/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-SemanticLbe.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix017_pso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-fae578e [2019-12-18 16:32:32,642 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-18 16:32:32,648 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-18 16:32:32,667 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-18 16:32:32,667 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-18 16:32:32,669 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-18 16:32:32,671 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-18 16:32:32,684 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-18 16:32:32,686 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-18 16:32:32,687 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-18 16:32:32,688 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-18 16:32:32,689 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-18 16:32:32,689 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-18 16:32:32,691 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-18 16:32:32,694 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-18 16:32:32,695 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-18 16:32:32,696 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-18 16:32:32,697 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-18 16:32:32,702 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-18 16:32:32,704 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-18 16:32:32,707 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-18 16:32:32,711 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-18 16:32:32,712 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-18 16:32:32,713 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-18 16:32:32,717 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-18 16:32:32,718 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-18 16:32:32,718 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-18 16:32:32,720 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-18 16:32:32,721 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-18 16:32:32,723 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-18 16:32:32,723 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-18 16:32:32,726 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-18 16:32:32,727 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-18 16:32:32,727 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-18 16:32:32,731 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-18 16:32:32,732 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-18 16:32:32,732 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-18 16:32:32,733 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-18 16:32:32,733 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-18 16:32:32,735 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-18 16:32:32,736 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-18 16:32:32,737 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-SemanticLbe.epf [2019-12-18 16:32:32,758 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-18 16:32:32,758 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-18 16:32:32,759 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-18 16:32:32,759 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-18 16:32:32,760 INFO L138 SettingsManager]: * Use SBE=true [2019-12-18 16:32:32,760 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-18 16:32:32,760 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-18 16:32:32,760 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-18 16:32:32,760 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-18 16:32:32,761 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-18 16:32:32,761 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-18 16:32:32,761 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-18 16:32:32,761 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-18 16:32:32,761 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-18 16:32:32,762 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-18 16:32:32,762 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-18 16:32:32,762 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-18 16:32:32,762 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-18 16:32:32,762 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-18 16:32:32,763 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-18 16:32:32,763 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-18 16:32:32,763 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-18 16:32:32,763 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-18 16:32:32,763 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-18 16:32:32,764 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-18 16:32:32,764 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-18 16:32:32,764 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-18 16:32:32,764 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-18 16:32:32,764 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-18 16:32:33,051 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-18 16:32:33,076 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-18 16:32:33,079 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-18 16:32:33,081 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-18 16:32:33,081 INFO L275 PluginConnector]: CDTParser initialized [2019-12-18 16:32:33,082 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix017_pso.opt.i [2019-12-18 16:32:33,140 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8733f1695/8e33d9d5cef94febb15e8aaac4f3f551/FLAG3acde530f [2019-12-18 16:32:33,689 INFO L306 CDTParser]: Found 1 translation units. [2019-12-18 16:32:33,689 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix017_pso.opt.i [2019-12-18 16:32:33,719 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8733f1695/8e33d9d5cef94febb15e8aaac4f3f551/FLAG3acde530f [2019-12-18 16:32:33,990 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8733f1695/8e33d9d5cef94febb15e8aaac4f3f551 [2019-12-18 16:32:33,998 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-18 16:32:34,000 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-12-18 16:32:34,001 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-18 16:32:34,002 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-18 16:32:34,005 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-18 16:32:34,006 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 04:32:33" (1/1) ... [2019-12-18 16:32:34,009 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e483e06 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:32:34, skipping insertion in model container [2019-12-18 16:32:34,009 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 04:32:33" (1/1) ... [2019-12-18 16:32:34,017 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-18 16:32:34,080 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-18 16:32:34,612 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-18 16:32:34,634 INFO L203 MainTranslator]: Completed pre-run [2019-12-18 16:32:34,708 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-18 16:32:34,786 INFO L208 MainTranslator]: Completed translation [2019-12-18 16:32:34,786 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:32:34 WrapperNode [2019-12-18 16:32:34,786 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-18 16:32:34,787 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-18 16:32:34,788 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-18 16:32:34,788 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-18 16:32:34,797 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:32:34" (1/1) ... [2019-12-18 16:32:34,820 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:32:34" (1/1) ... [2019-12-18 16:32:34,861 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-18 16:32:34,861 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-18 16:32:34,861 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-18 16:32:34,862 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-18 16:32:34,871 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:32:34" (1/1) ... [2019-12-18 16:32:34,871 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:32:34" (1/1) ... [2019-12-18 16:32:34,877 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:32:34" (1/1) ... [2019-12-18 16:32:34,877 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:32:34" (1/1) ... [2019-12-18 16:32:34,889 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:32:34" (1/1) ... [2019-12-18 16:32:34,894 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:32:34" (1/1) ... [2019-12-18 16:32:34,898 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:32:34" (1/1) ... [2019-12-18 16:32:34,905 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-18 16:32:34,905 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-18 16:32:34,905 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-18 16:32:34,906 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-18 16:32:34,907 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:32:34" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-18 16:32:34,985 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-18 16:32:34,985 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-18 16:32:34,985 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-18 16:32:34,985 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-18 16:32:34,986 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-18 16:32:34,986 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-18 16:32:34,986 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-18 16:32:34,986 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-18 16:32:34,987 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-18 16:32:34,987 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-18 16:32:34,987 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-12-18 16:32:34,987 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-12-18 16:32:34,987 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-18 16:32:34,988 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-18 16:32:34,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-18 16:32:34,990 WARN L205 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-18 16:32:36,082 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-18 16:32:36,082 INFO L287 CfgBuilder]: Removed 8 assume(true) statements. [2019-12-18 16:32:36,084 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 04:32:36 BoogieIcfgContainer [2019-12-18 16:32:36,084 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-18 16:32:36,102 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-18 16:32:36,102 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-18 16:32:36,105 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-18 16:32:36,106 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.12 04:32:33" (1/3) ... [2019-12-18 16:32:36,107 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@67f39835 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 04:32:36, skipping insertion in model container [2019-12-18 16:32:36,107 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:32:34" (2/3) ... [2019-12-18 16:32:36,107 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@67f39835 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 04:32:36, skipping insertion in model container [2019-12-18 16:32:36,107 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 04:32:36" (3/3) ... [2019-12-18 16:32:36,109 INFO L109 eAbstractionObserver]: Analyzing ICFG mix017_pso.opt.i [2019-12-18 16:32:36,119 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-18 16:32:36,120 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-18 16:32:36,128 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2019-12-18 16:32:36,129 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-18 16:32:36,171 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,172 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,172 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,172 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,172 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,173 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,173 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,173 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,174 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,174 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,174 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,174 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,175 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,175 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,175 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,176 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,176 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,176 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,176 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,176 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,177 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,177 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,177 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,177 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,178 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,178 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,178 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,178 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,179 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,179 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,179 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,179 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,179 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,179 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,180 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,180 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,180 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,180 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,181 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,181 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,181 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,181 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,182 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,182 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,182 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,182 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,183 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,183 