./Ultimate.py --spec /storage/repos/svcomp/c/properties/unreach-call.prp --file /storage/repos/svcomp/c/pthread-wmm/rfi005_rmo.opt_false-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0ed9222f Calling Ultimate with: java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/svcomp/c/pthread-wmm/rfi005_rmo.opt_false-unreach-call.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f81e8fd806970bed43d05a7ce951985ef4e358dc ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/svcomp/c/pthread-wmm/rfi005_rmo.opt_false-unreach-call.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f81e8fd806970bed43d05a7ce951985ef4e358dc .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: NullPointerException: null --- Real Ultimate output --- This is Ultimate 0.1.24-0ed9222-m [2019-01-13 03:43:26,268 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-13 03:43:26,269 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-13 03:43:26,283 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-13 03:43:26,283 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-13 03:43:26,284 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-13 03:43:26,286 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-13 03:43:26,288 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-13 03:43:26,290 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-13 03:43:26,291 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-13 03:43:26,292 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-13 03:43:26,292 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-13 03:43:26,293 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-13 03:43:26,295 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-13 03:43:26,296 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-13 03:43:26,297 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-13 03:43:26,298 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-13 03:43:26,300 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-13 03:43:26,303 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-13 03:43:26,304 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-13 03:43:26,306 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-13 03:43:26,307 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-13 03:43:26,310 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-13 03:43:26,310 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-13 03:43:26,311 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-13 03:43:26,312 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-13 03:43:26,313 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-13 03:43:26,315 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-13 03:43:26,315 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-13 03:43:26,317 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-13 03:43:26,317 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-13 03:43:26,318 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-13 03:43:26,318 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-13 03:43:26,319 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-13 03:43:26,320 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-13 03:43:26,321 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-13 03:43:26,322 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-01-13 03:43:26,338 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-13 03:43:26,339 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-13 03:43:26,340 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-13 03:43:26,340 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-13 03:43:26,341 INFO L133 SettingsManager]: * Use SBE=true [2019-01-13 03:43:26,341 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-13 03:43:26,341 INFO L133 SettingsManager]: * sizeof long=4 [2019-01-13 03:43:26,341 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-13 03:43:26,341 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-01-13 03:43:26,342 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-13 03:43:26,342 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-01-13 03:43:26,343 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-13 03:43:26,343 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-01-13 03:43:26,343 INFO L133 SettingsManager]: * sizeof long double=12 [2019-01-13 03:43:26,343 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-13 03:43:26,343 INFO L133 SettingsManager]: * Use constant arrays=true [2019-01-13 03:43:26,344 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-01-13 03:43:26,344 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-13 03:43:26,344 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-13 03:43:26,344 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-01-13 03:43:26,344 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-13 03:43:26,344 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-13 03:43:26,346 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-13 03:43:26,346 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-13 03:43:26,347 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-01-13 03:43:26,347 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-01-13 03:43:26,347 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-13 03:43:26,347 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-01-13 03:43:26,347 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f81e8fd806970bed43d05a7ce951985ef4e358dc [2019-01-13 03:43:26,384 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-13 03:43:26,397 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-13 03:43:26,401 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-13 03:43:26,403 INFO L271 PluginConnector]: Initializing CDTParser... [2019-01-13 03:43:26,403 INFO L276 PluginConnector]: CDTParser initialized [2019-01-13 03:43:26,404 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/pthread-wmm/rfi005_rmo.opt_false-unreach-call.i [2019-01-13 03:43:26,461 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/63dd37353/d66e451e34d04ca48dcb36ca205470c6/FLAG7569330da [2019-01-13 03:43:27,026 INFO L307 CDTParser]: Found 1 translation units. [2019-01-13 03:43:27,027 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/pthread-wmm/rfi005_rmo.opt_false-unreach-call.i [2019-01-13 03:43:27,042 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/63dd37353/d66e451e34d04ca48dcb36ca205470c6/FLAG7569330da [2019-01-13 03:43:27,245 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/63dd37353/d66e451e34d04ca48dcb36ca205470c6 [2019-01-13 03:43:27,248 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-13 03:43:27,250 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-01-13 03:43:27,251 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-01-13 03:43:27,251 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-01-13 03:43:27,255 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-01-13 03:43:27,256 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.01 03:43:27" (1/1) ... [2019-01-13 03:43:27,260 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d2cb0c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.01 03:43:27, skipping insertion in model container [2019-01-13 03:43:27,260 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.01 03:43:27" (1/1) ... [2019-01-13 03:43:27,271 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-01-13 03:43:27,335 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-01-13 03:43:27,860 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-13 03:43:27,883 INFO L191 MainTranslator]: Completed pre-run [2019-01-13 03:43:28,075 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-13 03:43:28,152 INFO L195 MainTranslator]: Completed translation [2019-01-13 03:43:28,153 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.01 03:43:28 WrapperNode [2019-01-13 03:43:28,153 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-01-13 03:43:28,155 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-01-13 03:43:28,156 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-01-13 03:43:28,156 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-01-13 03:43:28,166 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.01 03:43:28" (1/1) ... [2019-01-13 03:43:28,192 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.01 03:43:28" (1/1) ... [2019-01-13 03:43:28,231 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-01-13 03:43:28,232 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-13 03:43:28,232 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-13 03:43:28,232 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-13 03:43:28,244 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.01 03:43:28" (1/1) ... [2019-01-13 03:43:28,244 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.01 03:43:28" (1/1) ... [2019-01-13 03:43:28,250 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.01 03:43:28" (1/1) ... [2019-01-13 03:43:28,251 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.01 03:43:28" (1/1) ... [2019-01-13 03:43:28,265 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.01 03:43:28" (1/1) ... [2019-01-13 03:43:28,272 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.01 03:43:28" (1/1) ... [2019-01-13 03:43:28,277 