/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/safe028_rmo.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-fae578e [2019-12-18 19:02:00,993 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-18 19:02:00,997 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-18 19:02:01,015 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-18 19:02:01,016 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-18 19:02:01,018 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-18 19:02:01,020 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-18 19:02:01,032 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-18 19:02:01,035 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-18 19:02:01,036 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-18 19:02:01,039 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-18 19:02:01,041 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-18 19:02:01,042 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-18 19:02:01,045 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-18 19:02:01,047 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-18 19:02:01,049 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-18 19:02:01,050 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-18 19:02:01,052 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-18 19:02:01,053 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-18 19:02:01,059 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-18 19:02:01,064 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-18 19:02:01,067 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-18 19:02:01,068 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-18 19:02:01,069 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-18 19:02:01,071 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-12-18 19:02:01,074 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-18 19:02:01,074 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-18 19:02:01,075 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-18 19:02:01,076 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-18 19:02:01,077 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-18 19:02:01,077 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-18 19:02:01,077 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-18 19:02:01,078 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-18 19:02:01,078 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-18 19:02:01,078 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-18 19:02:01,079 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-18 19:02:01,080 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 19:02:01,093 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-18 19:02:01,094 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-18 19:02:01,095 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-18 19:02:01,095 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-18 19:02:01,095 INFO L138 SettingsManager]: * Use SBE=true [2019-12-18 19:02:01,096 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-18 19:02:01,096 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-18 19:02:01,096 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-18 19:02:01,096 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-18 19:02:01,096 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-18 19:02:01,097 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-18 19:02:01,097 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-18 19:02:01,097 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-18 19:02:01,097 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-18 19:02:01,097 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-18 19:02:01,098 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-18 19:02:01,098 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-18 19:02:01,098 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-18 19:02:01,098 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-18 19:02:01,098 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-18 19:02:01,099 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-18 19:02:01,099 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-18 19:02:01,099 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-18 19:02:01,099 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-18 19:02:01,099 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-18 19:02:01,100 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-18 19:02:01,100 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-18 19:02:01,100 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-18 19:02:01,100 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-18 19:02:01,369 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-18 19:02:01,384 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-18 19:02:01,388 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-18 19:02:01,390 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-18 19:02:01,390 INFO L275 PluginConnector]: CDTParser initialized [2019-12-18 19:02:01,391 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe028_rmo.oepc.i [2019-12-18 19:02:01,467 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ce0dada13/9c4b0e7d9f0c43a2b180d43f41f30070/FLAGb9abb4ff0 [2019-12-18 19:02:02,045 INFO L306 CDTParser]: Found 1 translation units. [2019-12-18 19:02:02,046 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe028_rmo.oepc.i [2019-12-18 19:02:02,075 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ce0dada13/9c4b0e7d9f0c43a2b180d43f41f30070/FLAGb9abb4ff0 [2019-12-18 19:02:02,330 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ce0dada13/9c4b0e7d9f0c43a2b180d43f41f30070 [2019-12-18 19:02:02,341 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-18 19:02:02,343 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-12-18 19:02:02,344 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-18 19:02:02,344 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-18 19:02:02,347 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-18 19:02:02,348 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 07:02:02" (1/1) ... [2019-12-18 19:02:02,351 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c74ec19 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 07:02:02, skipping insertion in model container [2019-12-18 19:02:02,352 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 07:02:02" (1/1) ... [2019-12-18 19:02:02,358 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-18 19:02:02,421 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-18 19:02:03,075 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-18 19:02:03,100 INFO L203 MainTranslator]: Completed pre-run [2019-12-18 19:02:03,202 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-18 19:02:03,278 INFO L208 MainTranslator]: Completed translation [2019-12-18 19:02:03,279 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 07:02:03 WrapperNode [2019-12-18 19:02:03,279 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-18 19:02:03,280 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-18 19:02:03,280 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-18 19:02:03,280 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-18 19:02:03,289 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 07:02:03" (1/1) ... [2019-12-18 19:02:03,317 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 07:02:03" (1/1) ... [2019-12-18 19:02:03,347 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-18 19:02:03,347 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-18 19:02:03,347 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-18 19:02:03,347 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-18 19:02:03,356 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 07:02:03" (1/1) ... [2019-12-18 19:02:03,356 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 07:02:03" (1/1) ... [2019-12-18 19:02:03,361 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 07:02:03" (1/1) ... [2019-12-18 19:02:03,361 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 07:02:03" (1/1) ... [2019-12-18 19:02:03,376 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 07:02:03" (1/1) ... [2019-12-18 19:02:03,382 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 07:02:03" (1/1) ... [2019-12-18 19:02:03,386 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 07:02:03" (1/1) ... [2019-12-18 19:02:03,393 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-18 19:02:03,393 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-18 19:02:03,393 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-18 19:02:03,394 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-18 19:02:03,395 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 07:02:03" (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 19:02:03,458 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-12-18 19:02:03,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-18 19:02:03,458 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-18 19:02:03,459 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-18 19:02:03,459 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-18 19:02:03,459 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-18 19:02:03,460 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-18 19:02:03,461 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-18 19:02:03,462 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-18 19:02:03,462 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-18 19:02:03,464 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-18 19:02:03,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-12-18 19:02:03,464 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-18 19:02:03,464 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-18 19:02:03,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-18 19:02:03,467 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 19:02:04,408 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-18 19:02:04,409 INFO L287 CfgBuilder]: Removed 6 assume(true) statements. [2019-12-18 19:02:04,410 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 07:02:04 BoogieIcfgContainer [2019-12-18 19:02:04,411 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-18 19:02:04,413 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-18 19:02:04,413 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-18 19:02:04,416 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-18 19:02:04,417 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.12 07:02:02" (1/3) ... [2019-12-18 19:02:04,418 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@73d5fb94 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 07:02:04, skipping insertion in model container [2019-12-18 19:02:04,418 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 07:02:03" (2/3) ... [2019-12-18 19:02:04,418 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@73d5fb94 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 07:02:04, skipping insertion in model container [2019-12-18 19:02:04,419 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 07:02:04" (3/3) ... [2019-12-18 19:02:04,423 INFO L109 eAbstractionObserver]: Analyzing ICFG safe028_rmo.oepc.i [2019-12-18 19:02:04,434 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-18 19:02:04,434 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-18 19:02:04,447 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-12-18 19:02:04,448 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-18 19:02:04,501 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,501 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,501 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,501 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,502 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,502 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,502 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,502 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,502 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,504 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,504 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,504 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,504 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,505 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,505 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,505 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,505 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,506 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,506 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,506 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,507 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,507 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,507 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,507 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,508 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,508 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,508 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,509 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,509 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,509 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,509 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,510 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,510 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,510 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,510 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,511 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,511 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,512 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,513 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,513 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,513 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,514 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,514 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,514 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,514 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,515 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,515 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,515 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,515 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,515 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,516 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,516 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,516 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,516 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,516 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,517 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,517 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,517 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,517 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,517 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,518 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,518 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,518 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,518 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,518 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,519 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,519 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,520 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,520 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,520 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,520 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,520 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,521 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,521 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,522 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,522 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,522 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,522 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,524 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,524 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,524 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,524 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,524 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,525 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,526 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,527 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,527 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,527 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,527 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,528 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,528 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,528 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,528 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,529 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,529 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,529 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,529 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,529 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,530 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,530 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,531 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,534 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,535 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,535 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,536 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,542 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,542 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~mem30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,543 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,543 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,543 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,543 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~mem30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,543 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,544 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,544 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,544 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,545 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,545 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,545 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,545 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,545 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,546 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,546 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,546 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,546 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,546 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,547 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,547 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,547 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,547 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,547 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,548 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,548 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,549 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,549 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,550 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,550 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,550 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,550 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,550 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,550 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,550 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,551 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,551 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,551 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,551 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,552 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,552 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,552 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,552 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,552 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,553 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,553 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,553 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,553 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,554 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,554 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,555 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,556 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,556 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,556 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,556 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,556 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,557 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,557 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,557 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,557 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,557 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,558 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,558 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,558 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,558 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,558 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,559 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,559 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,559 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,559 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,559 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,560 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,560 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,560 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,560 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,560 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,561 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,561 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,561 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,561 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,561 