48_In1729003878| |ULTIMATE.start_main_#t~mem48_Out1729003878|) (= |ULTIMATE.start_main_#t~ite49_Out1729003878| ~__unbuffered_p0_EAX~0_In1729003878) .cse0))) InVars {~weak$$choice1~0=~weak$$choice1~0_In1729003878, ~__unbuffered_p0_EAX~0=~__unbuffered_p0_EAX~0_In1729003878, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=~__unbuffered_p0_EAX$read_delayed_var~0.offset_In1729003878, #memory_int=|#memory_int_In1729003878|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=~__unbuffered_p0_EAX$read_delayed_var~0.base_In1729003878, ULTIMATE.start_main_#t~mem48=|ULTIMATE.start_main_#t~mem48_In1729003878|} OutVars{~weak$$choice1~0=~weak$$choice1~0_In1729003878, ~__unbuffered_p0_EAX~0=~__unbuffered_p0_EAX~0_In1729003878, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=~__unbuffered_p0_EAX$read_delayed_var~0.offset_In1729003878, #memory_int=|#memory_int_In1729003878|, ULTIMATE.start_main_#t~ite49=|ULTIMATE.start_main_#t~ite49_Out1729003878|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=~__unbuffered_p0_EAX$read_delayed_var~0.base_In1729003878, ULTIMATE.start_main_#t~mem48=|ULTIMATE.start_main_#t~mem48_Out1729003878|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite49, ULTIMATE.start_main_#t~mem48] because there is no mapped edge [2019-12-18 23:10:20,955 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 ((.cse0 (= 1 v_~__unbuffered_p1_EAX~0_7)) (.cse1 (= 1 v_~__unbuffered_p0_EAX~0_12)) (.cse2 (= v_~__unbuffered_p2_EAX~0_7 1))) (or (and .cse0 .cse1 (= v_~main$tmp_guard1~0_6 0) .cse2) (and (or (not .cse0) (not .cse1) (not .cse2)) (= v_~main$tmp_guard1~0_6 1))))) InVars {~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~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_p1_EAX~0=v_~__unbuffered_p1_EAX~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 [2019-12-18 23:10:20,956 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 [2019-12-18 23:10:21,037 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.12 11:10:21 BasicIcfg [2019-12-18 23:10:21,037 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-18 23:10:21,039 INFO L168 Benchmark]: Toolchain (without parser) took 11383.59 ms. Allocated memory was 146.8 MB in the beginning and 356.0 MB in the end (delta: 209.2 MB). Free memory was 102.6 MB in the beginning and 216.5 MB in the end (delta: -113.9 MB). Peak memory consumption was 95.3 MB. Max. memory is 7.1 GB. [2019-12-18 23:10:21,040 INFO L168 Benchmark]: CDTParser took 0.49 ms. Allocated memory is still 146.8 MB. Free memory was 121.9 MB in the beginning and 121.7 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-12-18 23:10:21,041 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1008.56 ms. Allocated memory was 146.8 MB in the beginning and 205.5 MB in the end (delta: 58.7 MB). Free memory was 102.4 MB in the beginning and 159.6 MB in the end (delta: -57.2 MB). Peak memory consumption was 21.7 MB. Max. memory is 7.1 GB. [2019-12-18 23:10:21,042 INFO L168 Benchmark]: Boogie Procedure Inliner took 93.43 ms. Allocated memory is still 205.5 MB. Free memory was 159.6 MB in the beginning and 157.0 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. [2019-12-18 23:10:21,042 INFO L168 Benchmark]: Boogie Preprocessor took 36.99 ms. Allocated memory is still 205.5 MB. Free memory was 157.0 MB in the beginning and 155.0 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2019-12-18 23:10:21,043 INFO L168 Benchmark]: RCFGBuilder took 801.85 ms. Allocated memory is still 205.5 MB. Free memory was 155.0 MB in the beginning and 106.6 MB in the end (delta: 48.4 MB). Peak memory consumption was 48.4 MB. Max. memory is 7.1 GB. [2019-12-18 23:10:21,044 INFO L168 Benchmark]: TraceAbstraction took 9433.74 ms. Allocated memory was 205.5 MB in the beginning and 356.0 MB in the end (delta: 150.5 MB). Free memory was 106.0 MB in the beginning and 216.5 MB in the end (delta: -110.5 MB). Peak memory consumption was 39.9 MB. Max. memory is 7.1 GB. [2019-12-18 23:10:21,049 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.49 ms. Allocated memory is still 146.8 MB. Free memory was 121.9 MB in the beginning and 121.7 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1008.56 ms. Allocated memory was 146.8 MB in the beginning and 205.5 MB in the end (delta: 58.7 MB). Free memory was 102.4 MB in the