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,183 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,183 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,184 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,184 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,184 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,184 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,184 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,184 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,185 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,185 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,185 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,185 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,186 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,186 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,186 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,186 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,186 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,187 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,187 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,187 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,187 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,187 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,188 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,188 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,188 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,188 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,189 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,189 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,189 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,189 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,190 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,190 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,190 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,190 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,191 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,191 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,191 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,191 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,191 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,192 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,192 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,192 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,192 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,192 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,193 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,193 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,193 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,193 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,194 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,194 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,194 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,194 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,194 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,195 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,195 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,195 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,195 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,195 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,197 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,197 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,197 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,197 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,198 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,198 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,198 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,198 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,199 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,199 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,199 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,199 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,199 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,200 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,200 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,200 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,200 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,200 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,201 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,201 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,201 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,201 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,202 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,202 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,202 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,202 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,202 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,203 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,203 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,203 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,203 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,203 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,204 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,204 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,204 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,204 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,204 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,205 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,205 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,205 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,205 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,206 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,206 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,206 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,206 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,206 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,206 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,207 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,207 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,207 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,207 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,208 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,208 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,208 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,208 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,208 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,209 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,209 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,209 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,209 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,209 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,210 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,210 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,210 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,210 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,210 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,211 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,211 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,211 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,211 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,211 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,212 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,212 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,212 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,212 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,212 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,213 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,213 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,213 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,213 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,213 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,214 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,214 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,214 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,214 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,214 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,215 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,215 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,215 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,215 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,215 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,216 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,216 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,216 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,216 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,216 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,217 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,217 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,217 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,217 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,217 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,218 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,218 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,218 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,218 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,218 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,219 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,219 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,219 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,219 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,219 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,220 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,220 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,220 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,220 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,220 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,221 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,221 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,221 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,221 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,221 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,222 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,225 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,225 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,226 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,226 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,228 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,229 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,229 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,229 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,229 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,229 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,229 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,230 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,230 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,230 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,230 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,230 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,231 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,231 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,231 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,231 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,231 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,231 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,232 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,232 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,232 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,232 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,232 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,233 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,233 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,233 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,233 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,235 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,236 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,236 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,236 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,236 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,236 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,237 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,237 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,237 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,237 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,237 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,238 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,238 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,238 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,238 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,238 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,239 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,239 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,239 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,239 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,239 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,239 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,240 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,240 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,240 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,240 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,240 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,241 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,241 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,241 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,241 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,241 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,241 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,242 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,242 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,250 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,251 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,251 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,251 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:32:36,267 INFO L249 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2019-12-18 16:32:36,289 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-18 16:32:36,290 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-18 16:32:36,290 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-18 16:32:36,290 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-18 16:32:36,290 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-18 16:32:36,290 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-18 16:32:36,290 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-18 16:32:36,290 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-18 16:32:36,319 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 212 places, 255 transitions [2019-12-18 16:32:36,321 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 212 places, 255 transitions [2019-12-18 16:32:36,425 INFO L126 PetriNetUnfolder]: 56/251 cut-off events. [2019-12-18 16:32:36,426 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 16:32:36,448 INFO L76 FinitePrefix]: Finished finitePrefix Result has 264 conditions, 251 events. 