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,562 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,562 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,562 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,562 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,562 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,562 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,563 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,563 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,563 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,563 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,563 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,564 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,564 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,564 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,564 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,564 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,565 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,565 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,565 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,565 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,565 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,566 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,566 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,566 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,566 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,566 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,566 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,567 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,567 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,567 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,567 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,567 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,568 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,568 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,568 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,568 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,568 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,569 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,569 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,569 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,569 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,569 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,570 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,570 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,570 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,570 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,570 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,570 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,571 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,571 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,571 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,571 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,571 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,572 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,572 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,572 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,572 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,572 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,573 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,573 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,573 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,573 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,573 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,574 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,577 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,577 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,577 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,578 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,578 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,578 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,578 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,583 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,583 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,583 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,584 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,584 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,584 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,585 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,585 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,585 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,585 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,585 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,586 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,586 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,586 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,586 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,586 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,586 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,587 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,587 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,587 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,587 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,587 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,587 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,588 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,588 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,588 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,588 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,588 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,589 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,589 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,589 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,593 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~mem30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,593 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,593 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,593 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,593 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,594 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,594 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,594 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,594 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,594 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,594 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,597 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,597 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,598 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,598 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,598 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,598 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,598 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,599 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,599 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,599 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,599 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,599 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,599 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,600 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,600 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,600 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,600 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,600 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,600 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,601 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,601 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,601 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,601 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,601 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,602 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,602 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,602 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,602 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,602 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,602 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,603 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,603 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,603 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,603 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,603 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,604 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,604 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,604 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:02:04,619 INFO L249 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2019-12-18 19:02:04,639 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-18 19:02:04,639 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-18 19:02:04,639 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-18 19:02:04,639 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-18 19:02:04,640 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-18 19:02:04,640 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-18 19:02:04,640 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-18 19:02:04,640 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-18 19:02:04,657 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 223 places, 276 transitions [2019-12-18 19:02:04,659 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 223 places, 276 transitions [2019-12-18 19:02:04,776 INFO L126 PetriNetUnfolder]: 63/273 cut-off events. [2019-12-18 19:02:04,777 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 19:02:04,803 INFO L76 FinitePrefix]: Finished finitePrefix Result has 283 conditions, 273 events. 63/273 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 646 event pairs. 9/218 useless extension candidates. Maximal degree in co-relation 225. Up to 2 conditions per place. [2019-12-18 19:02:04,851 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 223 places, 276 transitions [2019-12-18 19:02:04,927 INFO L126 PetriNetUnfolder]: 63/273 cut-off events. [2019-12-18 19:02:04,928 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 19:02:04,943 INFO L76 FinitePrefix]: Finished finitePrefix Result has 283 conditions, 273 events. 63/273 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 646 event pairs. 9/218 useless extension candidates. Maximal degree in co-relation 225. Up to 2 conditions per place. [2019-12-18 19:02:05,009 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 32976 [2019-12-18 19:02:05,011 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-12-18 19:02:11,165 WARN L192 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-12-18 19:02:11,273 WARN L192 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-12-18 19:02:11,978 WARN L192 SmtUtils]: Spent 533.