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.01 03:43:28" (1/1) ... [2019-01-13 03:43:28,284 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-01-13 03:43:28,285 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-01-13 03:43:28,285 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-01-13 03:43:28,285 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-01-13 03:43:28,286 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.01 03:43:28" (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 [2019-01-13 03:43:28,372 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-01-13 03:43:28,372 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-01-13 03:43:28,372 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-01-13 03:43:28,373 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-01-13 03:43:28,373 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-01-13 03:43:28,373 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-01-13 03:43:28,373 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-01-13 03:43:28,374 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-01-13 03:43:28,374 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-01-13 03:43:28,374 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-01-13 03:43:28,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-01-13 03:43:28,379 WARN L204 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-01-13 03:43:30,117 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-01-13 03:43:30,117 INFO L286 CfgBuilder]: Removed 10 assue(true) statements. [2019-01-13 03:43:30,119 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.01 03:43:30 BoogieIcfgContainer [2019-01-13 03:43:30,119 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-01-13 03:43:30,120 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-01-13 03:43:30,120 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-01-13 03:43:30,124 INFO L276 PluginConnector]: TraceAbstraction initialized [2019-01-13 03:43:30,124 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.01 03:43:27" (1/3) ... [2019-01-13 03:43:30,125 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@753241de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.01 03:43:30, skipping insertion in model container [2019-01-13 03:43:30,125 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.01 03:43:28" (2/3) ... [2019-01-13 03:43:30,126 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@753241de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.01 03:43:30, skipping insertion in model container [2019-01-13 03:43:30,126 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.01 03:43:30" (3/3) ... [2019-01-13 03:43:30,128 INFO L112 eAbstractionObserver]: Analyzing ICFG rfi005_rmo.opt_false-unreach-call.i [2019-01-13 03:43:30,189 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,189 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,190 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,190 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,190 WARN L317 ript$VariableManager]: TermVariabe Thread1_P0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,190 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,190 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,191 WARN L317 ript$VariableManager]: TermVariabe Thread1_P0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,191 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,192 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,192 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,192 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,192 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,193 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,193 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,193 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,194 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,194 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,194 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,194 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,194 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,194 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,195 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,195 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,195 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,195 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,196 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,196 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,196 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,196 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,196 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,197 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,197 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,197 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,197 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,198 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,198 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,198 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,198 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,198 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,199 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,199 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,199 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,199 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,200 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,200 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,200 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,200 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,200 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,201 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,201 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,201 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,201 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,201 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,202 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,202 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,202 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,202 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,203 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,203 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,203 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,203 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,203 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,204 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,204 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,204 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,204 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,204 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,205 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,205 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,205 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,205 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,206 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,206 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,206 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,206 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,206 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,207 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,207 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,207 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,207 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,207 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,208 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,208 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,208 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,208 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,209 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,209 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,209 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,209 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,209 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,210 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,210 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~nondet26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,210 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~nondet26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,210 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,210 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,211 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~nondet26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,211 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~nondet26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,212 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,212 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,213 WARN L317 ript$VariableManager]: TermVariabe Thread0_P1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,213 WARN L317 ript$VariableManager]: TermVariabe Thread0_P1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,213 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,213 