56/251 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 570 event pairs. 12/205 useless extension candidates. Maximal degree in co-relation 217. Up to 2 conditions per place. [2019-12-18 16:32:36,485 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 212 places, 255 transitions [2019-12-18 16:32:36,549 INFO L126 PetriNetUnfolder]: 56/251 cut-off events. [2019-12-18 16:32:36,549 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 16:32:36,561 INFO L76 FinitePrefix]: Finished finitePrefix Result has 264 conditions, 251 events. 56/251 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 570 event pairs. 12/205 useless extension candidates. Maximal degree in co-relation 217. Up to 2 conditions per place. [2019-12-18 16:32:36,597 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 26510 [2019-12-18 16:32:36,598 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-12-18 16:32:42,465 WARN L192 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-12-18 16:32:43,016 WARN L192 SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 99 [2019-12-18 16:32:43,164 WARN L192 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2019-12-18 16:32:43,202 INFO L206 etLargeBlockEncoding]: Checked pairs total: 128453 [2019-12-18 16:32:43,203 INFO L214 etLargeBlockEncoding]: Total number of compositions: 132 [2019-12-18 16:32:43,206 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 113 places, 133 transitions [2019-12-18 16:32:53,277 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 92694 states. [2019-12-18 16:32:53,279 INFO L276 IsEmpty]: Start isEmpty. Operand 92694 states. [2019-12-18 16:32:53,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2019-12-18 16:32:53,287 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 16:32:53,288 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 16:32:53,288 INFO L410 AbstractCegarLoop]: === Iteration 1 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 16:32:53,293 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 16:32:53,293 INFO L82 PathProgramCache]: Analyzing trace with hash 289800420, now seen corresponding path program 1 times [2019-12-18 16:32:53,300 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 16:32:53,301 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2119001077] [2019-12-18 16:32:53,301 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 16:32:53,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 16:32:53,589 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 16:32:53,590 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2119001077] [2019-12-18 16:32:53,591 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 16:32:53,591 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-18 16:32:53,592 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [167913021] [2019-12-18 16:32:53,598 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 16:32:53,598 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 16:32:53,613 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 16:32:53,614 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 16:32:53,617 INFO L87 Difference]: Start difference. First operand 92694 states. Second operand 3 states. [2019-12-18 16:32:56,037 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 16:32:56,038 INFO L93 Difference]: Finished difference Result 91926 states and 423356 transitions. [2019-12-18 16:32:56,038 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 16:32:56,039 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 9 [2019-12-18 16:32:56,040 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 16:32:56,606 INFO L225 Difference]: With dead ends: 91926 [2019-12-18 16:32:56,606 INFO L226 Difference]: Without dead ends: 86046 [2019-12-18 16:32:56,610 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 16:33:00,162 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 86046 states. [2019-12-18 16:33:02,652 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 86046 to 86046. [2019-12-18 16:33:02,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 86046 states. [2019-12-18 16:33:07,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86046 states to 86046 states and 396028 transitions. [2019-12-18 16:33:07,118 INFO L78 Accepts]: Start accepts. Automaton has 86046 states and 396028 transitions. Word has length 9 [2019-12-18 16:33:07,119 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 16:33:07,119 INFO L462 AbstractCegarLoop]: Abstraction has 86046 states and 396028 transitions. [2019-12-18 16:33:07,119 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 16:33:07,119 INFO L276 IsEmpty]: Start isEmpty. Operand 86046 states and 396028 transitions. [2019-12-18 16:33:07,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2019-12-18 16:33:07,131 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 16:33:07,131 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 16:33:07,132 INFO L410 AbstractCegarLoop]: === Iteration 2 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 16:33:07,132 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 16:33:07,132 INFO L82 PathProgramCache]: Analyzing trace with hash 2034236290, now seen corresponding path program 1 times [2019-12-18 16:33:07,133 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 16:33:07,133 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1853907017] [2019-12-18 16:33:07,133 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 16:33:07,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 16:33:07,222 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 16:33:07,222 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1853907017] [2019-12-18 16:33:07,222 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 16:33:07,223 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 16:33:07,223 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1647283072] [2019-12-18 16:33:07,224 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 16:33:07,225 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 16:33:07,225 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 16:33:07,225 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 16:33:07,225 INFO L87 Difference]: Start difference. First operand 86046 states and 396028 transitions. Second operand 3 states. [2019-12-18 16:33:07,690 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 16:33:07,690 INFO L93 Difference]: Finished difference Result 67130 states and 287231 transitions. [2019-12-18 16:33:07,692 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 16:33:07,693 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 15 [2019-12-18 16:33:07,693 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 16:33:08,021 INFO L225 Difference]: With dead ends: 67130 [2019-12-18 16:33:08,022 INFO L226 Difference]: Without dead ends: 67130 [2019-12-18 16:33:08,024 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 16:33:09,806 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 67130 states. [2019-12-18 16:33:11,339 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 67130 to 67130. [2019-12-18 16:33:11,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 67130 states. [2019-12-18 16:33:11,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67130 states to 67130 states and 287231 transitions. [2019-12-18 16:33:11,542 INFO L78 Accepts]: Start accepts. Automaton has 67130 states and 287231 transitions. Word has length 15 [2019-12-18 16:33:11,542 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 16:33:11,542 INFO L462 AbstractCegarLoop]: Abstraction has 67130 states and 287231 transitions. [2019-12-18 16:33:11,543 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 16:33:11,543 INFO L276 IsEmpty]: Start isEmpty. Operand 67130 states and 287231 transitions. [2019-12-18 16:33:11,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-12-18 16:33:11,548 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 16:33:11,548 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 16:33:11,549 INFO L410 AbstractCegarLoop]: === Iteration 3 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 16:33:11,549 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 16:33:11,549 INFO L82 PathProgramCache]: Analyzing trace with hash 2090068235, now seen corresponding path program 1 times [2019-12-18 16:33:11,549 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 16:33:11,550 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [399068263] [2019-12-18 16:33:11,550 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 16:33:11,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 16:33:11,624 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 16:33:11,625 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [399068263] [2019-12-18 16:33:11,625 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 16:33:11,626 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 16:33:11,626 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1341548535] [2019-12-18 16:33:11,627 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 16:33:11,627 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 16:33:11,627 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 16:33:11,627 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-18 16:33:11,628 INFO L87 Difference]: Start difference. First operand 67130 states and 287231 transitions. Second operand 4 states. [2019-12-18 16:33:12,373 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 16:33:12,374 INFO L93 Difference]: Finished difference Result 28295 states and 103043 transitions. [2019-12-18 16:33:12,374 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-18 16:33:12,374 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 16 [2019-12-18 16:33:12,374 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 16:33:12,435 INFO L225 Difference]: With dead ends: 28295 [2019-12-18 16:33:12,435 INFO L226 Difference]: Without dead ends: 28295 [2019-12-18 16:33:12,435 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-18 16:33:12,752 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 28295 states. [2019-12-18 16:33:13,061 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 28295 to 28295. [2019-12-18 16:33:13,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28295 states. [2019-12-18 16:33:13,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28295 states to 28295 states and 103043 transitions. [2019-12-18 16:33:13,127 INFO L78 Accepts]: Start accepts. Automaton has 28295 states and 103043 transitions. Word has length 16 [2019-12-18 16:33:13,127 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 16:33:13,127 INFO L462 AbstractCegarLoop]: Abstraction has 28295 states and 103043 transitions. [2019-12-18 16:33:13,127 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 16:33:13,128 INFO L276 IsEmpty]: Start isEmpty. Operand 28295 states and 103043 transitions. [2019-12-18 16:33:13,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2019-12-18 16:33:13,130 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 16:33:13,131 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 16:33:13,131 INFO L410 AbstractCegarLoop]: === Iteration 4 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 16:33:13,131 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 16:33:13,131 INFO L82 PathProgramCache]: Analyzing trace with hash 1771418705, now seen corresponding path program 1 times [2019-12-18 16:33:13,131 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 16:33:13,132 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [225944412] [2019-12-18 16:33:13,132 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 16:33:13,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 16:33:13,217 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 16:33:13,218 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [225944412] [2019-12-18 16:33:13,218 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 16:33:13,218 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-18 16:33:13,219 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1484445189] [2019-12-18 16:33:13,219 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-18 16:33:13,219 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 16:33:13,219 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-18 16:33:13,220 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-12-18 16:33:13,220 INFO L87 Difference]: Start difference. First operand 28295 states and 103043 transitions. Second operand 5 states. [2019-12-18 16:33:13,305 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 16:33:13,306 INFO L93 Difference]: Finished difference Result 7360 states and 25192 transitions. [2019-12-18 16:33:13,306 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 16:33:13,306 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 17 [2019-12-18 16:33:13,306 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 16:33:13,333 INFO L225 Difference]: With dead ends: 7360 [2019-12-18 16:33:13,333 INFO L226 Difference]: Without dead ends: 7360 [2019-12-18 16:33:13,334 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-12-18 16:33:13,367 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7360 states. [2019-12-18 16:33:13,668 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7360 to 7360. [2019-12-18 16:33:13,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7360 states. [2019-12-18 16:33:13,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7360 states to 7360 states and 25192 transitions. [2019-12-18 16:33:13,688 INFO L78 Accepts]: Start accepts. Automaton has 7360 states and 25192 transitions. Word has length 17 [2019-12-18 16:33:13,688 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 16:33:13,689 INFO L462 AbstractCegarLoop]: Abstraction has 7360 states and 25192 transitions. [2019-12-18 16:33:13,689 