/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-SemanticLbe.epf -i ../../../trunk/examples/svcomp/pthread-wmm/thin002_power.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-fae578e [2019-12-18 19:11:19,995 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-18 19:11:19,998 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-18 19:11:20,012 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-18 19:11:20,013 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-18 19:11:20,014 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-18 19:11:20,015 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-18 19:11:20,017 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-18 19:11:20,019 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-18 19:11:20,020 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-18 19:11:20,021 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-18 19:11:20,022 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-18 19:11:20,022 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-18 19:11:20,023 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-18 19:11:20,024 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-18 19:11:20,025 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-18 19:11:20,026 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-18 19:11:20,027 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-18 19:11:20,029 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-18 19:11:20,031 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-18 19:11:20,032 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-18 19:11:20,034 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-18 19:11:20,035 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-18 19:11:20,036 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-18 19:11:20,038 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-18 19:11:20,038 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-18 19:11:20,038 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-18 19:11:20,039 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-18 19:11:20,040 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-18 19:11:20,041 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-18 19:11:20,041 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-18 19:11:20,042 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-18 19:11:20,043 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-18 19:11:20,043 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-18 19:11:20,044 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-18 19:11:20,045 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-18 19:11:20,045 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-18 19:11:20,045 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-18 19:11:20,046 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-18 19:11:20,046 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-18 19:11:20,047 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-18 19:11:20,048 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-SemanticLbe.epf [2019-12-18 19:11:20,067 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-18 19:11:20,067 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-18 19:11:20,068 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-18 19:11:20,069 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-18 19:11:20,069 INFO L138 SettingsManager]: * Use SBE=true [2019-12-18 19:11:20,069 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-18 19:11:20,069 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-18 19:11:20,069 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-18 19:11:20,070 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-18 19:11:20,070 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-18 19:11:20,070 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-18 19:11:20,070 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-18 19:11:20,070 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-18 19:11:20,071 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-18 19:11:20,071 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-18 19:11:20,071 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-18 19:11:20,071 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-18 19:11:20,071 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-18 19:11:20,072 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-18 19:11:20,072 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-18 19:11:20,072 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-18 19:11:20,072 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-18 19:11:20,073 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-18 19:11:20,073 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-18 19:11:20,073 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-18 19:11:20,073 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-18 19:11:20,073 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-18 19:11:20,073 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-18 19:11:20,074 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-18 19:11:20,379 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-18 19:11:20,401 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-18 19:11:20,405 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-18 19:11:20,406 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-18 19:11:20,407 INFO L275 PluginConnector]: CDTParser initialized [2019-12-18 19:11:20,408 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/thin002_power.oepc.i [2019-12-18 19:11:20,489 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/27d211743/bedb3aec992949aa9a8165b0be1db61e/FLAG54fa1a93a [2019-12-18 19:11:21,063 INFO L306 CDTParser]: Found 1 translation units. [2019-12-18 19:11:21,064 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/thin002_power.oepc.i [2019-12-18 19:11:21,077 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/27d211743/bedb3aec992949aa9a8165b0be1db61e/FLAG54fa1a93a [2019-12-18 19:11:21,324 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/27d211743/bedb3aec992949aa9a8165b0be1db61e [2019-12-18 19:11:21,333 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-18 19:11:21,335 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-12-18 19:11:21,336 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-18 19:11:21,336 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-18 19:11:21,340 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-18 19:11:21,341 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 07:11:21" (1/1) ... [2019-12-18 19:11:21,343 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75c0e872 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 07:11:21, skipping insertion in model container [2019-12-18 19:11:21,344 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 07:11:21" (1/1) ... [2019-12-18 19:11:21,351 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-18 19:11:21,403 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-18 19:11:21,868 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-18 19:11:21,881 INFO L203 MainTranslator]: Completed pre-run [2019-12-18 19:11:21,959 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-18 19:11:22,047 INFO L208 MainTranslator]: Completed translation [2019-12-18 19:11:22,048 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 07:11:22 WrapperNode [2019-12-18 19:11:22,048 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-18 19:11:22,049 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-18 19:11:22,049 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-18 19:11:22,049 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-18 19:11:22,058 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 07:11:22" (1/1) ... [2019-12-18 19:11:22,079 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 07:11:22" (1/1) ... [2019-12-18 19:11:22,110 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-18 19:11:22,111 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-18 19:11:22,111 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-18 19:11:22,111 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-18 19:11:22,119 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 07:11:22" (1/1) ... [2019-12-18 19:11:22,120 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 07:11:22" (1/1) ... [2019-12-18 19:11:22,125 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 07:11:22" (1/1) ... [2019-12-18 19:11:22,126 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 07:11:22" (1/1) ... [2019-12-18 19:11:22,138 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 07:11:22" (1/1) ... [2019-12-18 19:11:22,144 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 07:11:22" (1/1) ... [2019-12-18 19:11:22,148 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 07:11:22" (1/1) ... [2019-12-18 19:11:22,154 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-18 19:11:22,155 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-18 19:11:22,155 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-18 19:11:22,155 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-18 19:11:22,156 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 07:11:22" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-18 19:11:22,219 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-12-18 19:11:22,219 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-18 19:11:22,219 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-18 19:11:22,220 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-18 19:11:22,220 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-18 19:11:22,220 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-18 19:11:22,220 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-18 19:11:22,220 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-18 19:11:22,221 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-18 19:11:22,221 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-18 19:11:22,221 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-18 19:11:22,221 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-12-18 19:11:22,221 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-12-18 19:11:22,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-12-18 19:11:22,222 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-18 19:11:22,222 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-18 19:11:22,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-18 19:11:22,224 WARN L205 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-18 19:11:23,109 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-18 19:11:23,109 INFO L287 CfgBuilder]: Removed 6 assume(true) statements. [2019-12-18 19:11:23,110 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 07:11:23 BoogieIcfgContainer [2019-12-18 19:11:23,111 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-18 19:11:23,112 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-18 19:11:23,112 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-18 19:11:23,115 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-18 19:11:23,115 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.12 07:11:21" (1/3) ... [2019-12-18 19:11:23,116 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3b117f17 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 07:11:23, skipping insertion in model container [2019-12-18 19:11:23,116 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 07:11:22" (2/3) ... [2019-12-18 19:11:23,117 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3b117f17 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 07:11:23, skipping insertion in model container [2019-12-18 19:11:23,117 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 07:11:23" (3/3) ... [2019-12-18 19:11:23,119 INFO L109 eAbstractionObserver]: Analyzing ICFG thin002_power.oepc.i [2019-12-18 19:11:23,129 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-18 19:11:23,129 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-18 19:11:23,137 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-12-18 19:11:23,138 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-18 19:11:23,190 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,190 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,191 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,191 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,192 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,192 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,192 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,192 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,193 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,193 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,193 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,193 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,194 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,194 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,194 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,194 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,194 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,195 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,195 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,195 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,195 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,195 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,196 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,196 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,196 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,196 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,197 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,197 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,197 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,197 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,198 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,198 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,198 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,199 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,199 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,199 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,200 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,201 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,202 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,202 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,203 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,203 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,203 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,203 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,204 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,204 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,204 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,204 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,204 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,205 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,205 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,205 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,205 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,205 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,206 