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 132 [2019-12-18 19:02:12,247 WARN L192 SmtUtils]: Spent 263.00 ms on a formula simplification that was a NOOP. DAG size: 130 [2019-12-18 19:02:12,280 INFO L206 etLargeBlockEncoding]: Checked pairs total: 183707 [2019-12-18 19:02:12,280 INFO L214 etLargeBlockEncoding]: Total number of compositions: 146 [2019-12-18 19:02:12,283 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 117 places, 138 transitions [2019-12-18 19:03:50,908 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 300418 states. [2019-12-18 19:03:50,910 INFO L276 IsEmpty]: Start isEmpty. Operand 300418 states. [2019-12-18 19:03:50,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2019-12-18 19:03:50,978 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 19:03:50,979 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 19:03:50,979 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 19:03:50,986 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 19:03:50,986 INFO L82 PathProgramCache]: Analyzing trace with hash -2075695311, now seen corresponding path program 1 times [2019-12-18 19:03:50,996 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 19:03:50,997 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1532612498] [2019-12-18 19:03:50,997 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 19:03:51,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 19:03:51,339 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 19:03:51,340 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1532612498] [2019-12-18 19:03:51,341 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 19:03:51,341 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 19:03:51,344 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [241231086] [2019-12-18 19:03:51,350 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 19:03:51,350 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 19:03:51,365 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 19:03:51,366 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 19:03:51,368 INFO L87 Difference]: Start difference. First operand 300418 states. Second operand 3 states. [2019-12-18 19:03:58,761 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 19:03:58,762 INFO L93 Difference]: Finished difference Result 300418 states and 1374458 transitions. [2019-12-18 19:03:58,762 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 19:03:58,763 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 17 [2019-12-18 19:03:58,763 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 19:04:00,099 INFO L225 Difference]: With dead ends: 300418 [2019-12-18 19:04:00,099 INFO L226 Difference]: Without dead ends: 281698 [2019-12-18 19:04:00,101 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 19:04:29,342 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 281698 states. [2019-12-18 19:04:43,566 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 281698 to 281698. [2019-12-18 19:04:43,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 281698 states. [2019-12-18 19:04:54,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281698 states to 281698 states and 1288736 transitions. [2019-12-18 19:04:54,961 INFO L78 Accepts]: Start accepts. Automaton has 281698 states and 1288736 transitions. Word has length 17 [2019-12-18 19:04:54,962 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 19:04:54,962 INFO L462 AbstractCegarLoop]: Abstraction has 281698 states and 1288736 transitions. [2019-12-18 19:04:54,962 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 19:04:54,963 INFO L276 IsEmpty]: Start isEmpty. Operand 281698 states and 1288736 transitions. [2019-12-18 19:04:54,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2019-12-18 19:04:54,992 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 19:04:54,992 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 19:04:54,993 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 19:04:54,993 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 19:04:54,993 INFO L82 PathProgramCache]: Analyzing trace with hash 1282420922, now seen corresponding path program 1 times [2019-12-18 19:04:54,993 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 19:04:54,994 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [215730602] [2019-12-18 19:04:54,994 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 19:04:55,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 19:04:55,148 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 19:04:55,148 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [215730602] [2019-12-18 19:04:55,149 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 19:04:55,150 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 19:04:55,150 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2031704392] [2019-12-18 19:04:55,151 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 19:04:55,151 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 19:04:55,152 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 19:04:55,152 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 19:04:55,152 INFO L87 Difference]: Start difference. First operand 281698 states and 1288736 transitions. Second operand 4 states. [2019-12-18 19:04:55,689 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 19:04:55,689 INFO L93 Difference]: Finished difference Result 71266 states and 271018 transitions. [2019-12-18 19:04:55,690 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-18 19:04:55,690 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 18 [2019-12-18 19:04:55,690 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 19:04:55,846 INFO L225 Difference]: With dead ends: 71266 [2019-12-18 19:04:55,846 INFO L226 Difference]: Without dead ends: 52546 [2019-12-18 19:04:55,847 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-18 19:04:56,406 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 52546 states. [2019-12-18 19:04:58,562 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 52546 to 52546. [2019-12-18 19:04:58,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 52546 states. [2019-12-18 19:04:58,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52546 states to 52546 states and 187648 transitions. [2019-12-18 19:04:58,688 INFO L78 Accepts]: Start accepts. Automaton has 52546 states and 187648 transitions. Word has length 18 [2019-12-18 19:04:58,688 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 19:04:58,688 INFO L462 AbstractCegarLoop]: Abstraction has 52546 states and 187648 transitions. [2019-12-18 19:04:58,688 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 19:04:58,688 INFO L276 IsEmpty]: Start isEmpty. Operand 52546 states and 187648 transitions. [2019-12-18 19:04:58,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2019-12-18 19:04:58,716 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 19:04:58,716 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] [2019-12-18 19:04:58,717 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 19:04:58,717 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 19:04:58,717 INFO L82 PathProgramCache]: Analyzing trace with hash 285755223, now seen corresponding path program 1 times [2019-12-18 19:04:58,717 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 19:04:58,718 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2092897518] [2019-12-18 19:04:58,718 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 19:04:58,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 19:04:58,852 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 19:04:58,853 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2092897518] [2019-12-18 19:04:58,853 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 19:04:58,853 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 19:04:58,853 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1238245131] [2019-12-18 19:04:58,854 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 19:04:58,854 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 19:04:58,854 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 19:04:58,854 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 19:04:58,855 INFO L87 Difference]: Start difference. First operand 52546 states and 187648 transitions. Second operand 3 states. [2019-12-18 19:04:59,044 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 19:04:59,045 INFO L93 Difference]: Finished difference Result 49978 states and 176124 transitions. [2019-12-18 19:04:59,045 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 19:04:59,045 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 28 [2019-12-18 19:04:59,045 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 19:04:59,215 INFO L225 Difference]: With dead ends: 49978 [2019-12-18 19:04:59,215 INFO L226 Difference]: Without dead ends: 49978 [2019-12-18 19:04:59,216 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 19:04:59,759 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 49978 states. [2019-12-18 19:05:01,514 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 49978 to 49978. [2019-12-18 19:05:01,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 49978 states. [2019-12-18 19:05:01,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49978 states to 49978 states and 176124 transitions. [2019-12-18 19:05:01,643 INFO L78 Accepts]: Start accepts. Automaton has 49978 states and 176124 transitions. Word has length 28 [2019-12-18 19:05:01,643 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 19:05:01,643 INFO L462 AbstractCegarLoop]: Abstraction has 49978 states and 176124 transitions. [2019-12-18 19:05:01,643 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 19:05:01,644 INFO L276 IsEmpty]: Start isEmpty. Operand 49978 states and 176124 transitions. [2019-12-18 19:05:01,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2019-12-18 19:05:01,668 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 19:05:01,668 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 19:05:01,668 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 19:05:01,668 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 19:05:01,669 INFO L82 PathProgramCache]: Analyzing trace with hash -1493897438, now seen corresponding path program 1 times [2019-12-18 19:05:01,669 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 19:05:01,669 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [714000799] [2019-12-18 19:05:01,669 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 19:05:01,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 19:05:01,784 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 19:05:01,785 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [714000799] [2019-12-18 19:05:01,785 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 19:05:01,785 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-18 19:05:01,785 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1036646031] [2019-12-18 19:05:01,786 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-18 19:05:01,786 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 19:05:01,786 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-18 19:05:01,786 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-12-18 19:05:01,787 INFO L87 Difference]: Start difference. First operand 49978 states and 176124 transitions. Second operand 5 states. [2019-12-18 19:05:01,962 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 