/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/thin002_rmo.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-4336eb1 [2019-12-27 08:14:52,472 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-27 08:14:52,475 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-27 08:14:52,487 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-27 08:14:52,487 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-27 08:14:52,488 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-27 08:14:52,489 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-27 08:14:52,491 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-27 08:14:52,493 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-27 08:14:52,494 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-27 08:14:52,495 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-27 08:14:52,496 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-27 08:14:52,496 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-27 08:14:52,497 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-27 08:14:52,498 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-27 08:14:52,499 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-27 08:14:52,499 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-27 08:14:52,500 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-27 08:14:52,502 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-27 08:14:52,504 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-27 08:14:52,505 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-27 08:14:52,506 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-27 08:14:52,507 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-27 08:14:52,508 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-27 08:14:52,510 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-27 08:14:52,511 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-27 08:14:52,511 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-27 08:14:52,512 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-27 08:14:52,512 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-27 08:14:52,513 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-27 08:14:52,513 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-27 08:14:52,514 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-27 08:14:52,515 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-27 08:14:52,516 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-27 08:14:52,517 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-27 08:14:52,517 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-27 08:14:52,518 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-27 08:14:52,518 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-27 08:14:52,518 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-27 08:14:52,519 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-27 08:14:52,519 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-27 08:14:52,520 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-VariableLbe.epf [2019-12-27 08:14:52,534 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-27 08:14:52,535 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-27 08:14:52,536 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-27 08:14:52,536 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-27 08:14:52,536 INFO L138 SettingsManager]: * Use SBE=true [2019-12-27 08:14:52,537 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-27 08:14:52,537 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-27 08:14:52,537 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-27 08:14:52,537 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-27 08:14:52,537 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-27 08:14:52,538 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-27 08:14:52,538 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-27 08:14:52,538 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-27 08:14:52,538 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-27 08:14:52,538 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-27 08:14:52,538 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-27 08:14:52,539 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-27 08:14:52,539 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-27 08:14:52,539 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-27 08:14:52,539 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-27 08:14:52,540 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-27 08:14:52,540 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-27 08:14:52,540 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-27 08:14:52,540 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-27 08:14:52,540 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-27 08:14:52,541 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-27 08:14:52,541 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-27 08:14:52,541 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2019-12-27 08:14:52,541 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-27 08:14:52,541 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-27 08:14:52,802 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-27 08:14:52,821 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-27 08:14:52,825 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-27 08:14:52,826 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-27 08:14:52,826 INFO L275 PluginConnector]: CDTParser initialized [2019-12-27 08:14:52,828 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/thin002_rmo.opt.i [2019-12-27 08:14:52,900 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f21d44792/c5074f1ab44243baa9e8cb299c189326/FLAG12d79a462 [2019-12-27 08:14:53,442 INFO L306 CDTParser]: Found 1 translation units. [2019-12-27 08:14:53,443 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/thin002_rmo.opt.i [2019-12-27 08:14:53,471 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f21d44792/c5074f1ab44243baa9e8cb299c189326/FLAG12d79a462 [2019-12-27 08:14:53,736 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f21d44792/c5074f1ab44243baa9e8cb299c189326 [2019-12-27 08:14:53,745 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-27 08:14:53,747 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-12-27 08:14:53,748 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-27 08:14:53,748 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-27 08:14:53,751 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-27 08:14:53,752 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.12 08:14:53" (1/1) ... [2019-12-27 08:14:53,755 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f016942 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 08:14:53, skipping insertion in model container [2019-12-27 08:14:53,755 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.12 08:14:53" (1/1) ... [2019-12-27 08:14:53,762 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-27 08:14:53,815 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-27 08:14:54,358 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-27 08:14:54,378 INFO L203 MainTranslator]: Completed pre-run [2019-12-27 08:14:54,477 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-27 08:14:54,560 INFO L208 MainTranslator]: Completed translation [2019-12-27 08:14:54,560 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 08:14:54 WrapperNode [2019-12-27 08:14:54,560 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-27 08:14:54,561 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-27 08:14:54,561 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-27 08:14:54,561 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-27 08:14:54,570 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 08:14:54" (1/1) ... [2019-12-27 08:14:54,590 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 08:14:54" (1/1) ... [2019-12-27 08:14:54,620 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-27 08:14:54,621 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-27 08:14:54,621 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-27 08:14:54,621 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-27 08:14:54,630 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 08:14:54" (1/1) ... [2019-12-27 08:14:54,630 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 08:14:54" (1/1) ... [2019-12-27 08:14:54,636 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 08:14:54" (1/1) ... [2019-12-27 08:14:54,637 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 08:14:54" (1/1) ... [2019-12-27 08:14:54,651 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 08:14:54" (1/1) ... [2019-12-27 08:14:54,656 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 08:14:54" (1/1) ... [2019-12-27 08:14:54,660 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 08:14:54" (1/1) ... [2019-12-27 08:14:54,666 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-27 08:14:54,667 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-27 08:14:54,667 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-27 08:14:54,667 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-27 08:14:54,668 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 08:14:54" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-27 08:14:54,727 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-12-27 08:14:54,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-27 08:14:54,727 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-27 08:14:54,728 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-27 08:14:54,728 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-27 08:14:54,729 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-27 08:14:54,729 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-27 08:14:54,730 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-27 08:14:54,730 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-27 08:14:54,731 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-27 08:14:54,731 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-27 08:14:54,731 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-12-27 08:14:54,731 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-12-27 08:14:54,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-12-27 08:14:54,731 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-27 08:14:54,732 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-27 08:14:54,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-27 08:14:54,735 WARN L205 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-27 08:14:55,511 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-27 08:14:55,511 INFO L287 CfgBuilder]: Removed 6 assume(true) statements. [2019-12-27 08:14:55,513 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.12 08:14:55 BoogieIcfgContainer [2019-12-27 08:14:55,514 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-27 08:14:55,515 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-27 08:14:55,515 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-27 08:14:55,519 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-27 08:14:55,519 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.12 08:14:53" (1/3) ... [2019-12-27 08:14:55,520 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7f5ab762 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.12 08:14:55, skipping insertion in model container [2019-12-27 08:14:55,521 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 08:14:54" (2/3) ... [2019-12-27 08:14:55,521 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7f5ab762 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.12 08:14:55, skipping insertion in model container [2019-12-27 08:14:55,521 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.12 08:14:55" (3/3) ... [2019-12-27 08:14:55,523 INFO L109 eAbstractionObserver]: Analyzing ICFG thin002_rmo.opt.i [2019-12-27 08:14:55,533 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-27 08:14:55,533 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-27 08:14:55,540 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-12-27 08:14:55,541 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-27 08:14:55,585 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,586 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,586 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,586 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,586 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,586 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,587 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,587 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,587 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,587 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,588 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,588 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,588 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,589 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,589 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,589 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,590 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,590 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,591 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,608 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,609 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,609 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,609 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,610 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,610 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,612 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,612 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,612 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,612 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,612 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,613 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,613 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,614 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,614 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,614 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,614 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,614 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,615 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,615 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,615 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,615 