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,206 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,206 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,206 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,206 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,207 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,207 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,207 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,207 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,208 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,208 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,208 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,209 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,209 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,209 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,209 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,209 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,210 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,210 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,210 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,210 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,210 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,213 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,213 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,214 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,214 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,214 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,214 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,215 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,216 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,216 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,216 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,217 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,217 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,217 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,217 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,218 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,218 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,220 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,220 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,221 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,221 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,221 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,221 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,222 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,222 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,222 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,222 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,222 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,223 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,223 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,223 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,223 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,224 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,224 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,224 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,224 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,224 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,225 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,225 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,225 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,225 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,225 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,226 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,226 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,226 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,226 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,227 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,227 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,227 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,227 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,227 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,228 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,228 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,228 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,228 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,228 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,229 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,229 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,229 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,229 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,229 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,230 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,230 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,230 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,230 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,230 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~mem49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,231 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,231 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,231 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,231 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,231 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,231 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,232 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,232 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,232 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,232 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,232 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,233 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,233 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,233 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~mem50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,233 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,233 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,234 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,234 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,234 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,234 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,234 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,235 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,235 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,235 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~mem50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,235 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,235 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,236 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,239 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,239 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,239 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,239 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,240 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,240 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,240 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,240 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,240 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,240 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,241 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,241 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,241 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,241 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,241 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,242 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,242 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,242 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,242 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,242 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,243 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,243 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,243 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,243 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,243 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,244 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,244 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,244 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,244 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,244 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,245 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,245 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,245 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,245 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,245 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~mem52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,246 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,246 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,246 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~mem52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,246 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,246 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,247 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,247 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,247 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,247 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,247 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,247 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,248 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,248 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,248 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,249 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,249 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,255 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,256 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,256 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,256 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,256 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,256 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,257 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,260 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,263 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,264 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,264 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,268 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,275 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,275 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,275 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,276 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,276 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,276 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,276 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~mem52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,276 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,276 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,277 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,281 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,282 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,282 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,282 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,282 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,282 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,282 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,283 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,283 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,283 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,283 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,283 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,283 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,284 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,284 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,284 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,284 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,284 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,284 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,285 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~mem49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,285 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,285 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,285 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,286 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,286 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,286 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,286 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,286 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,286 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,287 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~mem50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,287 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,287 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,287 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,287 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,287 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,288 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,288 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,288 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,288 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,288 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,288 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,289 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,289 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,289 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,289 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,289 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,289 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,290 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,290 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,290 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,290 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,290 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,290 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,295 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,295 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,296 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,296 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:11:23,311 INFO L249 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2019-12-18 19:11:23,330 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-18 19:11:23,331 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-18 19:11:23,331 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-18 19:11:23,331 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-18 19:11:23,331 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-18 19:11:23,331 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-18 19:11:23,331 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-18 19:11:23,331 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-18 19:11:23,347 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 227 places, 269 transitions [2019-12-18 19:11:23,348 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 227 places, 269 transitions [2019-12-18 19:11:23,461 INFO L126 PetriNetUnfolder]: 55/265 cut-off events. [2019-12-18 19:11:23,461 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 19:11:23,484 INFO L76 FinitePrefix]: Finished finitePrefix Result has 278 conditions, 265 events. 