19:05:01,963 INFO L93 Difference]: Finished difference Result 21608 states and 73711 transitions. [2019-12-18 19:05:01,963 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 19:05:01,963 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 29 [2019-12-18 19:05:01,964 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 19:05:02,016 INFO L225 Difference]: With dead ends: 21608 [2019-12-18 19:05:02,016 INFO L226 Difference]: Without dead ends: 19332 [2019-12-18 19:05:02,017 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 19:05:02,318 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19332 states. [2019-12-18 19:05:02,581 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19332 to 19332. [2019-12-18 19:05:02,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19332 states. [2019-12-18 19:05:02,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19332 states to 19332 states and 65883 transitions. [2019-12-18 19:05:02,618 INFO L78 Accepts]: Start accepts. Automaton has 19332 states and 65883 transitions. Word has length 29 [2019-12-18 19:05:02,619 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 19:05:02,619 INFO L462 AbstractCegarLoop]: Abstraction has 19332 states and 65883 transitions. [2019-12-18 19:05:02,619 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-18 19:05:02,619 INFO L276 IsEmpty]: Start isEmpty. Operand 19332 states and 65883 transitions. [2019-12-18 19:05:02,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2019-12-18 19:05:02,648 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 19:05:02,648 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 19:05:02,648 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 19:05:02,648 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 19:05:02,648 INFO L82 PathProgramCache]: Analyzing trace with hash -541366890, now seen corresponding path program 1 times [2019-12-18 19:05:02,649 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 19:05:02,649 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [618979067] [2019-12-18 19:05:02,649 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 19:05:02,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 19:05:02,784 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 19:05:02,785 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [618979067] [2019-12-18 19:05:02,785 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 19:05:02,786 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-18 19:05:02,786 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [126251297] [2019-12-18 19:05:02,786 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-18 19:05:02,786 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 19:05:02,787 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-18 19:05:02,787 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2019-12-18 19:05:02,787 INFO L87 Difference]: Start difference. First operand 19332 states and 65883 transitions. Second operand 6 states. [2019-12-18 19:05:02,953 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 19:05:02,954 INFO L93 Difference]: Finished difference Result 18215 states and 63249 transitions. [2019-12-18 19:05:02,954 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-12-18 19:05:02,954 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 45 [2019-12-18 19:05:02,954 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 19:05:02,994 INFO L225 Difference]: With dead ends: 18215 [2019-12-18 19:05:02,994 INFO L226 Difference]: Without dead ends: 18128 [2019-12-18 19:05:02,995 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 19:05:03,937 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18128 states. [2019-12-18 19:05:04,167 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18128 to 18128. [2019-12-18 19:05:04,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18128 states. [2019-12-18 19:05:04,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18128 states to 18128 states and 63053 transitions. [2019-12-18 19:05:04,205 INFO L78 Accepts]: Start accepts. Automaton has 18128 states and 63053 transitions. Word has length 45 [2019-12-18 19:05:04,206 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 19:05:04,206 INFO L462 AbstractCegarLoop]: Abstraction has 18128 states and 63053 transitions. [2019-12-18 19:05:04,206 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-18 19:05:04,206 INFO L276 IsEmpty]: Start isEmpty. Operand 18128 states and 63053 transitions. [2019-12-18 19:05:04,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2019-12-18 19:05:04,236 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 19:05:04,237 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 19:05:04,237 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 19:05:04,237 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 19:05:04,237 INFO L82 PathProgramCache]: Analyzing trace with hash -1488532936, now seen corresponding path program 1 times [2019-12-18 19:05:04,237 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 19:05:04,238 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [841610604] [2019-12-18 19:05:04,238 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 19:05:04,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 19:05:04,327 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 19:05:04,328 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [841610604] [2019-12-18 19:05:04,328 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 19:05:04,328 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 19:05:04,328 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [467108404] [2019-12-18 19:05:04,329 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 19:05:04,329 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 19:05:04,329 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 19:05:04,330 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 19:05:04,330 INFO L87 Difference]: Start difference. First operand 18128 states and 63053 transitions. Second operand 3 states. [2019-12-18 19:05:04,436 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 19:05:04,436 INFO L93 Difference]: Finished difference Result 17744 states and 61429 transitions. [2019-12-18 19:05:04,437 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 19:05:04,437 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 70 [2019-12-18 19:05:04,437 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 19:05:04,476 INFO L225 Difference]: With dead ends: 17744 [2019-12-18 19:05:04,477 INFO L226 Difference]: Without dead ends: 17744 [2019-12-18 19:05:04,477 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 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 19:05:04,700 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17744 states. [2019-12-18 19:05:04,860 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17744 to 17744. [2019-12-18 19:05:04,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17744 states. [2019-12-18 19:05:04,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17744 states to 17744 states and 61429 transitions. [2019-12-18 19:05:04,897 INFO L78 Accepts]: Start accepts. Automaton has 17744 states and 61429 transitions. Word has length 70 [2019-12-18 19:05:04,897 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 19:05:04,897 INFO L462 AbstractCegarLoop]: Abstraction has 17744 states and 61429 transitions. [2019-12-18 19:05:04,897 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 19:05:04,897 INFO L276 IsEmpty]: Start isEmpty. Operand 17744 states and 61429 transitions. [2019-12-18 19:05:04,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2019-12-18 19:05:04,922 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 19:05:04,922 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 19:05:04,922 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 19:05:04,923 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 19:05:04,923 INFO L82 PathProgramCache]: Analyzing trace with hash 726610784, now seen corresponding path program 1 times [2019-12-18 19:05:04,923 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 19:05:04,923 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1886482492] [2019-12-18 19:05:04,923 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 19:05:04,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 19:05:05,023 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 19:05:05,024 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1886482492] [2019-12-18 19:05:05,024 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 19:05:05,024 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 19:05:05,025 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1607191611] [2019-12-18 19:05:05,025 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 19:05:05,025 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 19:05:05,025 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 19:05:05,026 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 19:05:05,026 INFO L87 Difference]: Start difference. First operand 17744 states and 61429 transitions. Second operand 3 states. [2019-12-18 19:05:05,115 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 19:05:05,115 INFO L93 Difference]: Finished difference Result 17743 states and 61427 transitions. [2019-12-18 19:05:05,115 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 19:05:05,116 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 71 [2019-12-18 19:05:05,116 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 19:05:05,157 INFO L225 Difference]: With dead ends: 17743 [2019-12-18 19:05:05,157 INFO L226 Difference]: Without dead ends: 17743 [2019-12-18 19:05:05,158 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 19:05:05,428 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17743 states. [2019-12-18 19:05:05,586 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17743 to 17743. [2019-12-18 19:05:05,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17743 states. [2019-12-18 19:05:06,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17743 states to 17743 states and 61427 transitions. [2019-12-18 19:05:06,389 INFO L78 Accepts]: Start accepts. Automaton has 17743 states and 61427 transitions. Word has length 71 [2019-12-18 19:05:06,389 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 19:05:06,389 INFO L462 AbstractCegarLoop]: Abstraction has 17743 states and 61427 transitions. [2019-12-18 19:05:06,390 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 19:05:06,390 INFO L276 IsEmpty]: Start isEmpty. Operand 17743 states and 61427 transitions. [2019-12-18 19:05:06,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2019-12-18 19:05:06,414 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 19:05:06,414 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 19:05:06,414 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 19:05:06,415 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 19:05:06,415 INFO L82 PathProgramCache]: Analyzing trace with hash 1049534817, now seen corresponding path program 1 times [2019-12-18 19:05:06,415 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 19:05:06,415 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1792221163] [2019-12-18 19:05:06,416 