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,615 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,615 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,615 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,616 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,617 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,618 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,618 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,618 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,618 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,619 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,619 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,619 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,620 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,621 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,622 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,622 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,622 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,622 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,625 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,625 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,626 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,626 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,626 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,627 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,627 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,627 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,627 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,627 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,628 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,628 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,628 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,628 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,629 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,629 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,629 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,631 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,632 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,632 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,632 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,633 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,633 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,634 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,634 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,634 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,634 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,635 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,635 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,635 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,635 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,635 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,636 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,636 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,636 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,636 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,636 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,637 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,638 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,641 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,642 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,642 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,643 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,650 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,650 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,650 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,650 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,651 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,651 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,651 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,651 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,652 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,653 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,654 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,654 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,654 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,654 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,655 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,655 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,655 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,655 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,656 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~mem30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,656 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,656 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,656 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~mem30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,656 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,657 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,657 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,657 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,657 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,658 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,658 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,658 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,658 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,658 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,659 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,659 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,659 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,659 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,659 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,660 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,660 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,660 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,660 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,660 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,664 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,664 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,664 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~mem30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,665 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,665 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,665 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,665 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,665 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,666 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,666 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,666 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,673 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,674 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,677 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,677 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,677 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,678 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,678 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,678 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,678 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,678 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,678 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,679 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,679 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,679 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,679 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,679 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,679 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,680 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,680 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,680 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,680 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,680 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,680 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,681 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,681 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,681 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,681 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,681 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,682 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,682 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,682 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,685 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,686 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,686 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,686 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,688 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,688 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,689 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,689 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:14:55,707 INFO L249 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2019-12-27 08:14:55,728 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-27 08:14:55,729 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-27 08:14:55,729 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-27 08:14:55,729 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-27 08:14:55,729 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-27 08:14:55,729 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-27 08:14:55,729 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-27 08:14:55,730 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-27 08:14:55,755 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 189 places, 212 transitions [2019-12-27 08:14:55,757 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 189 places, 212 transitions [2019-12-27 08:14:55,867 INFO L132 PetriNetUnfolder]: 36/208 cut-off events. [2019-12-27 08:14:55,868 INFO L133 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-27 08:14:55,884 INFO L76 FinitePrefix]: Finished finitePrefix Result has 221 conditions, 208 events. 36/208 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 326 event pairs. 0/171 useless extension candidates. Maximal degree in co-relation 155. Up to 2 conditions per place. [2019-12-27 08:14:55,907 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 189 places, 212 transitions [2019-12-27 08:14:55,963 INFO L132 PetriNetUnfolder]: 36/208 cut-off events. [2019-12-27 08:14:55,963 INFO L133 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-27 08:14:55,970 INFO L76 FinitePrefix]: Finished finitePrefix Result has 221 conditions, 208 events. 36/208 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 326 event pairs. 0/171 useless extension candidates. Maximal degree in co-relation 155. Up to 2 conditions per place. [2019-12-27 08:14:55,986 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 13674 [2019-12-27 08:14:55,987 INFO L182 etLargeBlockEncoding]: Variable Check. [2019-12-27 08:14:59,762 WARN L192 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-12-27 08:15:00,187 WARN L192 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2019-12-27 08:15:00,322 WARN L192 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-12-27 08:15:00,953 WARN L192 SmtUtils]: Spent 594.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 146 [2019-12-27 08:15:01,259 WARN L192 SmtUtils]: Spent 302.00 ms on a formula simplification that was a NOOP. DAG size: 144 [2019-12-27 08:15:01,270 INFO L206 etLargeBlockEncoding]: Checked pairs total: 48612 [2019-12-27 08:15:01,270 INFO L214 etLargeBlockEncoding]: Total number of compositions: 145 [2019-12-27 08:15:01,274 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 76 places, 82 transitions [2019-12-27 08:15:02,763 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 24248 states. [2019-12-27 08:15:02,765 INFO L276 IsEmpty]: Start isEmpty. Operand 24248 states. [2019-12-27 08:15:02,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2019-12-27 08:15:02,813 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 08:15:02,814 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 08:15:02,815 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 08:15:02,821 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 08:15:02,822 INFO L82 PathProgramCache]: Analyzing trace with hash -1104596316, now seen corresponding path program 1 times [2019-12-27 08:15:02,833 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 08:15:02,833 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1171833709] [2019-12-27 08:15:02,834 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 08:15:03,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 08:15:03,179 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 08:15:03,180 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1171833709] [2019-12-27 08:15:03,181 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 08:15:03,181 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-27 08:15:03,182 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [59929971] [2019-12-27 08:15:03,187 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-27 08:15:03,187 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 08:15:03,202 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-27 08:15:03,203 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 08:15:03,206 INFO L87 Difference]: Start difference. First operand 24248 states. Second operand 3 states. [2019-12-27 08:15:04,499 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 08:15:04,500 INFO L93 Difference]: Finished difference Result 23122 states and 100966 transitions. [2019-12-27 08:15:04,500 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 08:15:04,502 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 20 [2019-12-27 08:15:04,503 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 08:15:04,765 INFO L225 Difference]: With dead ends: 23122 [2019-12-27 08:15:04,765 INFO L226 Difference]: Without dead ends: 21718 [2019-12-27 08:15:04,770 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 08:15:05,021 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21718 states. [2019-12-27 08:15:05,750 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21718 to 21718. [2019-12-27 08:15:05,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21718 states. [2019-12-27 08:15:05,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21718 