55/265 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 633 event pairs. 12/221 useless extension candidates. Maximal degree in co-relation 212. Up to 2 conditions per place. [2019-12-18 19:11:23,517 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 227 places, 269 transitions [2019-12-18 19:11:23,584 INFO L126 PetriNetUnfolder]: 55/265 cut-off events. [2019-12-18 19:11:23,584 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 19:11:23,595 INFO L76 FinitePrefix]: Finished finitePrefix Result has 278 conditions, 265 events. 55/265 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 633 event pairs. 12/221 useless extension candidates. Maximal degree in co-relation 212. Up to 2 conditions per place. [2019-12-18 19:11:23,624 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 23136 [2019-12-18 19:11:23,625 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-12-18 19:11:28,234 WARN L192 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 28 DAG size of output: 23 [2019-12-18 19:11:30,453 WARN L192 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2019-12-18 19:11:31,475 WARN L192 SmtUtils]: Spent 381.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 109 [2019-12-18 19:11:31,651 WARN L192 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2019-12-18 19:11:32,326 WARN L192 SmtUtils]: Spent 653.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 148 [2019-12-18 19:11:32,635 WARN L192 SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 144 [2019-12-18 19:11:32,663 INFO L206 etLargeBlockEncoding]: Checked pairs total: 103373 [2019-12-18 19:11:32,663 INFO L214 etLargeBlockEncoding]: Total number of compositions: 196 [2019-12-18 19:11:32,666 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 91 places, 111 transitions [2019-12-18 19:11:35,804 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 36380 states. [2019-12-18 19:11:35,806 INFO L276 IsEmpty]: Start isEmpty. Operand 36380 states. [2019-12-18 19:11:35,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2019-12-18 19:11:35,893 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 19:11:35,894 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 19:11:35,895 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 19:11:35,901 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 19:11:35,902 INFO L82 PathProgramCache]: Analyzing trace with hash 1326466253, now seen corresponding path program 1 times [2019-12-18 19:11:35,911 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 19:11:35,912 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2063617448] [2019-12-18 19:11:35,912 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 19:11:36,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 19:11:36,336 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 19:11:36,337 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2063617448] [2019-12-18 19:11:36,338 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 19:11:36,338 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 19:11:36,339 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [890062935] [2019-12-18 19:11:36,344 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 19:11:36,345 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 19:11:36,361 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 19:11:36,362 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 19:11:36,365 INFO L87 Difference]: Start difference. First operand 36380 states. Second operand 3 states. [2019-12-18 19:11:36,833 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 19:11:36,833 INFO L93 Difference]: Finished difference Result 36380 states and 165044 transitions. [2019-12-18 19:11:36,834 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 19:11:36,835 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 20 [2019-12-18 19:11:36,836 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 19:11:37,361 INFO L225 Difference]: With dead ends: 36380 [2019-12-18 19:11:37,362 INFO L226 Difference]: Without dead ends: 34144 [2019-12-18 19:11:37,363 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 19:11:37,780 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34144 states. [2019-12-18 19:11:38,825 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34144 to 34144. [2019-12-18 19:11:38,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 34144 states. [2019-12-18 19:11:39,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34144 states to 34144 states and 154852 transitions. [2019-12-18 19:11:39,041 INFO L78 Accepts]: Start accepts. Automaton has 34144 states and 154852 transitions. Word has length 20 [2019-12-18 19:11:39,042 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 19:11:39,043 INFO L462 AbstractCegarLoop]: Abstraction has 34144 states and 154852 transitions. [2019-12-18 19:11:39,043 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 19:11:39,043 INFO L276 IsEmpty]: Start isEmpty. Operand 34144 states and 154852 transitions. [2019-12-18 19:11:39,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2019-12-18 19:11:39,077 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 19:11:39,077 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 19:11:39,078 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 19:11:39,078 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 19:11:39,078 INFO L82 PathProgramCache]: Analyzing trace with hash 1346135086, now seen corresponding path program 1 times [2019-12-18 19:11:39,078 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 19:11:39,079 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1202987400] [2019-12-18 19:11:39,079 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 19:11:39,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 19:11:39,278 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 19:11:39,279 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1202987400] [2019-12-18 19:11:39,279 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 19:11:39,279 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 19:11:39,279 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1421083516] [2019-12-18 19:11:39,281 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 19:11:39,282 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 19:11:39,282 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 19:11:39,282 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 19:11:39,282 INFO L87 Difference]: Start difference. First operand 34144 states and 154852 transitions. Second operand 4 states. [2019-12-18 19:11:41,427 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 19:11:41,428 INFO L93 Difference]: Finished difference Result 34144 states and 152616 transitions. [2019-12-18 19:11:41,428 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 19:11:41,428 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 21 [2019-12-18 19:11:41,429 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 19:11:41,645 INFO L225 Difference]: With dead ends: 34144 [2019-12-18 19:11:41,645 INFO L226 Difference]: Without dead ends: 31908 [2019-12-18 19:11:41,646 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-18 19:11:41,944 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31908 states. [2019-12-18 19:11:42,849 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31908 to 31908. [2019-12-18 19:11:42,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31908 states. [2019-12-18 19:11:43,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31908 states to 31908 states and 143542 transitions. [2019-12-18 19:11:43,068 INFO L78 Accepts]: Start accepts. Automaton has 31908 states and 143542 transitions. Word has length 21 [2019-12-18 19:11:43,068 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 19:11:43,068 INFO L462 AbstractCegarLoop]: Abstraction has 31908 states and 143542 transitions. [2019-12-18 19:11:43,069 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 19:11:43,069 INFO L276 IsEmpty]: Start isEmpty. Operand 31908 states and 143542 transitions. [2019-12-18 19:11:43,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2019-12-18 19:11:43,108 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 19:11:43,108 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 19:11:43,108 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 19:11:43,109 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 19:11:43,109 INFO L82 PathProgramCache]: Analyzing trace with hash -535059165, now seen corresponding path program 1 times [2019-12-18 19:11:43,109 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 19:11:43,110 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [963175483] [2019-12-18 19:11:43,110 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 19:11:43,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 19:11:43,319 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 19:11:43,320 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [963175483] [2019-12-18 19:11:43,320 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 19:11:43,320 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 19:11:43,320 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1300560661] [2019-12-18 19:11:43,321 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-18 19:11:43,321 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 19:11:43,321 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-18 19:11:43,322 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-18 19:11:43,322 INFO L87 Difference]: Start difference. First operand 31908 states and 143542 transitions. Second operand 5 states. [2019-12-18 19:11:45,095 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 19:11:45,096 INFO L93 Difference]: Finished difference Result 35366 states and 156295 transitions. [2019-12-18 19:11:45,096 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-12-18 19:11:45,096 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 22 [2019-12-18 19:11:45,097 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 19:11:45,218 INFO L225 Difference]: With dead ends: 35366 [2019-12-18 19:11:45,218 INFO L226 Difference]: Without dead ends: 31908 [2019-12-18 19:11:45,219 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-12-18 19:11:45,426 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31908 states. [2019-12-18 19:11:46,305 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31908 to 31908. [2019-12-18 19:11:46,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31908 states. [2019-12-18 19:11:46,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31908 states to 31908 states and 141514 transitions. [2019-12-18 19:11:46,531 INFO L78 Accepts]: Start accepts. Automaton has 31908 states and 141514 transitions. Word has length 22 [2019-12-18 19:11:46,531 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 19:11:46,531 INFO L462 AbstractCegarLoop]: Abstraction has 31908 states and 141514 transitions. [2019-12-18 19:11:46,532 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-18 19:11:46,532 INFO L276 IsEmpty]: Start isEmpty. Operand 31908 states and 141514 transitions. [2019-12-18 19:11:46,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2019-12-18 19:11:46,581 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 19:11:46,581 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 19:11:46,581 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 19:11:46,581 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 19:11:46,582 INFO L82 PathProgramCache]: Analyzing trace with hash 579771313, now seen corresponding path program 1 times [2019-12-18 19:11:46,582 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 19:11:46,582 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [924952291] [2019-12-18 19:11:46,583 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 19:11:46,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 19:11:46,674 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 19:11:46,675 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [924952291] [2019-12-18 19:11:46,675 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 19:11:46,675 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 19:11:46,675 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1431318856] [2019-12-18 19:11:46,676 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 19:11:46,676 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 19:11:46,676 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 19:11:46,677 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 19:11:46,677 INFO L87 Difference]: Start difference. First operand 31908 states and 141514 transitions. Second operand 3 states. [2019-12-18 19:11:46,991 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 19:11:46,991 INFO L93 Difference]: Finished difference Result 27852 states and 123808 transitions. [2019-12-18 19:11:46,992 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 19:11:46,992 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 23 [2019-12-18 19:11:46,992 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 19:11:47,137 INFO L225 Difference]: With dead ends: 27852 [2019-12-18 19:11:47,138 INFO L226 Difference]: Without dead ends: 27852 [2019-12-18 19:11:47,138 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 19:11:48,273 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27852 states. [2019-12-18 19:11:48,817 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27852 to 27852. [2019-12-18 19:11:48,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27852 states. [2019-12-18 19:11:48,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27852 states to 27852 states and 123808 transitions. [2019-12-18 19:11:48,991 INFO L78 Accepts]: Start accepts. Automaton has 27852 states and 123808 transitions. Word has length 23 [2019-12-18 19:11:48,992 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 19:11:48,992 INFO L462 AbstractCegarLoop]: Abstraction has 27852 states and 123808 transitions. [2019-12-18 19:11:48,993 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 19:11:48,993 INFO L276 IsEmpty]: Start isEmpty. Operand 27852 states and 123808 transitions. [2019-12-18 19:11:49,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2019-12-18 19:11:49,584 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 19:11:49,584 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 19:11:49,584 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 19:11:49,585 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 19:11:49,585 INFO L82 PathProgramCache]: Analyzing trace with hash 294204185, now seen corresponding path program 1 times [2019-12-18 19:11:49,585 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 19:11:49,585 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [723807214] [2019-12-18 19:11:49,585 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 19:11:49,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 