WARN L317 ript$VariableManager]: TermVariabe Thread0_P1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,213 WARN L317 ript$VariableManager]: TermVariabe Thread0_P1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,214 WARN L317 ript$VariableManager]: TermVariabe Thread0_P1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,214 WARN L317 ript$VariableManager]: TermVariabe Thread0_P1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,214 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,214 WARN L317 ript$VariableManager]: TermVariabe Thread0_P1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,215 WARN L317 ript$VariableManager]: TermVariabe Thread0_P1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,215 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,215 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~nondet28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,215 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,215 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~nondet28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,216 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,216 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,216 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,216 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,216 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,217 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,217 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,217 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,217 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,217 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,218 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,218 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,218 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,218 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,218 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,219 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,219 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,219 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,219 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,220 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,220 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,220 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,220 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,220 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,221 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,221 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,221 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,221 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,221 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,222 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,222 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,222 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,222 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,222 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,223 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,223 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,223 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,223 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,224 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,224 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,224 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,224 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,224 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,225 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,225 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,225 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,225 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,225 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,226 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,226 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,226 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,226 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,226 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,227 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,227 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,227 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,227 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,227 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,227 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,228 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,228 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,228 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,228 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,229 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,229 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,229 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,229 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,229 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,230 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,230 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,230 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,230 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,230 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,231 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,231 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,231 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,231 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,231 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,232 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,232 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,232 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,232 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,233 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,233 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,233 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,233 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,233 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,233 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,234 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,234 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,234 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,234 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,235 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,235 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,235 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,235 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,235 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,236 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,236 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,236 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,236 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,237 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,237 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,237 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,237 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,237 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,238 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,238 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,238 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~nondet56.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,238 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~nondet56.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,238 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,238 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,239 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~nondet56.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,239 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~nondet56.