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 19:05:06,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 19:05:06,591 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 19:05:06,591 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1792221163] [2019-12-18 19:05:06,591 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 19:05:06,592 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-18 19:05:06,592 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [800194101] [2019-12-18 19:05:06,592 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-18 19:05:06,593 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 19:05:06,593 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-18 19:05:06,594 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-18 19:05:06,594 INFO L87 Difference]: Start difference. First operand 17743 states and 61427 transitions. Second operand 5 states. [2019-12-18 19:05:06,701 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 19:05:06,701 INFO L93 Difference]: Finished difference Result 21847 states and 74322 transitions. [2019-12-18 19:05:06,702 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 19:05:06,702 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 72 [2019-12-18 19:05:06,703 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 19:05:06,710 INFO L225 Difference]: With dead ends: 21847 [2019-12-18 19:05:06,710 INFO L226 Difference]: Without dead ends: 4661 [2019-12-18 19:05:06,710 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-12-18 19:05:06,746 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4661 states. [2019-12-18 19:05:06,786 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4661 to 4661. [2019-12-18 19:05:06,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4661 states. [2019-12-18 19:05:06,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4661 states to 4661 states and 14222 transitions. [2019-12-18 19:05:06,795 INFO L78 Accepts]: Start accepts. Automaton has 4661 states and 14222 transitions. Word has length 72 [2019-12-18 19:05:06,795 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 19:05:06,795 INFO L462 AbstractCegarLoop]: Abstraction has 4661 states and 14222 transitions. [2019-12-18 19:05:06,795 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-18 19:05:06,795 INFO L276 IsEmpty]: Start isEmpty. Operand 4661 states and 14222 transitions. [2019-12-18 19:05:06,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2019-12-18 19:05:06,801 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 19:05:06,801 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 19:05:06,801 INFO L410 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 19:05:06,802 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 19:05:06,802 INFO L82 PathProgramCache]: Analyzing trace with hash 1176538835, now seen corresponding path program 2 times [2019-12-18 19:05:06,802 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 19:05:06,802 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1961344191] [2019-12-18 19:05:06,802 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 19:05:06,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 19:05:07,457 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 19:05:07,459 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1961344191] [2019-12-18 19:05:07,460 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 19:05:07,460 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2019-12-18 19:05:07,461 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1718034394] [2019-12-18 19:05:07,461 INFO L442 AbstractCegarLoop]: Interpolant automaton has 17 states [2019-12-18 19:05:07,461 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 19:05:07,461 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2019-12-18 19:05:07,462 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=227, Unknown=0, NotChecked=0, Total=272 [2019-12-18 19:05:07,462 INFO L87 Difference]: Start difference. First operand 4661 states and 14222 transitions. Second operand 17 states. [2019-12-18 19:05:16,141 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 19:05:16,141 INFO L93 Difference]: Finished difference Result 21330 states and 66246 transitions. [2019-12-18 19:05:16,141 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 83 states. [2019-12-18 19:05:16,142 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 72 [2019-12-18 19:05:16,142 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 19:05:16,167 INFO L225 Difference]: With dead ends: 21330 [2019-12-18 19:05:16,168 INFO L226 Difference]: Without dead ends: 15665 [2019-12-18 19:05:16,170 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 92 GetRequests, 3 SyntacticMatches, 2 SemanticMatches, 87 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2514 ImplicationChecksByTransitivity, 2.9s TimeCoverageRelationStatistics Valid=1046, Invalid=6786, Unknown=0, NotChecked=0, Total=7832 [2019-12-18 19:05:16,230 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15665 states. [2019-12-18 19:05:16,418 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15665 to 7810. [2019-12-18 19:05:16,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7810 states. [2019-12-18 19:05:16,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7810 states to 7810 states and 23359 transitions. [2019-12-18 19:05:16,441 INFO L78 Accepts]: Start accepts. Automaton has 7810 states and 23359 transitions. Word has length 72 [2019-12-18 19:05:16,441 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 19:05:16,441 INFO L462 AbstractCegarLoop]: Abstraction has 7810 states and 23359 transitions. [2019-12-18 19:05:16,441 INFO L463 AbstractCegarLoop]: Interpolant automaton has 17 states. [2019-12-18 19:05:16,441 INFO L276 IsEmpty]: Start isEmpty. Operand 7810 states and 23359 transitions. [2019-12-18 19:05:16,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2019-12-18 19:05:16,454 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 19:05:16,455 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 19:05:16,455 INFO L410 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 19:05:16,455 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 19:05:16,455 INFO L82 PathProgramCache]: Analyzing trace with hash -631520119, now seen corresponding path program 3 times [2019-12-18 19:05:16,455 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 19:05:16,456 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1506527387] [2019-12-18 19:05:16,456 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 19:05:16,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 19:05:17,035 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 19:05:17,035 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1506527387] [2019-12-18 19:05:17,035 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 19:05:17,035 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2019-12-18 19:05:17,036 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [241380888] [2019-12-18 19:05:17,036 INFO L442 AbstractCegarLoop]: Interpolant automaton has 20 states [2019-12-18 19:05:17,036 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 19:05:17,036 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2019-12-18 19:05:17,037 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=55, Invalid=325, Unknown=0, NotChecked=0, Total=380 [2019-12-18 19:05:17,037 INFO L87 Difference]: Start difference. First operand 7810 states and 23359 transitions. Second operand 20 states. [2019-12-18 19:05:18,936 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 19:05:18,936 INFO L93 Difference]: Finished difference Result 15727 states and 46582 transitions. [2019-12-18 19:05:18,937 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2019-12-18 19:05:18,937 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 72 [2019-12-18 19:05:18,937 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 19:05:18,956 INFO L225 Difference]: With dead ends: 15727 [2019-12-18 19:05:18,957 INFO L226 Difference]: Without dead ends: 13615 [2019-12-18 19:05:18,957 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 377 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=237, Invalid=1485, Unknown=0, NotChecked=0, Total=1722 [2019-12-18 19:05:19,008 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13615 states. [2019-12-18 19:05:19,247 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13615 to 10892. [2019-12-18 19:05:19,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10892 states. [2019-12-18 19:05:19,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10892 states to 10892 states and 32513 transitions. [2019-12-18 19:05:19,273 INFO L78 Accepts]: Start accepts. Automaton has 10892 states and 32513 transitions. Word has length 72 [2019-12-18 19:05:19,273 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 19:05:19,273 INFO L462 AbstractCegarLoop]: Abstraction has 10892 states and 32513 transitions. [2019-12-18 19:05:19,273 INFO L463 AbstractCegarLoop]: Interpolant automaton has 20 states. [2019-12-18 19:05:19,274 INFO L276 IsEmpty]: Start isEmpty. Operand 10892 states and 32513 transitions. [2019-12-18 19:05:19,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2019-12-18 19:05:19,288 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 19:05:19,288 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 19:05:19,289 INFO L410 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 19:05:19,289 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 19:05:19,289 INFO L82 PathProgramCache]: Analyzing trace with hash -162566405, now seen corresponding path program 4 times [2019-12-18 19:05:19,289 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 19:05:19,290 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [990134745] [2019-12-18 19:05:19,290 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 19:05:19,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 19:05:20,007 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 19:05:20,008 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [990134745] [2019-12-18 19:05:20,008 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 19:05:20,008 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2019-12-18 19:05:20,008 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2138582594] [2019-12-18 19:05:20,009 INFO L442 AbstractCegarLoop]: Interpolant automaton has 18 states [2019-12-18 19:05:20,009 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 19:05:20,009 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2019-12-18 19:05:20,009 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=258, Unknown=0, NotChecked=0, Total=306 [2019-12-18 19:05:20,009 INFO L87 Difference]: Start difference. First operand 10892 states and 32513 transitions. Second operand 18 states. [2019-12-18 19:05:23,316 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 19:05:23,316 INFO L93 Difference]: Finished difference Result 19982 states and 59122 transitions. [2019-12-18 19:05:23,317 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2019-12-18 19:05:23,317 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 72 [2019-12-18 19:05:23,317 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 19:05:23,341 INFO L225 Difference]: With dead