19:11:49,631 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 19:11:49,631 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [723807214] [2019-12-18 19:11:49,631 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 19:11:49,631 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 19:11:49,632 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2030338941] [2019-12-18 19:11:49,632 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 19:11:49,632 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 19:11:49,632 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 19:11:49,633 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 19:11:49,633 INFO L87 Difference]: Start difference. First operand 27852 states and 123808 transitions. Second operand 3 states. [2019-12-18 19:11:49,878 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 19:11:49,878 INFO L93 Difference]: Finished difference Result 34648 states and 150396 transitions. [2019-12-18 19:11:49,878 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 19:11:49,878 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 33 [2019-12-18 19:11:49,878 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 19:11:49,968 INFO L225 Difference]: With dead ends: 34648 [2019-12-18 19:11:49,968 INFO L226 Difference]: Without dead ends: 34648 [2019-12-18 19:11:49,968 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 19:11:50,163 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34648 states. [2019-12-18 19:11:51,246 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34648 to 31680. [2019-12-18 19:11:51,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31680 states. [2019-12-18 19:11:51,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31680 states to 31680 states and 138700 transitions. [2019-12-18 19:11:51,348 INFO L78 Accepts]: Start accepts. Automaton has 31680 states and 138700 transitions. Word has length 33 [2019-12-18 19:11:51,348 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 19:11:51,349 INFO L462 AbstractCegarLoop]: Abstraction has 31680 states and 138700 transitions. [2019-12-18 19:11:51,349 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 19:11:51,349 INFO L276 IsEmpty]: Start isEmpty. Operand 31680 states and 138700 transitions. [2019-12-18 19:11:51,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2019-12-18 19:11:51,402 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 19:11:51,402 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 19:11:51,402 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 19:11:51,402 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 19:11:51,403 INFO L82 PathProgramCache]: Analyzing trace with hash -329942121, now seen corresponding path program 1 times [2019-12-18 19:11:51,403 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 19:11:51,403 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [910990466] [2019-12-18 19:11:51,403 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 19:11:51,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 19:11:51,505 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 19:11:51,505 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [910990466] [2019-12-18 19:11:51,506 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 19:11:51,506 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-18 19:11:51,506 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1351140607] [2019-12-18 19:11:51,507 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-18 19:11:51,507 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 19:11:51,507 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-18 19:11:51,507 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-12-18 19:11:51,507 INFO L87 Difference]: Start difference. First operand 31680 states and 138700 transitions. Second operand 5 states. [2019-12-18 19:11:51,634 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 19:11:51,634 INFO L93 Difference]: Finished difference Result 14689 states and 52908 transitions. [2019-12-18 19:11:51,634 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 19:11:51,634 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 33 [2019-12-18 19:11:51,634 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 19:11:51,655 INFO L225 Difference]: With dead ends: 14689 [2019-12-18 19:11:51,655 INFO L226 Difference]: Without dead ends: 12141 [2019-12-18 19:11:51,655 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2019-12-18 19:11:51,706 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12141 states. [2019-12-18 19:11:52,206 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12141 to 12141. [2019-12-18 19:11:52,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12141 states. [2019-12-18 19:11:52,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12141 states to 12141 states and 42253 transitions. [2019-12-18 19:11:52,235 INFO L78 Accepts]: Start accepts. Automaton has 12141 states and 42253 transitions. Word has length 33 [2019-12-18 19:11:52,236 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 19:11:52,236 INFO L462 AbstractCegarLoop]: Abstraction has 12141 states and 42253 transitions. [2019-12-18 19:11:52,236 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-18 19:11:52,236 INFO L276 IsEmpty]: Start isEmpty. Operand 12141 states and 42253 transitions. [2019-12-18 19:11:52,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2019-12-18 19:11:52,250 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 19:11:52,250 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 19:11:52,251 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 19:11:52,251 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 19:11:52,251 INFO L82 PathProgramCache]: Analyzing trace with hash 687467149, now seen corresponding path program 1 times [2019-12-18 19:11:52,251 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 19:11:52,252 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2012133595] [2019-12-18 19:11:52,252 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 19:11:52,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 19:11:52,312 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 19:11:52,313 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2012133595] [2019-12-18 19:11:52,313 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 19:11:52,313 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 19:11:52,314 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [854224168] [2019-12-18 19:11:52,314 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 19:11:52,314 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 19:11:52,314 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 19:11:52,315 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 19:11:52,315 INFO L87 Difference]: Start difference. First operand 12141 states and 42253 transitions. Second operand 3 states. [2019-12-18 19:11:52,374 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 19:11:52,374 INFO L93 Difference]: Finished difference Result 12141 states and 42143 transitions. [2019-12-18 19:11:52,375 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 19:11:52,375 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 34 [2019-12-18 19:11:52,375 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 19:11:52,395 INFO L225 Difference]: With dead ends: 12141 [2019-12-18 19:11:52,395 INFO L226 Difference]: Without dead ends: 12141 [2019-12-18 19:11:52,396 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 19:11:52,447 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12141 states. [2019-12-18 19:11:52,574 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12141 to 12141. [2019-12-18 19:11:52,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12141 states. [2019-12-18 19:11:52,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12141 states to 12141 states and 42143 transitions. [2019-12-18 19:11:52,602 INFO L78 Accepts]: Start accepts. Automaton has 12141 states and 42143 transitions. Word has length 34 [2019-12-18 19:11:52,602 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 19:11:52,602 INFO L462 AbstractCegarLoop]: Abstraction has 12141 states and 42143 transitions. [2019-12-18 19:11:52,602 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 19:11:52,603 INFO L276 IsEmpty]: Start isEmpty. Operand 12141 states and 42143 transitions. [2019-12-18 19:11:52,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2019-12-18 19:11:52,618 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 19:11:52,619 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] [2019-12-18 19:11:52,619 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 19:11:52,619 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 19:11:52,619 INFO L82 PathProgramCache]: Analyzing trace with hash -176618617, now seen corresponding path program 1 times [2019-12-18 19:11:52,619 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 19:11:52,620 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1648863702] [2019-12-18 19:11:52,620 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 19:11:52,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 19:11:52,718 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 19:11:52,718 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1648863702] [2019-12-18 19:11:52,718 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 19:11:52,719 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-18 19:11:52,719 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1425118954] [2019-12-18 19:11:52,719 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-18 19:11:52,719 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 19:11:52,720 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-18 19:11:52,720 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2019-12-18 19:11:52,720 INFO L87 Difference]: Start difference. First operand 12141 states and 42143 transitions. Second operand 6 states. [2019-12-18 19:11:52,836 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 19:11:52,837 INFO L93 Difference]: Finished difference Result 4960 states and 16123 transitions. [2019-12-18 19:11:52,837 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-12-18 19:11:52,837 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 35 [2019-12-18 19:11:52,837 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 19:11:52,844 INFO L225 Difference]: With dead ends: 4960 [2019-12-18 19:11:52,844 INFO L226 Difference]: Without dead ends: 4175 [2019-12-18 19:11:52,844 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=30, Invalid=42, Unknown=0, NotChecked=0, Total=72 [2019-12-18 19:11:52,853 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4175 states. [2019-12-18 19:11:52,890 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4175 to 4175. [2019-12-18 19:11:52,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4175 states. [2019-12-18 19:11:52,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4175 states to 4175 states and 13456 transitions. [2019-12-18 19:11:52,898 INFO L78 Accepts]: Start accepts. Automaton has 4175 states and 13456 transitions. Word has length 35 [2019-12-18 19:11:52,898 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 19:11:52,899 INFO L462 AbstractCegarLoop]: Abstraction has 4175 states and 13456 transitions. [2019-12-18 19:11:52,899 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-18 19:11:52,899 INFO L276 IsEmpty]: Start isEmpty. Operand 4175 states and 13456 transitions. [2019-12-18 19:11:52,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2019-12-18 19:11:52,904 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 19:11:52,904 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] [2019-12-18 19:11:52,904 INFO L410 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 19:11:52,904 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 19:11:52,904 INFO L82 PathProgramCache]: Analyzing trace with hash -809677683, now seen corresponding path program 1 times [2019-12-18 19:11:52,905 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 19:11:52,905 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2032037884] [2019-12-18 19:11:52,905 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 19:11:52,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 19:11:53,010 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 19:11:53,010 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2032037884] [2019-12-18 19:11:53,011 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 19:11:53,011 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 19:11:53,011 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [418186152] [2019-12-18 19:11:53,011 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 19:11:53,012 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 19:11:53,012 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 19:11:53,012 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 19:11:53,012 INFO L87 Difference]: Start difference. First operand 4175 states and 13456 transitions. Second operand 4 states. [2019-12-18 19:11:53,056 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 19:11:53,057 INFO L93 Difference]: Finished difference Result 4197 states and 13487 transitions. [2019-12-18 19:11:53,057 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 19:11:53,057 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 36 [2019-12-18 19:11:53,058 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 19:11:53,068 INFO L225 Difference]: With dead ends: 4197 [2019-12-18 19:11:53,069 INFO L226 Difference]: Without dead ends: 4171 [2019-12-18 19:11:53,069 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-18 19:11:53,086 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4171 states. [2019-12-18 19:11:53,153 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4171 to 4171. [2019-12-18 19:11:53,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4171 states. [2019-12-18 19:11:53,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4171 states to 4171 states and 13446 transitions. [2019-12-18 19:11:53,298 INFO L78 Accepts]: Start accepts. Automaton has 4171 states and 13446 transitions. Word has length 36 [2019-12-18 19:11:53,300 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 19:11:53,300 INFO L462 AbstractCegarLoop]: Abstraction has 4171 states and 13446 transitions. [2019-12-18 19:11:53,300 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 19:11:53,300 INFO L276 IsEmpty]: Start isEmpty. Operand 4171 states and 13446 transitions. [2019-12-18 19:11:53,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2019-12-18 19:11:53,311 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 19:11:53,312 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] [2019-12-18 19:11:53,312 INFO L410 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 19:11:53,312 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 19:11:53,313 INFO L82 PathProgramCache]: Analyzing trace with hash -1126439014, now seen corresponding path program 1 times [2019-12-18 19:11:53,313 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 19:11:53,313 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1426224422] [2019-12-18 19:11:53,313 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 