states to 21718 states and 94830 transitions. [2019-12-27 08:15:05,899 INFO L78 Accepts]: Start accepts. Automaton has 21718 states and 94830 transitions. Word has length 20 [2019-12-27 08:15:05,900 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 08:15:05,900 INFO L462 AbstractCegarLoop]: Abstraction has 21718 states and 94830 transitions. [2019-12-27 08:15:05,900 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-27 08:15:05,900 INFO L276 IsEmpty]: Start isEmpty. Operand 21718 states and 94830 transitions. [2019-12-27 08:15:05,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2019-12-27 08:15:05,916 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 08:15:05,916 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 08:15:05,917 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 08:15:05,917 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 08:15:05,917 INFO L82 PathProgramCache]: Analyzing trace with hash -971764117, now seen corresponding path program 1 times [2019-12-27 08:15:05,917 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 08:15:05,918 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [104155163] [2019-12-27 08:15:05,918 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 08:15:06,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 08:15:06,120 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 08:15:06,120 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [104155163] [2019-12-27 08:15:06,120 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 08:15:06,120 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-27 08:15:06,124 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [864243585] [2019-12-27 08:15:06,126 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-27 08:15:06,126 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 08:15:06,126 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-27 08:15:06,127 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-27 08:15:06,127 INFO L87 Difference]: Start difference. First operand 21718 states and 94830 transitions. Second operand 4 states. [2019-12-27 08:15:06,409 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 08:15:06,409 INFO L93 Difference]: Finished difference Result 18666 states and 75121 transitions. [2019-12-27 08:15:06,410 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-27 08:15:06,410 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 21 [2019-12-27 08:15:06,410 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 08:15:06,487 INFO L225 Difference]: With dead ends: 18666 [2019-12-27 08:15:06,487 INFO L226 Difference]: Without dead ends: 17438 [2019-12-27 08:15:06,488 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-27 08:15:06,690 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17438 states. [2019-12-27 08:15:08,258 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17438 to 17438. [2019-12-27 08:15:08,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17438 states. [2019-12-27 08:15:08,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17438 states to 17438 states and 70837 transitions. [2019-12-27 08:15:08,334 INFO L78 Accepts]: Start accepts. Automaton has 17438 states and 70837 transitions. Word has length 21 [2019-12-27 08:15:08,334 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 08:15:08,334 INFO L462 AbstractCegarLoop]: Abstraction has 17438 states and 70837 transitions. [2019-12-27 08:15:08,334 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-27 08:15:08,334 INFO L276 IsEmpty]: Start isEmpty. Operand 17438 states and 70837 transitions. [2019-12-27 08:15:08,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2019-12-27 08:15:08,348 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 08:15:08,348 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 08:15:08,348 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 08:15:08,348 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 08:15:08,349 INFO L82 PathProgramCache]: Analyzing trace with hash -1972966849, now seen corresponding path program 1 times [2019-12-27 08:15:08,349 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 08:15:08,349 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1711494684] [2019-12-27 08:15:08,349 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 08:15:08,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 08:15:08,484 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 08:15:08,484 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1711494684] [2019-12-27 08:15:08,484 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 08:15:08,485 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-27 08:15:08,485 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [91709596] [2019-12-27 08:15:08,485 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-27 08:15:08,486 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 08:15:08,486 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-27 08:15:08,486 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-12-27 08:15:08,486 INFO L87 Difference]: Start difference. First operand 17438 states and 70837 transitions. Second operand 5 states. [2019-12-27 08:15:08,599 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 08:15:08,599 INFO L93 Difference]: Finished difference Result 9115 states and 31450 transitions. [2019-12-27 08:15:08,599 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-27 08:15:08,599 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 22 [2019-12-27 08:15:08,600 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 08:15:08,646 INFO L225 Difference]: With dead ends: 9115 [2019-12-27 08:15:08,646 INFO L226 Difference]: Without dead ends: 8143 [2019-12-27 08:15:08,647 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2019-12-27 08:15:08,705 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8143 states. [2019-12-27 08:15:09,010 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8143 to 8143. [2019-12-27 08:15:09,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8143 states. [2019-12-27 08:15:09,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8143 states to 8143 states and 27998 transitions. [2019-12-27 08:15:09,040 INFO L78 Accepts]: Start accepts. Automaton has 8143 states and 27998 transitions. Word has length 22 [2019-12-27 08:15:09,041 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 08:15:09,041 INFO L462 AbstractCegarLoop]: Abstraction has 8143 states and 27998 transitions. [2019-12-27 08:15:09,041 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-27 08:15:09,041 INFO L276 IsEmpty]: Start isEmpty. Operand 8143 states and 27998 transitions. [2019-12-27 08:15:09,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2019-12-27 08:15:09,047 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 08:15:09,048 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 08:15:09,048 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 08:15:09,048 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 08:15:09,048 INFO L82 PathProgramCache]: Analyzing trace with hash 1499844530, now seen corresponding path program 1 times [2019-12-27 08:15:09,049 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 08:15:09,049 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2076411565] [2019-12-27 08:15:09,049 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 08:15:09,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 08:15:09,150 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 08:15:09,151 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2076411565] [2019-12-27 08:15:09,151 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 08:15:09,151 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-27 08:15:09,151 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1075189833] [2019-12-27 08:15:09,152 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-27 08:15:09,152 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 08:15:09,152 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-27 08:15:09,152 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2019-12-27 08:15:09,153 INFO L87 Difference]: Start difference. First operand 8143 states and 27998 transitions. Second operand 6 states. [2019-12-27 08:15:09,256 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 08:15:09,256 INFO L93 Difference]: Finished difference Result 2774 states and 8413 transitions. [2019-12-27 08:15:09,256 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-12-27 08:15:09,257 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 23 [2019-12-27 08:15:09,257 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 08:15:09,262 INFO L225 Difference]: With dead ends: 2774 [2019-12-27 08:15:09,263 INFO L226 Difference]: Without dead ends: 2363 [2019-12-27 08:15:09,263 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=30, Invalid=42, Unknown=0, NotChecked=0, Total=72 [2019-12-27 08:15:09,271 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2363 states. [2019-12-27 08:15:09,307 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2363 to 2363. [2019-12-27 08:15:09,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2363 states. [2019-12-27 08:15:09,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2363 states to 2363 states and 7100 transitions. [2019-12-27 08:15:09,315 INFO L78 Accepts]: Start accepts. Automaton has 2363 states and 7100 transitions. Word has length 23 [2019-12-27 08:15:09,316 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 08:15:09,316 INFO L462 AbstractCegarLoop]: Abstraction has 2363 states and 7100 transitions. [2019-12-27 08:15:09,316 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-27 08:15:09,316 INFO L276 IsEmpty]: Start isEmpty. Operand 2363 states and 7100 transitions. [2019-12-27 08:15:09,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2019-12-27 08:15:09,322 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 08:15:09,322 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 08:15:09,322 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 08:15:09,322 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 08:15:09,323 INFO L82 PathProgramCache]: Analyzing trace with hash 232471522, now seen corresponding path program 1 times [2019-12-27 08:15:09,323 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 08:15:09,323 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [871625397] [2019-12-27 08:15:09,323 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 08:15:09,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 08:15:09,403 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 08:15:09,404 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [871625397] [2019-12-27 08:15:09,404 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 08:15:09,404 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-27 08:15:09,404 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1597096977] [2019-12-27 08:15:09,405 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-27 08:15:09,405 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 08:15:09,405 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-27 08:15:09,405 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-27 08:15:09,406 INFO L87 Difference]: Start difference. First operand 2363 states and 7100 transitions. Second operand 4 states. [2019-12-27 08:15:09,589 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 08:15:09,589 INFO L93 Difference]: Finished difference Result 2867 states and 8351 transitions. [2019-12-27 08:15:09,590 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-27 08:15:09,590 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 33 [2019-12-27 08:15:09,590 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 08:15:09,596 INFO L225 Difference]: With dead ends: 2867 [2019-12-27 08:15:09,596 INFO L226 Difference]: Without dead ends: 2867 [2019-12-27 08:15:09,597 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-27 08:15:09,605 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2867 states. [2019-12-27 08:15:09,658 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2867 to 2639. [2019-12-27 08:15:09,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2639 states. [2019-12-27 08:15:09,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2639 states to 2639 states and 7813 transitions. [2019-12-27 08:15:09,665 INFO L78 Accepts]: Start accepts. Automaton has 2639 states and 7813 transitions. Word has length 33 [2019-12-27 08:15:09,666 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 08:15:09,666 INFO L462 AbstractCegarLoop]: Abstraction has 2639 states and 7813 transitions. [2019-12-27 08:15:09,666 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-27 08:15:09,666 INFO L276 IsEmpty]: Start isEmpty. Operand 2639 states and 7813 transitions. [2019-12-27 08:15:09,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2019-12-27 08:15:09,672 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 08:15:09,673 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] [2019-12-27 08:15:09,673 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 08:15:09,673 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 08:15:09,673 INFO L82 PathProgramCache]: Analyzing trace with hash 972904501, now seen corresponding path program 1 times [2019-12-27 08:15:09,673 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 08:15:09,674 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1148258618] [2019-12-27 08:15:09,674 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 08:15:09,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 08:15:09,808 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 08:15:09,808 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1148258618] [2019-12-27 08:15:09,808 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 08:15:09,809 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-27 08:15:09,809 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1956730098] [2019-12-27 08:15:09,809 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-27 08:15:09,809 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 08:15:09,810 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-27 08:15:09,810 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-12-27 08:15:09,810 INFO L87 Difference]: Start difference. First operand 2639 states and 7813 transitions. Second operand 5 states. [2019-12-27 08:15:10,080 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 08:15:10,080 INFO L93 Difference]: Finished difference Result 3495 states