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-18 16:33:13,689 INFO L276 IsEmpty]: Start isEmpty. Operand 7360 states and 25192 transitions. [2019-12-18 16:33:13,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2019-12-18 16:33:13,691 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 16:33:13,691 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 16:33:13,691 INFO L410 AbstractCegarLoop]: === Iteration 5 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 16:33:13,691 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 16:33:13,691 INFO L82 PathProgramCache]: Analyzing trace with hash -2071108343, now seen corresponding path program 1 times [2019-12-18 16:33:13,691 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 16:33:13,692 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [501027083] [2019-12-18 16:33:13,692 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 16:33:13,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 16:33:13,810 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 16:33:13,811 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [501027083] [2019-12-18 16:33:13,811 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 16:33:13,811 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 16:33:13,812 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1920516712] [2019-12-18 16:33:13,812 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 16:33:13,813 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 16:33:13,813 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 16:33:13,813 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 16:33:13,813 INFO L87 Difference]: Start difference. First operand 7360 states and 25192 transitions. Second operand 4 states. [2019-12-18 16:33:14,116 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 16:33:14,116 INFO L93 Difference]: Finished difference Result 10195 states and 34019 transitions. [2019-12-18 16:33:14,117 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 16:33:14,117 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 18 [2019-12-18 16:33:14,117 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 16:33:14,142 INFO L225 Difference]: With dead ends: 10195 [2019-12-18 16:33:14,142 INFO L226 Difference]: Without dead ends: 10195 [2019-12-18 16:33:14,142 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-18 16:33:14,173 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10195 states. [2019-12-18 16:33:14,348 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10195 to 10095. [2019-12-18 16:33:14,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10095 states. [2019-12-18 16:33:14,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10095 states to 10095 states and 33835 transitions. [2019-12-18 16:33:14,379 INFO L78 Accepts]: Start accepts. Automaton has 10095 states and 33835 transitions. Word has length 18 [2019-12-18 16:33:14,380 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 16:33:14,380 INFO L462 AbstractCegarLoop]: Abstraction has 10095 states and 33835 transitions. [2019-12-18 16:33:14,380 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 16:33:14,380 INFO L276 IsEmpty]: Start isEmpty. Operand 10095 states and 33835 transitions. [2019-12-18 16:33:14,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2019-12-18 16:33:14,399 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 16:33:14,399 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] [2019-12-18 16:33:14,399 INFO L410 AbstractCegarLoop]: === Iteration 6 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 16:33:14,399 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 16:33:14,400 INFO L82 PathProgramCache]: Analyzing trace with hash 121065452, now seen corresponding path program 1 times [2019-12-18 16:33:14,400 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 16:33:14,400 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [18170488] [2019-12-18 16:33:14,400 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 16:33:14,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 16:33:14,544 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 16:33:14,545 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [18170488] [2019-12-18 16:33:14,545 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 16:33:14,545 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-18 16:33:14,546 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1183750109] [2019-12-18 16:33:14,546 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-18 16:33:14,546 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 16:33:14,547 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-18 16:33:14,547 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2019-12-18 16:33:14,547 INFO L87 Difference]: Start difference. First operand 10095 states and 33835 transitions. Second operand 6 states. [2019-12-18 16:33:14,639 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 16:33:14,640 INFO L93 Difference]: Finished difference Result 8764 states and 30644 transitions. [2019-12-18 16:33:14,640 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-12-18 16:33:14,640 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 34 [2019-12-18 16:33:14,641 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 16:33:14,664 INFO L225 Difference]: With dead ends: 8764 [2019-12-18 16:33:14,664 INFO L226 Difference]: Without dead ends: 8764 [2019-12-18 16:33:14,665 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2019-12-18 16:33:14,701 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8764 states. [2019-12-18 16:33:14,852 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8764 to 8668. [2019-12-18 16:33:14,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8668 states. [2019-12-18 16:33:14,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8668 states to 8668 states and 30380 transitions. [2019-12-18 16:33:14,879 INFO L78 Accepts]: Start accepts. Automaton has 8668 states and 30380 transitions. Word has length 34 [2019-12-18 16:33:14,880 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 16:33:14,880 INFO L462 AbstractCegarLoop]: Abstraction has 8668 states and 30380 transitions. [2019-12-18 16:33:14,880 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-18 16:33:14,880 INFO L276 IsEmpty]: Start isEmpty. Operand 8668 states and 30380 transitions. [2019-12-18 16:33:14,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-12-18 16:33:14,907 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 16:33:14,907 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 16:33:14,908 INFO L410 AbstractCegarLoop]: === Iteration 7 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 16:33:14,908 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 16:33:14,908 INFO L82 PathProgramCache]: Analyzing trace with hash -557750371, now seen corresponding path program 1 times [2019-12-18 16:33:14,908 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 16:33:14,909 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1416219065] [2019-12-18 16:33:14,909 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 16:33:14,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 16:33:15,010 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 16:33:15,010 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1416219065] [2019-12-18 16:33:15,011 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 16:33:15,011 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 16:33:15,011 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1588199811] [2019-12-18 16:33:15,011 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 16:33:15,012 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 16:33:15,012 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 16:33:15,012 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 16:33:15,012 INFO L87 Difference]: Start difference. First operand 8668 states and 30380 transitions. Second operand 4 states. [2019-12-18 16:33:15,069 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 16:33:15,069 INFO L93 Difference]: Finished difference Result 9749 states and 33331 transitions. [2019-12-18 16:33:15,069 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-18 16:33:15,069 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 64 [2019-12-18 16:33:15,070 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 16:33:15,081 INFO L225 Difference]: With dead ends: 9749 [2019-12-18 16:33:15,081 INFO L226 Difference]: Without dead ends: 5410 [2019-12-18 16:33:15,082 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-18 16:33:15,096 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5410 states. [2019-12-18 16:33:15,174 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5410 to 5410. [2019-12-18 16:33:15,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5410 states. [2019-12-18 16:33:15,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5410 states to 5410 states and 17040 transitions. [2019-12-18 16:33:15,194 INFO L78 Accepts]: Start accepts. Automaton has 5410 states and 17040 transitions. Word has length 64 [2019-12-18 16:33:15,194 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 16:33:15,194 INFO L462 AbstractCegarLoop]: Abstraction has 5410 states and 17040 transitions. [2019-12-18 16:33:15,194 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 16:33:15,194 INFO L276 IsEmpty]: Start isEmpty. Operand 5410 states and 17040 transitions. [2019-12-18 16:33:15,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-12-18 16:33:15,216 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 16:33:15,216 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 16:33:15,216 INFO L410 AbstractCegarLoop]: === Iteration 8 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 16:33:15,216 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 16:33:15,217 INFO L82 PathProgramCache]: Analyzing trace with hash -399953943, now seen corresponding path program 2 times [2019-12-18 16:33:15,217 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 16:33:15,217 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [810039803] [2019-12-18 16:33:15,217 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 16:33:15,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 16:33:15,319 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 16:33:15,319 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [810039803] [2019-12-18 16:33:15,319 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 16:33:15,320 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 16:33:15,320 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [47838220] [2019-12-18 16:33:15,320 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 16:33:15,321 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 16:33:15,321 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 16:33:15,321 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 16:33:15,321 INFO L87 Difference]: Start difference. First operand 5410 states and 17040 transitions. Second operand 4 states. [2019-12-18 16:33:15,360 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 16:33:15,361 INFO L93 Difference]: Finished difference Result 5957 states and 18256 transitions. [2019-12-18 16:33:15,361 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-18 16:33:15,361 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 64 [2019-12-18 16:33:15,362 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 16:33:15,368 INFO L225 Difference]: With dead ends: 5957 [2019-12-18 16:33:15,368 INFO L226 Difference]: Without dead ends: 3248 [2019-12-18 16:33:15,369 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-18 16:33:15,381 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3248 states. [2019-12-18 16:33:15,419 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3248 to 3248. [2019-12-18 16:33:15,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3248 states. [2019-12-18 16:33:15,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3248 states to 3248 states and 8917 transitions. [2019-12-18 16:33:15,426 INFO L78 Accepts]: Start accepts. Automaton has 3248 states and 8917 transitions. Word has length 64 [2019-12-18 16:33:15,427 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 16:33:15,427 INFO L462 AbstractCegarLoop]: Abstraction has 3248 states and 8917 transitions. [2019-12-18 16:33:15,427 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 16:33:15,427 INFO L276 IsEmpty]: Start isEmpty. Operand 3248 states and 8917 transitions. [2019-12-18 16:33:15,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-12-18 16:33:15,435 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 16:33:15,436 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 16:33:15,436 INFO L410 AbstractCegarLoop]: === Iteration 9 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 16:33:15,436 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 16:33:15,436 INFO L82 PathProgramCache]: Analyzing trace with hash 1776670993, now seen corresponding path program 3 times [2019-12-18 16:33:15,437 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 16:33:15,437 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2130555274] [2019-12-18 16:33:15,437 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 16:33:15,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 16:33:15,522 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 16:33:15,522 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2130555274] [2019-12-18 16:33:15,522 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 16:33:15,523 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 16:33:15,523 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [907629372] [2019-12-18 16:33:15,523 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 16:33:15,523 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 16:33:15,524 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 16:33:15,524 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 16:33:15,524 INFO L87 Difference]: Start difference. First operand 3248 states and 8917 transitions. Second operand 4 states. [2019-12-18 16:33:15,554 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 16:33:15,555 INFO L93 Difference]: Finished difference Result 3634 states and 9799 transitions. [2019-12-18 16:33:15,555 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-18 16:33:15,555 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 64 [2019-12-18 16:33:15,555 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 16:33:15,556 INFO L225 Difference]: With dead ends: 3634 [2019-12-18 16:33:15,556 INFO L226 Difference]: Without dead ends: 460 [2019-12-18 16:33:15,557 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-18 16:33:15,558 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 