19:11:53,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 19:11:53,476 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 19:11:53,476 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1426224422] [2019-12-18 19:11:53,476 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 19:11:53,476 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-12-18 19:11:53,477 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1305901660] [2019-12-18 19:11:53,477 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-12-18 19:11:53,477 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 19:11:53,477 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-12-18 19:11:53,478 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-12-18 19:11:53,478 INFO L87 Difference]: Start difference. First operand 4171 states and 13446 transitions. Second operand 7 states. [2019-12-18 19:11:53,608 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 19:11:53,608 INFO L93 Difference]: Finished difference Result 3341 states and 11326 transitions. [2019-12-18 19:11:53,609 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-12-18 19:11:53,609 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 37 [2019-12-18 19:11:53,609 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 19:11:53,616 INFO L225 Difference]: With dead ends: 3341 [2019-12-18 19:11:53,616 INFO L226 Difference]: Without dead ends: 3264 [2019-12-18 19:11:53,617 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=45, Invalid=65, Unknown=0, NotChecked=0, Total=110 [2019-12-18 19:11:53,626 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3264 states. [2019-12-18 19:11:53,669 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3264 to 3264. [2019-12-18 19:11:53,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3264 states. [2019-12-18 19:11:53,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3264 states to 3264 states and 11134 transitions. [2019-12-18 19:11:53,680 INFO L78 Accepts]: Start accepts. Automaton has 3264 states and 11134 transitions. Word has length 37 [2019-12-18 19:11:53,680 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 19:11:53,680 INFO L462 AbstractCegarLoop]: Abstraction has 3264 states and 11134 transitions. [2019-12-18 19:11:53,680 INFO L463 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-12-18 19:11:53,680 INFO L276 IsEmpty]: Start isEmpty. Operand 3264 states and 11134 transitions. [2019-12-18 19:11:53,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2019-12-18 19:11:53,687 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 19:11:53,687 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 19:11:53,687 INFO L410 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 19:11:53,687 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 19:11:53,688 INFO L82 PathProgramCache]: Analyzing trace with hash -1639566033, now seen corresponding path program 1 times [2019-12-18 19:11:53,688 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 19:11:53,688 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1533080975] [2019-12-18 19:11:53,688 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 19:11:53,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 19:11:53,786 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 19:11:53,787 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1533080975] [2019-12-18 19:11:53,787 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 19:11:53,787 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 19:11:53,788 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [870014584] [2019-12-18 19:11:53,788 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 19:11:53,788 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 19:11:53,788 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 19:11:53,789 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 19:11:53,789 INFO L87 Difference]: Start difference. First operand 3264 states and 11134 transitions. Second operand 3 states. [2019-12-18 19:11:53,812 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 19:11:53,813 INFO L93 Difference]: Finished difference Result 3068 states and 10254 transitions. [2019-12-18 19:11:53,813 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 19:11:53,813 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2019-12-18 19:11:53,813 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 19:11:53,818 INFO L225 Difference]: With dead ends: 3068 [2019-12-18 19:11:53,818 INFO L226 Difference]: Without dead ends: 3068 [2019-12-18 19:11:53,818 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 19:11:53,825 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3068 states. [2019-12-18 19:11:53,852 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3068 to 3068. [2019-12-18 19:11:53,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3068 states. [2019-12-18 19:11:53,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3068 states to 3068 states and 10254 transitions. [2019-12-18 19:11:53,859 INFO L78 Accepts]: Start accepts. Automaton has 3068 states and 10254 transitions. Word has length 46 [2019-12-18 19:11:53,859 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 19:11:53,859 INFO L462 AbstractCegarLoop]: Abstraction has 3068 states and 10254 transitions. [2019-12-18 19:11:53,859 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 19:11:53,859 INFO L276 IsEmpty]: Start isEmpty. Operand 3068 states and 10254 transitions. [2019-12-18 19:11:53,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2019-12-18 19:11:53,864 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 19:11:53,864 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 19:11:53,864 INFO L410 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 19:11:53,864 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 19:11:53,864 INFO L82 PathProgramCache]: Analyzing trace with hash -651661982, now seen corresponding path program 1 times [2019-12-18 19:11:53,864 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 19:11:53,864 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1720580866] [2019-12-18 19:11:53,865 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 19:11:53,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-18 19:11:53,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-18 19:11:54,028 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-18 19:11:54,029 INFO L476 BasicCegarLoop]: Counterexample might be feasible [2019-12-18 19:11:54,033 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1134] [1134] ULTIMATE.startENTRY-->L848: Formula: (let ((.cse0 (store |v_#valid_109| 0 0))) (let ((.cse1 (store .cse0 |v_~#a~0.base_166| 1))) (and (= (store |v_#memory_int_293| |v_ULTIMATE.start_main_~#t2705~0.base_20| (store (select |v_#memory_int_293| |v_ULTIMATE.start_main_~#t2705~0.base_20|) |v_ULTIMATE.start_main_~#t2705~0.offset_16| 0)) |v_#memory_int_292|) (= 0 (select (select |v_#memory_int_293| |v_~#a~0.base_166|) |v_~#a~0.offset_166|)) (= v_~a$r_buff0_thd3~0_9 0) (= 0 v_~weak$$choice1~0_79) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd4~0_9) (= 0 v_~__unbuffered_p2_EAX~0_31) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd3~0_9) (= (select .cse0 |v_~#a~0.base_166|) 0) (= 0 v_~a$r_buff0_thd1~0_461) (= |v_#NULL.offset_6| 0) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd2~0_8) (= 0 v_~__unbuffered_p0_EAX$w_buff0_used~0_9) (= |v_~#a~0.offset_166| 0) (= 0 v_~a$w_buff1~0_142) (= 0 v_~__unbuffered_p3_EAX~0_26) (= v_~a$r_buff0_thd2~0_9 0) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd3~0_8) (= v_~__unbuffered_p0_EAX$mem_tmp~0_8 0) (= 0 v_~weak$$choice0~0_127) (= v_~main$tmp_guard0~0_36 0) (= v_~a$r_buff0_thd4~0_104 0) (= v_~main$tmp_guard1~0_23 0) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd1~0_7) (< 0 |v_#StackHeapBarrier_39|) (= 0 v_~__unbuffered_p0_EAX$w_buff1~0_9) (= 0 v_~__unbuffered_p0_EAX$w_buff0~0_7) (= 0 v_~__unbuffered_p0_EAX$read_delayed~0_61) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd4~0_7) (= v_~a$w_buff0~0_144 0) (= 0 v_~a$r_buff1_thd4~0_73) (= v_~a$mem_tmp~0_17 0) (= 0 (select .cse1 |v_ULTIMATE.start_main_~#t2705~0.base_20|)) (= 0 v_~a$w_buff0_used~0_831) (= 0 v_~a$r_buff1_thd0~0_78) (= v_~z~0_29 0) (= v_~__unbuffered_p0_EAX$flush_delayed~0_8 0) (= 0 v_~a$read_delayed_var~0.base_6) (= (store .cse1 |v_ULTIMATE.start_main_~#t2705~0.base_20| 1) |v_#valid_107|) (= 0 v_~a$r_buff1_thd2~0_7) (= 0 v_~a$w_buff1_used~0_525) (= 0 v_~__unbuffered_p0_EAX$w_buff1_used~0_9) (= v_~a$flush_delayed~0_40 0) (= 0 v_~a$r_buff1_thd3~0_6) (= v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_64 0) (= 0 v_~a$read_delayed~0_7) (< |v_#StackHeapBarrier_39| |v_~#a~0.base_166|) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd1~0_7) (= v_~a$r_buff0_thd0~0_87 0) (= v_~y~0_29 0) (= 0 v_~__unbuffered_p0_EAX~0_87) (= |v_#length_69| (store (store |v_#length_71| |v_~#a~0.base_166| 4) |v_ULTIMATE.start_main_~#t2705~0.base_20| 4)) (= 0 v_~weak$$choice2~0_79) (< |v_#StackHeapBarrier_39| |v_ULTIMATE.start_main_~#t2705~0.base_20|) (= 0 |v_#NULL.base_6|) (= v_~x~0_31 0) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd0~0_7) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd0~0_8) (= 0 v_~__unbuffered_p0_EAX$read_delayed_var~0.base_64) (= 0 |v_ULTIMATE.start_main_~#t2705~0.offset_16|) (= v_~__unbuffered_cnt~0_115 0) (= 0 v_~__unbuffered_p1_EAX~0_27) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd2~0_7) (= 0 v_~a$r_buff1_thd1~0_364) (= v_~a$read_delayed_var~0.offset_6 0)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_39|, #valid=|v_#valid_109|, #memory_int=|v_#memory_int_293|, #length=|v_#length_71|} OutVars{ULTIMATE.start_main_#t~mem63=|v_ULTIMATE.start_main_#t~mem63_85|, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_7, ~__unbuffered_p0_EAX$r_buff0_thd1~0=v_~__unbuffered_p0_EAX$r_buff0_thd1~0_7, #NULL.offset=|v_#NULL.offset_6|, ULTIMATE.start_main_#t~ite68=|v_ULTIMATE.start_main_#t~ite68_26|, ULTIMATE.start_main_~#t2706~0.base=|v_ULTIMATE.start_main_~#t2706~0.base_35|, ~a$r_buff0_thd0~0=v_~a$r_buff0_thd0~0_87, ULTIMATE.start_main_#t~ite66=|v_ULTIMATE.start_main_#t~ite66_266|, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_104, ~__unbuffered_p0_EAX$r_buff1_thd3~0=v_~__unbuffered_p0_EAX$r_buff1_thd3~0_9, ULTIMATE.start_main_#t~ite64=|v_ULTIMATE.start_main_#t~ite64_66|, ULTIMATE.start_main_#t~nondet70=|v_ULTIMATE.start_main_#t~nondet70_40|, ULTIMATE.start_main_#t~ite73=|v_ULTIMATE.start_main_#t~ite73_68|, ~weak$$choice1~0=v_~weak$$choice1~0_79, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_87, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_27, ~__unbuffered_p0_EAX$r_buff0_thd4~0=v_~__unbuffered_p0_EAX$r_buff0_thd4~0_7, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_26, #length=|v_#length_69|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_31, ULTIMATE.start_main_~#t2707~0.offset=|v_ULTIMATE.start_main_~#t2707~0.offset_24|, ULTIMATE.start_main_#t~nondet62=|v_ULTIMATE.start_main_#t~nondet62_15|, ~__unbuffered_p0_EAX$w_buff1~0=v_~__unbuffered_p0_EAX$w_buff1~0_9, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_6, ULTIMATE.start_main_#t~mem71=|v_ULTIMATE.start_main_#t~mem71_65|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_831, ~#a~0.base=|v_~#a~0.base_166|, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_461, ~__unbuffered_p0_EAX$r_buff0_thd0~0=v_~__unbuffered_p0_EAX$r_buff0_thd0~0_8, ULTIMATE.start_main_#t~nondet60=|v_ULTIMATE.start_main_#t~nondet60_7|, ~__unbuffered_p0_EAX$r_buff1_thd2~0=v_~__unbuffered_p0_EAX$r_buff1_thd2~0_7, ~__unbuffered_p0_EAX$w_buff1_used~0=v_~__unbuffered_p0_EAX$w_buff1_used~0_9, ~weak$$choice0~0=v_~weak$$choice0~0_127, #StackHeapBarrier=|v_#StackHeapBarrier_39|, ~a$read_delayed_var~0.offset=v_~a$read_delayed_var~0.offset_6, ~__unbuffered_p0_EAX$mem_tmp~0=v_~__unbuffered_p0_EAX$mem_tmp~0_8, ~a$w_buff0~0=v_~a$w_buff0~0_144, ~__unbuffered_p0_EAX$r_buff0_thd3~0=v_~__unbuffered_p0_EAX$r_buff0_thd3~0_8, ULTIMATE.start_main_~#t2705~0.offset=|v_ULTIMATE.start_main_~#t2705~0.offset_16|, ~a$r_buff1_thd0~0=v_~a$r_buff1_thd0~0_78, ULTIMATE.start_main_#t~nondet59=|v_ULTIMATE.start_main_#t~nondet59_21|, ~#a~0.offset=|v_~#a~0.offset_166|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_115, ~x~0=v_~x~0_31, ~a$read_delayed~0=v_~a$read_delayed~0_7, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_73, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_9, ~__unbuffered_p0_EAX$w_buff0~0=v_~__unbuffered_p0_EAX$w_buff0~0_7, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_23, ULTIMATE.start_main_#t~ite69=|v_ULTIMATE.start_main_#t~ite69_50|, ULTIMATE.start_main_#t~ite67=|v_ULTIMATE.start_main_#t~ite67_336|, ULTIMATE.start_main_~#t2706~0.offset=|v_ULTIMATE.start_main_~#t2706~0.offset_29|, ~__unbuffered_p0_EAX$r_buff1_thd1~0=v_~__unbuffered_p0_EAX$r_buff1_thd1~0_7, ULTIMATE.start_main_#t~ite65=|v_ULTIMATE.start_main_#t~ite65_99|, ULTIMATE.start_main_~#t2708~0.base=|v_ULTIMATE.start_main_~#t2708~0.base_18|, ~a$mem_tmp~0=v_~a$mem_tmp~0_17, ~__unbuffered_p0_EAX$r_buff1_thd4~0=v_~__unbuffered_p0_EAX$r_buff1_thd4~0_9, ULTIMATE.start_main_~#t2705~0.base=|v_ULTIMATE.start_main_~#t2705~0.base_20|, ULTIMATE.start_main_#t~ite72=|v_ULTIMATE.start_main_#t~ite72_47|, ~a$w_buff1~0=v_~a$w_buff1~0_142, ~__unbuffered_p0_EAX$flush_delayed~0=v_~__unbuffered_p0_EAX$flush_delayed~0_8, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_61, ~y~0=v_~y~0_29, ULTIMATE.start_main_~#t2708~0.offset=|v_ULTIMATE.start_main_~#t2708~0.offset_13|, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_364, ~__unbuffered_p0_EAX$w_buff0_used~0=v_~__unbuffered_p0_EAX$w_buff0_used~0_9, ~__unbuffered_p0_EAX$r_buff0_thd2~0=v_~__unbuffered_p0_EAX$r_buff0_thd2~0_8, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_9, ULTIMATE.start_main_~#t2707~0.base=|v_ULTIMATE.start_main_~#t2707~0.base_30|, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_36, ULTIMATE.start_main_#t~nondet61=|v_ULTIMATE.start_main_#t~nondet61_7|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_64, #NULL.base=|v_#NULL.base_6|, ~__unbuffered_p0_EAX$r_buff1_thd0~0=v_~__unbuffered_p0_EAX$r_buff1_thd0~0_7, ~a$flush_delayed~0=v_~a$flush_delayed~0_40, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_18|, #valid=|v_#valid_107|, #memory_int=|v_#memory_int_292|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_64, ~z~0=v_~z~0_29, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_525, ~weak$$choice2~0=v_~weak$$choice2~0_79, ~a$read_delayed_var~0.base=v_~a$read_delayed_var~0.base_6} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem63, ~a$r_buff1_thd2~0, ~__unbuffered_p0_EAX$r_buff0_thd1~0, #NULL.offset, ULTIMATE.start_main_#t~ite68, ULTIMATE.start_main_~#t2706~0.base, ~a$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite66, ~a$r_buff0_thd4~0, ~__unbuffered_p0_EAX$r_buff1_thd3~0, ULTIMATE.start_main_#t~ite64, ULTIMATE.start_main_#t~nondet70, ULTIMATE.start_main_#t~ite73, ~weak$$choice1~0, ~__unbuffered_p0_EAX~0, ~__unbuffered_p1_EAX~0, ~__unbuffered_p0_EAX$r_buff0_thd4~0, ~__unbuffered_p3_EAX~0, #length, ~__unbuffered_p2_EAX~0, ULTIMATE.start_main_~#t2707~0.offset, ULTIMATE.start_main_#t~nondet62, ~__unbuffered_p0_EAX$w_buff1~0, ~a$r_buff1_thd3~0, ULTIMATE.start_main_#t~mem71, ~a$w_buff0_used~0, ~#a~0.base, ~a$r_buff0_thd1~0, ~__unbuffered_p0_EAX$r_buff0_thd0~0, ULTIMATE.start_main_#t~nondet60, ~__unbuffered_p0_EAX$r_buff1_thd2~0, ~__unbuffered_p0_EAX$w_buff1_used~0, ~weak$$choice0~0, ~a$read_delayed_var~0.offset, ~__unbuffered_p0_EAX$mem_tmp~0, ~a$w_buff0~0, ~__unbuffered_p0_EAX$r_buff0_thd3~0, ULTIMATE.start_main_~#t2705~0.offset, ~a$r_buff1_thd0~0, ULTIMATE.start_main_#t~nondet59, ~#a~0.offset, ~__unbuffered_cnt~0, ~x~0, ~a$read_delayed~0, ~a$r_buff1_thd4~0, ~a$r_buff0_thd2~0, ~__unbuffered_p0_EAX$w_buff0~0, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite69, ULTIMATE.start_main_#t~ite67, ULTIMATE.start_main_~#t2706~0.offset, ~__unbuffered_p0_EAX$r_buff1_thd1~0, ULTIMATE.start_main_#t~ite65, ULTIMATE.start_main_~#t2708~0.base, ~a$mem_tmp~0, ~__unbuffered_p0_EAX$r_buff1_thd4~0, ULTIMATE.start_main_~#t2705~0.base, ULTIMATE.start_main_#t~ite72, ~a$w_buff1~0, ~__unbuffered_p0_EAX$flush_delayed~0, ~__unbuffered_p0_EAX$read_delayed~0, ~y~0, ULTIMATE.start_main_~#t2708~0.offset, ~a$r_buff1_thd1~0, ~__unbuffered_p0_EAX$w_buff0_used~0, ~__unbuffered_p0_EAX$r_buff0_thd2~0, ~a$r_buff0_thd3~0, ULTIMATE.start_main_~#t2707~0.base, ~main$tmp_guard0~0, ULTIMATE.start_main_#t~nondet61, ~__unbuffered_p0_EAX$read_delayed_var~0.base, #NULL.base, ~__unbuffered_p0_EAX$r_buff1_thd0~0, ~a$flush_delayed~0, ULTIMATE.start_main_#res, #valid, #memory_int, ~__unbuffered_p0_EAX$read_delayed_var~0.offset, ~z~0, ~a$w_buff1_used~0, ~weak$$choice2~0, ~a$read_delayed_var~0.base] because