and 9892 transitions. [2019-12-27 08:15:10,080 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-12-27 08:15:10,080 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 34 [2019-12-27 08:15:10,080 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 08:15:10,086 INFO L225 Difference]: With dead ends: 3495 [2019-12-27 08:15:10,086 INFO L226 Difference]: Without dead ends: 3495 [2019-12-27 08:15:10,086 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2019-12-27 08:15:10,094 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3495 states. [2019-12-27 08:15:10,139 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3495 to 2658. [2019-12-27 08:15:10,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2658 states. [2019-12-27 08:15:10,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2658 states to 2658 states and 7621 transitions. [2019-12-27 08:15:10,147 INFO L78 Accepts]: Start accepts. Automaton has 2658 states and 7621 transitions. Word has length 34 [2019-12-27 08:15:10,147 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 08:15:10,147 INFO L462 AbstractCegarLoop]: Abstraction has 2658 states and 7621 transitions. [2019-12-27 08:15:10,147 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-27 08:15:10,147 INFO L276 IsEmpty]: Start isEmpty. Operand 2658 states and 7621 transitions. [2019-12-27 08:15:10,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2019-12-27 08:15:10,153 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 08:15:10,153 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] [2019-12-27 08:15:10,153 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 08:15:10,153 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 08:15:10,154 INFO L82 PathProgramCache]: Analyzing trace with hash 1822633197, now seen corresponding path program 1 times [2019-12-27 08:15:10,154 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 08:15:10,154 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [55550215] [2019-12-27 08:15:10,154 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 08:15:10,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 08:15:10,256 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 08:15:10,257 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [55550215] [2019-12-27 08:15:10,257 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 08:15:10,257 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-12-27 08:15:10,258 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [664700169] [2019-12-27 08:15:10,258 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-12-27 08:15:10,258 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 08:15:10,258 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-12-27 08:15:10,259 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-12-27 08:15:10,259 INFO L87 Difference]: Start difference. First operand 2658 states and 7621 transitions. Second operand 7 states. [2019-12-27 08:15:10,395 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 08:15:10,396 INFO L93 Difference]: Finished difference Result 1878 states and 5596 transitions. [2019-12-27 08:15:10,396 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-12-27 08:15:10,396 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 34 [2019-12-27 08:15:10,396 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 08:15:10,401 INFO L225 Difference]: With dead ends: 1878 [2019-12-27 08:15:10,402 INFO L226 Difference]: Without dead ends: 1804 [2019-12-27 08:15:10,402 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=45, Invalid=65, Unknown=0, NotChecked=0, Total=110 [2019-12-27 08:15:10,407 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1804 states. [2019-12-27 08:15:10,429 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1804 to 1804. [2019-12-27 08:15:10,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1804 states. [2019-12-27 08:15:10,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1804 states to 1804 states and 5424 transitions. [2019-12-27 08:15:10,435 INFO L78 Accepts]: Start accepts. Automaton has 1804 states and 5424 transitions. Word has length 34 [2019-12-27 08:15:10,436 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 08:15:10,436 INFO L462 AbstractCegarLoop]: Abstraction has 1804 states and 5424 transitions. [2019-12-27 08:15:10,436 INFO L463 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-12-27 08:15:10,436 INFO L276 IsEmpty]: Start isEmpty. Operand 1804 states and 5424 transitions. [2019-12-27 08:15:10,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2019-12-27 08:15:10,441 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 08:15:10,441 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 08:15:10,441 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 08:15:10,441 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 08:15:10,441 INFO L82 PathProgramCache]: Analyzing trace with hash 1589967930, now seen corresponding path program 1 times [2019-12-27 08:15:10,442 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 08:15:10,442 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [748548216] [2019-12-27 08:15:10,442 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 08:15:10,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 08:15:10,589 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 08:15:10,592 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [748548216] [2019-12-27 08:15:10,592 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 08:15:10,592 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-27 08:15:10,593 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [90340060] [2019-12-27 08:15:10,593 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-27 08:15:10,593 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 08:15:10,593 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-27 08:15:10,594 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2019-12-27 08:15:10,595 INFO L87 Difference]: Start difference. First operand 1804 states and 5424 transitions. Second operand 6 states. [2019-12-27 08:15:10,857 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 08:15:10,858 INFO L93 Difference]: Finished difference Result 2368 states and 6948 transitions. [2019-12-27 08:15:10,858 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2019-12-27 08:15:10,858 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 45 [2019-12-27 08:15:10,858 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 08:15:10,862 INFO L225 Difference]: With dead ends: 2368 [2019-12-27 08:15:10,863 INFO L226 Difference]: Without dead ends: 2368 [2019-12-27 08:15:10,863 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 3 SyntacticMatches, 2 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=48, Invalid=84, Unknown=0, NotChecked=0, Total=132 [2019-12-27 08:15:10,869 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2368 states. [2019-12-27 08:15:10,894 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2368 to 1582. [2019-12-27 08:15:10,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1582 states. [2019-12-27 08:15:10,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1582 states to 1582 states and 4685 transitions. [2019-12-27 08:15:10,898 INFO L78 Accepts]: Start accepts. Automaton has 1582 states and 4685 transitions. Word has length 45 [2019-12-27 08:15:10,898 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 08:15:10,899 INFO L462 AbstractCegarLoop]: Abstraction has 1582 states and 4685 transitions. [2019-12-27 08:15:10,899 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-27 08:15:10,899 INFO L276 IsEmpty]: Start isEmpty. Operand 1582 states and 4685 transitions. [2019-12-27 08:15:10,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2019-12-27 08:15:10,903 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 08:15:10,903 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 08:15:10,903 INFO L410 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 08:15:10,903 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 08:15:10,903 INFO L82 PathProgramCache]: Analyzing trace with hash 955348885, now seen corresponding path program 1 times [2019-12-27 08:15:10,904 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 08:15:10,904 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [950730605] [2019-12-27 08:15:10,904 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 08:15:11,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 08:15:11,143 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 08:15:11,143 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [950730605] [2019-12-27 08:15:11,144 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 08:15:11,144 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-27 08:15:11,144 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1615505560] [2019-12-27 08:15:11,144 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-27 08:15:11,145 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 08:15:11,145 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-27 08:15:11,145 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 08:15:11,145 INFO L87 Difference]: Start difference. First operand 1582 states and 4685 transitions. Second operand 3 states. [2019-12-27 08:15:11,165 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 08:15:11,165 INFO L93 Difference]: Finished difference Result 1580 states and 4680 transitions. [2019-12-27 08:15:11,166 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 08:15:11,166 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2019-12-27 08:15:11,166 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 08:15:11,170 INFO L225 Difference]: With dead ends: 1580 [2019-12-27 08:15:11,170 INFO L226 Difference]: Without dead ends: 1580 [2019-12-27 08:15:11,171 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 08:15:11,178 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1580 states. [2019-12-27 08:15:11,208 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1580 to 1580. [2019-12-27 08:15:11,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1580 states. [2019-12-27 08:15:11,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1580 states to 1580 states and 4680 transitions. [2019-12-27 08:15:11,215 INFO L78 Accepts]: Start accepts. Automaton has 1580 states and 4680 transitions. Word has length 46 [2019-12-27 08:15:11,216 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 08:15:11,216 INFO L462 AbstractCegarLoop]: Abstraction has 1580 states and 4680 transitions. [2019-12-27 08:15:11,216 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-27 08:15:11,217 INFO L276 IsEmpty]: Start isEmpty. Operand 1580 states and 4680 transitions. [2019-12-27 08:15:11,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2019-12-27 08:15:11,222 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 08:15:11,222 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 08:15:11,223 INFO L410 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 08:15:11,223 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 08:15:11,223 INFO L82 PathProgramCache]: Analyzing trace with hash -449024694, now seen corresponding path program 1 times [2019-12-27 08:15:11,223 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 08:15:11,224 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [462528196] [2019-12-27 08:15:11,224 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 08:15:11,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 08:15:11,376 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 08:15:11,376 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [462528196] [2019-12-27 08:15:11,376 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 08:15:11,377 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-27 08:15:11,377 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1764586752] [2019-12-27 08:15:11,378 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-27 08:15:11,378 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 08:15:11,378 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-27 08:15:11,379 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-27 08:15:11,379 INFO L87 Difference]: Start difference. First operand 1580 states and 4680 transitions. Second operand 5 states. [2019-12-27 08:15:11,427 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 08:15:11,428 INFO L93 Difference]: Finished difference Result 2156 states and 6110 transitions. [2019-12-27 08:15:11,428 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-27 08:15:11,428 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 47 [2019-12-27 08:15:11,429 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 08:15:11,431 INFO L225 Difference]: With dead ends: 2156 [2019-12-27 08:15:11,431 INFO L226 Difference]: Without dead ends: 1030 [2019-12-27 08:15:11,432 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-12-27 08:15:11,436 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1030 states. [2019-12-27 08:15:11,453 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1030 to 1030. [2019-12-27 08:15:11,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1030 states. [2019-12-27 08:15:11,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1030 states to 1030 states and 2689 transitions. [2019-12-27 08:15:11,457 INFO L78 Accepts]: Start accepts. Automaton has 1030 states and 2689 transitions. Word has length 47 [2019-12-27 08:15:11,457 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 08:15:11,458 INFO L462 AbstractCegarLoop]: Abstraction has 1030 states and 2689 transitions. [2019-12-27 08:15:11,458 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-27 08:15:11,458 INFO L276 IsEmpty]: Start isEmpty. Operand 1030 states and 2689 transitions. [2019-12-27 08:15:11,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2019-12-27 08:15:11,461 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 08:15:11,462 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 08:15:11,462 INFO L410 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 08:15:11,462 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 08:15:11,462 INFO L82 PathProgramCache]: Analyzing trace with hash -1161945770, now seen corresponding path program 2 times [2019-12-27 08:15:11,463 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 08:15:11,463 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [646650205] [2019-12-27 08:15:11,463 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 08:15:11,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 08:15:11,644 