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:43:30,269 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-01-13 03:43:30,269 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-01-13 03:43:30,279 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 5 error locations. [2019-01-13 03:43:30,298 INFO L257 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2019-01-13 03:43:30,327 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2019-01-13 03:43:30,328 INFO L382 AbstractCegarLoop]: Interprodecural is true [2019-01-13 03:43:30,328 INFO L383 AbstractCegarLoop]: Hoare is true [2019-01-13 03:43:30,328 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-01-13 03:43:30,328 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-01-13 03:43:30,328 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-01-13 03:43:30,329 INFO L387 AbstractCegarLoop]: Difference is false [2019-01-13 03:43:30,329 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-01-13 03:43:30,329 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-01-13 03:43:30,346 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 219places, 294 transitions [2019-01-13 03:44:13,741 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 220649 states. [2019-01-13 03:44:13,743 INFO L276 IsEmpty]: Start isEmpty. Operand 220649 states. [2019-01-13 03:44:13,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2019-01-13 03:44:13,756 INFO L394 BasicCegarLoop]: Found error trace [2019-01-13 03:44:13,757 INFO L402 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] [2019-01-13 03:44:13,761 INFO L423 AbstractCegarLoop]: === Iteration 1 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err1ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-13 03:44:13,768 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-13 03:44:13,769 INFO L82 PathProgramCache]: Analyzing trace with hash -862126574, now seen corresponding path program 1 times [2019-01-13 03:44:13,771 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-13 03:44:13,772 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-13 03:44:13,842 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-13 03:44:13,843 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-13 03:44:13,843 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-13 03:44:13,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-13 03:44:14,256 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-13 03:44:14,259 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-13 03:44:14,259 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-01-13 03:44:14,264 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-01-13 03:44:14,282 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-01-13 03:44:14,282 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-01-13 03:44:14,286 INFO L87 Difference]: Start difference. First operand 220649 states. Second operand 4 states. [2019-01-13 03:44:17,981 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-13 03:44:17,982 INFO L93 Difference]: Finished difference Result 226397 states and 944733 transitions. [2019-01-13 03:44:17,984 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-01-13 03:44:17,986 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 38 [2019-01-13 03:44:17,987 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-13 03:44:19,728 INFO L225 Difference]: With dead ends: 226397 [2019-01-13 03:44:19,728 INFO L226 Difference]: Without dead ends: 204213 [2019-01-13 03:44:19,730 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-01-13 03:44:35,457 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 204213 states. [2019-01-13 03:44:40,938 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 204213 to 201107. [2019-01-13 03:44:40,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 201107 states. [2019-01-13 03:44:41,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201107 states to 201107 states and 846806 transitions. [2019-01-13 03:44:41,946 INFO L78 Accepts]: Start accepts. Automaton has 201107 states and 846806 transitions. Word has length 38 [2019-01-13 03:44:41,947 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-13 03:44:41,947 INFO L480 AbstractCegarLoop]: Abstraction has 201107 states and 846806 transitions. [2019-01-13 03:44:41,947 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-01-13 03:44:41,948 INFO L276 IsEmpty]: Start isEmpty. Operand 201107 states and 846806 transitions. [2019-01-13 03:44:41,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2019-01-13 03:44:41,951 INFO L394 BasicCegarLoop]: Found error trace [2019-01-13 03:44:41,951 INFO L402 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] [2019-01-13 03:44:41,952 INFO L423 AbstractCegarLoop]: === Iteration 2 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err1ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-13 03:44:41,952 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-13 03:44:41,952 INFO L82 PathProgramCache]: Analyzing trace with hash 425113621, now seen corresponding path program 1 times [2019-01-13 03:44:41,953 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-13 03:44:41,954 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-13 03:44:41,960 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-13 03:44:41,960 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-13 03:44:41,960 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-13 03:44:41,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-13 03:44:42,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-13 03:44:42,069 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.IcfgProgramExecution.createATESequence(IcfgProgramExecution.java:179) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.IcfgProgramExecution.create(IcfgProgramExecution.java:110) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.IcfgProgramExecution.create(IcfgProgramExecution.java:87) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.IcfgProgramExecutionBuilder.computeIcfgProgramExecution(IcfgProgramExecutionBuilder.java:177) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.IcfgProgramExecutionBuilder.getIcfgProgramExecution(IcfgProgramExecutionBuilder.java:77) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheck.computeRcfgProgramExecution(TraceCheck.java:385) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheck.computeRcfgProgramExecutionAndDecodeBranches(TraceCheck.java:344) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheck.(TraceCheck.java:227) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheck.computeRcfgProgramExecutionAndDecodeBranches(TraceCheck.java:334) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheck.(TraceCheck.java:227) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.InterpolatingTraceCheck.(InterpolatingTraceCheck.java:97) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.InterpolatingTraceCheckCraig.(InterpolatingTraceCheckCraig.java:101) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceCheckConstructor.constructCraig(TraceCheckConstructor.java:211) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceCheckConstructor.constructTraceCheck(TraceCheckConstructor.java:183) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceCheckConstructor.get(TraceCheckConstructor.java:165) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.MultiTrackRefinementStrategy.getTraceCheck(MultiTrackRefinementStrategy.java:232) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.checkFeasibility(BaseRefinementStrategy.java:223) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.executeStrategy(BaseRefinementStrategy.java:197) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:70) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:456) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:434) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:376) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterate(TraceAbstractionStarter.java:334) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:174) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:132) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:123) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-01-13 03:44:42,076 INFO L168 Benchmark]: Toolchain (without parser) took 74827.06 ms. Allocated memory was 1.0 GB in the beginning and 6.0 GB in the end (delta: 5.0 GB). Free memory was 942.0 MB in the beginning and 3.7 GB in the end (delta: -2.7 GB). Peak memory consumption was 2.3 GB. Max. memory is 11.5 GB. [2019-01-13 03:44:42,078 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-13 03:44:42,079 INFO L168 Benchmark]: CACSL2BoogieTranslator took 903.78 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 942.0 MB in the beginning and 1.1 GB in the end (delta: -167.0 MB). Peak memory consumption was 31.8 MB. Max. memory is 11.5 GB. [2019-01-13 03:44:42,081 INFO L168 Benchmark]: Boogie Procedure Inliner took 76.37 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-13 03:44:42,082 INFO L168 Benchmark]: Boogie Preprocessor took 52.38 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2019-01-13 03:44:42,084 INFO L168 Benchmark]: RCFGBuilder took 1834.60 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 64.5 MB). Peak memory consumption was 64.5 MB. Max. memory is 11.5 GB. [2019-01-13 03:44:42,084 INFO L168 Benchmark]: TraceAbstraction took 71954.88 ms. Allocated memory was 1.2 GB in the beginning and 6.0 GB in the end (delta: 4.8 GB). Free memory was 1.0 GB in the beginning and 3.7 GB in the end (delta: -2.6 GB). Peak memory consumption was 2.2 GB. Max. memory is 11.5 GB. [2019-01-13 03:44:42,092 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 903.78 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 942.0 MB in the beginning and 1.1 GB in the end (delta: -167.0 MB). Peak memory consumption was 31.