java -Xss4m -Xmx2000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem19_label32_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ec392ea [2018-07-08 12:31:12,458 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-08 12:31:12,467 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-08 12:31:12,492 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-08 12:31:12,492 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-08 12:31:12,493 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-08 12:31:12,494 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-08 12:31:12,501 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-08 12:31:12,511 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-08 12:31:12,511 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-08 12:31:12,512 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-08 12:31:12,512 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-08 12:31:12,512 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-08 12:31:12,513 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-08 12:31:12,515 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-08 12:31:12,516 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-08 12:31:12,516 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-08 12:31:12,517 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-08 12:31:12,534 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-08 12:31:12,535 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-08 12:31:12,535 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-08 12:31:12,536 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-08 12:31:12,548 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-08 12:31:12,548 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-08 12:31:12,548 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-08 12:31:12,549 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-08 12:31:12,549 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-08 12:31:12,550 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-08 12:31:12,550 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-08 12:31:12,551 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-08 12:31:12,551 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-08 12:31:12,551 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-08 12:31:12,552 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-08 12:31:12,554 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-08 12:31:12,555 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-08 12:31:12,561 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-08 12:31:12,561 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2018-07-08 12:31:12,583 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-08 12:31:12,583 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-08 12:31:12,587 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-07-08 12:31:12,587 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-07-08 12:31:12,588 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-08 12:31:12,588 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-08 12:31:12,588 INFO L133 SettingsManager]: * Use SBE=true [2018-07-08 12:31:12,588 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-08 12:31:12,589 INFO L133 SettingsManager]: * sizeof long=4 [2018-07-08 12:31:12,589 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-08 12:31:12,589 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-07-08 12:31:12,589 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-08 12:31:12,589 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-07-08 12:31:12,589 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-08 12:31:12,589 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-07-08 12:31:12,589 INFO L133 SettingsManager]: * sizeof long double=12 [2018-07-08 12:31:12,589 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-08 12:31:12,590 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-07-08 12:31:12,590 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-08 12:31:12,590 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-08 12:31:12,590 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-08 12:31:12,590 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-08 12:31:12,590 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-08 12:31:12,590 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-08 12:31:12,590 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-07-08 12:31:12,591 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-08 12:31:12,599 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-07-08 12:31:12,599 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-08 12:31:12,599 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-08 12:31:12,599 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-07-08 12:31:12,599 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-08 12:31:12,660 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-08 12:31:12,682 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-08 12:31:12,690 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-08 12:31:12,692 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-08 12:31:12,692 INFO L276 PluginConnector]: CDTParser initialized [2018-07-08 12:31:12,692 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem19_label32_false-unreach-call.c [2018-07-08 12:31:13,162 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/069598876/90fedc7b6d49459d8c6017f5d3e2e5d9/FLAG0e5365577 [2018-07-08 12:31:14,000 INFO L276 CDTParser]: Found 1 translation units. [2018-07-08 12:31:14,001 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/eca-rers2012/Problem19_label32_false-unreach-call.c [2018-07-08 12:31:14,099 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/069598876/90fedc7b6d49459d8c6017f5d3e2e5d9/FLAG0e5365577 [2018-07-08 12:31:14,121 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/069598876/90fedc7b6d49459d8c6017f5d3e2e5d9 [2018-07-08 12:31:14,140 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-08 12:31:14,146 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-08 12:31:14,147 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-08 12:31:14,155 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-08 12:31:14,160 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-08 12:31:14,167 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 12:31:14" (1/1) ... [2018-07-08 12:31:14,170 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e078b74 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 12:31:14, skipping insertion in model container [2018-07-08 12:31:14,170 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 12:31:14" (1/1) ... [2018-07-08 12:31:14,870 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-08 12:31:17,903 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-08 12:31:17,942 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-08 12:31:19,823 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-08 12:31:20,844 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 12:31:20 WrapperNode [2018-07-08 12:31:20,845 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-08 12:31:20,845 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-08 12:31:20,845 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-08 12:31:20,846 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-08 12:31:20,866 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 12:31:20" (1/1) ... [2018-07-08 12:31:20,866 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 12:31:20" (1/1) ... [2018-07-08 12:31:21,081 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 12:31:20" (1/1) ... [2018-07-08 12:31:21,082 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 12:31:20" (1/1) ... [2018-07-08 12:31:21,947 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 12:31:20" (1/1) ... [2018-07-08 12:31:22,062 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 12:31:20" (1/1) ... [2018-07-08 12:31:22,218 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 12:31:20" (1/1) ... [2018-07-08 12:31:22,388 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-08 12:31:22,389 INFO L168 Benchmark]: Toolchain (without parser) took 8249.26 ms. Allocated memory is still 383.3 MB. Free memory was 302.8 MB in the beginning and 172.8 MB in the end (delta: 130.0 MB). Peak memory consumption was 187.5 MB. Max. memory is 1.9 GB. [2018-07-08 12:31:22,400 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 383.3 MB. Free memory is still 347.7 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-07-08 12:31:22,401 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6698.25 ms. Allocated memory is still 383.3 MB. Free memory was 301.7 MB in the beginning and 215.6 MB in the end (delta: 86.2 MB). Peak memory consumption was 139.2 MB. Max. memory is 1.9 GB. [2018-07-08 12:31:22,401 INFO L168 Benchmark]: Boogie Preprocessor took 1543.04 ms. Allocated memory is still 383.3 MB. Free memory was 215.6 MB in the beginning and 172.8 MB in the end (delta: 42.8 MB). Peak memory consumption was 100.3 MB. Max. memory is 1.9 GB. [2018-07-08 12:31:22,404 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 383.3 MB. Free memory is still 347.7 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 6698.25 ms. Allocated memory is still 383.3 MB. Free memory was 301.7 MB in the beginning and 215.6 MB in the end (delta: 86.2 MB). Peak memory consumption was 139.2 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 1543.04 ms. Allocated memory is still 383.3 MB. Free memory was 215.6 MB in the beginning and 172.8 MB in the end (delta: 42.8 MB). Peak memory consumption was 100.3 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...