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 08:15:11,645 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [646650205] [2019-12-27 08:15:11,646 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 08:15:11,646 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-27 08:15:11,646 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [378203138] [2019-12-27 08:15:11,647 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-27 08:15:11,647 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 08:15:11,647 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-27 08:15:11,648 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-27 08:15:11,648 INFO L87 Difference]: Start difference. First operand 1030 states and 2689 transitions. Second operand 5 states. [2019-12-27 08:15:11,705 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 08:15:11,705 INFO L93 Difference]: Finished difference Result 1094 states and 2787 transitions. [2019-12-27 08:15:11,706 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-27 08:15:11,706 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 47 [2019-12-27 08:15:11,706 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 08:15:11,709 INFO L225 Difference]: With dead ends: 1094 [2019-12-27 08:15:11,709 INFO L226 Difference]: Without dead ends: 593 [2019-12-27 08:15:11,709 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-12-27 08:15:11,712 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 593 states. [2019-12-27 08:15:11,722 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 593 to 593. [2019-12-27 08:15:11,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 593 states. [2019-12-27 08:15:11,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 593 states and 1279 transitions. [2019-12-27 08:15:11,724 INFO L78 Accepts]: Start accepts. Automaton has 593 states and 1279 transitions. Word has length 47 [2019-12-27 08:15:11,724 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 08:15:11,725 INFO L462 AbstractCegarLoop]: Abstraction has 593 states and 1279 transitions. [2019-12-27 08:15:11,725 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-27 08:15:11,725 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 1279 transitions. [2019-12-27 08:15:11,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2019-12-27 08:15:11,727 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 08:15:11,727 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 08:15:11,727 INFO L410 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 08:15:11,728 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 08:15:11,728 INFO L82 PathProgramCache]: Analyzing trace with hash -2105998124, now seen corresponding path program 3 times [2019-12-27 08:15:11,728 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 08:15:11,728 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1681683861] [2019-12-27 08:15:11,729 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 08:15:11,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-27 08:15:11,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-27 08:15:11,968 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-27 08:15:11,968 INFO L476 BasicCegarLoop]: Counterexample might be feasible [2019-12-27 08:15:11,973 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [831] [831] ULTIMATE.startENTRY-->L847: Formula: (let ((.cse1 (store |v_#valid_85| 0 0))) (let ((.cse0 (store .cse1 |v_~#a~0.base_25| 1))) (and (< |v_#StackHeapBarrier_25| |v_~#a~0.base_25|) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd4~0_7) (= 0 v_~__unbuffered_cnt~0_25) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd3~0_7) (= (store (store |v_#length_41| |v_~#a~0.base_25| 4) |v_ULTIMATE.start_main_~#t2725~0.base_21| 4) |v_#length_40|) (= |v_#NULL.offset_7| 0) (< 0 |v_#StackHeapBarrier_25|) (= 0 v_~__unbuffered_p0_EAX$w_buff0_used~0_6) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd2~0_8) (= 0 v_~a$w_buff1~0_24) (= |v_~#a~0.offset_25| 0) (= 0 v_~a$r_buff1_thd4~0_15) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd4~0_8) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd2~0_6) (= v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_11 0) (= (store |v_#memory_int_56| |v_ULTIMATE.start_main_~#t2725~0.base_21| (store (select |v_#memory_int_56| |v_ULTIMATE.start_main_~#t2725~0.base_21|) |v_ULTIMATE.start_main_~#t2725~0.offset_17| 0)) |v_#memory_int_55|) (= 0 v_~a$w_buff0~0_23) (= |v_#valid_83| (store .cse0 |v_ULTIMATE.start_main_~#t2725~0.base_21| 1)) (= v_~a$r_buff0_thd0~0_27 0) (= 0 v_~__unbuffered_p0_EAX$w_buff1_used~0_7) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd3~0_8) (= 0 v_~a$r_buff1_thd3~0_7) (= v_~__unbuffered_p0_EAX$mem_tmp~0_8 0) (= 0 v_~__unbuffered_p2_EAX~0_13) (= 0 v_~__unbuffered_p0_EAX$read_delayed_var~0.base_11) (= v_~y~0_13 0) (= 0 |v_#NULL.base_7|) (= 0 v_~weak$$choice2~0_39) (= v_~a$r_buff0_thd4~0_23 0) (= v_~z~0_12 0) (= v_~x~0_12 0) (= v_~main$tmp_guard1~0_13 0) (= v_~a$r_buff0_thd2~0_8 0) (= 0 (select (select |v_#memory_int_56| |v_~#a~0.base_25|) |v_~#a~0.offset_25|)) (= 0 v_~__unbuffered_p1_EAX~0_13) (= v_~a$w_buff0_used~0_97 0) (= 0 v_~a$w_buff1_used~0_59) (= 0 v_~__unbuffered_p0_EAX$w_buff1~0_6) (= 0 v_~weak$$choice0~0_9) (= 0 (select .cse0 |v_ULTIMATE.start_main_~#t2725~0.base_21|)) (= 0 v_~a$read_delayed_var~0.base_8) (= 0 v_~__unbuffered_p0_EAX~0_15) (= v_~__unbuffered_p0_EAX$flush_delayed~0_7 0) (= 0 (select .cse1 |v_~#a~0.base_25|)) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd1~0_8) (= v_~a$mem_tmp~0_11 0) (= 0 v_~__unbuffered_p3_EAX~0_11) (= |v_ULTIMATE.start_main_~#t2725~0.offset_17| 0) (= v_~main$tmp_guard0~0_12 0) (= 0 v_~__unbuffered_p0_EAX$w_buff0~0_6) (= v_~a$r_buff0_thd3~0_8 0) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd1~0_7) (< |v_#StackHeapBarrier_25| |v_ULTIMATE.start_main_~#t2725~0.base_21|) (= v_~a$flush_delayed~0_14 0) (= 0 v_~a$r_buff1_thd1~0_43) (= 0 v_~a$r_buff1_thd0~0_21) (= 0 v_~__unbuffered_p0_EAX$read_delayed~0_12) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd0~0_7) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd0~0_8) (= 0 v_~a$r_buff1_thd2~0_8) (= 0 v_~weak$$choice1~0_13) (= v_~a$r_buff0_thd1~0_71 0) (= v_~a$read_delayed_var~0.offset_8 0) (= 0 v_~a$read_delayed~0_8)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_25|, #valid=|v_#valid_85|, #memory_int=|v_#memory_int_56|, #length=|v_#length_41|} OutVars{~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_8, ULTIMATE.start_main_#t~ite47=|v_ULTIMATE.start_main_#t~ite47_13|, ~__unbuffered_p0_EAX$r_buff0_thd1~0=v_~__unbuffered_p0_EAX$r_buff0_thd1~0_8, #NULL.offset=|v_#NULL.offset_7|, ~a$r_buff0_thd0~0=v_~a$r_buff0_thd0~0_27, ULTIMATE.start_main_#t~ite43=|v_ULTIMATE.start_main_#t~ite43_12|, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_23, ~__unbuffered_p0_EAX$r_buff1_thd3~0=v_~__unbuffered_p0_EAX$r_buff1_thd3~0_7, ULTIMATE.start_main_#t~ite45=|v_ULTIMATE.start_main_#t~ite45_9|, ULTIMATE.start_main_#t~ite50=|v_ULTIMATE.start_main_#t~ite50_14|, ~weak$$choice1~0=v_~weak$$choice1~0_13, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_15, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_13, ULTIMATE.start_main_~#t2727~0.offset=|v_ULTIMATE.start_main_~#t2727~0.offset_17|, ULTIMATE.start_main_~#t2728~0.base=|v_ULTIMATE.start_main_~#t2728~0.base_19|, ~__unbuffered_p0_EAX$r_buff0_thd4~0=v_~__unbuffered_p0_EAX$r_buff0_thd4~0_8, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_11, #length=|v_#length_40|, ULTIMATE.start_main_#t~nondet48=|v_ULTIMATE.start_main_#t~nondet48_11|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_13, ~__unbuffered_p0_EAX$w_buff1~0=v_~__unbuffered_p0_EAX$w_buff1~0_6, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_7, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_97, ~#a~0.base=|v_~#a~0.base_25|, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_71, ~__unbuffered_p0_EAX$r_buff0_thd0~0=v_~__unbuffered_p0_EAX$r_buff0_thd0~0_8, ~__unbuffered_p0_EAX$r_buff1_thd2~0=v_~__unbuffered_p0_EAX$r_buff1_thd2~0_6, ~__unbuffered_p0_EAX$w_buff1_used~0=v_~__unbuffered_p0_EAX$w_buff1_used~0_7, ~weak$$choice0~0=v_~weak$$choice0~0_9, #StackHeapBarrier=|v_#StackHeapBarrier_25|, ~a$read_delayed_var~0.offset=v_~a$read_delayed_var~0.offset_8, ULTIMATE.start_main_~#t2725~0.offset=|v_ULTIMATE.start_main_~#t2725~0.offset_17|, ~__unbuffered_p0_EAX$mem_tmp~0=v_~__unbuffered_p0_EAX$mem_tmp~0_8, ~a$w_buff0~0=v_~a$w_buff0~0_23, ~__unbuffered_p0_EAX$r_buff0_thd3~0=v_~__unbuffered_p0_EAX$r_buff0_thd3~0_8, ULTIMATE.start_main_#t~nondet38=|v_ULTIMATE.start_main_#t~nondet38_8|, ~a$r_buff1_thd0~0=v_~a$r_buff1_thd0~0_21, ~#a~0.offset=|v_~#a~0.offset_25|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_25, ULTIMATE.start_main_#t~mem49=|v_ULTIMATE.start_main_#t~mem49_10|, ~x~0=v_~x~0_12, ULTIMATE.start_main_~#t2727~0.base=|v_ULTIMATE.start_main_~#t2727~0.base_23|, ULTIMATE.start_main_#t~mem41=|v_ULTIMATE.start_main_#t~mem41_8|, ~a$read_delayed~0=v_~a$read_delayed~0_8, ULTIMATE.start_main_~#t2726~0.offset=|v_ULTIMATE.start_main_~#t2726~0.offset_16|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_15, ULTIMATE.start_main_~#t2726~0.base=|v_ULTIMATE.start_main_~#t2726~0.base_22|, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_8, ~__unbuffered_p0_EAX$w_buff0~0=v_~__unbuffered_p0_EAX$w_buff0~0_6, ULTIMATE.start_main_#t~ite46=|v_ULTIMATE.start_main_#t~ite46_13|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_13, ULTIMATE.start_main_#t~ite42=|v_ULTIMATE.start_main_#t~ite42_11|, ~__unbuffered_p0_EAX$r_buff1_thd1~0=v_~__unbuffered_p0_EAX$r_buff1_thd1~0_7, ULTIMATE.start_main_#t~ite44=|v_ULTIMATE.start_main_#t~ite44_9|, ~a$mem_tmp~0=v_~a$mem_tmp~0_11, ~__unbuffered_p0_EAX$r_buff1_thd4~0=v_~__unbuffered_p0_EAX$r_buff1_thd4~0_7, ULTIMATE.start_main_#t~ite51=|v_ULTIMATE.start_main_#t~ite51_14|, ~a$w_buff1~0=v_~a$w_buff1~0_24, ~__unbuffered_p0_EAX$flush_delayed~0=v_~__unbuffered_p0_EAX$flush_delayed~0_7, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_12, ~y~0=v_~y~0_13, ULTIMATE.start_main_#t~nondet40=|v_ULTIMATE.start_main_#t~nondet40_6|, ULTIMATE.start_main_~#t2728~0.offset=|v_ULTIMATE.start_main_~#t2728~0.offset_14|, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_43, ULTIMATE.start_main_~#t2725~0.base=|v_ULTIMATE.start_main_~#t2725~0.base_21|, ~__unbuffered_p0_EAX$w_buff0_used~0=v_~__unbuffered_p0_EAX$w_buff0_used~0_6, ~__unbuffered_p0_EAX$r_buff0_thd2~0=v_~__unbuffered_p0_EAX$r_buff0_thd2~0_8, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_8, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_12, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_11, #NULL.base=|v_#NULL.base_7|, ~__unbuffered_p0_EAX$r_buff1_thd0~0=v_~__unbuffered_p0_EAX$r_buff1_thd0~0_7, ~a$flush_delayed~0=v_~a$flush_delayed~0_14, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_18|, #valid=|v_#valid_83|, #memory_int=|v_#memory_int_55|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_11, ULTIMATE.start_main_#t~nondet37=|v_ULTIMATE.start_main_#t~nondet37_7|, ULTIMATE.start_main_#t~nondet39=|v_ULTIMATE.start_main_#t~nondet39_7|, ~z~0=v_~z~0_12, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_59, ~weak$$choice2~0=v_~weak$$choice2~0_39, ~a$read_delayed_var~0.base=v_~a$read_delayed_var~0.base_8} AuxVars[] AssignedVars[~a$r_buff1_thd2~0, ULTIMATE.start_main_#t~ite47, ~__unbuffered_p0_EAX$r_buff0_thd1~0, #NULL.offset, ~a$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite43, ~a$r_buff0_thd4~0, ~__unbuffered_p0_EAX$r_buff1_thd3~0, ULTIMATE.start_main_#t~ite45, ULTIMATE.start_main_#t~ite50, ~weak$$choice1~0, ~__unbuffered_p0_EAX~0, ~__unbuffered_p1_EAX~0, ULTIMATE.start_main_~#t2727~0.offset, ULTIMATE.start_main_~#t2728~0.base, ~__unbuffered_p0_EAX$r_buff0_thd4~0, ~__unbuffered_p3_EAX~0, #length, ULTIMATE.start_main_#t~nondet48, ~__unbuffered_p2_EAX~0, ~__unbuffered_p0_EAX$w_buff1~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~#a~0.base, ~a$r_buff0_thd1~0, ~__unbuffered_p0_EAX$r_buff0_thd0~0, ~__unbuffered_p0_EAX$r_buff1_thd2~0, ~__unbuffered_p0_EAX$w_buff1_used~0, ~weak$$choice0~0, ~a$read_delayed_var~0.offset, ULTIMATE.start_main_~#t2725~0.offset, ~__unbuffered_p0_EAX$mem_tmp~0, ~a$w_buff0~0, ~__unbuffered_p0_EAX$r_buff0_thd3~0, ULTIMATE.start_main_#t~nondet38, ~a$r_buff1_thd0~0, ~#a~0.offset, ~__unbuffered_cnt~0, ULTIMATE.start_main_#t~mem49, ~x~0, ULTIMATE.start_main_~#t2727~0.base, ULTIMATE.start_main_#t~mem41, ~a$read_delayed~0, ULTIMATE.start_main_~#t2726~0.offset, ~a$r_buff1_thd4~0, ULTIMATE.start_main_~#t2726~0.base, ~a$r_buff0_thd2~0, ~__unbuffered_p0_EAX$w_buff0~0, ULTIMATE.start_main_#t~ite46, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite42, ~__unbuffered_p0_EAX$r_buff1_thd1~0, ULTIMATE.start_main_#t~ite44, ~a$mem_tmp~0, ~__unbuffered_p0_EAX$r_buff1_thd4~0, ULTIMATE.start_main_#t~ite51, ~a$w_buff1~0, ~__unbuffered_p0_EAX$flush_delayed~0, ~__unbuffered_p0_EAX$read_delayed~0, ~y~0, ULTIMATE.start_main_#t~nondet40, ULTIMATE.start_main_~#t2728~0.offset, ~a$r_buff1_thd1~0, ULTIMATE.start_main_~#t2725~0.base, ~__unbuffered_p0_EAX$w_buff0_used~0, ~__unbuffered_p0_EAX$r_buff0_thd2~0, ~a$r_buff0_thd3~0, ~main$tmp_guard0~0, ~__unbuffered_p0_EAX$read_delayed_var~0.base, #NULL.base, ~__unbuffered_p0_EAX$r_buff1_thd0~0, ~a$flush_delayed~0, ULTIMATE.start_main_#res, #valid, #memory_int, ~__unbuffered_p0_EAX$read_delayed_var~0.offset, ULTIMATE.start_main_#t~nondet37, ULTIMATE.start_main_#t~nondet39, ~z~0, ~a$w_buff1_used~0, ~weak$$choice2~0, ~a$read_delayed_var~0.base] because there is no mapped edge [2019-12-27 08:15:11,982 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [710] [710] L763-->L764: Formula: (and (not (= (mod v_~weak$$choice2~0_21 256) 0)) (= v_~a$w_buff0~0_12 v_~a$w_buff0~0_11)) InVars {~a$w_buff0~0=v_~a$w_buff0~0_12, ~weak$$choice2~0=v_~weak$$choice2~0_21} OutVars{P0Thread1of1ForFork1_#t~ite10=|v_P0Thread1of1ForFork1_#t~ite10_7|, P0Thread1of1ForFork1_#t~ite9=|v_P0Thread1of1ForFork1_#t~ite9_7|, ~a$w_buff0~0=v_~a$w_buff0~0_11, ~weak$$choice2~0=v_~weak$$choice2~0_21, P0Thread1of1ForFork1_#t~ite11=|v_P0Thread1of1ForFork1_#t~ite11_7|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite10, P0Thread1of1ForFork1_#t~ite9, ~a$w_buff0~0, P0Thread1of1ForFork1_#t~ite11] because there is no mapped edge [2019-12-27 08:15:11,983 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [792] [792] L847-1-->L849: Formula: (and (= |v_#length_27| (store |v_#length_28| |v_ULTIMATE.start_main_~#t2726~0.base_12| 4)) (= |v_ULTIMATE.start_main_~#t2726~0.offset_10| 0) (= |v_#memory_int_46| (store |v_#memory_int_47| |v_ULTIMATE.start_main_~#t2726~0.base_12| (store (select |v_#memory_int_47| |v_ULTIMATE.start_main_~#t2726~0.base_12|) |v_ULTIMATE.start_main_~#t2726~0.offset_10| 1))) (= (select |v_#valid_51| |v_ULTIMATE.start_main_~#t2726~0.base_12|) 0) (= (store |v_#valid_51| |v_ULTIMATE.start_main_~#t2726~0.base_12| 1) |v_#valid_50|) (< |v_#StackHeapBarrier_16| |v_ULTIMATE.start_main_~#t2726~0.base_12|) (not (= |v_ULTIMATE.start_main_~#t2726~0.base_12| 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_16|, #valid=|v_#valid_51|, #memory_int=|v_#memory_int_47|, #length=|v_#length_28|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_16|, ULTIMATE.start_main_~#t2726~0.offset=|v_ULTIMATE.start_main_~#t2726~0.offset_10|, ULTIMATE.start_main_~#t2726~0.base=|v_ULTIMATE.start_main_~#t2726~0.base_12|, #valid=|v_#valid_50|, #memory_int=|v_#memory_int_46|, ULTIMATE.start_main_#t~nondet37=|v_ULTIMATE.start_main_#t~nondet37_5|, #length=|v_#length_27|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2726~0.offset, ULTIMATE.start_main_~#t2726~0.base, #valid, #memory_int, ULTIMATE.start_main_#t~nondet37, #length] because there is no mapped edge [2019-12-27 08:15:11,984 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [794] [794] L849-1-->L851: Formula: (and (= (select |v_#valid_53| |v_ULTIMATE.start_main_~#t2727~0.base_13|) 0) (= |v_ULTIMATE.start_main_~#t2727~0.offset_11| 0) (not (= 0 |v_ULTIMATE.start_main_~#t2727~0.base_13|)) (= (store |v_#memory_int_49| |v_ULTIMATE.start_main_~#t2727~0.base_13| (store (select |v_#memory_int_49| |v_ULTIMATE.start_main_~#t2727~0.base_13|) |v_ULTIMATE.start_main_~#t2727~0.offset_11| 2)) |v_#memory_int_48|) (= |v_#length_29| (store |v_#length_30| |v_ULTIMATE.start_main_~#t2727~0.base_13| 4)) (< |v_#StackHeapBarrier_17| |v_ULTIMATE.start_main_~#t2727~0.base_13|) (= |v_#valid_52| (store |v_#valid_53| |v_ULTIMATE.start_main_~#t2727~0.base_13| 1))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_17|, #valid=|v_#valid_53|, #memory_int=|v_#memory_int_49|, #length=|v_#length_30|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_17|, ULTIMATE.start_main_~#t2727~0.offset=|v_ULTIMATE.start_main_~#t2727~0.offset_11|, #valid=|v_#valid_52|, #memory_int=|v_#memory_int_48|, ULTIMATE.start_main_#t~nondet38=|v_ULTIMATE.start_main_#t~nondet38_6|, #length=|v_#length_29|, ULTIMATE.start_main_~#t2727~0.base=|v_ULTIMATE.start_main_~#t2727~0.base_13|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2727~0.offset, #valid, #memory_int, ULTIMATE.start_main_#t~nondet38, #length, ULTIMATE.start_main_~#t2727~0.base] because there is no mapped edge [2019-12-27 08:15:11,986 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [791] [791] L851-1-->L853: Formula: (and (= |v_#length_25| (store |v_#length_26| |v_ULTIMATE.start_main_~#t2728~0.base_11| 4)) (= 0 (select |v_#valid_49| |v_ULTIMATE.start_main_~#t2728~0.base_11|)) (= (store |v_#memory_int_45| |v_ULTIMATE.start_main_~#t2728~0.base_11| (store (select |v_#memory_int_45| |v_ULTIMATE.start_main_~#t2728~0.base_11|) |v_ULTIMATE.start_main_~#t2728~0.offset_10| 3)) |v_#memory_int_44|) (= |v_#valid_48| (store |v_#valid_49| |v_ULTIMATE.start_main_~#t2728~0.base_11| 1)) (< |v_#StackHeapBarrier_15| |v_ULTIMATE.start_main_~#t2728~0.base_11|) (not (= 0 |v_ULTIMATE.start_main_~#t2728~0.base_11|)) (= |v_ULTIMATE.start_main_~#t2728~0.offset_10| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_15|, #valid=|v_#valid_49|, #memory_int=|v_#memory_int_45|, #length=|v_#length_26|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_15|, ULTIMATE.start_main_~#t2728~0.offset=|v_ULTIMATE.start_main_~#t2728~0.offset_10|, ULTIMATE.start_main_~#t2728~0.base=|v_ULTIMATE.start_main_~#t2728~0.base_11|, #valid=|v_#valid_48|, #memory_int=|v_#memory_int_44|, #length=|v_#length_25|, ULTIMATE.start_main_#t~nondet39=|v_ULTIMATE.start_main_#t~nondet39_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2728~0.offset, ULTIMATE.start_main_~#t2728~0.base, #valid, #memory_int, #length, ULTIMATE.start_main_#t~nondet39] because there is no mapped edge [2019-12-27 08:15:11,987 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [732] [732] L764-->L765: Formula: (and (not (= 0 (mod v_~weak$$choice2~0_26 256))) (= v_~a$w_buff1~0_14 v_~a$w_buff1~0_13)) InVars {~a$w_buff1~0=v_~a$w_buff1~0_14, ~weak$$choice2~0=v_~weak$$choice2~0_26} OutVars{~a$w_buff1~0=v_~a$w_buff1~0_13, P0Thread1of1ForFork1_#t~ite14=|v_P0Thread1of1ForFork1_#t~ite14_8|, ~weak$$choice2~0=v_~weak$$choice2~0_26, P0Thread1of1ForFork1_#t~ite13=|v_P0Thread1of1ForFork1_#t~ite13_9|, P0Thread1of1ForFork1_#t~ite12=|v_P0Thread1of1ForFork1_#t~ite12_8|} AuxVars[] AssignedVars[~a$w_buff1~0, P0Thread1of1ForFork1_#t~ite14, P0Thread1of1ForFork1_#t~ite13, P0Thread1of1ForFork1_#t~ite12] because there is no mapped edge [2019-12-27 08:15:11,988 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [803] [803] L765-->L765-8: Formula: (let ((.cse1 (= (mod ~weak$$choice2~0_In-1720928650 256) 0))) (or (and (let ((.cse0 (= (mod ~a$r_buff0_thd1~0_In-1720928650 256) 0))) (or (and (= (mod ~a$r_buff1_thd1~0_In-1720928650 256) 0) .cse0) (and .cse0 (= (mod ~a$w_buff1_used~0_In-1720928650 256) 0)) (= 0 (mod ~a$w_buff0_used~0_In-1720928650 256)))) (= |P0Thread1of1ForFork1_#t~ite17_Out-1720928650| |P0Thread1of1ForFork1_#t~ite16_Out-1720928650|) .cse1 (= |P0Thread1of1ForFork1_#t~ite16_Out-1720928650| ~a$w_buff0_used~0_In-1720928650)) (and (= |P0Thread1of1ForFork1_#t~ite16_In-1720928650| |P0Thread1of1ForFork1_#t~ite16_Out-1720928650|) (= |P0Thread1of1ForFork1_#t~ite17_Out-1720928650| ~a$w_buff0_used~0_In-1720928650) (not .cse1)))) InVars {~a$r_buff1_thd1~0=~a$r_buff1_thd1~0_In-1720928650, ~a$w_buff0_used~0=~a$w_buff0_used~0_In-1720928650, ~a$r_buff0_thd1~0=~a$r_buff0_thd1~0_In-1720928650, P0Thread1of1ForFork1_#t~ite16=|P0Thread1of1ForFork1_#t~ite16_In-1720928650|, ~a$w_buff1_used~0=~a$w_buff1_used~0_In-1720928650, ~weak$$choice2~0=~weak$$choice2~0_In-1720928650} OutVars{~a$r_buff1_thd1~0=~a$r_buff1_thd1~0_In-1720928650, ~a$w_buff0_used~0=~a$w_buff0_used~0_In-1720928650, P0Thread1of1ForFork1_#t~ite17=|P0Thread1of1ForFork1_#t~ite17_Out-1720928650|, P0Thread1of1ForFork1_#t~ite16=|P0Thread1of1ForFork1_#t~ite16_Out-1720928650|, ~a$r_buff0_thd1~0=~a$r_buff0_thd1~0_In-1720928650, ~a$w_buff1_used~0=~a$w_buff1_used~0_In-1720928650, ~weak$$choice2~0=~weak$$choice2~0_In-1720928650} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite17, P0Thread1of1ForFork1_#t~ite16] because there is no mapped edge [2019-12-27 08:15:11,992 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [804] [804] L766-->L766-8: Formula: (let ((.cse0 (= 0 (mod ~weak$$choice2~0_In-1748398351 256)))) (or (and (= |P0Thread1of1ForFork1_#t~ite19_In-1748398351| |P0Thread1of1ForFork1_#t~ite19_Out-1748398351|) (= ~a$w_buff1_used~0_In-1748398351 |P0Thread1of1ForFork1_#t~ite20_Out-1748398351|) (not .cse0)) (and (= |P0Thread1of1ForFork1_#t~ite19_Out-1748398351| |P0Thread1of1ForFork1_#t~ite20_Out-1748398351|) (= |P0Thread1of1ForFork1_#t~ite19_Out-1748398351| ~a$w_buff1_used~0_In-1748398351) .cse0 (let ((.cse1 (= 0 (mod ~a$r_buff0_thd1~0_In-1748398351 256)))) (or (= 0 (mod ~a$w_buff0_used~0_In-1748398351 256)) (and (= 0 (mod ~a$r_buff1_thd1~0_In-1748398351 256)) .cse1) (and (= 0 (mod ~a$w_buff1_used~0_In-1748398351 256)) .cse1)))))) InVars {~a$r_buff1_thd1~0=~a$r_buff1_thd1~0_In-1748398351, P0Thread1of1ForFork1_#t~ite19=|P0Thread1of1ForFork1_#t~ite19_In-1748398351|, ~a$w_buff0_used~0=~a$w_buff0_used~0_In-1748398351, ~a$r_buff0_thd1~0=~a$r_buff0_thd1~0_In-1748398351, ~a$w_buff1_used~0=~a$w_buff1_used~0_In-1748398351, ~weak$$choice2~0=~weak$$choice2~0_In-1748398351} OutVars{P0Thread1of1ForFork1_#t~ite20=|P0Thread1of1ForFork1_#t~ite20_Out-1748398351|, ~a$r_buff1_thd1~0=~a$r_buff1_thd1~0_In-1748398351, P0Thread1of1ForFork1_#t~ite19=|P0Thread1of1ForFork1_#t~ite19_Out-1748398351|, ~a$w_buff0_used~0=~a$w_buff0_used~0_In-1748398351, ~a$r_buff0_thd1~0=~a$r_buff0_thd1~0_In-1748398351, ~a$w_buff1_used~0=~a$w_buff1_used~0_In-1748398351, ~weak$$choice2~0=~weak$$choice2~0_In-1748398351} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite20, P0Thread1of1ForFork1_#t~ite19] because there is no mapped edge [2019-12-27 08:15:11,994 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [805] [805] L767-->L768: Formula: (let ((.cse0 (= ~a$r_buff0_thd1~0_Out357525495 ~a$r_buff0_thd1~0_In357525495)) (.cse1 (= 0 (mod ~weak$$choice2~0_In357525495 256)))) (or (and .cse0 .cse1 (let ((.cse2 (= (mod ~a$r_buff0_thd1~0_In357525495 256) 0))) (or (and .cse2 (= (mod ~a$r_buff1_thd1~0_In357525495 256) 0)) (= (mod ~a$w_buff0_used~0_In357525495 256) 0) (and .cse2 (= 0 (mod ~a$w_buff1_used~0_In357525495 256)))))) (and .cse0 (not .cse1)))) InVars {~a$r_buff1_thd1~0=~a$r_buff1_thd1~0_In357525495, ~a$w_buff0_used~0=~a$w_buff0_used~0_In357525495, ~a$r_buff0_thd1~0=~a$r_buff0_thd1~0_In357525495, ~a$w_buff1_used~0=~a$w_buff1_used~0_In357525495, ~weak$$choice2~0=~weak$$choice2~0_In357525495} OutVars{P0Thread1of1ForFork1_#t~ite21=|P0Thread1of1ForFork1_#t~ite21_Out357525495|, ~a$r_buff1_thd1~0=~a$r_buff1_thd1~0_In357525495, ~a$w_buff0_used~0=~a$w_buff0_used~0_In357525495, ~a$r_buff0_thd1~0=~a$r_buff0_thd1~0_Out357525495, ~a$w_buff1_used~0=~a$w_buff1_used~0_In357525495, ~weak$$choice2~0=~weak$$choice2~0_In357525495, P0Thread1of1ForFork1_#t~ite23=|P0Thread1of1ForFork1_#t~ite23_Out357525495|, P0Thread1of1ForFork1_#t~ite22=|P0Thread1of1ForFork1_#t~ite22_Out357525495|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite21, ~a$r_buff0_thd1~0, P0Thread1of1ForFork1_#t~ite23, P0Thread1of1ForFork1_#t~ite22] because there is no mapped edge [2019-12-27 08:15:11,994 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [742] [742] L768-->L772: Formula: (and (= |v_~#a~0.offset_18| v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_5) (= 1 v_~__unbuffered_p0_EAX$read_delayed~0_6) (= v_~__unbuffered_p0_EAX~0_8 (select (select |v_#memory_int_39| |v_~#a~0.base_18|) |v_~#a~0.offset_18|)) (not (= 0 (mod v_~weak$$choice2~0_29 256))) (= v_~a$r_buff1_thd1~0_32 v_~a$r_buff1_thd1~0_31) (= |v_~#a~0.base_18| v_~__unbuffered_p0_EAX$read_delayed_var~0.base_5)) InVars {~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_32, #memory_int=|v_#memory_int_39|, ~#a~0.base=|v_~#a~0.base_18|, ~#a~0.offset=|v_~#a~0.offset_18|, ~weak$$choice2~0=v_~weak$$choice2~0_29} OutVars{P0Thread1of1ForFork1_#t~ite25=|v_P0Thread1of1ForFork1_#t~ite25_10|, P0Thread1of1ForFork1_#t~ite26=|v_P0Thread1of1ForFork1_#t~ite26_7|, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_31, ~#a~0.base=|v_~#a~0.base_18|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_5, P0Thread1of1ForFork1_#t~mem27=|v_P0Thread1of1ForFork1_#t~mem27_4|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_8, #memory_int=|v_#memory_int_39|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_5, ~#a~0.offset=|v_~#a~0.offset_18|, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_6, ~weak$$choice2~0=v_~weak$$choice2~0_29, P0Thread1of1ForFork1_#t~ite24=|v_P0Thread1of1ForFork1_#t~ite24_9|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~mem27, ~__unbuffered_p0_EAX~0, P0Thread1of1ForFork1_#t~ite25, P0Thread1of1ForFork1_#t~ite26, ~a$r_buff1_thd1~0, ~__unbuffered_p0_EAX$read_delayed_var~0.offset, ~__unbuffered_p0_EAX$read_delayed~0, P0Thread1of1ForFork1_#t~ite24, ~__unbuffered_p0_EAX$read_delayed_var~0.base] because there is no mapped edge [2019-12-27 08:15:11,994 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [723] [723] L772-->L783: Formula: (and (= 1 v_~x~0_5) (not (= (mod v_~a$flush_delayed~0_7 256) 0)) (= v_~__unbuffered_cnt~0_14 (+ v_~__unbuffered_cnt~0_15 1)) (= (store |v_#memory_int_35| |v_~#a~0.base_16| (store (select |v_#memory_int_35| |v_~#a~0.base_16|) |v_~#a~0.offset_16| v_~a$mem_tmp~0_4)) |v_#memory_int_34|) (= v_~a$flush_delayed~0_6 0)) InVars {~a$mem_tmp~0=v_~a$mem_tmp~0_4, ~a$flush_delayed~0=v_~a$flush_delayed~0_7, #memory_int=|v_#memory_int_35|, ~#a~0.base=|v_~#a~0.base_16|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_15, ~#a~0.offset=|v_~#a~0.offset_16|} OutVars{P0Thread1of1ForFork1_#t~mem28=|v_P0Thread1of1ForFork1_#t~mem28_5|, ~a$mem_tmp~0=v_~a$mem_tmp~0_4, ~a$flush_delayed~0=v_~a$flush_delayed~0_6, P0Thread1of1ForFork1_#t~ite29=|v_P0Thread1of1ForFork1_#t~ite29_7|, #memory_int=|v_#memory_int_34|, ~#a~0.base=|v_~#a~0.base_16|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_14, ~#a~0.offset=|v_~#a~0.offset_16|, ~x~0=v_~x~0_5} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~mem28, ~a$flush_delayed~0, P0Thread1of1ForFork1_#t~ite29, #memory_int, ~__unbuffered_cnt~0, ~x~0] because there is no mapped edge [2019-12-27 08:15:11,994 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [788] [788] P1ENTRY-->P1EXIT: Formula: (and (= v_~__unbuffered_p1_EAX~0_7 v_~x~0_6) (= v_P1Thread1of1ForFork2_~arg.offset_4 |v_P1Thread1of1ForFork2_#in~arg.offset_4|) (= 1 v_~y~0_7) (= 0 |v_P1Thread1of1ForFork2_#res.offset_5|) (= 0 |v_P1Thread1of1ForFork2_#res.base_5|) (= v_P1Thread1of1ForFork2_~arg.base_4 |v_P1Thread1of1ForFork2_#in~arg.base_4|) (= v_~__unbuffered_cnt~0_18 (+ v_~__unbuffered_cnt~0_19 1))) 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_19, ~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_7, 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_18, ~y~0=v_~y~0_7, ~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 [2019-12-27 08:15:11,995 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [767] [767] P2ENTRY-->P2EXIT: Formula: (and (= 1 v_~z~0_6) (= |v_P2Thread1of1ForFork3_#res.offset_5| 0) (= (+ v_~__unbuffered_cnt~0_17 1) v_~__unbuffered_cnt~0_16) (= 0 |v_P2Thread1of1ForFork3_#res.base_5|) (= v_~__unbuffered_p2_EAX~0_7 v_~y~0_6) (= v_P2Thread1of1ForFork3_~arg.base_5 |v_P2Thread1of1ForFork3_#in~arg.base_5|) (= |v_P2Thread1of1ForFork3_#in~arg.offset_5| v_P2Thread1of1ForFork3_~arg.offset_5)) InVars {P2Thread1of1ForFork3_#in~arg.base=|v_P2Thread1of1ForFork3_#in~arg.base_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_17, ~y~0=v_~y~0_6, P2Thread1of1ForFork3_#in~arg.offset=|v_P2Thread1of1ForFork3_#in~arg.offset_5|} OutVars{P2Thread1of1ForFork3_~arg.base=v_P2Thread1of1ForFork3_~arg.base_5, P2Thread1of1ForFork3_#in~arg.base=|v_P2Thread1of1ForFork3_#in~arg.base_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_16, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_7, P2Thread1of1ForFork3_~arg.offset=v_P2Thread1of1ForFork3_~arg.offset_5, P2Thread1of1ForFork3_#res.base=|v_P2Thread1of1ForFork3_#res.base_5|, ~z~0=v_~z~0_6, P2Thread1of1ForFork3_#res.offset=|v_P2Thread1of1ForFork3_#res.offset_5|, ~y~0=v_~y~0_6, P2Thread1of1ForFork3_#in~arg.offset=|v_P2Thread1of1ForFork3_#in~arg.offset_5|} AuxVars[] AssignedVars[P2Thread1of1ForFork3_~arg.base, ~__unbuffered_cnt~0, ~__unbuffered_p2_EAX~0, P2Thread1of1ForFork3_~arg.offset, P2Thread1of1ForFork3_#res.base, ~z~0, P2Thread1of1ForFork3_#res.offset] because