ends: 19982 [2019-12-18 19:05:23,341 INFO L226 Difference]: Without dead ends: 17433 [2019-12-18 19:05:23,341 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 1 SyntacticMatches, 3 SemanticMatches, 37 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 270 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=239, Invalid=1243, Unknown=0, NotChecked=0, Total=1482 [2019-12-18 19:05:23,402 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17433 states. [2019-12-18 19:05:23,539 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17433 to 11855. [2019-12-18 19:05:23,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11855 states. [2019-12-18 19:05:23,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11855 states to 11855 states and 35316 transitions. [2019-12-18 19:05:23,561 INFO L78 Accepts]: Start accepts. Automaton has 11855 states and 35316 transitions. Word has length 72 [2019-12-18 19:05:23,561 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 19:05:23,561 INFO L462 AbstractCegarLoop]: Abstraction has 11855 states and 35316 transitions. [2019-12-18 19:05:23,561 INFO L463 AbstractCegarLoop]: Interpolant automaton has 18 states. [2019-12-18 19:05:23,561 INFO L276 IsEmpty]: Start isEmpty. Operand 11855 states and 35316 transitions. [2019-12-18 19:05:23,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2019-12-18 19:05:23,575 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 19:05:23,575 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 19:05:23,575 INFO L410 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 19:05:23,575 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 19:05:23,575 INFO L82 PathProgramCache]: Analyzing trace with hash -1528584481, now seen corresponding path program 5 times [2019-12-18 19:05:23,575 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 19:05:23,576 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [293283142] [2019-12-18 19:05:23,576 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 19:05:23,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 19:05:24,035 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 19:05:24,035 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [293283142] [2019-12-18 19:05:24,035 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 19:05:24,035 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [17] imperfect sequences [] total 17 [2019-12-18 19:05:24,036 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1089827876] [2019-12-18 19:05:24,036 INFO L442 AbstractCegarLoop]: Interpolant automaton has 19 states [2019-12-18 19:05:24,036 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 19:05:24,036 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2019-12-18 19:05:24,036 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=51, Invalid=291, Unknown=0, NotChecked=0, Total=342 [2019-12-18 19:05:24,037 INFO L87 Difference]: Start difference. First operand 11855 states and 35316 transitions. Second operand 19 states. [2019-12-18 19:05:27,490 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 19:05:27,490 INFO L93 Difference]: Finished difference Result 17100 states and 49899 transitions. [2019-12-18 19:05:27,490 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2019-12-18 19:05:27,491 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 72 [2019-12-18 19:05:27,491 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 19:05:27,515 INFO L225 Difference]: With dead ends: 17100 [2019-12-18 19:05:27,515 INFO L226 Difference]: Without dead ends: 16656 [2019-12-18 19:05:27,516 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 46 GetRequests, 1 SyntacticMatches, 2 SemanticMatches, 43 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 409 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=295, Invalid=1685, Unknown=0, NotChecked=0, Total=1980 [2019-12-18 19:05:27,583 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16656 states. [2019-12-18 19:05:27,719 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16656 to 11820. [2019-12-18 19:05:27,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11820 states. [2019-12-18 19:05:27,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11820 states to 11820 states and 35235 transitions. [2019-12-18 19:05:27,751 INFO L78 Accepts]: Start accepts. Automaton has 11820 states and 35235 transitions. Word has length 72 [2019-12-18 19:05:27,751 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 19:05:27,751 INFO L462 AbstractCegarLoop]: Abstraction has 11820 states and 35235 transitions. [2019-12-18 19:05:27,751 INFO L463 AbstractCegarLoop]: Interpolant automaton has 19 states. [2019-12-18 19:05:27,752 INFO L276 IsEmpty]: Start isEmpty. Operand 11820 states and 35235 transitions. [2019-12-18 19:05:27,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2019-12-18 19:05:27,771 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 19:05:27,771 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 19:05:27,771 INFO L410 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 19:05:27,772 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 19:05:27,772 INFO L82 PathProgramCache]: Analyzing trace with hash 210711269, now seen corresponding path program 6 times [2019-12-18 19:05:27,772 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 19:05:27,772 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [780848454] [2019-12-18 19:05:27,773 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 19:05:27,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 19:05:28,077 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 19:05:28,078 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [780848454] [2019-12-18 19:05:28,078 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 19:05:28,079 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2019-12-18 19:05:28,079 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [657723444] [2019-12-18 19:05:28,079 INFO L442 AbstractCegarLoop]: Interpolant automaton has 12 states [2019-12-18 19:05:28,080 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 19:05:28,080 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2019-12-18 19:05:28,086 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=107, Unknown=0, NotChecked=0, Total=132 [2019-12-18 19:05:28,087 INFO L87 Difference]: Start difference. First operand 11820 states and 35235 transitions. Second operand 12 states. [2019-12-18 19:05:30,149 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 19:05:30,149 INFO L93 Difference]: Finished difference Result 19675 states and 58901 transitions. [2019-12-18 19:05:30,150 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2019-12-18 19:05:30,150 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 72 [2019-12-18 19:05:30,150 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 19:05:30,173 INFO L225 Difference]: With dead ends: 19675 [2019-12-18 19:05:30,173 INFO L226 Difference]: Without dead ends: 17471 [2019-12-18 19:05:30,174 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 0 SyntacticMatches, 5 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 112 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=146, Invalid=556, Unknown=0, NotChecked=0, Total=702 [2019-12-18 19:05:30,231 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17471 states. [2019-12-18 19:05:30,358 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17471 to 12837. [2019-12-18 19:05:30,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12837 states. [2019-12-18 19:05:30,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12837 states to 12837 states and 38057 transitions. [2019-12-18 19:05:30,379 INFO L78 Accepts]: Start accepts. Automaton has 12837 states and 38057 transitions. Word has length 72 [2019-12-18 19:05:30,380 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 19:05:30,380 INFO L462 AbstractCegarLoop]: Abstraction has 12837 states and 38057 transitions. [2019-12-18 19:05:30,380 INFO L463 AbstractCegarLoop]: Interpolant automaton has 12 states. [2019-12-18 19:05:30,380 INFO L276 IsEmpty]: Start isEmpty. Operand 12837 states and 38057 transitions. [2019-12-18 19:05:30,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2019-12-18 19:05:30,394 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 19:05:30,394 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 19:05:30,394 INFO L410 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 19:05:30,395 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 19:05:30,395 INFO L82 PathProgramCache]: Analyzing trace with hash -875416119, now seen corresponding path program 7 times [2019-12-18 19:05:30,395 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 19:05:30,395 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1501924632] [2019-12-18 19:05:30,395 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 19:05:30,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 19:05:30,982 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 19:05:30,982 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1501924632] [2019-12-18 19:05:30,982 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 19:05:30,982 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [21] imperfect sequences [] total 21 [2019-12-18 19:05:30,983 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1558587911] [2019-12-18 19:05:30,983 INFO L442 AbstractCegarLoop]: Interpolant automaton has 23 states [2019-12-18 19:05:30,983 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 19:05:30,983 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2019-12-18 19:05:30,984 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=69, Invalid=437, Unknown=0, NotChecked=0, Total=506 [2019-12-18 19:05:30,984 INFO L87 Difference]: Start difference. First operand 12837 states and 38057 transitions. Second operand 23 states. [2019-12-18 19:05:33,579 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 19:05:33,580 INFO L93 Difference]: Finished difference Result 21271 states and 63329 transitions. [2019-12-18 19:05:33,580 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2019-12-18 19:05:33,580 INFO L78 Accepts]: Start accepts. Automaton has 23 states. Word has length 72 [2019-12-18 19:05:33,580 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 19:05:33,607 INFO L225 Difference]: With dead ends: 21271 [2019-12-18 19:05:33,607 INFO L226 Difference]: Without dead ends: 18623 [2019-12-18 19:05:33,608 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 1 SyntacticMatches, 2 SemanticMatches, 38 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 399 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=206, Invalid=1354, Unknown=0, NotChecked=0, Total=1560 [2019-12-18 19:05:33,670 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18623 states. [2019-12-18 19:05:33,816 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18623 to 13510. [2019-12-18 19:05:33,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13510 states. [2019-12-18 19:05:33,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13510 states to 13510 states and 40107 transitions. [2019-12-18 19:05:33,839 INFO L78 Accepts]: Start accepts. Automaton has 13510 states and 40107 transitions. Word has length 72 [2019-12-18 19:05:33,839 