460 states. [2019-12-18 16:33:15,563 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 460 to 460. [2019-12-18 16:33:15,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 460 states. [2019-12-18 16:33:15,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 460 states and 1002 transitions. [2019-12-18 16:33:15,564 INFO L78 Accepts]: Start accepts. Automaton has 460 states and 1002 transitions. Word has length 64 [2019-12-18 16:33:15,564 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 16:33:15,565 INFO L462 AbstractCegarLoop]: Abstraction has 460 states and 1002 transitions. [2019-12-18 16:33:15,565 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 16:33:15,565 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 1002 transitions. [2019-12-18 16:33:15,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-12-18 16:33:15,566 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 16:33:15,567 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 16:33:15,567 INFO L410 AbstractCegarLoop]: === Iteration 10 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 16:33:15,567 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 16:33:15,567 INFO L82 PathProgramCache]: Analyzing trace with hash -348871719, now seen corresponding path program 4 times [2019-12-18 16:33:15,567 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 16:33:15,568 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1346516350] [2019-12-18 16:33:15,568 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 16:33:15,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 16:33:15,683 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 16:33:15,684 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1346516350] [2019-12-18 16:33:15,684 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 16:33:15,685 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-12-18 16:33:15,685 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1296782324] [2019-12-18 16:33:15,685 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-12-18 16:33:15,686 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 16:33:15,686 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-12-18 16:33:15,686 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2019-12-18 16:33:15,686 INFO L87 Difference]: Start difference. First operand 460 states and 1002 transitions. Second operand 7 states. [2019-12-18 16:33:15,947 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 16:33:15,947 INFO L93 Difference]: Finished difference Result 833 states and 1786 transitions. [2019-12-18 16:33:15,947 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2019-12-18 16:33:15,948 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 64 [2019-12-18 16:33:15,948 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 16:33:15,949 INFO L225 Difference]: With dead ends: 833 [2019-12-18 16:33:15,949 INFO L226 Difference]: Without dead ends: 581 [2019-12-18 16:33:15,949 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=83, Unknown=0, NotChecked=0, Total=110 [2019-12-18 16:33:15,951 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 581 states. [2019-12-18 16:33:15,956 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 581 to 494. [2019-12-18 16:33:15,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 494 states. [2019-12-18 16:33:15,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 494 states and 1055 transitions. [2019-12-18 16:33:15,957 INFO L78 Accepts]: Start accepts. Automaton has 494 states and 1055 transitions. Word has length 64 [2019-12-18 16:33:15,957 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 16:33:15,957 INFO L462 AbstractCegarLoop]: Abstraction has 494 states and 1055 transitions. [2019-12-18 16:33:15,958 INFO L463 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-12-18 16:33:15,958 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 1055 transitions. [2019-12-18 16:33:15,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-12-18 16:33:15,959 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 16:33:15,959 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 16:33:15,959 INFO L410 AbstractCegarLoop]: === Iteration 11 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 16:33:15,960 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 16:33:15,960 INFO L82 PathProgramCache]: Analyzing trace with hash -544948391, now seen corresponding path program 5 times [2019-12-18 16:33:15,960 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 16:33:15,961 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1407954277] [2019-12-18 16:33:15,961 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 16:33:15,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 16:33:16,082 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 16:33:16,083 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1407954277] [2019-12-18 16:33:16,083 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 16:33:16,083 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 16:33:16,084 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [448514387] [2019-12-18 16:33:16,085 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-18 16:33:16,086 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 16:33:16,086 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-18 16:33:16,086 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-18 16:33:16,086 INFO L87 Difference]: Start difference. First operand 494 states and 1055 transitions. Second operand 5 states. [2019-12-18 16:33:16,155 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 16:33:16,155 INFO L93 Difference]: Finished difference Result 975 states and 2096 transitions. [2019-12-18 16:33:16,156 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 16:33:16,156 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 64 [2019-12-18 16:33:16,156 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 16:33:16,157 INFO L225 Difference]: With dead ends: 975 [2019-12-18 16:33:16,157 INFO L226 Difference]: Without dead ends: 494 [2019-12-18 16:33:16,157 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-12-18 16:33:16,159 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 494 states. [2019-12-18 16:33:16,163 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 494 to 494. [2019-12-18 16:33:16,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 494 states. [2019-12-18 16:33:16,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 494 states and 1054 transitions. [2019-12-18 16:33:16,164 INFO L78 Accepts]: Start accepts. Automaton has 494 states and 1054 transitions. Word has length 64 [2019-12-18 16:33:16,164 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 16:33:16,165 INFO L462 AbstractCegarLoop]: Abstraction has 494 states and 1054 transitions. [2019-12-18 16:33:16,165 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-18 16:33:16,165 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 1054 transitions. [2019-12-18 16:33:16,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2019-12-18 16:33:16,166 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 16:33:16,166 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 16:33:16,167 INFO L410 AbstractCegarLoop]: === Iteration 12 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 16:33:16,167 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 16:33:16,167 INFO L82 PathProgramCache]: Analyzing trace with hash -798664683, now seen corresponding path program 1 times [2019-12-18 16:33:16,167 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 16:33:16,167 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1578040946] [2019-12-18 16:33:16,168 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 16:33:16,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 16:33:16,331 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 16:33:16,332 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1578040946] [2019-12-18 16:33:16,332 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 16:33:16,332 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2019-12-18 16:33:16,333 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1933741659] [2019-12-18 16:33:16,333 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-12-18 16:33:16,333 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 16:33:16,333 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-12-18 16:33:16,333 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2019-12-18 16:33:16,334 INFO L87 Difference]: Start difference. First operand 494 states and 1054 transitions. Second operand 8 states. [2019-12-18 16:33:16,944 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 16:33:16,945 INFO L93 Difference]: Finished difference Result 1200 states and 2516 transitions. [2019-12-18 16:33:16,945 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2019-12-18 16:33:16,945 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 65 [2019-12-18 16:33:16,945 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 16:33:16,946 INFO L225 Difference]: With dead ends: 1200 [2019-12-18 16:33:16,947 INFO L226 Difference]: Without dead ends: 1200 [2019-12-18 16:33:16,947 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 3 SyntacticMatches, 3 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=41, Invalid=115, Unknown=0, NotChecked=0, Total=156 [2019-12-18 16:33:16,949 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1200 states. [2019-12-18 16:33:16,956 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1200 to 919. [2019-12-18 16:33:16,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 919 states. [2019-12-18 16:33:16,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 919 states and 1935 transitions. [2019-12-18 16:33:16,958 INFO L78 Accepts]: Start accepts. Automaton has 919 states and 1935 transitions. Word has length 65 [2019-12-18 16:33:16,958 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 16:33:16,958 INFO L462 AbstractCegarLoop]: Abstraction has 919 states and 1935 transitions. [2019-12-18 16:33:16,958 INFO L463 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-12-18 16:33:16,958 INFO L276 IsEmpty]: Start isEmpty. Operand 919 states and 1935 transitions. [2019-12-18 16:33:16,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2019-12-18 16:33:16,960 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 16:33:16,961 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 16:33:16,961 INFO L410 AbstractCegarLoop]: === Iteration 13 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 16:33:16,961 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 16:33:16,961 INFO L82 PathProgramCache]: Analyzing trace with hash -757701845, now seen corresponding path program 2 times [2019-12-18 16:33:16,962 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 16:33:16,962 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1380029857] [2019-12-18 16:33:16,962 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 16:33:16,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 16:33:17,067 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 16:33:17,068 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1380029857] [2019-12-18 16:33:17,068 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 16:33:17,068 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 16:33:17,068 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [729756795] [2019-12-18 16:33:17,069 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 16:33:17,069 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 16:33:17,070 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 16:33:17,072 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 16:33:17,072 INFO L87 Difference]: Start difference. First operand 919 states and 1935 transitions. Second operand 3 states. [2019-12-18 16:33:17,091 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 16:33:17,091 INFO L93 Difference]: Finished difference Result 918 states and 1933 transitions. [2019-12-18 16:33:17,091 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 16:33:17,092 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 65 [2019-12-18 16:33:17,092 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 16:33:17,093 INFO L225 Difference]: With dead ends: 918 [2019-12-18 16:33:17,093 INFO L226 Difference]: Without dead ends: 918 [2019-12-18 16:33:17,093 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 16:33:17,096 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 918 states. [2019-12-18 16:33:17,104 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 918 to 846. [2019-12-18 16:33:17,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 846 states. [2019-12-18 16:33:17,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 846 states and 1818 transitions. [2019-12-18 16:33:17,106 INFO L78 Accepts]: Start accepts. Automaton has 846 states and 1818 transitions. Word has length 65 [2019-12-18 16:33:17,107 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 16:33:17,108 INFO L462 AbstractCegarLoop]: Abstraction has 846 states and 1818 transitions. [2019-12-18 16:33:17,108 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 16:33:17,108 INFO L276 IsEmpty]: Start isEmpty. Operand 846 states and 1818 transitions. [2019-12-18 16:33:17,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2019-12-18 16:33:17,116 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 16:33:17,116 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 16:33:17,116 INFO L410 AbstractCegarLoop]: === Iteration 14 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 16:33:17,116 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 16:33:17,117 INFO L82 PathProgramCache]: Analyzing trace with hash -1962010180, now seen corresponding path program 1 times [2019-12-18 16:33:17,117 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 16:33:17,117 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1071405191] [2019-12-18 16:33:17,118 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 16:33:17,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-18 16:33:17,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-18 16:33:17,299 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-18 16:33:17,299 INFO L476 BasicCegarLoop]: Counterexample might be feasible [2019-12-18 16:33:17,303 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1060] [1060] ULTIMATE.startENTRY-->L853: Formula: (let ((.cse0 (store |v_#valid_83| 0 0))) (and (= v_~__unbuffered_cnt~0_134 0) (= 0 v_~__unbuffered_p0_EAX~0_62) (= v_~z$read_delayed_var~0.offset_6 0) (= v_~z$r_buff0_thd2~0_119 0) (= |v_#memory_int_23| (store |v_#memory_int_24| |v_ULTIMATE.start_main_~#t445~0.base_34| (store (select |v_#memory_int_24| |v_ULTIMATE.start_main_~#t445~0.base_34|) |v_ULTIMATE.start_main_~#t445~0.offset_24| 