there is no mapped edge [2019-12-18 19:11:54,037 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1044] [1044] L848-1-->L850: Formula: (and (= |v_#memory_int_119| (store |v_#memory_int_120| |v_ULTIMATE.start_main_~#t2706~0.base_8| (store (select |v_#memory_int_120| |v_ULTIMATE.start_main_~#t2706~0.base_8|) |v_ULTIMATE.start_main_~#t2706~0.offset_7| 1))) (= 0 |v_ULTIMATE.start_main_~#t2706~0.offset_7|) (= |v_#length_21| (store |v_#length_22| |v_ULTIMATE.start_main_~#t2706~0.base_8| 4)) (not (= 0 |v_ULTIMATE.start_main_~#t2706~0.base_8|)) (= |v_#valid_37| (store |v_#valid_38| |v_ULTIMATE.start_main_~#t2706~0.base_8| 1)) (= 0 (select |v_#valid_38| |v_ULTIMATE.start_main_~#t2706~0.base_8|)) (< |v_#StackHeapBarrier_13| |v_ULTIMATE.start_main_~#t2706~0.base_8|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_13|, #valid=|v_#valid_38|, #memory_int=|v_#memory_int_120|, #length=|v_#length_22|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_13|, #valid=|v_#valid_37|, #memory_int=|v_#memory_int_119|, #length=|v_#length_21|, ULTIMATE.start_main_#t~nondet59=|v_ULTIMATE.start_main_#t~nondet59_4|, ULTIMATE.start_main_~#t2706~0.base=|v_ULTIMATE.start_main_~#t2706~0.base_8|, ULTIMATE.start_main_~#t2706~0.offset=|v_ULTIMATE.start_main_~#t2706~0.offset_7|} AuxVars[] AssignedVars[#valid, #memory_int, #length, ULTIMATE.start_main_#t~nondet59, ULTIMATE.start_main_~#t2706~0.base, ULTIMATE.start_main_~#t2706~0.offset] because there is no mapped edge [2019-12-18 19:11:54,039 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [936] [936] L764-->L765: Formula: (and (not (= 0 (mod v_~weak$$choice2~0_24 256))) (= v_~a$w_buff0~0_27 v_~a$w_buff0~0_26)) InVars {~a$w_buff0~0=v_~a$w_buff0~0_27, ~weak$$choice2~0=v_~weak$$choice2~0_24} OutVars{P0Thread1of1ForFork2_#t~ite20=|v_P0Thread1of1ForFork2_#t~ite20_9|, ~a$w_buff0~0=v_~a$w_buff0~0_26, P0Thread1of1ForFork2_#t~ite19=|v_P0Thread1of1ForFork2_#t~ite19_7|, P0Thread1of1ForFork2_#t~ite18=|v_P0Thread1of1ForFork2_#t~ite18_11|, ~weak$$choice2~0=v_~weak$$choice2~0_24, P0Thread1of1ForFork2_#t~ite22=|v_P0Thread1of1ForFork2_#t~ite22_7|, P0Thread1of1ForFork2_#t~ite21=|v_P0Thread1of1ForFork2_#t~ite21_7|} AuxVars[] AssignedVars[P0Thread1of1ForFork2_#t~ite20, ~a$w_buff0~0, P0Thread1of1ForFork2_#t~ite19, P0Thread1of1ForFork2_#t~ite18, P0Thread1of1ForFork2_#t~ite22, P0Thread1of1ForFork2_#t~ite21] because there is no mapped edge [2019-12-18 19:11:54,039 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1016] [1016] L765-->L766: Formula: (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (not (= (mod v_~weak$$choice2~0_36 256) 0))) InVars {~a$w_buff1~0=v_~a$w_buff1~0_39, ~weak$$choice2~0=v_~weak$$choice2~0_36} OutVars{P0Thread1of1ForFork2_#t~ite25=|v_P0Thread1of1ForFork2_#t~ite25_16|, ~a$w_buff1~0=v_~a$w_buff1~0_38, P0Thread1of1ForFork2_#t~ite26=|v_P0Thread1of1ForFork2_#t~ite26_15|, P0Thread1of1ForFork2_#t~ite27=|v_P0Thread1of1ForFork2_#t~ite27_16|, P0Thread1of1ForFork2_#t~ite24=|v_P0Thread1of1ForFork2_#t~ite24_15|, ~weak$$choice2~0=v_~weak$$choice2~0_36, P0Thread1of1ForFork2_#t~ite23=|v_P0Thread1of1ForFork2_#t~ite23_16|} AuxVars[] AssignedVars[P0Thread1of1ForFork2_#t~ite25, ~a$w_buff1~0, P0Thread1of1ForFork2_#t~ite26, P0Thread1of1ForFork2_#t~ite27, P0Thread1of1ForFork2_#t~ite24, P0Thread1of1ForFork2_#t~ite23] because there is no mapped edge [2019-12-18 19:11:54,044 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1092] [1092] L768-->L769: Formula: (let ((.cse0 (= 0 (mod ~weak$$choice2~0_In478407665 256))) (.cse1 (= ~a$r_buff0_thd1~0_Out478407665 ~a$r_buff0_thd1~0_In478407665))) (or (and .cse0 .cse1 (= 0 (mod ~a$w_buff0_used~0_In478407665 256))) (and (not .cse0) .cse1))) InVars {~a$w_buff0_used~0=~a$w_buff0_used~0_In478407665, ~a$r_buff0_thd1~0=~a$r_buff0_thd1~0_In478407665, ~weak$$choice2~0=~weak$$choice2~0_In478407665} OutVars{P0Thread1of1ForFork2_#t~ite38=|P0Thread1of1ForFork2_#t~ite38_Out478407665|, P0Thread1of1ForFork2_#t~ite39=|P0Thread1of1ForFork2_#t~ite39_Out478407665|, ~a$w_buff0_used~0=~a$w_buff0_used~0_In478407665, ~a$r_buff0_thd1~0=~a$r_buff0_thd1~0_Out478407665, ~weak$$choice2~0=~weak$$choice2~0_In478407665, P0Thread1of1ForFork2_#t~ite40=|P0Thread1of1ForFork2_#t~ite40_Out478407665|, P0Thread1of1ForFork2_#t~ite41=|P0Thread1of1ForFork2_#t~ite41_Out478407665|, P0Thread1of1ForFork2_#t~ite42=|P0Thread1of1ForFork2_#t~ite42_Out478407665|} AuxVars[] AssignedVars[P0Thread1of1ForFork2_#t~ite38, P0Thread1of1ForFork2_#t~ite39, ~a$r_buff0_thd1~0, P0Thread1of1ForFork2_#t~ite40, P0Thread1of1ForFork2_#t~ite41, P0Thread1of1ForFork2_#t~ite42] because there is no mapped edge [2019-12-18 19:11:54,044 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [993] [993] L769-->L773: Formula: (and (= |v_~#a~0.base_48| v_~__unbuffered_p0_EAX$read_delayed_var~0.base_11) (= 1 v_~__unbuffered_p0_EAX$read_delayed~0_10) (not (= (mod v_~weak$$choice2~0_28 256) 0)) (= |v_~#a~0.offset_48| v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_11) (= v_~a$r_buff1_thd1~0_129 v_~a$r_buff1_thd1~0_128) (= (select (select |v_#memory_int_89| |v_~#a~0.base_48|) |v_~#a~0.offset_48|) v_~__unbuffered_p0_EAX~0_12)) InVars {~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_129, #memory_int=|v_#memory_int_89|, ~#a~0.base=|v_~#a~0.base_48|, ~#a~0.offset=|v_~#a~0.offset_48|, ~weak$$choice2~0=v_~weak$$choice2~0_28} OutVars{P0Thread1of1ForFork2_#t~ite43=|v_P0Thread1of1ForFork2_#t~ite43_13|, P0Thread1of1ForFork2_#t~ite44=|v_P0Thread1of1ForFork2_#t~ite44_17|, P0Thread1of1ForFork2_#t~ite45=|v_P0Thread1of1ForFork2_#t~ite45_16|, P0Thread1of1ForFork2_#t~ite46=|v_P0Thread1of1ForFork2_#t~ite46_15|, P0Thread1of1ForFork2_#t~ite47=|v_P0Thread1of1ForFork2_#t~ite47_14|, P0Thread1of1ForFork2_#t~ite48=|v_P0Thread1of1ForFork2_#t~ite48_15|, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_128, ~#a~0.base=|v_~#a~0.base_48|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_11, P0Thread1of1ForFork2_#t~mem49=|v_P0Thread1of1ForFork2_#t~mem49_8|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_12, #memory_int=|v_#memory_int_89|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_11, ~#a~0.offset=|v_~#a~0.offset_48|, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_10, ~weak$$choice2~0=v_~weak$$choice2~0_28} AuxVars[] AssignedVars[P0Thread1of1ForFork2_#t~ite43, P0Thread1of1ForFork2_#t~mem49, P0Thread1of1ForFork2_#t~ite44, P0Thread1of1ForFork2_#t~ite45, ~__unbuffered_p0_EAX~0, P0Thread1of1ForFork2_#t~ite46, P0Thread1of1ForFork2_#t~ite47, P0Thread1of1ForFork2_#t~ite48, ~a$r_buff1_thd1~0, ~__unbuffered_p0_EAX$read_delayed_var~0.offset, ~__unbuffered_p0_EAX$read_delayed~0, ~__unbuffered_p0_EAX$read_delayed_var~0.base] because there is no mapped edge [2019-12-18 19:11:54,044 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [970] [970] L773-->L784: Formula: (and (= v_~a$flush_delayed~0_11 0) (= (store |v_#memory_int_60| |v_~#a~0.base_35| (store (select |v_#memory_int_60| |v_~#a~0.base_35|) |v_~#a~0.offset_35| v_~a$mem_tmp~0_7)) |v_#memory_int_59|) (not (= (mod v_~a$flush_delayed~0_12 256) 0)) (= 1 v_~x~0_9) (= v_~__unbuffered_cnt~0_34 (+ v_~__unbuffered_cnt~0_35 1))) InVars {~a$mem_tmp~0=v_~a$mem_tmp~0_7, ~a$flush_delayed~0=v_~a$flush_delayed~0_12, #memory_int=|v_#memory_int_60|, ~#a~0.base=|v_~#a~0.base_35|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_35, ~#a~0.offset=|v_~#a~0.offset_35|} OutVars{~a$mem_tmp~0=v_~a$mem_tmp~0_7, ~a$flush_delayed~0=v_~a$flush_delayed~0_11, P0Thread1of1ForFork2_#t~mem50=|v_P0Thread1of1ForFork2_#t~mem50_7|, #memory_int=|v_#memory_int_59|, ~#a~0.base=|v_~#a~0.base_35|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_34, ~#a~0.offset=|v_~#a~0.offset_35|, P0Thread1of1ForFork2_#t~ite51=|v_P0Thread1of1ForFork2_#t~ite51_11|, ~x~0=v_~x~0_9} AuxVars[] AssignedVars[~a$flush_delayed~0, P0Thread1of1ForFork2_#t~mem50, #memory_int, ~__unbuffered_cnt~0, P0Thread1of1ForFork2_#t~ite51, ~x~0] because there is no mapped edge [2019-12-18 19:11:54,046 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1089] [1089] P1ENTRY-->P1EXIT: Formula: (and (= 0 |v_P1Thread1of1ForFork3_#res.base_5|) (= 0 |v_P1Thread1of1ForFork3_#res.offset_5|) (= v_P1Thread1of1ForFork3_~arg.offset_8 |v_P1Thread1of1ForFork3_#in~arg.offset_8|) (= v_P1Thread1of1ForFork3_~arg.base_8 |v_P1Thread1of1ForFork3_#in~arg.base_8|) (= v_~y~0_17 1) (= v_~x~0_21 v_~__unbuffered_p1_EAX~0_17) (= v_~__unbuffered_cnt~0_77 (+ v_~__unbuffered_cnt~0_78 1))) InVars {P1Thread1of1ForFork3_#in~arg.base=|v_P1Thread1of1ForFork3_#in~arg.base_8|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_78, P1Thread1of1ForFork3_#in~arg.offset=|v_P1Thread1of1ForFork3_#in~arg.offset_8|, ~x~0=v_~x~0_21} OutVars{P1Thread1of1ForFork3_#res.base=|v_P1Thread1of1ForFork3_#res.base_5|, P1Thread1of1ForFork3_~arg.offset=v_P1Thread1of1ForFork3_~arg.offset_8, P1Thread1of1ForFork3_#in~arg.base=|v_P1Thread1of1ForFork3_#in~arg.base_8|, P1Thread1of1ForFork3_~arg.base=v_P1Thread1of1ForFork3_~arg.base_8, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_17, P1Thread1of1ForFork3_#res.offset=|v_P1Thread1of1ForFork3_#res.offset_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_77, P1Thread1of1ForFork3_#in~arg.offset=|v_P1Thread1of1ForFork3_#in~arg.offset_8|, ~y~0=v_~y~0_17, ~x~0=v_~x~0_21} AuxVars[] AssignedVars[P1Thread1of1ForFork3_#res.base, P1Thread1of1ForFork3_~arg.offset, P1Thread1of1ForFork3_~arg.base, ~__unbuffered_p1_EAX~0, P1Thread1of1ForFork3_#res.offset, ~__unbuffered_cnt~0, ~y~0] because there is no mapped edge [2019-12-18 19:11:54,046 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1051] [1051] L850-1-->L852: Formula: (and (= |v_#length_23| (store |v_#length_24| |v_ULTIMATE.start_main_~#t2707~0.base_13| 4)) (= (select |v_#valid_40| |v_ULTIMATE.start_main_~#t2707~0.base_13|) 0) (< |v_#StackHeapBarrier_14| |v_ULTIMATE.start_main_~#t2707~0.base_13|) (= |v_#valid_39| (store |v_#valid_40| |v_ULTIMATE.start_main_~#t2707~0.base_13| 1)) (not (= 0 |v_ULTIMATE.start_main_~#t2707~0.base_13|)) (= |v_ULTIMATE.start_main_~#t2707~0.offset_12| 0) (= (store |v_#memory_int_133| |v_ULTIMATE.start_main_~#t2707~0.base_13| (store (select |v_#memory_int_133| |v_ULTIMATE.start_main_~#t2707~0.base_13|) |v_ULTIMATE.start_main_~#t2707~0.offset_12| 2)) |v_#memory_int_132|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_14|, #valid=|v_#valid_40|, #memory_int=|v_#memory_int_133|, #length=|v_#length_24|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_14|, #valid=|v_#valid_39|, #memory_int=|v_#memory_int_132|, ULTIMATE.start_main_~#t2707~0.base=|v_ULTIMATE.start_main_~#t2707~0.base_13|, #length=|v_#length_23|, ULTIMATE.start_main_#t~nondet60=|v_ULTIMATE.start_main_#t~nondet60_4|, ULTIMATE.start_main_~#t2707~0.offset=|v_ULTIMATE.start_main_~#t2707~0.offset_12|} AuxVars[] AssignedVars[#valid, #memory_int, ULTIMATE.start_main_~#t2707~0.base, #length, ULTIMATE.start_main_#t~nondet60, ULTIMATE.start_main_~#t2707~0.offset] because there is no mapped edge [2019-12-18 19:11:54,048 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1050] [1050] P2ENTRY-->P2EXIT: Formula: (and (= |v_P2Thread1of1ForFork0_#res.base_7| 0) (= (+ v_~__unbuffered_cnt~0_61 1) v_~__unbuffered_cnt~0_60) (= |v_P2Thread1of1ForFork0_#res.offset_7| 0) (= v_~z~0_15 1) (= |v_P2Thread1of1ForFork0_#in~arg.base_11| v_P2Thread1of1ForFork0_~arg.base_11) (= v_~y~0_14 v_~__unbuffered_p2_EAX~0_16) (= |v_P2Thread1of1ForFork0_#in~arg.offset_11| v_P2Thread1of1ForFork0_~arg.offset_11)) InVars {P2Thread1of1ForFork0_#in~arg.offset=|v_P2Thread1of1ForFork0_#in~arg.offset_11|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_61, ~y~0=v_~y~0_14, P2Thread1of1ForFork0_#in~arg.base=|v_P2Thread1of1ForFork0_#in~arg.base_11|} OutVars{P2Thread1of1ForFork0_~arg.base=v_P2Thread1of1ForFork0_~arg.base_11, P2Thread1of1ForFork0_#in~arg.offset=|v_P2Thread1of1ForFork0_#in~arg.offset_11|, P2Thread1of1ForFork0_#res.base=|v_P2Thread1of1ForFork0_#res.base_7|, P2Thread1of1ForFork0_~arg.offset=v_P2Thread1of1ForFork0_~arg.offset_11, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_60, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_16, ~z~0=v_~z~0_15, ~y~0=v_~y~0_14, P2Thread1of1ForFork0_#in~arg.base=|v_P2Thread1of1ForFork0_#in~arg.base_11|, P2Thread1of1ForFork0_#res.offset=|v_P2Thread1of1ForFork0_#res.offset_7|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_~arg.base, P2Thread1of1ForFork0_#res.base, P2Thread1of1ForFork0_~arg.offset, ~__unbuffered_cnt~0, ~__unbuffered_p2_EAX~0, ~z~0, P2Thread1of1ForFork0_#res.offset] because there is no mapped edge [2019-12-18 19:11:54,048 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1083] [1083] L852-1-->L854: Formula: (and (= 0 (select |v_#valid_51| |v_ULTIMATE.start_main_~#t2708~0.base_10|)) (= |v_#length_27| (store |v_#length_28| |v_ULTIMATE.start_main_~#t2708~0.base_10| 4)) (= |v_#valid_50| (store |v_#valid_51| |v_ULTIMATE.start_main_~#t2708~0.base_10| 1)) (< |v_#StackHeapBarrier_17| |v_ULTIMATE.start_main_~#t2708~0.base_10|) (= |v_#memory_int_158| (store |v_#memory_int_159| |v_ULTIMATE.start_main_~#t2708~0.base_10| (store (select |v_#memory_int_159| |v_ULTIMATE.start_main_~#t2708~0.base_10|) |v_ULTIMATE.start_main_~#t2708~0.offset_9| 3))) (= 0 |v_ULTIMATE.start_main_~#t2708~0.offset_9|) (not (= |v_ULTIMATE.start_main_~#t2708~0.base_10| 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_17|, #valid=|v_#valid_51|, #memory_int=|v_#memory_int_159|, #length=|v_#length_28|} OutVars{ULTIMATE.start_main_~#t2708~0.base=|v_ULTIMATE.start_main_~#t2708~0.base_10|, ULTIMATE.start_main_~#t2708~0.offset=|v_ULTIMATE.start_main_~#t2708~0.offset_9|, #StackHeapBarrier=|v_#StackHeapBarrier_17|, #valid=|v_#valid_50|, #memory_int=|v_#memory_int_158|, #length=|v_#length_27|, ULTIMATE.start_main_#t~nondet61=|v_ULTIMATE.start_main_#t~nondet61_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2708~0.base, ULTIMATE.start_main_~#t2708~0.offset, #valid, #memory_int, #length, ULTIMATE.start_main_#t~nondet61] because there