beginning and 159.6 MB in the end (delta: -57.2 MB). Peak memory consumption was 21.7 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 93.43 ms. Allocated memory is still 205.5 MB. Free memory was 159.6 MB in the beginning and 157.0 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 36.99 ms. Allocated memory is still 205.5 MB. Free memory was 157.0 MB in the beginning and 155.0 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 801.85 ms. Allocated memory is still 205.5 MB. Free memory was 155.0 MB in the beginning and 106.6 MB in the end (delta: 48.4 MB). Peak memory consumption was 48.4 MB. Max. memory is 7.1 GB. * TraceAbstraction took 9433.74 ms. Allocated memory was 205.5 MB in the beginning and 356.0 MB in the end (delta: 150.5 MB). Free memory was 106.0 MB in the beginning and 216.5 MB in the end (delta: -110.5 MB). Peak memory consumption was 39.9 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 5.4s, 170 ProgramPointsBefore, 70 ProgramPointsAfterwards, 196 TransitionsBefore, 78 TransitionsAfterwards, 11934 CoEnabledTransitionPairs, 9 FixpointIterations, 51 TrivialSequentialCompositions, 36 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 45 ConcurrentYvCompositions, 22 ChoiceCompositions, 4955 VarBasedMoverChecksPositive, 118 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(&t2693, ((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_p1_EAX=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={5:0}, 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$$choice2 [L752] EXPR 1 \read(z) [L752] 1 z$mem_tmp = z [L753] EXPR 1 !z$w_buff0_used || !z$r_buff0_thd1 && !z$w_buff1_used || !z$r_buff0_thd1 && !z$r_buff1_thd1 ? z : (z$w_buff0_used && z$r_buff0_thd1 ? z$w_buff0 : z$w_buff1) [L753] EXPR 1 \read(z) [L753] EXPR 1 !z$w_buff0_used || !z$r_buff0_thd1 && !z$w_buff1_used || !z$r_buff0_thd1 && !z$r_buff1_thd1 ? z : (z$w_buff0_used && z$r_buff0_thd1 ? z$w_buff0 : z$w_buff1) VAL [!z$w_buff0_used || !z$r_buff0_thd1 && !z$w_buff1_used || !z$r_buff0_thd1 && !z$r_buff1_thd1 ? z : (z$w_buff0_used && z$r_buff0_thd1 ? z$w_buff0 : z$w_buff1)=0, \read(z)=0, __unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=10, x=0, y=0, z={5:0}, 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$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L825] FCALL, FORK 0 pthread_create(&t2694, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={5:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=10, x=1, y=0, z={5:0}, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L827] FCALL, FORK 0 pthread_create(&t2695, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={5:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=10, x=1, y=0, z={5:0}, 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={5:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=1, __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$$choice2=10, x=1, y=1, z={5:0}, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L800] 3 z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd3 ? z$w_buff1 : z) VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={5:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=1, __unbuffered_p2_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=10, x=1, y=1, z={5:0}, 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={5:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=1, __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$$choice2=10, x=1, y=1, z={5:0}, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L833] 0 z = z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z) [L834] 0 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$w_buff0_used [L835] 0 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$w_buff1_used [L841] 0 __unbuffered_p0_EAX$read_delayed ? (weak$$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$read_delayed_var={5:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=1, __unbuffered_p2_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=1, weak$$choice2=10, x=1, y=1, z={5:0}, 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: 9.1s, 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: 0.7s AutomataMinimizationTime, 6 MinimizatonAttempts, 200 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s 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...