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 19:05:33,839 INFO L462 AbstractCegarLoop]: Abstraction has 13510 states and 40107 transitions. [2019-12-18 19:05:33,839 INFO L463 AbstractCegarLoop]: Interpolant automaton has 23 states. [2019-12-18 19:05:33,839 INFO L276 IsEmpty]: Start isEmpty. Operand 13510 states and 40107 transitions. [2019-12-18 19:05:33,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2019-12-18 19:05:33,854 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 19:05:33,854 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 19:05:33,854 INFO L410 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 19:05:33,855 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 19:05:33,855 INFO L82 PathProgramCache]: Analyzing trace with hash 723143141, now seen corresponding path program 8 times [2019-12-18 19:05:33,855 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 19:05:33,855 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2027846550] [2019-12-18 19:05:33,855 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 19:05:34,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 19:05:34,548 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 19:05:34,548 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2027846550] [2019-12-18 19:05:34,549 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 19:05:34,549 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2019-12-18 19:05:34,549 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [428751090] [2019-12-18 19:05:34,549 INFO L442 AbstractCegarLoop]: Interpolant automaton has 15 states [2019-12-18 19:05:34,549 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 19:05:34,549 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2019-12-18 19:05:34,550 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=171, Unknown=0, NotChecked=0, Total=210 [2019-12-18 19:05:34,550 INFO L87 Difference]: Start difference. First operand 13510 states and 40107 transitions. Second operand 15 states. [2019-12-18 19:05:38,426 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 19:05:38,426 INFO L93 Difference]: Finished difference Result 21988 states and 64584 transitions. [2019-12-18 19:05:38,427 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2019-12-18 19:05:38,427 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 72 [2019-12-18 19:05:38,427 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 19:05:38,458 INFO L225 Difference]: With dead ends: 21988 [2019-12-18 19:05:38,458 INFO L226 Difference]: Without dead ends: 20852 [2019-12-18 19:05:38,459 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 1 SyntacticMatches, 5 SemanticMatches, 33 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 208 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=227, Invalid=963, Unknown=0, NotChecked=0, Total=1190 [2019-12-18 19:05:38,526 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20852 states. [2019-12-18 19:05:38,694 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20852 to 14068. [2019-12-18 19:05:38,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14068 states. [2019-12-18 19:05:38,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14068 states to 14068 states and 41545 transitions. [2019-12-18 19:05:38,720 INFO L78 Accepts]: Start accepts. Automaton has 14068 states and 41545 transitions. Word has length 72 [2019-12-18 19:05:38,720 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 19:05:38,720 INFO L462 AbstractCegarLoop]: Abstraction has 14068 states and 41545 transitions. [2019-12-18 19:05:38,720 INFO L463 AbstractCegarLoop]: Interpolant automaton has 15 states. [2019-12-18 19:05:38,720 INFO L276 IsEmpty]: Start isEmpty. Operand 14068 states and 41545 transitions. [2019-12-18 19:05:38,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2019-12-18 19:05:38,737 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 19:05:38,737 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 19:05:38,737 INFO L410 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 19:05:38,737 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 19:05:38,737 INFO L82 PathProgramCache]: Analyzing trace with hash -1655065617, now seen corresponding path program 9 times [2019-12-18 19:05:38,738 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 19:05:38,738 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [939418081] [2019-12-18 19:05:38,738 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 19:05:38,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 19:05:39,576 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 19:05:39,576 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [939418081] [2019-12-18 19:05:39,577 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 19:05:39,577 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [22] imperfect sequences [] total 22 [2019-12-18 19:05:39,577 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [179861206] [2019-12-18 19:05:39,577 INFO L442 AbstractCegarLoop]: Interpolant automaton has 24 states [2019-12-18 19:05:39,578 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 19:05:39,578 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2019-12-18 19:05:39,578 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=67, Invalid=485, Unknown=0, NotChecked=0, Total=552 [2019-12-18 19:05:39,578 INFO L87 Difference]: Start difference. First operand 14068 states and 41545 transitions. Second operand 24 states. Received shutdown request... [2019-12-18 19:05:42,678 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2019-12-18 19:05:42,678 WARN L527 AbstractCegarLoop]: Verification canceled [2019-12-18 19:05:42,684 WARN L227 ceAbstractionStarter]: Timeout [2019-12-18 19:05:42,685 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.12 07:05:42 BasicIcfg [2019-12-18 19:05:42,685 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-18 19:05:42,687 INFO L168 Benchmark]: Toolchain (without parser) took 220344.54 ms. Allocated memory was 146.8 MB in the beginning and 3.4 GB in the end (delta: 3.2 GB). Free memory was 102.9 MB in the beginning and 2.0 GB in the end (delta: -1.9 GB). Peak memory consumption was 1.3 GB. Max. memory is 7.1 GB. [2019-12-18 19:05:42,688 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 146.8 MB. Free memory was 123.1 MB in the beginning and 122.9 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-12-18 19:05:42,688 INFO L168 Benchmark]: CACSL2BoogieTranslator took 935.63 ms. Allocated memory was 146.8 MB in the beginning and 204.5 MB in the end (delta: 57.7 MB). Free memory was 102.5 MB in the beginning and 154.3 MB in the end (delta: -51.9 MB). Peak memory consumption was 20.6 MB. Max. memory is 7.1 GB. [2019-12-18 19:05:42,689 INFO L168 Benchmark]: Boogie Procedure Inliner took 67.12 ms. Allocated memory is still 204.5 MB. Free memory was 154.3 MB in the beginning and 151.7 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. [2019-12-18 19:05:42,690 INFO L168 Benchmark]: Boogie Preprocessor took 45.85 ms. Allocated memory is still 204.5 MB. Free memory was 151.7 MB in the beginning and 149.1 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. [2019-12-18 19:05:42,691 INFO L168 Benchmark]: RCFGBuilder took 1017.59 ms. Allocated memory was 204.5 MB in the beginning and 234.9 MB in the end (delta: 30.4 MB). Free memory was 149.1 MB in the beginning and 195.6 MB in the end (delta: -46.5 MB). Peak memory consumption was 62.5 MB. Max. memory is 7.1 GB. [2019-12-18 19:05:42,691 INFO L168 Benchmark]: TraceAbstraction took 218272.12 ms. Allocated memory was 234.9 MB in the beginning and 3.4 GB in the end (delta: 3.1 GB). Free memory was 195.6 MB in the beginning and 2.0 GB in the end (delta: -1.8 GB). Peak memory consumption was 1.3 GB. Max. memory is 7.1 GB. [2019-12-18 19:05:42,695 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 146.8 MB. Free memory was 123.1 MB in the beginning and 122.9 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 935.63 ms. Allocated memory was 146.8 MB in the beginning and 204.5 MB in the end (delta: 57.7 MB). Free memory was 102.5 MB in the beginning and 154.3 MB in the end (delta: -51.9 MB). Peak memory consumption was 20.6 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 67.12 ms. Allocated memory is still 204.5 MB. Free memory was 154.3 MB in the beginning and 151.7 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 45.85 ms. Allocated memory is still 204.5 MB. Free memory was 151.7 MB in the beginning and 149.1 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1017.59 ms. Allocated memory was 204.5 MB in the beginning and 234.9 MB in the end (delta: 30.4 MB). Free memory was 149.1 MB in the beginning and 195.6 MB in the end (delta: -46.5 MB). Peak memory consumption was 62.5 MB. Max. memory is 7.1 GB. * TraceAbstraction took 218272.12 ms. Allocated memory was 234.9 MB in the beginning and 3.4 GB in the end (delta: 3.1 GB). Free memory was 195.6 MB in the beginning and 2.0 GB in the end (delta: -1.8 GB). Peak memory consumption was 1.3 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 7.6s, 223 ProgramPointsBefore, 117 ProgramPointsAfterwards, 276 TransitionsBefore, 138 TransitionsAfterwards, 32976 CoEnabledTransitionPairs, 8 FixpointIterations, 50 TrivialSequentialCompositions, 34 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 62 ConcurrentYvCompositions, 36 ChoiceCompositions, 12209 VarBasedMoverChecksPositive, 278 VarBasedMoverChecksNegative, 32 SemBasedMoverChecksPositive, 347 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 2.0s, 0 MoverChecksTotal, 183707 CheckedPairsTotal, 146 TotalNumberOfCompositions - TimeoutResultAtElement [Line: 5]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 5). Cancelled while BasicCegarLoop was constructing difference of abstraction (14068states) and FLOYD_HOARE automaton (currently 25 states, 24 states before enhancement),while ReachableStatesComputation was computing reachable states (9658 states constructedinput type IntersectNwa). - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 214 locations, 1 error locations. Result: TIMEOUT, OverallTime: 218.0s, OverallIterations: 16, TraceHistogramMax: 1, AutomataDifference: 39.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 4152 SDtfs, 8402 SDslu, 31198 SDs, 0 SdLazy, 19954 SolverSat, 580 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 16.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 410 GetRequests, 23 SyntacticMatches, 25 SemanticMatches, 362 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4564 ImplicationChecksByTransitivity, 9.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=300418occurred 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: 65.3s AutomataMinimizationTime, 15 MinimizatonAttempts, 37523 StatesRemovedByMinimization, 7 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.8s SatisfiabilityAnalysisTime, 4.8s InterpolantComputationTime, 926 NumberOfCodeBlocks, 926 NumberOfCodeBlocksAsserted, 16 NumberOfCheckSat, 910 ConstructedInterpolants, 0 QuantifiedInterpolants, 680241 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 16 InterpolantComputations, 16 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 could not prove your program: Timeout Completed graceful shutdown