is no mapped edge [2019-12-18 19:11:54,053 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1037] [1037] L825-2-->L825-4: Formula: (let ((.cse1 (= 0 (mod ~a$w_buff1_used~0_In615038533 256))) (.cse0 (= (mod ~a$r_buff1_thd4~0_In615038533 256) 0))) (or (and (= ~a$w_buff1~0_In615038533 |P3Thread1of1ForFork1_#t~ite53_Out615038533|) (not .cse0) (not .cse1) (= |P3Thread1of1ForFork1_#t~mem52_In615038533| |P3Thread1of1ForFork1_#t~mem52_Out615038533|)) (and (or .cse1 .cse0) (= |P3Thread1of1ForFork1_#t~mem52_Out615038533| |P3Thread1of1ForFork1_#t~ite53_Out615038533|) (= (select (select |#memory_int_In615038533| |~#a~0.base_In615038533|) |~#a~0.offset_In615038533|) |P3Thread1of1ForFork1_#t~mem52_Out615038533|)))) InVars {~a$w_buff1~0=~a$w_buff1~0_In615038533, ~a$r_buff1_thd4~0=~a$r_buff1_thd4~0_In615038533, #memory_int=|#memory_int_In615038533|, ~#a~0.base=|~#a~0.base_In615038533|, ~#a~0.offset=|~#a~0.offset_In615038533|, P3Thread1of1ForFork1_#t~mem52=|P3Thread1of1ForFork1_#t~mem52_In615038533|, ~a$w_buff1_used~0=~a$w_buff1_used~0_In615038533} OutVars{P3Thread1of1ForFork1_#t~ite53=|P3Thread1of1ForFork1_#t~ite53_Out615038533|, ~a$w_buff1~0=~a$w_buff1~0_In615038533, ~a$r_buff1_thd4~0=~a$r_buff1_thd4~0_In615038533, #memory_int=|#memory_int_In615038533|, ~#a~0.base=|~#a~0.base_In615038533|, P3Thread1of1ForFork1_#t~mem52=|P3Thread1of1ForFork1_#t~mem52_Out615038533|, ~#a~0.offset=|~#a~0.offset_In615038533|, ~a$w_buff1_used~0=~a$w_buff1_used~0_In615038533} AuxVars[] AssignedVars[P3Thread1of1ForFork1_#t~ite53, P3Thread1of1ForFork1_#t~mem52] because there is no mapped edge [2019-12-18 19:11:54,053 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1005] [1005] L825-4-->L826: Formula: (= (store |v_#memory_int_100| |v_~#a~0.base_54| (store (select |v_#memory_int_100| |v_~#a~0.base_54|) |v_~#a~0.offset_54| |v_P3Thread1of1ForFork1_#t~ite53_14|)) |v_#memory_int_99|) InVars {P3Thread1of1ForFork1_#t~ite53=|v_P3Thread1of1ForFork1_#t~ite53_14|, #memory_int=|v_#memory_int_100|, ~#a~0.base=|v_~#a~0.base_54|, ~#a~0.offset=|v_~#a~0.offset_54|} OutVars{P3Thread1of1ForFork1_#t~ite53=|v_P3Thread1of1ForFork1_#t~ite53_13|, P3Thread1of1ForFork1_#t~ite54=|v_P3Thread1of1ForFork1_#t~ite54_15|, #memory_int=|v_#memory_int_99|, ~#a~0.base=|v_~#a~0.base_54|, P3Thread1of1ForFork1_#t~mem52=|v_P3Thread1of1ForFork1_#t~mem52_9|, ~#a~0.offset=|v_~#a~0.offset_54|} AuxVars[] AssignedVars[P3Thread1of1ForFork1_#t~ite53, P3Thread1of1ForFork1_#t~ite54, #memory_int, P3Thread1of1ForFork1_#t~mem52] because there is no mapped edge [2019-12-18 19:11:54,053 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1019] [1019] L826-->L826-2: Formula: (let ((.cse1 (= 0 (mod ~a$w_buff0_used~0_In1600668046 256))) (.cse0 (= (mod ~a$r_buff0_thd4~0_In1600668046 256) 0))) (or (and (or .cse0 .cse1) (= |P3Thread1of1ForFork1_#t~ite55_Out1600668046| ~a$w_buff0_used~0_In1600668046)) (and (not .cse1) (= |P3Thread1of1ForFork1_#t~ite55_Out1600668046| 0) (not .cse0)))) InVars {~a$w_buff0_used~0=~a$w_buff0_used~0_In1600668046, ~a$r_buff0_thd4~0=~a$r_buff0_thd4~0_In1600668046} OutVars{P3Thread1of1ForFork1_#t~ite55=|P3Thread1of1ForFork1_#t~ite55_Out1600668046|, ~a$w_buff0_used~0=~a$w_buff0_used~0_In1600668046, ~a$r_buff0_thd4~0=~a$r_buff0_thd4~0_In1600668046} AuxVars[] AssignedVars[P3Thread1of1ForFork1_#t~ite55] because there is no mapped edge [2019-12-18 19:11:54,055 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1021] [1021] L827-->L827-2: Formula: (let ((.cse2 (= 0 (mod ~a$w_buff0_used~0_In-1384697335 256))) (.cse3 (= 0 (mod ~a$r_buff0_thd4~0_In-1384697335 256))) (.cse0 (= (mod ~a$w_buff1_used~0_In-1384697335 256) 0)) (.cse1 (= (mod ~a$r_buff1_thd4~0_In-1384697335 256) 0))) (or (and (= |P3Thread1of1ForFork1_#t~ite56_Out-1384697335| 0) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (or .cse2 .cse3) (= |P3Thread1of1ForFork1_#t~ite56_Out-1384697335| ~a$w_buff1_used~0_In-1384697335) (or .cse0 .cse1)))) InVars {~a$r_buff1_thd4~0=~a$r_buff1_thd4~0_In-1384697335, ~a$w_buff0_used~0=~a$w_buff0_used~0_In-1384697335, ~a$w_buff1_used~0=~a$w_buff1_used~0_In-1384697335, ~a$r_buff0_thd4~0=~a$r_buff0_thd4~0_In-1384697335} OutVars{P3Thread1of1ForFork1_#t~ite56=|P3Thread1of1ForFork1_#t~ite56_Out-1384697335|, ~a$r_buff1_thd4~0=~a$r_buff1_thd4~0_In-1384697335, ~a$w_buff0_used~0=~a$w_buff0_used~0_In-1384697335, ~a$w_buff1_used~0=~a$w_buff1_used~0_In-1384697335, ~a$r_buff0_thd4~0=~a$r_buff0_thd4~0_In-1384697335} AuxVars[] AssignedVars[P3Thread1of1ForFork1_#t~ite56] because there is no mapped edge [2019-12-18 19:11:54,057 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1031] [1031] L828-->L829: Formula: (let ((.cse0 (= 0 (mod ~a$w_buff0_used~0_In-380003020 256))) (.cse1 (= 0 (mod ~a$r_buff0_thd4~0_In-380003020 256)))) (or (and (= 0 ~a$r_buff0_thd4~0_Out-380003020) (not .cse0) (not .cse1)) (and (or .cse0 .cse1) (= ~a$r_buff0_thd4~0_Out-380003020 ~a$r_buff0_thd4~0_In-380003020)))) InVars {~a$w_buff0_used~0=~a$w_buff0_used~0_In-380003020, ~a$r_buff0_thd4~0=~a$r_buff0_thd4~0_In-380003020} OutVars{P3Thread1of1ForFork1_#t~ite57=|P3Thread1of1ForFork1_#t~ite57_Out-380003020|, ~a$w_buff0_used~0=~a$w_buff0_used~0_In-380003020, ~a$r_buff0_thd4~0=~a$r_buff0_thd4~0_Out-380003020} AuxVars[] AssignedVars[P3Thread1of1ForFork1_#t~ite57, ~a$r_buff0_thd4~0] because there is no mapped edge [2019-12-18 19:11:54,057 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1033] [1033] L829-->L829-2: Formula: (let ((.cse2 (= 0 (mod ~a$r_buff0_thd4~0_In-774901378 256))) (.cse3 (= 0 (mod ~a$w_buff0_used~0_In-774901378 256))) (.cse0 (= 0 (mod ~a$r_buff1_thd4~0_In-774901378 256))) (.cse1 (= 0 (mod ~a$w_buff1_used~0_In-774901378 256)))) (or (and (= 0 |P3Thread1of1ForFork1_#t~ite58_Out-774901378|) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (or .cse2 .cse3) (= |P3Thread1of1ForFork1_#t~ite58_Out-774901378| ~a$r_buff1_thd4~0_In-774901378) (or .cse0 .cse1)))) InVars {~a$r_buff1_thd4~0=~a$r_buff1_thd4~0_In-774901378, ~a$w_buff0_used~0=~a$w_buff0_used~0_In-774901378, ~a$w_buff1_used~0=~a$w_buff1_used~0_In-774901378, ~a$r_buff0_thd4~0=~a$r_buff0_thd4~0_In-774901378} OutVars{~a$r_buff1_thd4~0=~a$r_buff1_thd4~0_In-774901378, P3Thread1of1ForFork1_#t~ite58=|P3Thread1of1ForFork1_#t~ite58_Out-774901378|, ~a$w_buff0_used~0=~a$w_buff0_used~0_In-774901378, ~a$w_buff1_used~0=~a$w_buff1_used~0_In-774901378, ~a$r_buff0_thd4~0=~a$r_buff0_thd4~0_In-774901378} AuxVars[] AssignedVars[P3Thread1of1ForFork1_#t~ite58] because there is no mapped edge [2019-12-18 19:11:54,057 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1084] [1084] L829-2-->P3EXIT: Formula: (and (= |v_P3Thread1of1ForFork1_#res.offset_5| 0) (= v_~__unbuffered_cnt~0_75 (+ v_~__unbuffered_cnt~0_76 1)) (= v_~a$r_buff1_thd4~0_49 |v_P3Thread1of1ForFork1_#t~ite58_44|) (= |v_P3Thread1of1ForFork1_#res.base_5| 0)) InVars {P3Thread1of1ForFork1_#t~ite58=|v_P3Thread1of1ForFork1_#t~ite58_44|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_76} OutVars{P3Thread1of1ForFork1_#res.base=|v_P3Thread1of1ForFork1_#res.base_5|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, P3Thread1of1ForFork1_#t~ite58=|v_P3Thread1of1ForFork1_#t~ite58_43|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_75, P3Thread1of1ForFork1_#res.offset=|v_P3Thread1of1ForFork1_#res.offset_5|} AuxVars[] AssignedVars[P3Thread1of1ForFork1_#res.base, ~a$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~ite58, ~__unbuffered_cnt~0, P3Thread1of1ForFork1_#res.offset] because there is no mapped edge [2019-12-18 19:11:54,059 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [988] [988] L858-->L860-2: Formula: (and (or (= (mod v_~a$w_buff0_used~0_271 256) 0) (= 0 (mod v_~a$r_buff0_thd0~0_22 256))) (not (= (mod v_~main$tmp_guard0~0_7 256) 0))) InVars {~a$w_buff0_used~0=v_~a$w_buff0_used~0_271, ~a$r_buff0_thd0~0=v_~a$r_buff0_thd0~0_22, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_7} OutVars{~a$w_buff0_used~0=v_~a$w_buff0_used~0_271, ~a$r_buff0_thd0~0=v_~a$r_buff0_thd0~0_22, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_7} AuxVars[] AssignedVars[] because there is no mapped edge [2019-12-18 19:11:54,059 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1034] [1034] L860-2-->L860-5: Formula: (let ((.cse0 (= |ULTIMATE.start_main_#t~ite65_Out568914985| |ULTIMATE.start_main_#t~ite64_Out568914985|)) (.cse1 (= (mod ~a$r_buff1_thd0~0_In568914985 256) 0)) (.cse2 (= (mod ~a$w_buff1_used~0_In568914985 256) 0))) (or (and .cse0 (= |ULTIMATE.start_main_#t~mem63_Out568914985| |ULTIMATE.start_main_#t~ite64_Out568914985|) (or .cse1 .cse2) (= (select (select |#memory_int_In568914985| |~#a~0.base_In568914985|) |~#a~0.offset_In568914985|) |ULTIMATE.start_main_#t~mem63_Out568914985|)) (and (= |ULTIMATE.start_main_#t~mem63_In568914985| |ULTIMATE.start_main_#t~mem63_Out568914985|) .cse0 (not .cse1) (= |ULTIMATE.start_main_#t~ite64_Out568914985| ~a$w_buff1~0_In568914985) (not .cse2)))) InVars {~a$w_buff1~0=~a$w_buff1~0_In568914985, ULTIMATE.start_main_#t~mem63=|ULTIMATE.start_main_#t~mem63_In568914985|, #memory_int=|#memory_int_In568914985|, ~a$r_buff1_thd0~0=~a$r_buff1_thd0~0_In568914985, ~#a~0.base=|~#a~0.base_In568914985|, ~#a~0.offset=|~#a~0.offset_In568914985|, ~a$w_buff1_used~0=~a$w_buff1_used~0_In568914985} OutVars{~a$w_buff1~0=~a$w_buff1~0_In568914985, ULTIMATE.start_main_#t~mem63=|ULTIMATE.start_main_#t~mem63_Out568914985|, #memory_int=|#memory_int_In568914985|, ~a$r_buff1_thd0~0=~a$r_buff1_thd0~0_In568914985, ~#a~0.base=|~#a~0.base_In568914985|, ~#a~0.offset=|~#a~0.offset_In568914985|, ~a$w_buff1_used~0=~a$w_buff1_used~0_In568914985, ULTIMATE.start_main_#t~ite64=|ULTIMATE.start_main_#t~ite64_Out568914985|, ULTIMATE.start_main_#t~ite65=|ULTIMATE.start_main_#t~ite65_Out568914985|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem63, ULTIMATE.start_main_#t~ite64, ULTIMATE.start_main_#t~ite65] because there is no mapped edge [2019-12-18 19:11:54,061 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1017] [1017] L861-->L861-2: Formula: (let ((.cse1 (= 0 (mod ~a$w_buff0_used~0_In807144485 256))) (.cse0 (= (mod ~a$r_buff0_thd0~0_In807144485 256) 0))) (or (and (or .cse0 .cse1) (= |ULTIMATE.start_main_#t~ite66_Out807144485| ~a$w_buff0_used~0_In807144485)) (and (= 0 |ULTIMATE.start_main_#t~ite66_Out807144485|) (not .cse1) (not .cse0)))) InVars {~a$w_buff0_used~0=~a$w_buff0_used~0_In807144485, ~a$r_buff0_thd0~0=~a$r_buff0_thd0~0_In807144485} OutVars{~a$w_buff0_used~0=~a$w_buff0_used~0_In807144485, ~a$r_buff0_thd0~0=~a$r_buff0_thd0~0_In807144485, ULTIMATE.start_main_#t~ite66=|ULTIMATE.start_main_#t~ite66_Out807144485|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite66] because there is no mapped edge [2019-12-18 19:11:54,063 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1035] [1035] L862-->L862-2: Formula: (let ((.cse0 (= (mod ~a$r_buff1_thd0~0_In413221909 256) 0)) (.cse1 (= (mod ~a$w_buff1_used~0_In413221909 256) 0)) (.cse2 (= (mod ~a$w_buff0_used~0_In413221909 256) 0)) (.cse3 (= (mod ~a$r_buff0_thd0~0_In413221909 256) 0))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= 0 |ULTIMATE.start_main_#t~ite67_Out413221909|)) (and (= |ULTIMATE.start_main_#t~ite67_Out413221909| ~a$w_buff1_used~0_In413221909) (or .cse0 .cse1) (or .cse2 .cse3)))) InVars {~a$r_buff1_thd0~0=~a$r_buff1_thd0~0_In413221909, ~a$w_buff0_used~0=~a$w_buff0_used~0_In413221909, ~a$r_buff0_thd0~0=~a$r_buff0_thd0~0_In413221909, ~a$w_buff1_used~0=~a$w_buff1_used~0_In413221909} OutVars{~a$r_buff1_thd0~0=~a$r_buff1_thd0~0_In413221909, ~a$w_buff0_used~0=~a$w_buff0_used~0_In413221909, ~a$r_buff0_thd0~0=~a$r_buff0_thd0~0_In413221909, ~a$w_buff1_used~0=~a$w_buff1_used~0_In413221909, ULTIMATE.start_main_#t~ite67=|ULTIMATE.start_main_#t~ite67_Out413221909|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite67] because there is no mapped edge [2019-12-18 19:11:54,064 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1024] [1024] L863-->L864: Formula: (let ((.cse0 (= 0 (mod ~a$r_buff0_thd0~0_In-1652888156 256))) (.cse1 (= 0 (mod ~a$w_buff0_used~0_In-1652888156 256)))) (or (and (not .cse0) (= 0 ~a$r_buff0_thd0~0_Out-1652888156) (not .cse1)) (and (or .cse0 .cse1) (= ~a$r_buff0_thd0~0_In-1652888156 ~a$r_buff0_thd0~0_Out-1652888156)))) InVars {~a$w_buff0_used~0=~a$w_buff0_used~0_In-1652888156, ~a$r_buff0_thd0~0=~a$r_buff0_thd0~0_In-1652888156} OutVars{~a$w_buff0_used~0=~a$w_buff0_used~0_In-1652888156, ULTIMATE.start_main_#t~ite68=|ULTIMATE.start_main_#t~ite68_Out-1652888156|, ~a$r_buff0_thd0~0=~a$r_buff0_thd0~0_Out-1652888156} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite68, ~a$r_buff0_thd0~0] because there is no mapped edge [2019-12-18 19:11:54,065 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1036] [1036] L864-->L864-2: Formula: (let ((.cse2 (= 0 (mod ~a$w_buff1_used~0_In-628447956 256))) (.cse3 (= 0 (mod ~a$r_buff1_thd0~0_In-628447956 256))) (.cse1 (= 0 (mod ~a$w_buff0_used~0_In-628447956 256))) (.cse0 (= (mod ~a$r_buff0_thd0~0_In-628447956 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= |ULTIMATE.start_main_#t~ite69_Out-628447956| ~a$r_buff1_thd0~0_In-628447956)) (and (= |ULTIMATE.start_main_#t~ite69_Out-628447956| 0) (or (and (not .cse2) (not .cse3)) (and (not .cse1) (not .cse0)))))) InVars {~a$r_buff1_thd0~0=~a$r_buff1_thd0~0_In-628447956, ~a$w_buff0_used~0=~a$w_buff0_used~0_In-628447956, ~a$r_buff0_thd0~0=~a$r_buff0_thd0~0_In-628447956, ~a$w_buff1_used~0=~a$w_buff1_used~0_In-628447956} OutVars{~a$r_buff1_thd0~0=~a$r_buff1_thd0~0_In-628447956, ~a$w_buff0_used~0=~a$w_buff0_used~0_In-628447956, ULTIMATE.start_main_#t~ite69=|ULTIMATE.start_main_#t~ite69_Out-628447956|, ~a$r_buff0_thd0~0=~a$r_buff0_thd0~0_In-628447956, ~a$w_buff1_used~0=~a$w_buff1_used~0_In-628447956} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite69] because there is no mapped edge [2019-12-18 19:11:54,066 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1086] [1086] L868-->L868-5: Formula: (and (let ((.cse0 (= |v_ULTIMATE.start_main_#t~ite73_44| |v_ULTIMATE.start_main_#t~ite72_33|)) (.cse1 (= (mod v_~weak$$choice1~0_48 256) 0))) (or (and .cse0 (not .cse1) (= |v_ULTIMATE.start_main_#t~mem71_40| |v_ULTIMATE.start_main_#t~ite72_33|) (= |v_ULTIMATE.start_main_#t~mem71_40| (select (select |v_#memory_int_172| v_~__unbuffered_p0_EAX$read_delayed_var~0.base_42) v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_42))) (and (= |v_ULTIMATE.start_main_#t~ite72_33| v_~__unbuffered_p0_EAX~0_56) (= |v_ULTIMATE.start_main_#t~mem71_41| |v_ULTIMATE.start_main_#t~mem71_40|) .cse0 .cse1))) (not (= 0 (mod v_~__unbuffered_p0_EAX$read_delayed~0_37 256)))) InVars {~weak$$choice1~0=v_~weak$$choice1~0_48, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_56, ULTIMATE.start_main_#t~mem71=|v_ULTIMATE.start_main_#t~mem71_41|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_42, #memory_int=|v_#memory_int_172|, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_37, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_42} OutVars{ULTIMATE.start_main_#t~ite73=|v_ULTIMATE.start_main_#t~ite73_44|, ~weak$$choice1~0=v_~weak$$choice1~0_48, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_56, ULTIMATE.start_main_#t~ite72=|v_ULTIMATE.start_main_#t~ite72_33|, ULTIMATE.start_main_#t~mem71=|v_ULTIMATE.start_main_#t~mem71_40|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_42, #memory_int=|v_#memory_int_172|, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_37, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_42} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite73, ULTIMATE.start_main_#t~ite72, ULTIMATE.start_main_#t~mem71] because