0))) (= v_~x~0_30 0) (= v_~z$r_buff1_thd0~0_271 0) (= v_~z$r_buff0_thd1~0_119 0) (= 0 v_~z$r_buff1_thd4~0_357) (= 0 v_~__unbuffered_p3_EBX~0_62) (< 0 |v_#StackHeapBarrier_19|) (= 0 |v_ULTIMATE.start_main_~#t445~0.offset_24|) (= 0 v_~__unbuffered_p2_EAX~0_102) (= |v_#length_29| (store |v_#length_30| |v_ULTIMATE.start_main_~#t445~0.base_34| 4)) (= v_~z$w_buff1~0_242 0) (= 0 (select .cse0 |v_ULTIMATE.start_main_~#t445~0.base_34|)) (= v_~y~0_54 0) (= v_~main$tmp_guard1~0_57 0) (= 0 v_~z$flush_delayed~0_271) (= v_~main$tmp_guard0~0_23 0) (= v_~z$r_buff1_thd2~0_188 0) (= 0 v_~weak$$choice0~0_222) (= v_~z$read_delayed_var~0.base_6 0) (= 0 v_~z$r_buff0_thd4~0_543) (= 0 v_~z$r_buff1_thd3~0_439) (= v_~weak$$choice2~0_319 0) (= v_~z$r_buff0_thd0~0_186 0) (= v_~z$w_buff0~0_347 0) (= v_~z$w_buff0_used~0_883 0) (= v_~z$read_delayed~0_7 0) (= v_~a~0_24 0) (= |v_#valid_81| (store .cse0 |v_ULTIMATE.start_main_~#t445~0.base_34| 1)) (= 0 v_~z$r_buff0_thd3~0_421) (= |v_#NULL.offset_5| 0) (< |v_#StackHeapBarrier_19| |v_ULTIMATE.start_main_~#t445~0.base_34|) (= 0 v_~__unbuffered_p3_EAX~0_85) (= v_~z$w_buff1_used~0_620 0) (= v_~z$r_buff1_thd1~0_188 0) (= v_~z~0_347 0) (= 0 v_~__unbuffered_p1_EAX~0_65) (= 0 v_~z$mem_tmp~0_234) (= 0 |v_#NULL.base_5|))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_19|, #valid=|v_#valid_83|, #memory_int=|v_#memory_int_24|, #length=|v_#length_30|} OutVars{ULTIMATE.start_main_~#t448~0.offset=|v_ULTIMATE.start_main_~#t448~0.offset_16|, ULTIMATE.start_main_#t~nondet57=|v_ULTIMATE.start_main_#t~nondet57_9|, ULTIMATE.start_main_#t~nondet55=|v_ULTIMATE.start_main_#t~nondet55_9|, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_188, #NULL.offset=|v_#NULL.offset_5|, ULTIMATE.start_main_~#t445~0.offset=|v_ULTIMATE.start_main_~#t445~0.offset_24|, ULTIMATE.start_main_#t~ite64=|v_ULTIMATE.start_main_#t~ite64_114|, ~a~0=v_~a~0_24, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_186, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_62, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_65, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_543, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_85, #length=|v_#length_29|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_102, ~z$mem_tmp~0=v_~z$mem_tmp~0_234, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_620, ~z$flush_delayed~0=v_~z$flush_delayed~0_271, ULTIMATE.start_main_~#t447~0.offset=|v_ULTIMATE.start_main_~#t447~0.offset_16|, ULTIMATE.start_main_#t~ite63=|v_ULTIMATE.start_main_#t~ite63_30|, ~weak$$choice0~0=v_~weak$$choice0~0_222, #StackHeapBarrier=|v_#StackHeapBarrier_19|, ULTIMATE.start_main_#t~ite61=|v_ULTIMATE.start_main_#t~ite61_190|, ULTIMATE.start_main_~#t445~0.base=|v_ULTIMATE.start_main_~#t445~0.base_34|, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_188, ~z$read_delayed_var~0.base=v_~z$read_delayed_var~0.base_6, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_421, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_134, ULTIMATE.start_main_~#t446~0.offset=|v_ULTIMATE.start_main_~#t446~0.offset_23|, ~x~0=v_~x~0_30, ULTIMATE.start_main_~#t446~0.base=|v_ULTIMATE.start_main_~#t446~0.base_33|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_357, ULTIMATE.start_main_#t~nondet58=|v_ULTIMATE.start_main_#t~nondet58_22|, ULTIMATE.start_main_#t~nondet56=|v_ULTIMATE.start_main_#t~nondet56_9|, ~z$read_delayed~0=v_~z$read_delayed~0_7, ~z$w_buff1~0=v_~z$w_buff1~0_242, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_57, ~z$read_delayed_var~0.offset=v_~z$read_delayed_var~0.offset_6, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_271, ~y~0=v_~y~0_54, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_119, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_883, ~z$w_buff0~0=v_~z$w_buff0~0_347, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_439, ULTIMATE.start_main_#t~ite59=|v_ULTIMATE.start_main_#t~ite59_78|, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_23, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_62, ULTIMATE.start_main_~#t448~0.base=|v_ULTIMATE.start_main_~#t448~0.base_20|, #NULL.base=|v_#NULL.base_5|, ULTIMATE.start_main_#t~ite62=|v_ULTIMATE.start_main_#t~ite62_40|, ULTIMATE.start_main_#t~ite60=|v_ULTIMATE.start_main_#t~ite60_62|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_23|, #valid=|v_#valid_81|, #memory_int=|v_#memory_int_23|, ULTIMATE.start_main_~#t447~0.base=|v_ULTIMATE.start_main_~#t447~0.base_25|, ~z~0=v_~z~0_347, ~weak$$choice2~0=v_~weak$$choice2~0_319, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_119} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t448~0.offset, ULTIMATE.start_main_#t~nondet57, ULTIMATE.start_main_#t~nondet55, ~z$r_buff1_thd2~0, #NULL.offset, ULTIMATE.start_main_~#t445~0.offset, ULTIMATE.start_main_#t~ite64, ~a~0, ~z$r_buff0_thd0~0, ~__unbuffered_p0_EAX~0, ~__unbuffered_p1_EAX~0, ~z$r_buff0_thd4~0, ~__unbuffered_p3_EAX~0, #length, ~__unbuffered_p2_EAX~0, ~z$mem_tmp~0, ~z$w_buff1_used~0, ~z$flush_delayed~0, ULTIMATE.start_main_~#t447~0.offset, ULTIMATE.start_main_#t~ite63, ~weak$$choice0~0, ULTIMATE.start_main_#t~ite61, ULTIMATE.start_main_~#t445~0.base, ~z$r_buff1_thd1~0, ~z$read_delayed_var~0.base, ~z$r_buff0_thd3~0, ~__unbuffered_cnt~0, ULTIMATE.start_main_~#t446~0.offset, ~x~0, ULTIMATE.start_main_~#t446~0.base, ~z$r_buff1_thd4~0, ULTIMATE.start_main_#t~nondet58, ULTIMATE.start_main_#t~nondet56, ~z$read_delayed~0, ~z$w_buff1~0, ~main$tmp_guard1~0, ~z$read_delayed_var~0.offset, ~z$r_buff1_thd0~0, ~y~0, ~z$r_buff0_thd2~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ULTIMATE.start_main_#t~ite59, ~main$tmp_guard0~0, ~__unbuffered_p3_EBX~0, ULTIMATE.start_main_~#t448~0.base, #NULL.base, ULTIMATE.start_main_#t~ite62, ULTIMATE.start_main_#t~ite60, ULTIMATE.start_main_#res, #valid, #memory_int, ULTIMATE.start_main_~#t447~0.base, ~z~0, ~weak$$choice2~0, ~z$r_buff0_thd1~0] because there is no mapped edge [2019-12-18 16:33:17,305 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1025] [1025] L853-1-->L855: Formula: (and (< |v_#StackHeapBarrier_13| |v_ULTIMATE.start_main_~#t446~0.base_13|) (= |v_#length_21| (store |v_#length_22| |v_ULTIMATE.start_main_~#t446~0.base_13| 4)) (= (store |v_#memory_int_16| |v_ULTIMATE.start_main_~#t446~0.base_13| (store (select |v_#memory_int_16| |v_ULTIMATE.start_main_~#t446~0.base_13|) |v_ULTIMATE.start_main_~#t446~0.offset_11| 1)) |v_#memory_int_15|) (= 0 (select |v_#valid_49| |v_ULTIMATE.start_main_~#t446~0.base_13|)) (= |v_#valid_48| (store |v_#valid_49| |v_ULTIMATE.start_main_~#t446~0.base_13| 1)) (not (= 0 |v_ULTIMATE.start_main_~#t446~0.base_13|)) (= |v_ULTIMATE.start_main_~#t446~0.offset_11| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_13|, #valid=|v_#valid_49|, #memory_int=|v_#memory_int_16|, #length=|v_#length_22|} OutVars{ULTIMATE.start_main_~#t446~0.base=|v_ULTIMATE.start_main_~#t446~0.base_13|, #StackHeapBarrier=|v_#StackHeapBarrier_13|, ULTIMATE.start_main_#t~nondet55=|v_ULTIMATE.start_main_#t~nondet55_6|, #valid=|v_#valid_48|, #memory_int=|v_#memory_int_15|, #length=|v_#length_21|, ULTIMATE.start_main_~#t446~0.offset=|v_ULTIMATE.start_main_~#t446~0.offset_11|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t446~0.base, ULTIMATE.start_main_#t~nondet55, #valid, #memory_int, #length, ULTIMATE.start_main_~#t446~0.offset] because there is no mapped edge [2019-12-18 16:33:17,306 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1035] [1035] L855-1-->L857: Formula: (and (= (store |v_#length_24| |v_ULTIMATE.start_main_~#t447~0.base_12| 4) |v_#length_23|) (= (store |v_#memory_int_18| |v_ULTIMATE.start_main_~#t447~0.base_12| (store (select |v_#memory_int_18| |v_ULTIMATE.start_main_~#t447~0.base_12|) |v_ULTIMATE.start_main_~#t447~0.offset_11| 2)) |v_#memory_int_17|) (not (= |v_ULTIMATE.start_main_~#t447~0.base_12| 0)) (= |v_ULTIMATE.start_main_~#t447~0.offset_11| 0) (= (store |v_#valid_51| |v_ULTIMATE.start_main_~#t447~0.base_12| 1) |v_#valid_50|) (= (select |v_#valid_51| |v_ULTIMATE.start_main_~#t447~0.base_12|) 0) (< |v_#StackHeapBarrier_14| |v_ULTIMATE.start_main_~#t447~0.base_12|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_14|, #valid=|v_#valid_51|, #memory_int=|v_#memory_int_18|, #length=|v_#length_24|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_14|, #valid=|v_#valid_50|, ULTIMATE.start_main_#t~nondet56=|v_ULTIMATE.start_main_#t~nondet56_6|, #memory_int=|v_#memory_int_17|, ULTIMATE.start_main_~#t447~0.base=|v_ULTIMATE.start_main_~#t447~0.base_12|, #length=|v_#length_23|, ULTIMATE.start_main_~#t447~0.offset=|v_ULTIMATE.start_main_~#t447~0.offset_11|} AuxVars[] AssignedVars[#valid, ULTIMATE.start_main_#t~nondet56, #memory_int, ULTIMATE.start_main_~#t447~0.base, #length, ULTIMATE.start_main_~#t447~0.offset] because there is no mapped edge [2019-12-18 16:33:17,307 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1002] [1002] L857-1-->L859: Formula: (and (= (store |v_#length_18| |v_ULTIMATE.start_main_~#t448~0.base_10| 4) |v_#length_17|) (= |v_ULTIMATE.start_main_~#t448~0.offset_9| 0) (= (store |v_#memory_int_12| |v_ULTIMATE.start_main_~#t448~0.base_10| (store (select |v_#memory_int_12| |v_ULTIMATE.start_main_~#t448~0.base_10|) |v_ULTIMATE.start_main_~#t448~0.offset_9| 3)) |v_#memory_int_11|) (= |v_#valid_35| (store |v_#valid_36| |v_ULTIMATE.start_main_~#t448~0.base_10| 1)) (= 0 (select |v_#valid_36| |v_ULTIMATE.start_main_~#t448~0.base_10|)) (< |v_#StackHeapBarrier_10| |v_ULTIMATE.start_main_~#t448~0.base_10|) (not (= 0 |v_ULTIMATE.start_main_~#t448~0.base_10|))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_10|, #valid=|v_#valid_36|, #memory_int=|v_#memory_int_12|, #length=|v_#length_18|} OutVars{ULTIMATE.start_main_~#t448~0.offset=|v_ULTIMATE.start_main_~#t448~0.offset_9|, #StackHeapBarrier=|v_#StackHeapBarrier_10|, ULTIMATE.start_main_#t~nondet57=|v_ULTIMATE.start_main_#t~nondet57_5|, #valid=|v_#valid_35|, #memory_int=|v_#memory_int_11|, #length=|v_#length_17|, ULTIMATE.start_main_~#t448~0.base=|v_ULTIMATE.start_main_~#t448~0.base_10|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t448~0.offset, ULTIMATE.start_main_#t~nondet57, #valid, #memory_int, #length, ULTIMATE.start_main_~#t448~0.base] because there is no mapped edge [2019-12-18 16:33:17,308 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [902] [902] P3ENTRY-->L4-3: Formula: (and (= v_~z$w_buff0~0_27 v_~z$w_buff1~0_21) (= v_P3Thread1of1ForFork2___VERIFIER_assert_~expression_10 |v_P3Thread1of1ForFork2___VERIFIER_assert_#in~expression_8|) (= 1 |v_P3Thread1of1ForFork2___VERIFIER_assert_#in~expression_8|) (= v_P3Thread1of1ForFork2_~arg.base_8 |v_P3Thread1of1ForFork2_#in~arg.base_8|) (= (mod v_~z$w_buff1_used~0_54 256) 0) (= v_~z$w_buff0_used~0_94 1) (= |v_P3Thread1of1ForFork2_#in~arg.offset_8| v_P3Thread1of1ForFork2_~arg.offset_8) (= 1 v_~z$w_buff0~0_26) (= v_~z$w_buff0_used~0_95 v_~z$w_buff1_used~0_54)) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_95, ~z$w_buff0~0=v_~z$w_buff0~0_27, P3Thread1of1ForFork2_#in~arg.offset=|v_P3Thread1of1ForFork2_#in~arg.offset_8|, P3Thread1of1ForFork2_#in~arg.base=|v_P3Thread1of1ForFork2_#in~arg.base_8|} OutVars{P3Thread1of1ForFork2___VERIFIER_assert_~expression=v_P3Thread1of1ForFork2___VERIFIER_assert_~expression_10, P3Thread1of1ForFork2_~arg.offset=v_P3Thread1of1ForFork2_~arg.offset_8, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_94, ~z$w_buff0~0=v_~z$w_buff0~0_26, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_54, P3Thread1of1ForFork2_#in~arg.offset=|v_P3Thread1of1ForFork2_#in~arg.offset_8|, ~z$w_buff1~0=v_~z$w_buff1~0_21, P3Thread1of1ForFork2___VERIFIER_assert_#in~expression=|v_P3Thread1of1ForFork2___VERIFIER_assert_#in~expression_8|, P3Thread1of1ForFork2_~arg.base=v_P3Thread1of1ForFork2_~arg.base_8, P3Thread1of1ForFork2_#in~arg.base=|v_P3Thread1of1ForFork2_#in~arg.base_8|} AuxVars[] AssignedVars[P3Thread1of1ForFork2___VERIFIER_assert_~expression, P3Thread1of1ForFork2_~arg.offset, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P3Thread1of1ForFork2___VERIFIER_assert_#in~expression, P3Thread1of1ForFork2_~arg.base] because there is no mapped edge [2019-12-18 16:33:17,310 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [989] [989] L815-2-->L815-5: Formula: (let ((.cse2 (= |P3Thread1of1ForFork2_#t~ite28_Out-1492838419| |P3Thread1of1ForFork2_#t~ite29_Out-1492838419|)) (.cse0 (= 0 (mod ~z$r_buff0_thd4~0_In-1492838419 256))) (.cse1 (= (mod ~z$w_buff0_used~0_In-1492838419 256) 0))) (or (and (not .cse0) (not .cse1) .cse2 (= |P3Thread1of1ForFork2_#t~ite28_Out-1492838419| ~z$w_buff0~0_In-1492838419)) (and (= |P3Thread1of1ForFork2_#t~ite28_Out-1492838419| ~z$w_buff1~0_In-1492838419) .cse2 (or .cse0 .cse1)))) InVars {~z$w_buff0~0=~z$w_buff0~0_In-1492838419, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1492838419, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-1492838419, ~z$w_buff1~0=~z$w_buff1~0_In-1492838419} OutVars{P3Thread1of1ForFork2_#t~ite29=|P3Thread1of1ForFork2_#t~ite29_Out-1492838419|, P3Thread1of1ForFork2_#t~ite28=|P3Thread1of1ForFork2_#t~ite28_Out-1492838419|, ~z$w_buff0~0=~z$w_buff0~0_In-1492838419, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1492838419, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-1492838419, ~z$w_buff1~0=~z$w_buff1~0_In-1492838419} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite29, P3Thread1of1ForFork2_#t~ite28] because there is no mapped edge [2019-12-18 16:33:17,319 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [961] [961] L820-->L821: Formula: (and (= v_~z$r_buff0_thd4~0_179 v_~z$r_buff0_thd4~0_180) (not (= (mod v_~weak$$choice2~0_104 256) 0))) InVars {~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_180, ~weak$$choice2~0=v_~weak$$choice2~0_104} OutVars{P3Thread1of1ForFork2_#t~ite42=|v_P3Thread1of1ForFork2_#t~ite42_8|, P3Thread1of1ForFork2_#t~ite43=|v_P3Thread1of1ForFork2_#t~ite43_11|, P3Thread1of1ForFork2_#t~ite44=|v_P3Thread1of1ForFork2_#t~ite44_11|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_179, ~weak$$choice2~0=v_~weak$$choice2~0_104} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite42, P3Thread1of1ForFork2_#t~ite43, P3Thread1of1ForFork2_#t~ite44, ~z$r_buff0_thd4~0] because there is no mapped edge [2019-12-18 16:33:17,321 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [986] [986] L823-->L823-2: Formula: (let ((.cse0 (= (mod ~z$flush_delayed~0_In1887460634 256) 0))) (or (and (= |P3Thread1of1ForFork2_#t~ite48_Out1887460634| ~z~0_In1887460634) .cse0) (and (= |P3Thread1of1ForFork2_#t~ite48_Out1887460634| ~z$mem_tmp~0_In1887460634) (not .cse0)))) InVars {~z$mem_tmp~0=~z$mem_tmp~0_In1887460634, ~z$flush_delayed~0=~z$flush_delayed~0_In1887460634, ~z~0=~z~0_In1887460634} OutVars{~z$mem_tmp~0=~z$mem_tmp~0_In1887460634, P3Thread1of1ForFork2_#t~ite48=|P3Thread1of1ForFork2_#t~ite48_Out1887460634|, ~z$flush_delayed~0=~z$flush_delayed~0_In1887460634, ~z~0=~z~0_In1887460634} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite48] because there is no mapped edge [2019-12-18 16:33:17,323 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1033] [1033] P0ENTRY-->P0EXIT: Formula: (and (= 0 |v_P0Thread1of1ForFork3_#res.base_5|) (= v_~__unbuffered_cnt~0_102 (+ v_~__unbuffered_cnt~0_103 1)) (= v_~a~0_16 1) (= v_P0Thread1of1ForFork3_~arg.base_10 |v_P0Thread1of1ForFork3_#in~arg.base_10|) (= |v_P0Thread1of1ForFork3_#res.offset_5| 0) (= |v_P0Thread1of1ForFork3_#in~arg.offset_10| v_P0Thread1of1ForFork3_~arg.offset_10) (= v_~x~0_18 v_~__unbuffered_p0_EAX~0_21)) InVars {P0Thread1of1ForFork3_#in~arg.offset=|v_P0Thread1of1ForFork3_#in~arg.offset_10|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_103, P0Thread1of1ForFork3_#in~arg.base=|v_P0Thread1of1ForFork3_#in~arg.base_10|, ~x~0=v_~x~0_18} OutVars{~a~0=v_~a~0_16, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_21, P0Thread1of1ForFork3_#in~arg.offset=|v_P0Thread1of1ForFork3_#in~arg.offset_10|, P0Thread1of1ForFork3_~arg.base=v_P0Thread1of1ForFork3_~arg.base_10, P0Thread1of1ForFork3_#res.base=|v_P0Thread1of1ForFork3_#res.base_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_102, P0Thread1of1ForFork3_#res.offset=|v_P0Thread1of1ForFork3_#res.offset_5|, P0Thread1of1ForFork3_~arg.offset=v_P0Thread1of1ForFork3_~arg.offset_10, P0Thread1of1ForFork3_#in~arg.base=|v_P0Thread1of1ForFork3_#in~arg.base_10|, ~x~0=v_~x~0_18} AuxVars[] AssignedVars[~a~0, ~__unbuffered_p0_EAX~0, P0Thread1of1ForFork3_~arg.base, P0Thread1of1ForFork3_#res.base, ~__unbuffered_cnt~0, P0Thread1of1ForFork3_#res.offset, P0Thread1of1ForFork3_~arg.offset] because there is no mapped edge [2019-12-18 16:33:17,323 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1028] [1028] P1ENTRY-->P1EXIT: Formula: (and (= 0 |v_P1Thread1of1ForFork0_#res.base_7|) (= v_~x~0_14 1) (= (+ v_~__unbuffered_cnt~0_97 1) v_~__unbuffered_cnt~0_96) (= v_P1Thread1of1ForFork0_~arg.offset_9 |v_P1Thread1of1ForFork0_#in~arg.offset_9|) (= 0 |v_P1Thread1of1ForFork0_#res.offset_7|) (= v_P1Thread1of1ForFork0_~arg.base_9 |v_P1Thread1of1ForFork0_#in~arg.base_9|) (= v_~y~0_42 v_~__unbuffered_p1_EAX~0_17)) InVars {P1Thread1of1ForFork0_#in~arg.base=|v_P1Thread1of1ForFork0_#in~arg.base_9|, P1Thread1of1ForFork0_#in~arg.offset=|v_P1Thread1of1ForFork0_#in~arg.offset_9|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_97, ~y~0=v_~y~0_42} OutVars{P1Thread1of1ForFork0_~arg.offset=v_P1Thread1of1ForFork0_~arg.offset_9, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_17, P1Thread1of1ForFork0_~arg.base=v_P1Thread1of1ForFork0_~arg.base_9, P1Thread1of1ForFork0_#in~arg.base=|v_P1Thread1of1ForFork0_#in~arg.base_9|, P1Thread1of1ForFork0_#in~arg.offset=|v_P1Thread1of1ForFork0_#in~arg.offset_9|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_96, P1Thread1of1ForFork0_#res.offset=|v_P1Thread1of1ForFork0_#res.offset_7|, ~y~0=v_~y~0_42, P1Thread1of1ForFork0_#res.base=|v_P1Thread1of1ForFork0_#res.base_7|, ~x~0=v_~x~0_14} AuxVars[] AssignedVars[P1Thread1of1ForFork0_~arg.offset, ~__unbuffered_p1_EAX~0, P1Thread1of1ForFork0_~arg.base, ~__unbuffered_cnt~0, P1Thread1of1ForFork0_#res.offset, P1Thread1of1ForFork0_#res.base, ~x~0] because there is no mapped edge [2019-12-18 16:33:17,339 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1000] [1000] L831-->L831-2: Formula: (let ((.cse0 (= (mod ~z$r_buff0_thd4~0_In1876487438 256) 0)) (.cse1 (= (mod ~z$w_buff0_used~0_In1876487438 256) 0))) (or (and (not .cse0) (not .cse1) (= 0 |P3Thread1of1ForFork2_#t~ite51_Out1876487438|)) (and (or .cse0 .cse1) (= ~z$w_buff0_used~0_In1876487438 |P3Thread1of1ForFork2_#t~ite51_Out1876487438|)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In1876487438, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In1876487438} OutVars{P3Thread1of1ForFork2_#t~ite51=|P3Thread1of1ForFork2_#t~ite51_Out1876487438|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1876487438, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In1876487438} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite51] because there is no mapped edge [2019-12-18 16:33:17,340 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [981] [981] L832-->L832-2: Formula: (let ((.cse3 (= 0 (mod ~z$r_buff0_thd4~0_In2054042415 256))) (.cse2 (= (mod ~z$w_buff0_used~0_In2054042415 256) 0)) (.cse0 (= (mod ~z$r_buff1_thd4~0_In2054042415 256) 0)) (.cse1 (= 0 (mod ~z$w_buff1_used~0_In2054042415 256)))) (or (and (= |P3Thread1of1ForFork2_#t~ite52_Out2054042415| ~z$w_buff1_used~0_In2054042415) (or .cse0 .cse1) (or .cse2 .cse3)) (and (or (and (not .cse3) (not .cse2)) (and (not .cse0) (not .cse1))) (= |P3Thread1of1ForFork2_#t~ite52_Out2054042415| 0)))) InVars {~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_In2054042415, ~z$w_buff0_used~0=~z$w_buff0_used~0_In2054042415, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In2054042415, ~z$w_buff1_used~0=~z$w_buff1_used~0_In2054042415} OutVars{P3Thread1of1ForFork2_#t~ite52=|P3Thread1of1ForFork2_#t~ite52_Out2054042415|, ~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_In2054042415, ~z$w_buff0_used~0=~z$w_buff0_used~0_In2054042415, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In2054042415, ~z$w_buff1_used~0=~z$w_buff1_used~0_In2054042415} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite52] because there is no mapped edge [2019-12-18 16:33:17,340 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [985] [985] L833-->L834: Formula: (let ((.cse0 (= (mod ~z$w_buff0_used~0_In191131878 256) 0)) (.cse1 (= 0 (mod ~z$r_buff0_thd4~0_In191131878 256)))) (or (and (or .cse0 .cse1) (= ~z$r_buff0_thd4~0_Out191131878 ~z$r_buff0_thd4~0_In191131878)) (and (= ~z$r_buff0_thd4~0_Out191131878 0) (not .cse0) (not .cse1)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In191131878, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In191131878} OutVars{P3Thread1of1ForFork2_#t~ite53=|P3Thread1of1ForFork2_#t~ite53_Out191131878|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In191131878, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_Out191131878} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite53, ~z$r_buff0_thd4~0] because there is no mapped edge [2019-12-18 16:33:17,341 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [992] [992] L834-->L834-2: Formula: (let ((.cse0 (= (mod ~z$w_buff1_used~0_In1457436147 256) 0)) (.cse1 (= (mod ~z$r_buff1_thd4~0_In1457436147 256) 0)) (.cse2 (= (mod ~z$w_buff0_used~0_In1457436147 256) 0)) (.cse3 (= 0 (mod ~z$r_buff0_thd4~0_In1457436147 256)))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= |P3Thread1of1ForFork2_#t~ite54_Out1457436147| 0)) (and (or .cse0 .cse1) (= |P3Thread1of1ForFork2_#t~ite54_Out1457436147| ~z$r_buff1_thd4~0_In1457436147) (or .cse2 .cse3)))) InVars {~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_In1457436147, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1457436147, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In1457436147, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1457436147} OutVars{P3Thread1of1ForFork2_#t~ite54=|P3Thread1of1ForFork2_#t~ite54_Out1457436147|, ~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_In1457436147, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1457436147, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In1457436147, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1457436147} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite54] because there is no mapped edge [2019-12-18 16:33:17,341 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1016] [1016] L834-2-->P3EXIT: Formula: (and (= 0 |v_P3Thread1of1ForFork2_#res.offset_5|) (= v_~__unbuffered_cnt~0_68 (+ v_~__unbuffered_cnt~0_69 1)) (= 0 |v_P3Thread1of1ForFork2_#res.base_5|) (= |v_P3Thread1of1ForFork2_#t~ite54_28| v_~z$r_buff1_thd4~0_234)) InVars {P3Thread1of1ForFork2_#t~ite54=|v_P3Thread1of1ForFork2_#t~ite54_28|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_69} OutVars{P3Thread1of1ForFork2_#t~ite54=|v_P3Thread1of1ForFork2_#t~ite54_27|, P3Thread1of1ForFork2_#res.base=|v_P3Thread1of1ForFork2_#res.base_5|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_234, P3Thread1of1ForFork2_#res.offset=|v_P3Thread1of1ForFork2_#res.offset_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_68} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite54, P3Thread1of1ForFork2_#res.base, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#res.offset, ~__unbuffered_cnt~0] because there is no mapped edge [2019-12-18 16:33:17,341 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [988] [988] L785-->L785-2: Formula: (let ((.cse0 (= (mod ~z$flush_delayed~0_In672634197 256) 0))) (or (and .cse0 (= |P2Thread1of1ForFork1_#t~ite25_Out672634197| ~z~0_In672634197)) (and (= ~z$mem_tmp~0_In672634197 |P2Thread1of1ForFork1_#t~ite25_Out672634197|) (not .cse0)))) InVars {~z$mem_tmp~0=~z$mem_tmp~0_In672634197, ~z$flush_delayed~0=~z$flush_delayed~0_In672634197, ~z~0=~z~0_In672634197} OutVars{~z$mem_tmp~0=~z$mem_tmp~0_In672634197, P2Thread1of1ForFork1_#t~ite25=|P2Thread1of1ForFork1_#t~ite25_Out672634197|, ~z$flush_delayed~0=~z$flush_delayed~0_In672634197, ~z~0=~z~0_In672634197} AuxVars[] AssignedVars[P2Thread1of1ForFork1_#t~ite25] because there is no mapped edge [2019-12-18 16:33:17,341 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1017] [1017] L785-2-->P2EXIT: Formula: (and (= 0 |v_P2Thread1of1ForFork1_#res.offset_5|) (= 0 |v_P2Thread1of1ForFork1_#res.base_5|) (= v_~z~0_184 |v_P2Thread1of1ForFork1_#t~ite25_50|) (= (+ v_~__unbuffered_cnt~0_75 1) v_~__unbuffered_cnt~0_74) (= 0 v_~z$flush_delayed~0_206)) InVars {P2Thread1of1ForFork1_#t~ite25=|v_P2Thread1of1ForFork1_#t~ite25_50|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_75} OutVars{P2Thread1of1ForFork1_#t~ite25=|v_P2Thread1of1ForFork1_#t~ite25_49|, P2Thread1of1ForFork1_#res.base=|v_P2Thread1of1ForFork1_#res.base_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_74, ~z$flush_delayed~0=v_~z$flush_delayed~0_206, ~z~0=v_~z~0_184, P2Thread1of1ForFork1_#res.offset=|v_P2Thread1of1ForFork1_#res.offset_5|} AuxVars[] AssignedVars[P2Thread1of1ForFork1_#t~ite25, P2Thread1of1ForFork1_#res.base, ~__unbuffered_cnt~0, ~z$flush_delayed~0, ~z~0, P2Thread1of1ForFork1_#res.offset] because there is no mapped edge [2019-12-18 16:33:17,341 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [940] [940] L859-1-->L865: Formula: (and (= 4 v_~__unbuffered_cnt~0_38) (= v_~main$tmp_guard0~0_8 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_38} OutVars{ULTIMATE.start_main_#t~nondet58=|v_ULTIMATE.start_main_#t~nondet58_7|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_38, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_8} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet58, ~main$tmp_guard0~0] because there is no mapped edge [2019-12-18 16:33:17,342 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [994] [994] L865-2-->L865-4: Formula: (let ((.cse0 (= (mod ~z$w_buff1_used~0_In1111486931 256) 0)) (.cse1 (= 0 (mod ~z$r_buff1_thd0~0_In1111486931 256)))) (or (and (or .cse0 .cse1) (= |ULTIMATE.start_main_#t~ite59_Out1111486931| ~z~0_In1111486931)) (and (not .cse0) (= ~z$w_buff1~0_In1111486931 |ULTIMATE.start_main_#t~ite59_Out1111486931|) (not .cse1)))) InVars {~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In1111486931, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1111486931, ~z$w_buff1~0=~z$w_buff1~0_In1111486931, ~z~0=~z~0_In1111486931} OutVars{~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In1111486931, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1111486931, ~z$w_buff1~0=~z$w_buff1~0_In1111486931, ULTIMATE.start_main_#t~ite59=|ULTIMATE.start_main_#t~ite59_Out1111486931|, ~z~0=~z~0_In1111486931} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite59] because there is no mapped edge [2019-12-18 16:33:17,342 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [901] [901] L865-4-->L866: Formula: (= v_~z~0_21 |v_ULTIMATE.start_main_#t~ite59_9|) InVars {ULTIMATE.start_main_#t~ite59=|v_ULTIMATE.start_main_#t~ite59_9|} OutVars{ULTIMATE.start_main_#t~ite60=|v_ULTIMATE.start_main_#t~ite60_12|, ULTIMATE.start_main_#t~ite59=|v_ULTIMATE.start_main_#t~ite59_8|, ~z~0=v_~z~0_21} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite60, ULTIMATE.start_main_#t~ite59, ~z~0] because there is no mapped edge [2019-12-18 16:33:17,342 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [998] [998] L866-->L866-2: Formula: (let ((.cse0 (= 0 (mod ~z$r_buff0_thd0~0_In999417446 256))) (.cse1 (= 0 (mod ~z$w_buff0_used~0_In999417446 256)))) (or (and (= 0 |ULTIMATE.start_main_#t~ite61_Out999417446|) (not .cse0) (not .cse1)) (and (or .cse0 .cse1) (= |ULTIMATE.start_main_#t~ite61_Out999417446| ~z$w_buff0_used~0_In999417446)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In999417446, ~z$w_buff0_used~0=~z$w_buff0_used~0_In999417446} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In999417446, ULTIMATE.start_main_#t~ite61=|ULTIMATE.start_main_#t~ite61_Out999417446|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In999417446} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite61] because there is no mapped edge [2019-12-18 16:33:17,343 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [997] [997] L867-->L867-2: Formula: (let ((.cse2 (= (mod ~z$w_buff1_used~0_In1901467238 256) 0)) (.cse3 (= 0 (mod ~z$r_buff1_thd0~0_In1901467238 256))) (.cse1 (= (mod ~z$w_buff0_used~0_In1901467238 256) 0)) (.cse0 (= (mod ~z$r_buff0_thd0~0_In1901467238 256) 0))) (or (and (= |ULTIMATE.start_main_#t~ite62_Out1901467238| ~z$w_buff1_used~0_In1901467238) (or .cse0 .cse1) (or .cse2 .cse3)) (and (or (and (not .cse2) (not .cse3)) (and (not .cse1) (not .cse0))) (= |ULTIMATE.start_main_#t~ite62_Out1901467238| 0)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In1901467238, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1901467238, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In1901467238, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1901467238} OutVars{ULTIMATE.start_main_#t~ite62=|ULTIMATE.start_main_#t~ite62_Out1901467238|, ~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In1901467238, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1901467238, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In1901467238, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1901467238} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite62] because there is no mapped edge [2019-12-18 16:33:17,344 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [976] [976] L868-->L868-2: Formula: (let ((.cse0 (= 0 (mod ~z$w_buff0_used~0_In-193690531 