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 76.37 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 52.38 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1834.60 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 64.5 MB). Peak memory consumption was 64.5 MB. Max. memory is 11.5 GB. * TraceAbstraction took 71954.88 ms. Allocated memory was 1.2 GB in the beginning and 6.0 GB in the end (delta: 4.8 GB). Free memory was 1.0 GB in the beginning and 3.7 GB in the end (delta: -2.6 GB). Peak memory consumption was 2.2 GB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: NullPointerException: null: de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.IcfgProgramExecution.createATESequence(IcfgProgramExecution.java:179) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-0ed9222-m [2019-01-13 03:44:44,621 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-13 03:44:44,623 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-13 03:44:44,640 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-13 03:44:44,641 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-13 03:44:44,642 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-13 03:44:44,644 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-13 03:44:44,646 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-13 03:44:44,650 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-13 03:44:44,652 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-13 03:44:44,653 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-13 03:44:44,653 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-13 03:44:44,662 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-13 03:44:44,663 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-13 03:44:44,664 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-13 03:44:44,665 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-13 03:44:44,666 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-13 03:44:44,667 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-13 03:44:44,670 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-13 03:44:44,672 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-13 03:44:44,674 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-13 03:44:44,676 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-13 03:44:44,678 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-13 03:44:44,678 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-13 03:44:44,678 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-13 03:44:44,680 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-13 03:44:44,681 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-13 03:44:44,682 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-13 03:44:44,683 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-13 03:44:44,684 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-13 03:44:44,684 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-13 03:44:44,685 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-13 03:44:44,685 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-13 03:44:44,686 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-13 03:44:44,687 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-13 03:44:44,687 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-13 03:44:44,688 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-01-13 03:44:44,704 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-13 03:44:44,704 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-13 03:44:44,705 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-13 03:44:44,706 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-13 03:44:44,706 INFO L133 SettingsManager]: * Use SBE=true [2019-01-13 03:44:44,706 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-13 03:44:44,706 INFO L133 SettingsManager]: * sizeof long=4 [2019-01-13 03:44:44,706 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-01-13 03:44:44,706 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-13 03:44:44,707 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-01-13 03:44:44,708 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-13 03:44:44,708 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-01-13 03:44:44,708 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2019-01-13 03:44:44,708 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-01-13 03:44:44,709 INFO L133 SettingsManager]: * sizeof long double=12 [2019-01-13 03:44:44,709 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-13 03:44:44,709 INFO L133 SettingsManager]: * Use constant arrays=true [2019-01-13 03:44:44,709 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-01-13 03:44:44,709 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-13 03:44:44,709 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-13 03:44:44,710 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-01-13 03:44:44,711 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-13 03:44:44,711 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-13 03:44:44,711 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-13 03:44:44,712 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-13 03:44:44,712 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-01-13 03:44:44,712 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2019-01-13 03:44:44,713 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-13 03:44:44,713 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-01-13 03:44:44,713 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2019-01-13 03:44:44,713 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f81e8fd806970bed43d05a7ce951985ef4e358dc [2019-01-13 03:44:44,757 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-13 03:44:44,773 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-13 03:44:44,780 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-13 03:44:44,781 INFO L271 PluginConnector]: Initializing CDTParser... [2019-01-13 03:44:44,782 INFO L276 PluginConnector]: CDTParser initialized [2019-01-13 03:44:44,783 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/pthread-wmm/rfi005_rmo.opt_false-unreach-call.i [2019-01-13 03:44:44,853 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fbab18bfa/a538bf55a45e4449b27df016bcb9032e/FLAG7de974820 [2019-01-13 03:44:45,468 INFO L307 CDTParser]: Found 1 translation units. [2019-01-13 03:44:45,470 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/pthread-wmm/rfi005_rmo.opt_false-unreach-call.i [2019-01-13 03:44:45,495 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fbab18bfa/a538bf55a45e4449b27df016bcb9032e/FLAG7de974820 [2019-01-13 03:44:45,666 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fbab18bfa/a538bf55a45e4449b27df016bcb9032e [2019-01-13 03:44:45,670 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-13 03:44:45,671 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-01-13 03:44:45,672 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-01-13 03:44:45,672 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-01-13 03:44:45,676 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-01-13 03:44:45,677 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.01 03:44:45" (1/1) ... [2019-01-13 03:44:45,680 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44233d2b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.01 03:44:45, skipping insertion in model container [2019-01-13 03:44:45,680 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.01 03:44:45" (1/1) ... [2019-01-13 03:44:45,688 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-01-13 03:44:45,744 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-01-13 03:44:46,202 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-13 03:44:46,221 INFO L191 MainTranslator]: Completed pre-run [2019-01-13 03:44:46,385 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-13 03:44:46,478 INFO L195 MainTranslator]: Completed translation [2019-01-13 03:44:46,479 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.01 03:44:46 WrapperNode [2019-01-13 03:44:46,479 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-01-13 03:44:46,480 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-01-13 03:44:46,480 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-01-13 03:44:46,480 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-01-13 03:44:46,490 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.01 03:44:46" (1/1) ... [2019-01-13 03:44:46,516 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.01 03:44:46" (1/1) ... [2019-01-13 03:44:46,564 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-01-13 03:44:46,564 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-13 03:44:46,564 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-13 03:44:46,565 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-13 03:44:46,574 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.01 03:44:46" (1/1) ... [2019-01-13 03:44:46,575 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.01 03:44:46" (1/1) ... [2019-01-13 03:44:46,582 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.01 03:44:46" (1/1) ... [2019-01-13 03:44:46,582 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.01 03:44:46" (1/1) ... [2019-01-13 03:44:46,599 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.01 03:44:46" (1/1) ... [2019-01-13 03:44:46,608 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.01 03:44:46" (1/1) ... [2019-01-13 03:44:46,613 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.01 03:44:46" (1/1) ... [2019-01-13 03:44:46,622 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-01-13 03:44:46,625 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-01-13 03:44:46,625 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-01-13 03:44:46,625 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-01-13 03:44:46,627 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.01 03:44:46" (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 [2019-01-13 03:44:46,722 