there is no mapped edge [2019-12-18 19:11:54,068 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1113] [1113] L871-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_ULTIMATE.start___VERIFIER_assert_~expression_12 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_10|) (= v_ULTIMATE.start___VERIFIER_assert_~expression_12 0) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression_10| (mod v_~main$tmp_guard1~0_18 256))) InVars {~main$tmp_guard1~0=v_~main$tmp_guard1~0_18} OutVars{ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_12, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_18, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_10|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression, ULTIMATE.start___VERIFIER_assert_#in~expression] because there is no mapped edge [2019-12-18 19:11:54,170 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.12 07:11:54 BasicIcfg [2019-12-18 19:11:54,170 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-18 19:11:54,173 INFO L168 Benchmark]: Toolchain (without parser) took 32838.70 ms. Allocated memory was 143.7 MB in the beginning and 1.5 GB in the end (delta: 1.3 GB). Free memory was 100.6 MB in the beginning and 802.8 MB in the end (delta: -702.3 MB). Peak memory consumption was 611.6 MB. Max. memory is 7.1 GB. [2019-12-18 19:11:54,174 INFO L168 Benchmark]: CDTParser took 0.47 ms. Allocated memory is still 143.7 MB. Free memory is still 120.5 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-12-18 19:11:54,175 INFO L168 Benchmark]: CACSL2BoogieTranslator took 712.43 ms. Allocated memory was 143.7 MB in the beginning and 202.4 MB in the end (delta: 58.7 MB). Free memory was 100.2 MB in the beginning and 154.6 MB in the end (delta: -54.4 MB). Peak memory consumption was 21.8 MB. Max. memory is 7.1 GB. [2019-12-18 19:11:54,176 INFO L168 Benchmark]: Boogie Procedure Inliner took 61.61 ms. Allocated memory is still 202.4 MB. Free memory was 154.6 MB in the beginning and 151.7 MB in the end (delta: 2.9 MB). Peak memory consumption was 2.9 MB. Max. memory is 7.1 GB. [2019-12-18 19:11:54,177 INFO L168 Benchmark]: Boogie Preprocessor took 43.55 ms. Allocated memory is still 202.4 MB. Free memory was 151.7 MB in the beginning and 148.8 MB in the end (delta: 2.9 MB). Peak memory consumption was 2.9 MB. Max. memory is 7.1 GB. [2019-12-18 19:11:54,178 INFO L168 Benchmark]: RCFGBuilder took 956.03 ms. Allocated memory was 202.4 MB in the beginning and 234.9 MB in the end (delta: 32.5 MB). Free memory was 148.8 MB in the beginning and 205.4 MB in the end (delta: -56.5 MB). Peak memory consumption was 67.4 MB. Max. memory is 7.1 GB. [2019-12-18 19:11:54,179 INFO L168 Benchmark]: TraceAbstraction took 31058.31 ms. Allocated memory was 234.9 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 205.4 MB in the beginning and 802.8 MB in the end (delta: -597.5 MB). Peak memory consumption was 625.2 MB. Max. memory is 7.1 GB. [2019-12-18 19:11:54,187 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.47 ms. Allocated memory is still 143.7 MB. Free memory is still 120.5 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 712.43 ms. Allocated memory was 143.7 MB in the beginning and 202.4 MB in the end (delta: 58.7 MB). Free memory was 100.2 MB in the beginning and 154.6 MB in the end (delta: -54.4 MB). Peak memory consumption was 21.8 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 61.61 ms. Allocated memory is still 202.4 MB. Free memory was 154.6 MB in the beginning and 151.7 MB in the end (delta: 2.9 MB). Peak memory consumption was 2.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 43.55 ms. Allocated memory is still 202.4 MB. Free memory was 151.7 MB in the beginning and 148.8 MB in the end (delta: 2.9 MB). Peak memory consumption was 2.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 956.03 ms. Allocated memory was 202.4 MB in the beginning and 234.9 MB in the end (delta: 32.5 MB). Free memory was 148.8 MB in the beginning and 205.4 MB in the end (delta: -56.5 MB). Peak memory consumption was 67.4 MB. Max. memory is 7.1 GB. * TraceAbstraction took 31058.31 ms. Allocated memory was 234.9 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 205.4 MB in the beginning and 802.8 MB in the end (delta: -597.5 MB). Peak memory consumption was 625.2 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 9.3s, 227 ProgramPointsBefore, 91 ProgramPointsAfterwards, 269 TransitionsBefore, 111 TransitionsAfterwards, 23136 CoEnabledTransitionPairs, 9 FixpointIterations, 57 TrivialSequentialCompositions, 64 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 75 ConcurrentYvCompositions, 27 ChoiceCompositions, 11624 VarBasedMoverChecksPositive, 244 VarBasedMoverChecksNegative, 41 SemBasedMoverChecksPositive, 302 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 1.9s, 0 MoverChecksTotal, 103373 CheckedPairsTotal, 196 TotalNumberOfCompositions - CounterExampleResult [Line: 5]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L848] FCALL, FORK 0 pthread_create(&t2705, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff0_thd4=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$r_buff1_thd4=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a={7:0}, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice1=0, weak$$choice2=0, x=0, y=0, z=0] [L758] 1 weak$$choice0 = __VERIFIER_nondet_bool() [L759] 1 weak$$choice2 = __VERIFIER_nondet_bool() [L760] 1 a$flush_delayed = weak$$choice2 [L761] EXPR 1 \read(a) [L761] 1 a$mem_tmp = a [L762] 1 weak$$choice1 = __VERIFIER_nondet_bool() [L763] EXPR 1 !a$w_buff0_used ? a : (a$w_buff0_used && a$r_buff0_thd1 ? a$w_buff0 : (a$w_buff0_used && !a$r_buff1_thd1 && a$w_buff1_used && !a$r_buff0_thd1 ? (weak$$choice0 ? a : (weak$$choice1 ? a$w_buff0 : a$w_buff1)) : (a$w_buff0_used && a$r_buff1_thd1 && a$w_buff1_used && !a$r_buff0_thd1 ? (weak$$choice0 ? a$w_buff1 : a$w_buff0) : (weak$$choice0 ? a$w_buff0 : a)))) [L763] EXPR 1 \read(a) [L763] EXPR 1 !a$w_buff0_used ? a : (a$w_buff0_used && a$r_buff0_thd1 ? a$w_buff0 : (a$w_buff0_used && !a$r_buff1_thd1 && a$w_buff1_used && !a$r_buff0_thd1 ? (weak$$choice0 ? a : (weak$$choice1 ? a$w_buff0 : a$w_buff1)) : (a$w_buff0_used && a$r_buff1_thd1 && a$w_buff1_used && !a$r_buff0_thd1 ? (weak$$choice0 ? a$w_buff1 : a$w_buff0) : (weak$$choice0 ? a$w_buff0 : a)))) VAL [!a$w_buff0_used ? a : (a$w_buff0_used && a$r_buff0_thd1 ? a$w_buff0 : (a$w_buff0_used && !a$r_buff1_thd1 && a$w_buff1_used && !a$r_buff0_thd1 ? (weak$$choice0 ? a : (weak$$choice1 ? a$w_buff0 : a$w_buff1)) : (a$w_buff0_used && a$r_buff1_thd1 && a$w_buff1_used && !a$r_buff0_thd1 ? (weak$$choice0 ? a$w_buff1 : a$w_buff0) : (weak$$choice0 ? a$w_buff0 : a))))=0, \read(a)=0, __unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff0_thd4=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$r_buff1_thd4=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a={7:0}, a$flush_delayed=1, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, x=0, y=0, z=0] [L763] 1 a = !a$w_buff0_used ? a : (a$w_buff0_used && a$r_buff0_thd1 ? a$w_buff0 : (a$w_buff0_used && !a$r_buff1_thd1 && a$w_buff1_used && !a$r_buff0_thd1 ? (weak$$choice0 ? a : (weak$$choice1 ? a$w_buff0 : a$w_buff1)) : (a$w_buff0_used && a$r_buff1_thd1 && a$w_buff1_used && !a$r_buff0_thd1 ? (weak$$choice0 ? a$w_buff1 : a$w_buff0) : (weak$$choice0 ? a$w_buff0 : a)))) [L766] EXPR 1 weak$$choice2 ? a$w_buff0_used : (!a$w_buff0_used ? a$w_buff0_used : (a$w_buff0_used && a$r_buff0_thd1 ? (_Bool)0 : (a$w_buff0_used && !a$r_buff1_thd1 && a$w_buff1_used && !a$r_buff0_thd1 ? weak$$choice0 || !weak$$choice1 : (a$w_buff0_used && a$r_buff1_thd1 && a$w_buff1_used && !a$r_buff0_thd1 ? weak$$choice0 : weak$$choice0)))) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff0_thd4=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$r_buff1_thd4=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a={7:0}, a$flush_delayed=1, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, weak$$choice2 ? a$w_buff0_used : (!a$w_buff0_used ? a$w_buff0_used : (a$w_buff0_used && a$r_buff0_thd1 ? (_Bool)0 : (a$w_buff0_used && !a$r_buff1_thd1 && a$w_buff1_used && !a$r_buff0_thd1 ? weak$$choice0 || !weak$$choice1 : (a$w_buff0_used && a$r_buff1_thd1 && a$w_buff1_used && !a$r_buff0_thd1 ? weak$$choice0 : weak$$choice0))))=0, x=0, y=0, z=0] [L766] 1 a$w_buff0_used = weak$$choice2 ? a$w_buff0_used : (!a$w_buff0_used ? a$w_buff0_used : (a$w_buff0_used && a$r_buff0_thd1 ? (_Bool)0 : (a$w_buff0_used && !a$r_buff1_thd1 && a$w_buff1_used && !a$r_buff0_thd1 ? weak$$choice0 || !weak$$choice1 : (a$w_buff0_used && a$r_buff1_thd1 && a$w_buff1_used && !a$r_buff0_thd1 ? weak$$choice0 : weak$$choice0)))) [L767] EXPR 1 weak$$choice2 ? a$w_buff1_used : (!a$w_buff0_used ? a$w_buff1_used : (a$w_buff0_used && a$r_buff0_thd1 ? (_Bool)0 : (a$w_buff0_used && !a$r_buff1_thd1 && a$w_buff1_used && !a$r_buff0_thd1 ? weak$$choice0 : (a$w_buff0_used && a$r_buff1_thd1 && a$w_buff1_used && !a$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)))) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff0_thd4=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$r_buff1_thd4=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a={7:0}, a$flush_delayed=1, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, weak$$choice2 ? a$w_buff1_used : (!a$w_buff0_used ? a$w_buff1_used : (a$w_buff0_used && a$r_buff0_thd1 ? (_Bool)0 : (a$w_buff0_used && !a$r_buff1_thd1 && a$w_buff1_used && !a$r_buff0_thd1 ? weak$$choice0 : (a$w_buff0_used && a$r_buff1_thd1 && a$w_buff1_used && !a$r_buff0_thd1 ? (_Bool)0 : (_Bool)0))))=0, x=0, y=0, z=0] [L767] 1 a$w_buff1_used = weak$$choice2 ? a$w_buff1_used : (!a$w_buff0_used ? a$w_buff1_used : (a$w_buff0_used && a$r_buff0_thd1 ? (_Bool)0 : (a$w_buff0_used && !a$r_buff1_thd1 && a$w_buff1_used && !a$r_buff0_thd1 ? weak$$choice0 : (a$w_buff0_used && a$r_buff1_thd1 && a$w_buff1_used && !a$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)))) [L850] FCALL, FORK 0 pthread_create(&t2706, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff0_thd4=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$r_buff1_thd4=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={7:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a={7:0}, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, x=1, y=0, z=0] [L852] FCALL, FORK 0 pthread_create(&t2707, ((void *)0), P2, ((void *)0)) VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff0_thd4=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$r_buff1_thd4=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={7:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=1, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a={7:0}, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, x=1, y=1, z=0] [L854] FCALL, FORK 0 pthread_create(&t2708, ((void *)0), P3, ((void *)0)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff0_thd4=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$r_buff1_thd4=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={7:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=1, __unbuffered_p2_EAX=1, __unbuffered_p3_EAX=0, a={7:0}, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, x=1, y=1, z=1] [L819] 4 __unbuffered_p3_EAX = z [L822] 4 a = 1 VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff0_thd4=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$r_buff1_thd4=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={7:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=1, __unbuffered_p2_EAX=1, __unbuffered_p3_EAX=1, a={7:0}, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, x=1, y=1, z=1] [L825] 4 a$w_buff0_used && a$r_buff0_thd4 ? a$w_buff0 : (a$w_buff1_used && a$r_buff1_thd4 ? a$w_buff1 : a) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff0_thd4=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$r_buff1_thd4=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={7:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=1, __unbuffered_p2_EAX=1, __unbuffered_p3_EAX=1, a={7:0}, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, x=1, y=1, z=1] [L826] 4 a$w_buff0_used = a$w_buff0_used && a$r_buff0_thd4 ? (_Bool)0 : a$w_buff0_used [L827] 4 a$w_buff1_used = a$w_buff0_used && a$r_buff0_thd4 || a$w_buff1_used && a$r_buff1_thd4 ? (_Bool)0 : a$w_buff1_used [L856] 0 main$tmp_guard0 = __unbuffered_cnt == 4 VAL [\result={0:0}, \result={0:0}, \result={0:0}, __unbuffered_cnt=4, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff0_thd4=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$r_buff1_thd4=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={7:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=1, __unbuffered_p2_EAX=1, __unbuffered_p3_EAX=1, a={7:0}, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, x=1, y=1, z=1] [L860] 0 a = a$w_buff0_used && a$r_buff0_thd0 ? a$w_buff0 : (a$w_buff1_used && a$r_buff1_thd0 ? a$w_buff1 : a) [L861] 0 a$w_buff0_used = a$w_buff0_used && a$r_buff0_thd0 ? (_Bool)0 : a$w_buff0_used [L862] 0 a$w_buff1_used = a$w_buff0_used && a$r_buff0_thd0 || a$w_buff1_used && a$r_buff1_thd0 ? (_Bool)0 : a$w_buff1_used [L864] 0 a$r_buff1_thd0 = a$w_buff0_used && a$r_buff0_thd0 || a$w_buff1_used && a$r_buff1_thd0 ? (_Bool)0 : a$r_buff1_thd0 [L867] 0 weak$$choice1 = __VERIFIER_nondet_bool() [L868] 0 __unbuffered_p0_EAX = __unbuffered_p0_EAX$read_delayed ? (weak$$choice1 ? *__unbuffered_p0_EAX$read_delayed_var : __unbuffered_p0_EAX) : __unbuffered_p0_EAX [L869] 0 main$tmp_guard1 = !(__unbuffered_p0_EAX == 1 && __unbuffered_p1_EAX == 1 && __unbuffered_p2_EAX == 1 && __unbuffered_p3_EAX == 1) VAL [\result={0:0}, \result={0:0}, \result={0:0}, __unbuffered_cnt=4, __unbuffered_p0_EAX=1, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff0_thd4=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$r_buff1_thd4=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={7:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=1, __unbuffered_p2_EAX=1, __unbuffered_p3_EAX=1, a={7:0}, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=1, weak$$choice2=1, x=1, y=1, z=1] - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 215 locations, 1 error locations. Result: UNSAFE, OverallTime: 30.7s, OverallIterations: 12, TraceHistogramMax: 1, AutomataDifference: 6.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 1444 SDtfs, 2786 SDslu, 2148 SDs, 0 SdLazy, 151 SolverSat, 108 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 49 GetRequests, 10 SyntacticMatches, 2 SemanticMatches, 37 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 0.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=36380occurred 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: 8.7s AutomataMinimizationTime, 11 MinimizatonAttempts, 2968 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 0.9s InterpolantComputationTime, 387 NumberOfCodeBlocks, 387 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 329 ConstructedInterpolants, 0 QuantifiedInterpolants, 27081 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 11 InterpolantComputations, 11 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...