256))) (.cse1 (= 0 (mod ~z$r_buff0_thd0~0_In-193690531 256)))) (or (and (not .cse0) (not .cse1) (= |ULTIMATE.start_main_#t~ite63_Out-193690531| 0)) (and (or .cse0 .cse1) (= |ULTIMATE.start_main_#t~ite63_Out-193690531| ~z$r_buff0_thd0~0_In-193690531)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-193690531, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-193690531} OutVars{ULTIMATE.start_main_#t~ite63=|ULTIMATE.start_main_#t~ite63_Out-193690531|, ~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-193690531, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-193690531} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite63] because there is no mapped edge [2019-12-18 16:33:17,345 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [983] [983] L869-->L869-2: Formula: (let ((.cse2 (= (mod ~z$r_buff0_thd0~0_In-1308861544 256) 0)) (.cse3 (= (mod ~z$w_buff0_used~0_In-1308861544 256) 0)) (.cse1 (= 0 (mod ~z$w_buff1_used~0_In-1308861544 256))) (.cse0 (= 0 (mod ~z$r_buff1_thd0~0_In-1308861544 256)))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= ~z$r_buff1_thd0~0_In-1308861544 |ULTIMATE.start_main_#t~ite64_Out-1308861544|)) (and (= 0 |ULTIMATE.start_main_#t~ite64_Out-1308861544|) (or (and (not .cse2) (not .cse3)) (and (not .cse1) (not .cse0)))))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-1308861544, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1308861544, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-1308861544, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1308861544} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-1308861544, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1308861544, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-1308861544, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1308861544, ULTIMATE.start_main_#t~ite64=|ULTIMATE.start_main_#t~ite64_Out-1308861544|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite64] because there is no mapped edge [2019-12-18 16:33:17,345 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1041] [1041] L869-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression_10| (mod v_~main$tmp_guard1~0_21 256)) (= v_~z$r_buff1_thd0~0_222 |v_ULTIMATE.start_main_#t~ite64_43|) (= 0 v_~__unbuffered_p3_EBX~0_26) (= v_~main$tmp_guard1~0_21 0) (= 0 v_~__unbuffered_p1_EAX~0_23) (= v_ULTIMATE.start___VERIFIER_assert_~expression_12 0) (= 0 v_~__unbuffered_p2_EAX~0_42) (= 0 v_~__unbuffered_p0_EAX~0_24) (= 1 v_~__unbuffered_p3_EAX~0_31)) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_24, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_23, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_31, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_42, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_26, ULTIMATE.start_main_#t~ite64=|v_ULTIMATE.start_main_#t~ite64_43|} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_24, ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_12, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_23, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_222, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_31, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_21, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_42, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_26, ULTIMATE.start_main_#t~ite64=|v_ULTIMATE.start_main_#t~ite64_42|, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_10|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression, ~z$r_buff1_thd0~0, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite64, ULTIMATE.start___VERIFIER_assert_#in~expression] because there is no mapped edge [2019-12-18 16:33:17,484 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.12 04:33:17 BasicIcfg [2019-12-18 16:33:17,484 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-18 16:33:17,486 INFO L168 Benchmark]: Toolchain (without parser) took 43486.25 ms. Allocated memory was 138.9 MB in the beginning and 2.2 GB in the end (delta: 2.1 GB). Free memory was 100.3 MB in the beginning and 1.2 GB in the end (delta: -1.1 GB). Peak memory consumption was 1.0 GB. Max. memory is 7.1 GB. [2019-12-18 16:33:17,487 INFO L168 Benchmark]: CDTParser took 0.49 ms. Allocated memory is still 138.9 MB. Free memory was 120.8 MB in the beginning and 120.6 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-12-18 16:33:17,487 INFO L168 Benchmark]: CACSL2BoogieTranslator took 785.49 ms. Allocated memory was 138.9 MB in the beginning and 203.4 MB in the end (delta: 64.5 MB). Free memory was 100.1 MB in the beginning and 155.8 MB in the end (delta: -55.8 MB). Peak memory consumption was 25.2 MB. Max. memory is 7.1 GB. [2019-12-18 16:33:17,488 INFO L168 Benchmark]: Boogie Procedure Inliner took 73.66 ms. Allocated memory is still 203.4 MB. Free memory was 155.8 MB in the beginning and 152.5 MB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 7.1 GB. [2019-12-18 16:33:17,489 INFO L168 Benchmark]: Boogie Preprocessor took 43.64 ms. Allocated memory is still 203.4 MB. Free memory was 152.5 MB in the beginning and 149.9 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. [2019-12-18 16:33:17,489 INFO L168 Benchmark]: RCFGBuilder took 1179.80 ms. Allocated memory is still 203.4 MB. Free memory was 149.9 MB in the beginning and 92.2 MB in the end (delta: 57.7 MB). Peak memory consumption was 57.7 MB. Max. memory is 7.1 GB. [2019-12-18 16:33:17,490 INFO L168 Benchmark]: TraceAbstraction took 41382.38 ms. Allocated memory was 236.5 MB in the beginning and 2.2 GB in the end (delta: 2.0 GB). Free memory was 207.2 MB in the beginning and 1.2 GB in the end (delta: -952.7 MB). Peak memory consumption was 1.0 GB. Max. memory is 7.1 GB. [2019-12-18 16:33:17,493 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.49 ms. Allocated memory is still 138.9 MB. Free memory was 120.8 MB in the beginning and 120.6 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 785.49 ms. Allocated memory was 138.9 MB in the beginning and 203.4 MB in the end (delta: 64.5 MB). Free memory was 100.1 MB in the beginning and 155.8 MB in the end (delta: -55.8 MB). Peak memory consumption was 25.2 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 73.66 ms. Allocated memory is still 203.4 MB. Free memory was 155.8 MB in the beginning and 152.5 MB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 43.64 ms. Allocated memory is still 203.4 MB. Free memory was 152.5 MB in the beginning and 149.9 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1179.80 ms. Allocated memory is still 203.4 MB. Free memory was 149.9 MB in the beginning and 92.2 MB in the end (delta: 57.7 MB). Peak memory consumption was 57.7 MB. Max. memory is 7.1 GB. * TraceAbstraction took 41382.38 ms. Allocated memory was 236.5 MB in the beginning and 2.2 GB in the end (delta: 2.0 GB). Free memory was 207.2 MB in the beginning and 1.2 GB in the end (delta: -952.7 MB). Peak memory consumption was 1.0 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 6.8s, 212 ProgramPointsBefore, 113 ProgramPointsAfterwards, 255 TransitionsBefore, 133 TransitionsAfterwards, 26510 CoEnabledTransitionPairs, 7 FixpointIterations, 38 TrivialSequentialCompositions, 44 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 50 ConcurrentYvCompositions, 28 ChoiceCompositions, 11467 VarBasedMoverChecksPositive, 326 VarBasedMoverChecksNegative, 90 SemBasedMoverChecksPositive, 332 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 2.3s, 0 MoverChecksTotal, 128453 CheckedPairsTotal, 132 TotalNumberOfCompositions - CounterExampleResult [Line: 4]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L853] FCALL, FORK 0 pthread_create(&t445, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L855] FCALL, FORK 0 pthread_create(&t446, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L857] FCALL, FORK 0 pthread_create(&t447, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L859] FCALL, FORK 0 pthread_create(&t448, ((void *)0), P3, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L803] 4 z$r_buff1_thd0 = z$r_buff0_thd0 [L804] 4 z$r_buff1_thd1 = z$r_buff0_thd1 [L805] 4 z$r_buff1_thd2 = z$r_buff0_thd2 [L806] 4 z$r_buff1_thd3 = z$r_buff0_thd3 [L807] 4 z$r_buff1_thd4 = z$r_buff0_thd4 [L808] 4 z$r_buff0_thd4 = (_Bool)1 [L811] 4 weak$$choice0 = __VERIFIER_nondet_bool() [L812] 4 weak$$choice2 = __VERIFIER_nondet_bool() [L813] 4 z$flush_delayed = weak$$choice2 [L814] 4 z$mem_tmp = z VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L815] EXPR 4 !z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : z$w_buff1) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L815] 4 z = !z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : z$w_buff1) [L816] EXPR 4 weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : z$w_buff0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L816] 4 z$w_buff0 = weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : z$w_buff0)) [L817] EXPR 4 weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff1 : z$w_buff1)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L817] 4 z$w_buff1 = weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff1 : z$w_buff1)) [L818] EXPR 4 weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$w_buff0_used)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L818] 4 z$w_buff0_used = weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$w_buff0_used)) [L819] EXPR 4 weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L819] 4 z$w_buff1_used = weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) [L821] EXPR 4 weak$$choice2 ? z$r_buff1_thd4 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$r_buff1_thd4 : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L821] 4 z$r_buff1_thd4 = weak$$choice2 ? z$r_buff1_thd4 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$r_buff1_thd4 : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) [L822] 4 __unbuffered_p3_EAX = z VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L823] 4 z = z$flush_delayed ? z$mem_tmp : z [L824] 4 z$flush_delayed = (_Bool)0 [L827] 4 __unbuffered_p3_EBX = a VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L830] EXPR 4 z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd4 ? z$w_buff1 : z) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L770] 3 y = 1 [L773] 3 weak$$choice0 = __VERIFIER_nondet_bool() [L774] 3 weak$$choice2 = __VERIFIER_nondet_bool() [L775] 3 z$flush_delayed = weak$$choice2 [L776] 3 z$mem_tmp = z VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L777] EXPR 3 !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff1) VAL [!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff1)=0, \result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L777] 3 z = !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff1) [L778] EXPR 3 weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff0)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff0))=1, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L778] 3 z$w_buff0 = weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff0)) [L779] EXPR 3 weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff1 : z$w_buff1)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff1 : z$w_buff1))=0, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L779] 3 z$w_buff1 = weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff1 : z$w_buff1)) [L780] EXPR 3 weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used))=1, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L780] 3 z$w_buff0_used = weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used)) [L781] EXPR 3 weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0))=0, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L781] 3 z$w_buff1_used = weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L782] EXPR 3 weak$$choice2 ? z$r_buff0_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff0_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, weak$$choice2 ? z$r_buff0_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff0_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3))=0, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L782] 3 z$r_buff0_thd3 = weak$$choice2 ? z$r_buff0_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff0_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3)) [L783] EXPR 3 weak$$choice2 ? z$r_buff1_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff1_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, weak$$choice2 ? z$r_buff1_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff1_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0))=0, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L783] 3 z$r_buff1_thd3 = weak$$choice2 ? z$r_buff1_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff1_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L784] 3 __unbuffered_p2_EAX = z VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L830] 4 z = z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd4 ? z$w_buff1 : z) [L831] 4 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$w_buff0_used [L832] 4 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd4 || z$w_buff1_used && z$r_buff1_thd4 ? (_Bool)0 : z$w_buff1_used [L865] 0 z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z) VAL [\result={0:0}, \result={0:0}, \result={0:0}, __unbuffered_cnt=4, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=1, y=1, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L866] 0 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$w_buff0_used [L867] 0 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$w_buff1_used [L868] 0 z$r_buff0_thd0 = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$r_buff0_thd0 - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 200 locations, 2 error locations. Result: UNSAFE, OverallTime: 41.0s, OverallIterations: 14, TraceHistogramMax: 1, AutomataDifference: 6.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 2246 SDtfs, 2701 SDslu, 4075 SDs, 0 SdLazy, 1037 SolverSat, 81 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 2.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 68 GetRequests, 15 SyntacticMatches, 4 SemanticMatches, 49 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 0.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=92694occurred 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: 15.7s AutomataMinimizationTime, 13 MinimizatonAttempts, 636 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 1.0s InterpolantComputationTime, 625 NumberOfCodeBlocks, 625 NumberOfCodeBlocksAsserted, 14 NumberOfCheckSat, 546 ConstructedInterpolants, 0 QuantifiedInterpolants, 94502 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 13 InterpolantComputations, 13 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...