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-01-13 03:44:46,723 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-01-13 03:44:46,724 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-01-13 03:44:46,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-01-13 03:44:46,724 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-01-13 03:44:46,724 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-01-13 03:44:46,725 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-01-13 03:44:46,726 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-01-13 03:44:46,727 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-01-13 03:44:46,727 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-01-13 03:44:46,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-01-13 03:44:46,730 WARN L204 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-01-13 03:44:48,879 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-01-13 03:44:48,879 INFO L286 CfgBuilder]: Removed 10 assue(true) statements. [2019-01-13 03:44:48,881 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.01 03:44:48 BoogieIcfgContainer [2019-01-13 03:44:48,882 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-01-13 03:44:48,883 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-01-13 03:44:48,883 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-01-13 03:44:48,887 INFO L276 PluginConnector]: TraceAbstraction initialized [2019-01-13 03:44:48,887 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.01 03:44:45" (1/3) ... [2019-01-13 03:44:48,888 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@30aa0192 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.01 03:44:48, skipping insertion in model container [2019-01-13 03:44:48,888 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.01 03:44:46" (2/3) ... [2019-01-13 03:44:48,889 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@30aa0192 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.01 03:44:48, skipping insertion in model container [2019-01-13 03:44:48,889 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.01 03:44:48" (3/3) ... [2019-01-13 03:44:48,892 INFO L112 eAbstractionObserver]: Analyzing ICFG rfi005_rmo.opt_false-unreach-call.i [2019-01-13 03:44:48,955 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,956 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,956 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,957 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,958 WARN L317 ript$VariableManager]: TermVariabe Thread1_P0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,958 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,958 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,958 WARN L317 ript$VariableManager]: TermVariabe Thread1_P0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,959 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,959 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,960 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,960 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,960 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,960 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,960 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,961 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,961 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,961 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,961 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,961 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,962 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,962 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,962 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,962 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,963 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,963 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,963 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,963 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,963 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,964 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,964 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,964 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,964 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,964 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,965 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,965 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,965 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,965 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,965 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,966 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,966 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,966 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,966 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,966 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,967 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,967 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,967 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,967 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,967 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,968 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,968 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,968 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,968 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,969 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,969 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,969 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,969 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,969 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,970 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,970 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,970 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,970 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,971 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,971 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,971 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,971 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,971 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,972 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,972 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,972 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,972 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,973 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,973 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,973 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,973 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,973 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,974 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,974 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,974 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,974 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,974 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,975 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,975 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,975 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,975 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,975 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,976 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,976 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,976 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,976 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,977 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,977 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,977 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~nondet26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,977 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~nondet26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,977 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,977 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,978 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~nondet26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,978 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P0_#t~nondet26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,979 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,979 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,979 WARN L317 ript$VariableManager]: TermVariabe Thread0_P1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,980 WARN L317 ript$VariableManager]: TermVariabe Thread0_P1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,980 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,980 WARN L317 ript$VariableManager]: TermVariabe Thread0_P1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,980 WARN L317 ript$VariableManager]: TermVariabe Thread0_P1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,980 WARN L317 ript$VariableManager]: TermVariabe Thread0_P1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,981 WARN L317 ript$VariableManager]: TermVariabe Thread0_P1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,981 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,981 WARN