there is no mapped edge [2019-12-27 08:15:11,998 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [756] [756] L824-2-->L824-4: Formula: (let ((.cse1 (= 0 (mod ~a$w_buff1_used~0_In1551917888 256))) (.cse0 (= 0 (mod ~a$r_buff1_thd4~0_In1551917888 256)))) (or (and (= |P3Thread1of1ForFork0_#t~mem30_In1551917888| |P3Thread1of1ForFork0_#t~mem30_Out1551917888|) (not .cse0) (not .cse1) (= |P3Thread1of1ForFork0_#t~ite31_Out1551917888| ~a$w_buff1~0_In1551917888)) (and (= |P3Thread1of1ForFork0_#t~mem30_Out1551917888| (select (select |#memory_int_In1551917888| |~#a~0.base_In1551917888|) |~#a~0.offset_In1551917888|)) (or .cse1 .cse0) (= |P3Thread1of1ForFork0_#t~mem30_Out1551917888| |P3Thread1of1ForFork0_#t~ite31_Out1551917888|)))) InVars {~a$w_buff1~0=~a$w_buff1~0_In1551917888, ~a$r_buff1_thd4~0=~a$r_buff1_thd4~0_In1551917888, #memory_int=|#memory_int_In1551917888|, ~#a~0.base=|~#a~0.base_In1551917888|, ~#a~0.offset=|~#a~0.offset_In1551917888|, P3Thread1of1ForFork0_#t~mem30=|P3Thread1of1ForFork0_#t~mem30_In1551917888|, ~a$w_buff1_used~0=~a$w_buff1_used~0_In1551917888} OutVars{~a$w_buff1~0=~a$w_buff1~0_In1551917888, ~a$r_buff1_thd4~0=~a$r_buff1_thd4~0_In1551917888, #memory_int=|#memory_int_In1551917888|, ~#a~0.base=|~#a~0.base_In1551917888|, P3Thread1of1ForFork0_#t~mem30=|P3Thread1of1ForFork0_#t~mem30_Out1551917888|, ~#a~0.offset=|~#a~0.offset_In1551917888|, ~a$w_buff1_used~0=~a$w_buff1_used~0_In1551917888, P3Thread1of1ForFork0_#t~ite31=|P3Thread1of1ForFork0_#t~ite31_Out1551917888|} AuxVars[] AssignedVars[P3Thread1of1ForFork0_#t~mem30, P3Thread1of1ForFork0_#t~ite31] because there is no mapped edge [2019-12-27 08:15:11,998 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [707] [707] L824-4-->L825: Formula: (= |v_#memory_int_29| (store |v_#memory_int_30| |v_~#a~0.base_14| (store (select |v_#memory_int_30| |v_~#a~0.base_14|) |v_~#a~0.offset_14| |v_P3Thread1of1ForFork0_#t~ite31_8|))) InVars {#memory_int=|v_#memory_int_30|, ~#a~0.base=|v_~#a~0.base_14|, ~#a~0.offset=|v_~#a~0.offset_14|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_8|} OutVars{#memory_int=|v_#memory_int_29|, ~#a~0.base=|v_~#a~0.base_14|, P3Thread1of1ForFork0_#t~mem30=|v_P3Thread1of1ForFork0_#t~mem30_5|, ~#a~0.offset=|v_~#a~0.offset_14|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_7|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_7|} AuxVars[] AssignedVars[#memory_int, P3Thread1of1ForFork0_#t~mem30, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31] because there is no mapped edge [2019-12-27 08:15:11,998 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [753] [753] L825-->L825-2: Formula: (let ((.cse1 (= 0 (mod ~a$r_buff0_thd4~0_In1533758363 256))) (.cse0 (= 0 (mod ~a$w_buff0_used~0_In1533758363 256)))) (or (and (or .cse0 .cse1) (= ~a$w_buff0_used~0_In1533758363 |P3Thread1of1ForFork0_#t~ite33_Out1533758363|)) (and (not .cse1) (= 0 |P3Thread1of1ForFork0_#t~ite33_Out1533758363|) (not .cse0)))) InVars {~a$w_buff0_used~0=~a$w_buff0_used~0_In1533758363, ~a$r_buff0_thd4~0=~a$r_buff0_thd4~0_In1533758363} OutVars{~a$w_buff0_used~0=~a$w_buff0_used~0_In1533758363, P3Thread1of1ForFork0_#t~ite33=|P3Thread1of1ForFork0_#t~ite33_Out1533758363|, ~a$r_buff0_thd4~0=~a$r_buff0_thd4~0_In1533758363} AuxVars[] AssignedVars[P3Thread1of1ForFork0_#t~ite33] because there is no mapped edge [2019-12-27 08:15:12,000 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [760] [760] L826-->L826-2: Formula: (let ((.cse3 (= (mod ~a$r_buff1_thd4~0_In383703634 256) 0)) (.cse2 (= (mod ~a$w_buff1_used~0_In383703634 256) 0)) (.cse1 (= (mod ~a$r_buff0_thd4~0_In383703634 256) 0)) (.cse0 (= (mod ~a$w_buff0_used~0_In383703634 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= ~a$w_buff1_used~0_In383703634 |P3Thread1of1ForFork0_#t~ite34_Out383703634|)) (and (= |P3Thread1of1ForFork0_#t~ite34_Out383703634| 0) (or (and (not .cse3) (not .cse2)) (and (not .cse1) (not .cse0)))))) InVars {~a$r_buff1_thd4~0=~a$r_buff1_thd4~0_In383703634, ~a$w_buff0_used~0=~a$w_buff0_used~0_In383703634, ~a$w_buff1_used~0=~a$w_buff1_used~0_In383703634, ~a$r_buff0_thd4~0=~a$r_buff0_thd4~0_In383703634} OutVars{~a$r_buff1_thd4~0=~a$r_buff1_thd4~0_In383703634, ~a$w_buff0_used~0=~a$w_buff0_used~0_In383703634, ~a$w_buff1_used~0=~a$w_buff1_used~0_In383703634, P3Thread1of1ForFork0_#t~ite34=|P3Thread1of1ForFork0_#t~ite34_Out383703634|, ~a$r_buff0_thd4~0=~a$r_buff0_thd4~0_In383703634} AuxVars[] AssignedVars[P3Thread1of1ForFork0_#t~ite34] because there is no mapped edge [2019-12-27 08:15:12,001 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [752] [752] L827-->L828: Formula: (let ((.cse1 (= 0 (mod ~a$w_buff0_used~0_In2025307694 256))) (.cse0 (= 0 (mod ~a$r_buff0_thd4~0_In2025307694 256)))) (or (and (= ~a$r_buff0_thd4~0_Out2025307694 ~a$r_buff0_thd4~0_In2025307694) (or .cse0 .cse1)) (and (not .cse1) (not .cse0) (= ~a$r_buff0_thd4~0_Out2025307694 0)))) InVars {~a$w_buff0_used~0=~a$w_buff0_used~0_In2025307694, ~a$r_buff0_thd4~0=~a$r_buff0_thd4~0_In2025307694} OutVars{~a$w_buff0_used~0=~a$w_buff0_used~0_In2025307694, P3Thread1of1ForFork0_#t~ite35=|P3Thread1of1ForFork0_#t~ite35_Out2025307694|, ~a$r_buff0_thd4~0=~a$r_buff0_thd4~0_Out2025307694} AuxVars[] AssignedVars[P3Thread1of1ForFork0_#t~ite35, ~a$r_buff0_thd4~0] because there is no mapped edge [2019-12-27 08:15:12,002 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [749] [749] L828-->L828-2: Formula: (let ((.cse2 (= 0 (mod ~a$r_buff0_thd4~0_In-411175274 256))) (.cse3 (= 0 (mod ~a$w_buff0_used~0_In-411175274 256))) (.cse0 (= (mod ~a$r_buff1_thd4~0_In-411175274 256) 0)) (.cse1 (= 0 (mod ~a$w_buff1_used~0_In-411175274 256)))) (or (and (= |P3Thread1of1ForFork0_#t~ite36_Out-411175274| 0) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (= |P3Thread1of1ForFork0_#t~ite36_Out-411175274| ~a$r_buff1_thd4~0_In-411175274) (or .cse2 .cse3) (or .cse0 .cse1)))) InVars {~a$r_buff1_thd4~0=~a$r_buff1_thd4~0_In-411175274, ~a$w_buff0_used~0=~a$w_buff0_used~0_In-411175274, ~a$w_buff1_used~0=~a$w_buff1_used~0_In-411175274, ~a$r_buff0_thd4~0=~a$r_buff0_thd4~0_In-411175274} OutVars{~a$r_buff1_thd4~0=~a$r_buff1_thd4~0_In-411175274, ~a$w_buff0_used~0=~a$w_buff0_used~0_In-411175274, P3Thread1of1ForFork0_#t~ite36=|P3Thread1of1ForFork0_#t~ite36_Out-411175274|, ~a$w_buff1_used~0=~a$w_buff1_used~0_In-411175274, ~a$r_buff0_thd4~0=~a$r_buff0_thd4~0_In-411175274} AuxVars[] AssignedVars[P3Thread1of1ForFork0_#t~ite36] because there is no mapped edge [2019-12-27 08:15:12,002 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [799] [799] L828-2-->P3EXIT: Formula: (and (= |v_P3Thread1of1ForFork0_#res.base_5| 0) (= v_~a$r_buff1_thd4~0_10 |v_P3Thread1of1ForFork0_#t~ite36_8|) (= 0 |v_P3Thread1of1ForFork0_#res.offset_5|) (= v_~__unbuffered_cnt~0_20 (+ v_~__unbuffered_cnt~0_21 1))) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_21, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_8|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_10, P3Thread1of1ForFork0_#res.offset=|v_P3Thread1of1ForFork0_#res.offset_5|, P3Thread1of1ForFork0_#res.base=|v_P3Thread1of1ForFork0_#res.base_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_20, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_7|} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, P3Thread1of1ForFork0_#res.offset, P3Thread1of1ForFork0_#res.base, ~__unbuffered_cnt~0, P3Thread1of1ForFork0_#t~ite36] because there is no mapped edge [2019-12-27 08:15:12,004 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [681] [681] L857-->L859-2: Formula: (and (or (= (mod v_~a$r_buff0_thd0~0_15 256) 0) (= (mod v_~a$w_buff0_used~0_60 256) 0)) (not (= 0 (mod v_~main$tmp_guard0~0_5 256)))) InVars {~a$w_buff0_used~0=v_~a$w_buff0_used~0_60, ~a$r_buff0_thd0~0=v_~a$r_buff0_thd0~0_15, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_5} OutVars{~a$w_buff0_used~0=v_~a$w_buff0_used~0_60, ~a$r_buff0_thd0~0=v_~a$r_buff0_thd0~0_15, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_5} AuxVars[] AssignedVars[] because there is no mapped edge [2019-12-27 08:15:12,004 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [750] [750] L859-2-->L859-5: Formula: (let ((.cse0 (= |ULTIMATE.start_main_#t~ite42_Out-574855033| |ULTIMATE.start_main_#t~ite43_Out-574855033|)) (.cse2 (= (mod ~a$w_buff1_used~0_In-574855033 256) 0)) (.cse1 (= 0 (mod ~a$r_buff1_thd0~0_In-574855033 256)))) (or (and (= ~a$w_buff1~0_In-574855033 |ULTIMATE.start_main_#t~ite42_Out-574855033|) (= |ULTIMATE.start_main_#t~mem41_In-574855033| |ULTIMATE.start_main_#t~mem41_Out-574855033|) .cse0 (not .cse1) (not .cse2)) (and (= |ULTIMATE.start_main_#t~mem41_Out-574855033| |ULTIMATE.start_main_#t~ite42_Out-574855033|) .cse0 (or .cse2 .cse1) (= |ULTIMATE.start_main_#t~mem41_Out-574855033| (select (select |#memory_int_In-574855033| |~#a~0.base_In-574855033|) |~#a~0.offset_In-574855033|))))) InVars {~a$w_buff1~0=~a$w_buff1~0_In-574855033, ULTIMATE.start_main_#t~mem41=|ULTIMATE.start_main_#t~mem41_In-574855033|, ~a$r_buff1_thd0~0=~a$r_buff1_thd0~0_In-574855033, #memory_int=|#memory_int_In-574855033|, ~#a~0.base=|~#a~0.base_In-574855033|, ~#a~0.offset=|~#a~0.offset_In-574855033|, ~a$w_buff1_used~0=~a$w_buff1_used~0_In-574855033} OutVars{~a$w_buff1~0=~a$w_buff1~0_In-574855033, ULTIMATE.start_main_#t~mem41=|ULTIMATE.start_main_#t~mem41_Out-574855033|, ~a$r_buff1_thd0~0=~a$r_buff1_thd0~0_In-574855033, #memory_int=|#memory_int_In-574855033|, ~#a~0.base=|~#a~0.base_In-574855033|, ~#a~0.offset=|~#a~0.offset_In-574855033|, ~a$w_buff1_used~0=~a$w_buff1_used~0_In-574855033, ULTIMATE.start_main_#t~ite43=|ULTIMATE.start_main_#t~ite43_Out-574855033|, ULTIMATE.start_main_#t~ite42=|ULTIMATE.start_main_#t~ite42_Out-574855033|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem41, ULTIMATE.start_main_#t~ite43, ULTIMATE.start_main_#t~ite42] because there is no mapped edge [2019-12-27 08:15:12,006 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [762] [762] L860-->L860-2: Formula: (let ((.cse0 (= 0 (mod ~a$w_buff0_used~0_In226126178 256))) (.cse1 (= (mod ~a$r_buff0_thd0~0_In226126178 256) 0))) (or (and (or .cse0 .cse1) (= |ULTIMATE.start_main_#t~ite44_Out226126178| ~a$w_buff0_used~0_In226126178)) (and (= |ULTIMATE.start_main_#t~ite44_Out226126178| 0) (not .cse0) (not .cse1)))) InVars {~a$w_buff0_used~0=~a$w_buff0_used~0_In226126178, ~a$r_buff0_thd0~0=~a$r_buff0_thd0~0_In226126178} OutVars{~a$w_buff0_used~0=~a$w_buff0_used~0_In226126178, ~a$r_buff0_thd0~0=~a$r_buff0_thd0~0_In226126178, ULTIMATE.start_main_#t~ite44=|ULTIMATE.start_main_#t~ite44_Out226126178|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite44] because there is no mapped edge [2019-12-27 08:15:12,008 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [758] [758] L861-->L861-2: Formula: (let ((.cse2 (= 0 (mod ~a$w_buff0_used~0_In-1993946788 256))) (.cse3 (= (mod ~a$r_buff0_thd0~0_In-1993946788 256) 0)) (.cse0 (= 0 (mod ~a$r_buff1_thd0~0_In-1993946788 256))) (.cse1 (= 0 (mod ~a$w_buff1_used~0_In-1993946788 256)))) (or (and (= |ULTIMATE.start_main_#t~ite45_Out-1993946788| 0) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (or .cse2 .cse3) (= |ULTIMATE.start_main_#t~ite45_Out-1993946788| ~a$w_buff1_used~0_In-1993946788) (or .cse0 .cse1)))) InVars {~a$r_buff1_thd0~0=~a$r_buff1_thd0~0_In-1993946788, ~a$w_buff0_used~0=~a$w_buff0_used~0_In-1993946788, ~a$r_buff0_thd0~0=~a$r_buff0_thd0~0_In-1993946788, ~a$w_buff1_used~0=~a$w_buff1_used~0_In-1993946788} OutVars{~a$r_buff1_thd0~0=~a$r_buff1_thd0~0_In-1993946788, ~a$w_buff0_used~0=~a$w_buff0_used~0_In-1993946788, ~a$r_buff0_thd0~0=~a$r_buff0_thd0~0_In-1993946788, ~a$w_buff1_used~0=~a$w_buff1_used~0_In-1993946788, ULTIMATE.start_main_#t~ite45=|ULTIMATE.start_main_#t~ite45_Out-1993946788|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite45] because there is no mapped edge [2019-12-27 08:15:12,009 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [764] [764] L862-->L863: Formula: (let ((.cse1 (= 0 (mod ~a$w_buff0_used~0_In-1438114100 256))) (.cse0 (= 0 (mod ~a$r_buff0_thd0~0_In-1438114100 256)))) (or (and (not .cse0) (= ~a$r_buff0_thd0~0_Out-1438114100 0) (not .cse1)) (and (or .cse1 .cse0) (= ~a$r_buff0_thd0~0_Out-1438114100 ~a$r_buff0_thd0~0_In-1438114100)))) InVars {~a$w_buff0_used~0=~a$w_buff0_used~0_In-1438114100, ~a$r_buff0_thd0~0=~a$r_buff0_thd0~0_In-1438114100} OutVars{ULTIMATE.start_main_#t~ite46=|ULTIMATE.start_main_#t~ite46_Out-1438114100|, ~a$w_buff0_used~0=~a$w_buff0_used~0_In-1438114100, ~a$r_buff0_thd0~0=~a$r_buff0_thd0~0_Out-1438114100} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite46, ~a$r_buff0_thd0~0] because there is no mapped edge [2019-12-27 08:15:12,009 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [759] [759] L863-->L867: Formula: (let ((.cse0 (= ~weak$$choice1~0_Out756725517 |ULTIMATE.start_main_#t~nondet48_In756725517|)) (.cse1 (= 0 (mod ~a$w_buff0_used~0_In756725517 256))) (.cse2 (= 0 (mod ~a$r_buff0_thd0~0_In756725517 256))) (.cse3 (= (mod ~a$r_buff1_thd0~0_In756725517 256) 0)) (.cse4 (= (mod ~a$w_buff1_used~0_In756725517 256) 0))) (or (and (= 0 ~a$r_buff1_thd0~0_Out756725517) .cse0 (or (and (not .cse1) (not .cse2)) (and (not .cse3) (not .cse4)))) (and .cse0 (or .cse1 .cse2) (= ~a$r_buff1_thd0~0_In756725517 ~a$r_buff1_thd0~0_Out756725517) (or .cse3 .cse4)))) InVars {~a$r_buff1_thd0~0=~a$r_buff1_thd0~0_In756725517, ~a$w_buff0_used~0=~a$w_buff0_used~0_In756725517, ULTIMATE.start_main_#t~nondet48=|ULTIMATE.start_main_#t~nondet48_In756725517|, ~a$r_buff0_thd0~0=~a$r_buff0_thd0~0_In756725517, ~a$w_buff1_used~0=~a$w_buff1_used~0_In756725517} OutVars{~weak$$choice1~0=~weak$$choice1~0_Out756725517, ULTIMATE.start_main_#t~ite47=|ULTIMATE.start_main_#t~ite47_Out756725517|, ~a$r_buff1_thd0~0=~a$r_buff1_thd0~0_Out756725517, ~a$w_buff0_used~0=~a$w_buff0_used~0_In756725517, ULTIMATE.start_main_#t~nondet48=|ULTIMATE.start_main_#t~nondet48_Out756725517|, ~a$r_buff0_thd0~0=~a$r_buff0_thd0~0_In756725517, ~a$w_buff1_used~0=~a$w_buff1_used~0_In756725517} AuxVars[] AssignedVars[~weak$$choice1~0, ULTIMATE.start_main_#t~ite47, ~a$r_buff1_thd0~0, ULTIMATE.start_main_#t~nondet48] because there is no mapped edge [2019-12-27 08:15:12,011 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [755] [755] L867-1-->L867-3: Formula: (let ((.cse0 (= 0 (mod ~weak$$choice1~0_In-2125746767 256)))) (or (and (not .cse0) (= |ULTIMATE.start_main_#t~mem49_Out-2125746767| (select (select |#memory_int_In-2125746767| ~__unbuffered_p0_EAX$read_delayed_var~0.base_In-2125746767) ~__unbuffered_p0_EAX$read_delayed_var~0.offset_In-2125746767)) (= |ULTIMATE.start_main_#t~ite50_Out-2125746767| |ULTIMATE.start_main_#t~mem49_Out-2125746767|)) (and (= |ULTIMATE.start_main_#t~mem49_In-2125746767| |ULTIMATE.start_main_#t~mem49_Out-2125746767|) .cse0 (= ~__unbuffered_p0_EAX~0_In-2125746767 |ULTIMATE.start_main_#t~ite50_Out-2125746767|)))) InVars {~weak$$choice1~0=~weak$$choice1~0_In-2125746767, ~__unbuffered_p0_EAX~0=~__unbuffered_p0_EAX~0_In-2125746767, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=~__unbuffered_p0_EAX$read_delayed_var~0.offset_In-2125746767, #memory_int=|#memory_int_In-2125746767|, ULTIMATE.start_main_#t~mem49=|ULTIMATE.start_main_#t~mem49_In-2125746767|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=~__unbuffered_p0_EAX$read_delayed_var~0.base_In-2125746767} OutVars{ULTIMATE.start_main_#t~ite50=|ULTIMATE.start_main_#t~ite50_Out-2125746767|, ~weak$$choice1~0=~weak$$choice1~0_In-2125746767, ~__unbuffered_p0_EAX~0=~__unbuffered_p0_EAX~0_In-2125746767, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=~__unbuffered_p0_EAX$read_delayed_var~0.offset_In-2125746767, #memory_int=|#memory_int_In-2125746767|, ULTIMATE.start_main_#t~mem49=|ULTIMATE.start_main_#t~mem49_Out-2125746767|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=~__unbuffered_p0_EAX$read_delayed_var~0.base_In-2125746767} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite50, ULTIMATE.start_main_#t~mem49] because there is no mapped edge [2019-12-27 08:15:12,011 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [796] [796] L867-3-->L5: Formula: (and (= |v_ULTIMATE.start_main_#t~ite50_11| v_~__unbuffered_p0_EAX~0_10) (= (mod v_~main$tmp_guard1~0_7 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression_6|) (let ((.cse1 (= 1 v_~__unbuffered_p1_EAX~0_8)) (.cse3 (= 1 v_~__unbuffered_p0_EAX~0_10)) (.cse0 (= v_~__unbuffered_p2_EAX~0_8 1)) (.cse2 (= 1 v_~__unbuffered_p3_EAX~0_6))) (or (and .cse0 .cse1 (= v_~main$tmp_guard1~0_7 0) .cse2 .cse3) (and (or (not .cse1) (not .cse3) (not .cse0) (not .cse2)) (= v_~main$tmp_guard1~0_7 1))))) InVars {ULTIMATE.start_main_#t~ite50=|v_ULTIMATE.start_main_#t~ite50_11|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_8, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_6, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_8} OutVars{ULTIMATE.start_main_#t~ite50=|v_ULTIMATE.start_main_#t~ite50_10|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_10, ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_11, ULTIMATE.start_main_#t~ite51=|v_ULTIMATE.start_main_#t~ite51_10|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_8, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_6, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_7, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_8, ULTIMATE.start_main_#t~mem49=|v_ULTIMATE.start_main_#t~mem49_7|, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_6|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite50, ~__unbuffered_p0_EAX~0, ULTIMATE.start___VERIFIER_assert_~expression, ULTIMATE.start_main_#t~ite51, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~mem49, ULTIMATE.start___VERIFIER_assert_#in~expression] because there is no mapped edge [2019-12-27 08:15:12,012 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [786] [786] L5-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_ULTIMATE.start___VERIFIER_assert_~expression_9 0) (= v_ULTIMATE.start___VERIFIER_assert_~expression_9 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_4|)) InVars {ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_4|} OutVars{ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_9, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_4|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression] because there is no mapped edge [2019-12-27 08:15:12,113 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 27.12 08:15:12 BasicIcfg [2019-12-27 08:15:12,113 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-27 08:15:12,115 INFO L168 Benchmark]: Toolchain (without parser) took 18368.50 ms. Allocated memory was 138.4 MB in the beginning and 935.3 MB in the end (delta: 796.9 MB). Free memory was 101.6 MB in the beginning and 460.8 MB in the end (delta: -359.2 MB). Peak memory consumption was 437.8 MB. Max. memory is 7.1 GB. [2019-12-27 08:15:12,116 INFO L168 Benchmark]: CDTParser took 0.70 ms. Allocated memory is still 138.4 MB. Free memory was 121.6 MB in the beginning and 121.4 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-12-27 08:15:12,116 INFO L168 Benchmark]: CACSL2BoogieTranslator took 812.79 ms. Allocated memory was 138.4 MB in the beginning and 201.9 MB in the end (delta: 63.4 MB). Free memory was 101.2 MB in the beginning and 155.1 MB in the end (delta: -53.9 MB). Peak memory consumption was 25.7 MB. Max. memory is 7.1 GB. [2019-12-27 08:15:12,117 INFO L168 Benchmark]: Boogie Procedure Inliner took 59.79 ms. Allocated memory is still 201.9 MB. Free memory was 155.1 MB in the beginning and 152.3 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 7.1 GB. [2019-12-27 08:15:12,118 INFO L168 Benchmark]: Boogie Preprocessor took 45.43 ms. Allocated memory is still 201.9 MB. Free memory was 152.3 MB in the beginning and 149.6 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. [2019-12-27 08:15:12,118 INFO L168 Benchmark]: RCFGBuilder took 847.18 ms. Allocated memory is still 201.9 MB. Free memory was 149.6 MB in the beginning and 99.1 MB in the end (delta: 50.5 MB). Peak memory consumption was 50.5 MB. Max. memory is 7.1 GB. [2019-12-27 08:15:12,119 INFO L168 Benchmark]: TraceAbstraction took 16598.04 ms. Allocated memory was 201.9 MB in the beginning and 935.3 MB in the end (delta: 733.5 MB). Free memory was 98.4 MB in the beginning and 460.8 MB in the end (delta: -362.4 MB). Peak memory consumption was 371.1 MB. Max. memory is 7.1 GB. [2019-12-27 08:15:12,123 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.70 ms. Allocated memory is still 138.4 MB. Free memory was 121.6 MB in the beginning and 121.4 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 812.79 ms. Allocated memory was 138.4 MB in the beginning and 201.9 MB in the end (delta: 63.4 MB). Free memory was 101.2 MB in the beginning and 155.1 MB in the end (delta: -53.9 MB). Peak memory consumption was 25.7 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 59.79 ms. Allocated memory is still 201.9 MB. Free memory was 155.1 MB in the beginning and 152.3 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 45.43 ms. Allocated memory is still 201.9 MB. Free memory was 152.3 MB in the beginning and 149.6 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 847.18 ms. Allocated memory is still 201.9 MB. Free memory was 149.6 MB in the beginning and 99.1 MB in the end (delta: 50.5 MB). Peak memory consumption was 50.5 MB. Max. memory is 7.1 GB. * TraceAbstraction took 16598.04 ms. Allocated memory was 201.9 MB in the beginning and 935.3 MB in the end (delta: 733.5 MB). Free memory was 98.4 MB in the beginning and 460.8 MB in the end (delta: -362.4 MB). Peak memory consumption was 371.1 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 5.5s, 189 ProgramPointsBefore, 76 ProgramPointsAfterwards, 212 TransitionsBefore, 82 TransitionsAfterwards, 13674 CoEnabledTransitionPairs, 8 FixpointIterations, 57 TrivialSequentialCompositions, 46 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 42 ConcurrentYvCompositions, 22 ChoiceCompositions, 5545 VarBasedMoverChecksPositive, 134 VarBasedMoverChecksNegative, 0 SemBasedMoverChecksPositive, 0 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 0.0s, 0 MoverChecksTotal, 48612 CheckedPairsTotal, 145 TotalNumberOfCompositions - CounterExampleResult [Line: 5]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L847] FCALL, FORK 0 pthread_create(&t2725, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff0_thd4=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$r_buff1_thd4=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a={7:0}, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice1=0, weak$$choice2=0, x=0, y=0, z=0] [L758] 1 weak$$choice0 = __VERIFIER_nondet_bool() [L759] 1 weak$$choice2 = __VERIFIER_nondet_bool() [L760] 1 a$flush_delayed = weak$$choice2 [L761] EXPR 1 \read(a) [L761] 1 a$mem_tmp = a [L762] EXPR 1 !a$w_buff0_used || !a$r_buff0_thd1 && !a$w_buff1_used || !a$r_buff0_thd1 && !a$r_buff1_thd1 ? a : (a$w_buff0_used && a$r_buff0_thd1 ? a$w_buff0 : a$w_buff1) [L762] EXPR 1 \read(a) [L762] EXPR 1 !a$w_buff0_used || !a$r_buff0_thd1 && !a$w_buff1_used || !a$r_buff0_thd1 && !a$r_buff1_thd1 ? a : (a$w_buff0_used && a$r_buff0_thd1 ? a$w_buff0 : a$w_buff1) VAL [!a$w_buff0_used || !a$r_buff0_thd1 && !a$w_buff1_used || !a$r_buff0_thd1 && !a$r_buff1_thd1 ? a : (a$w_buff0_used && a$r_buff0_thd1 ? a$w_buff0 : a$w_buff1)=0, \read(a)=0, __unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff0_thd4=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$r_buff1_thd4=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a={7:0}, a$flush_delayed=1, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, x=0, y=0, z=0] [L762] 1 a = !a$w_buff0_used || !a$r_buff0_thd1 && !a$w_buff1_used || !a$r_buff0_thd1 && !a$r_buff1_thd1 ? a : (a$w_buff0_used && a$r_buff0_thd1 ? a$w_buff0 : a$w_buff1) [L849] FCALL, FORK 0 pthread_create(&t2726, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff0_thd4=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$r_buff1_thd4=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a={7:0}, a$flush_delayed=1, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, x=0, y=0, z=0] [L851] FCALL, FORK 0 pthread_create(&t2727, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff0_thd4=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$r_buff1_thd4=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a={7:0}, a$flush_delayed=1, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, x=0, y=0, z=0] [L853] FCALL, FORK 0 pthread_create(&t2728, ((void *)0), P3, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff0_thd4=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$r_buff1_thd4=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a={7:0}, a$flush_delayed=1, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, x=0, y=0, z=0] [L765] 1 a$w_buff0_used = weak$$choice2 ? a$w_buff0_used : (!a$w_buff0_used || !a$r_buff0_thd1 && !a$w_buff1_used || !a$r_buff0_thd1 && !a$r_buff1_thd1 ? a$w_buff0_used : (a$w_buff0_used && a$r_buff0_thd1 ? (_Bool)0 : a$w_buff0_used)) [L766] 1 a$w_buff1_used = weak$$choice2 ? a$w_buff1_used : (!a$w_buff0_used || !a$r_buff0_thd1 && !a$w_buff1_used || !a$r_buff0_thd1 && !a$r_buff1_thd1 ? a$w_buff1_used : (a$w_buff0_used && a$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L818] 4 __unbuffered_p3_EAX = z [L821] 4 a = 1 VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff0_thd4=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$r_buff1_thd4=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={7:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=1, __unbuffered_p2_EAX=1, __unbuffered_p3_EAX=1, a={7:0}, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, x=1, y=1, z=1] [L824] 4 a$w_buff0_used && a$r_buff0_thd4 ? a$w_buff0 : (a$w_buff1_used && a$r_buff1_thd4 ? a$w_buff1 : a) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff0_thd4=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$r_buff1_thd4=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={7:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=1, __unbuffered_p2_EAX=1, __unbuffered_p3_EAX=1, a={7:0}, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, x=1, y=1, z=1] [L825] 4 a$w_buff0_used = a$w_buff0_used && a$r_buff0_thd4 ? (_Bool)0 : a$w_buff0_used [L826] 4 a$w_buff1_used = a$w_buff0_used && a$r_buff0_thd4 || a$w_buff1_used && a$r_buff1_thd4 ? (_Bool)0 : a$w_buff1_used [L855] 0 main$tmp_guard0 = __unbuffered_cnt == 4 VAL [\result={0:0}, \result={0:0}, \result={0:0}, __unbuffered_cnt=4, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff0_thd4=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$r_buff1_thd4=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={7:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=1, __unbuffered_p2_EAX=1, __unbuffered_p3_EAX=1, a={7:0}, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, x=1, y=1, z=1] [L859] 0 a = a$w_buff0_used && a$r_buff0_thd0 ? a$w_buff0 : (a$w_buff1_used && a$r_buff1_thd0 ? a$w_buff1 : a) [L860] 0 a$w_buff0_used = a$w_buff0_used && a$r_buff0_thd0 ? (_Bool)0 : a$w_buff0_used [L861] 0 a$w_buff1_used = a$w_buff0_used && a$r_buff0_thd0 || a$w_buff1_used && a$r_buff1_thd0 ? (_Bool)0 : a$w_buff1_used [L867] 0 __unbuffered_p0_EAX$read_delayed ? (weak$$choice1 ? *__unbuffered_p0_EAX$read_delayed_var : __unbuffered_p0_EAX) : __unbuffered_p0_EAX VAL [\result={0:0}, \result={0:0}, \result={0:0}, __unbuffered_cnt=4, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff0_thd4=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$r_buff1_thd4=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={7:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=1, __unbuffered_p2_EAX=1, __unbuffered_p3_EAX=1, a={7:0}, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=1, weak$$choice2=1, x=1, y=1, z=1] - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 177 locations, 1 error locations. Result: UNSAFE, OverallTime: 16.2s, OverallIterations: 12, TraceHistogramMax: 1, AutomataDifference: 3.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 868 SDtfs, 1915 SDslu, 1627 SDs, 0 SdLazy, 576 SolverSat, 156 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 75 GetRequests, 14 SyntacticMatches, 7 SemanticMatches, 54 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 33 ImplicationChecksByTransitivity, 0.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=24248occurred 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: 3.6s AutomataMinimizationTime, 11 MinimizatonAttempts, 1851 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 0.9s InterpolantComputationTime, 419 NumberOfCodeBlocks, 419 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 361 ConstructedInterpolants, 0 QuantifiedInterpolants, 39992 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 11 InterpolantComputations, 11 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...