L317 ript$VariableManager]: TermVariabe Thread0_P1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,981 WARN L317 ript$VariableManager]: TermVariabe Thread0_P1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,982 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,982 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~nondet28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,982 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,982 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~nondet28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,982 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,983 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,983 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,983 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,983 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,984 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,984 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,984 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,984 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,984 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,985 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,985 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,985 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,985 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,985 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,986 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,986 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,986 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,986 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,987 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,987 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,987 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,987 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,987 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,988 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,988 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,988 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,988 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,988 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,989 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,989 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,989 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,989 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,989 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,990 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,990 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,990 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,990 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,990 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,991 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,991 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,991 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,991 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,991 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,992 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,992 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,992 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,992 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,993 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,993 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,993 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,993 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,993 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,994 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,994 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,994 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,994 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,994 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,995 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,995 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,995 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,995 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,995 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,996 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,996 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,996 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,996 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,996 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,997 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,997 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,997 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,997 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,997 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,998 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,998 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,998 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,998 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,998 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,998 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,999 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,999 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,999 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:48,999 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:49,000 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:49,000 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:49,000 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:49,000 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:49,000 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:49,001 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:49,001 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:49,001 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:49,001 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:49,002 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:49,002 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:49,002 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:49,002 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:49,002 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:49,002 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:49,003 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:49,003 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:49,003 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:49,003 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:49,003 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:49,004 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:49,004 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:49,004 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:49,004 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:49,004 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:49,005 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~nondet56.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:49,005 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~nondet56.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:49,005 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:49,005 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:49,005 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~nondet56.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:49,006 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P1_#t~nondet56.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 03:44:49,047 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-01-13 03:44:49,047 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-01-13 03:44:49,058 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 5 error locations. [2019-01-13 03:44:49,075 INFO L257 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2019-01-13 03:44:49,100 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2019-01-13 03:44:49,101 INFO L382 AbstractCegarLoop]: Interprodecural is true [2019-01-13 03:44:49,101 INFO L383 AbstractCegarLoop]: Hoare is true [2019-01-13 03:44:49,101 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-01-13 03:44:49,101 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-01-13 03:44:49,101 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-01-13 03:44:49,101 INFO L387 AbstractCegarLoop]: Difference is false [2019-01-13 03:44:49,102 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-01-13 03:44:49,102 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-01-13 03:44:49,119 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 220places, 295 transitions [2019-01-13 03:45:34,388 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 220650 states. [2019-01-13 03:45:34,390 INFO L276 IsEmpty]: Start isEmpty. Operand 220650 states. [2019-01-13 03:45:34,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2019-01-13 03:45:34,401 INFO L394 BasicCegarLoop]: Found error trace [2019-01-13 03:45:34,402 INFO L402 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] [2019-01-13 03:45:34,409 INFO L423 AbstractCegarLoop]: === Iteration 1 === [P1Err1ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err1ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-13 03:45:34,417 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-13 03:45:34,418 INFO L82 PathProgramCache]: Analyzing trace with hash -45570483, now seen corresponding path program 1 times [2019-01-13 03:45:34,423 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2019-01-13 03:45:34,423 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 Starting monitored process 2 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-01-13 03:45:34,456 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-13 03:45:34,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-13 03:45:34,562 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-13 03:45:34,620 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-13 03:45:34,620 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2019-01-13 03:45:34,626 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-13 03:45:34,626 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-01-13 03:45:34,632 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-01-13 03:45:34,647 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-01-13 03:45:34,647 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-01-13 03:45:34,650 INFO L87 Difference]: Start difference. First operand 220650 states. Second operand 4 states. [2019-01-13 03:45:37,831 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-13 03:45:37,831 INFO L93 Difference]: Finished difference Result 226398 states and 944734 transitions. [2019-01-13 03:45:37,834 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-01-13 03:45:37,836 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 39 [2019-01-13 03:45:37,836 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-13 03:45:39,118 INFO L225 Difference]: With dead ends: 226398 [2019-01-13 03:45:39,119 INFO L226 Difference]: Without dead ends: 204214 [2019-01-13 03:45:39,120 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 38 GetRequests, 36 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-01-13 03:45:54,436 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 204214 states. [2019-01-13 03:45:59,308 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 204214 to 201108. [2019-01-13 03:45:59,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 201108 states. [2019-01-13 03:46:00,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201108 states to 201108 states and 846807 transitions. [2019-01-13 03:46:00,377 INFO L78 Accepts]: Start accepts. Automaton has 201108 states and 846807 transitions. Word has length 39 [2019-01-13 03:46:00,378 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-13 03:46:00,378 INFO L480 AbstractCegarLoop]: Abstraction has 201108 states and 846807 transitions. [2019-01-13 03:46:00,378 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-01-13 03:46:00,378 INFO L276 IsEmpty]: Start isEmpty. Operand 201108 states and 846807 transitions. [2019-01-13 03:46:00,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2019-01-13 03:46:00,381 INFO L394 BasicCegarLoop]: Found error trace [2019-01-13 03:46:00,381 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-13 03:46:00,381 INFO L423 AbstractCegarLoop]: === Iteration 2 === [P1Err1ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err1ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-13 03:46:00,381 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-13 03:46:00,382 INFO L82 PathProgramCache]: Analyzing trace with hash -843498032, now seen corresponding path program 1 times [2019-01-13 03:46:00,382 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2019-01-13 03:46:00,383 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 Starting monitored process 3 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-01-13 03:46:00,404 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-13 03:46:00,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-13 03:46:00,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-13 03:46:00,792 WARN L521 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-01-13 03:46:00,793 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.IcfgProgramExecution.createATESequence(IcfgProgramExecution.java:179) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.IcfgProgramExecution.create(IcfgProgramExecution.java:110) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.IcfgProgramExecution.create(IcfgProgramExecution.java:87) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.IcfgProgramExecutionBuilder.computeIcfgProgramExecution(IcfgProgramExecutionBuilder.java:177) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.IcfgProgramExecutionBuilder.getIcfgProgramExecution(IcfgProgramExecutionBuilder.java:77) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheck.computeRcfgProgramExecution(TraceCheck.java:385) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheck.computeRcfgProgramExecutionAndDecodeBranches(TraceCheck.java:344) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheck.(TraceCheck.java:227) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheck.computeRcfgProgramExecutionAndDecodeBranches(TraceCheck.java:334) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheck.(TraceCheck.java:227) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.InterpolatingTraceCheck.(InterpolatingTraceCheck.java:97) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.(TraceCheckSpWp.java:134) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceCheckConstructor.constructForwardBackward(TraceCheckConstructor.java:224) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceCheckConstructor.constructTraceCheck(TraceCheckConstructor.java:188) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceCheckConstructor.get(TraceCheckConstructor.java:165) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.MultiTrackRefinementStrategy.getTraceCheck(MultiTrackRefinementStrategy.java:232) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.checkFeasibility(BaseRefinementStrategy.java:223) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.executeStrategy(BaseRefinementStrategy.java:197) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:70) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:456) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:434) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:376) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterate(TraceAbstractionStarter.java:334) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:174) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:132) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:123) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-01-13 03:46:00,796 INFO L168 Benchmark]: Toolchain (without parser) took 75125.97 ms. Allocated memory was 1.0 GB in the beginning and 5.9 GB in the end (delta: 4.8 GB). Free memory was 942.0 MB in the beginning and 2.8 GB in the end (delta: -1.9 GB). Peak memory consumption was 3.0 GB. Max. memory is 11.5 GB. [2019-01-13 03:46:00,798 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 972.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-13 03:46:00,803 INFO L168 Benchmark]: CACSL2BoogieTranslator took 807.11 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.8 MB). Free memory was 942.0 MB in the beginning and 1.1 GB in the end (delta: -171.3 MB). Peak memory consumption was 33.7 MB. Max. memory is 11.5 GB. [2019-01-13 03:46:00,804 INFO L168 Benchmark]: Boogie Procedure Inliner took 84.21 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-13 03:46:00,805 INFO L168 Benchmark]: Boogie Preprocessor took 59.95 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2019-01-13 03:46:00,805 INFO L168 Benchmark]: RCFGBuilder took 2257.07 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 64.8 MB). Peak memory consumption was 64.8 MB. Max. memory is 11.5 GB. [2019-01-13 03:46:00,808 INFO L168 Benchmark]: TraceAbstraction took 71912.88 ms. Allocated memory was 1.2 GB in the beginning and 5.9 GB in the end (delta: 4.7 GB). Free memory was 1.0 GB in the beginning and 2.8 GB in the end (delta: -1.8 GB). Peak memory consumption was 2.9 GB. Max. memory is 11.5 GB. [2019-01-13 03:46:00,814 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 972.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 807.11 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.8 MB). Free memory was 942.0 MB in the beginning and 1.1 GB in the end (delta: -171.3 MB). Peak memory consumption was 33.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 84.21 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 59.95 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2257.07 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 64.8 MB). Peak memory consumption was 64.8 MB. Max. memory is 11.5 GB. * TraceAbstraction took 71912.88 ms. Allocated memory was 1.2 GB in the beginning and 5.9 GB in the end (delta: 4.7 GB). Free memory was 1.0 GB in the beginning and 2.8 GB in the end (delta: -1.8 GB). Peak memory consumption was 2.9 GB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: NullPointerException: null: de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.IcfgProgramExecution.createATESequence(IcfgProgramExecution.java:179) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...