java -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/Problem05_label18_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-935f392 [2018-07-19 18:03:30,489 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-19 18:03:30,496 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-19 18:03:30,532 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-19 18:03:30,533 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-19 18:03:30,534 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-19 18:03:30,541 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-19 18:03:30,544 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-19 18:03:30,552 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-19 18:03:30,562 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-19 18:03:30,563 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-19 18:03:30,566 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-19 18:03:30,568 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-19 18:03:30,574 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-19 18:03:30,576 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-19 18:03:30,582 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-19 18:03:30,583 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-19 18:03:30,588 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-19 18:03:30,594 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-19 18:03:30,600 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-19 18:03:30,608 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-19 18:03:30,609 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-19 18:03:30,614 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-19 18:03:30,614 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-19 18:03:30,614 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-19 18:03:30,615 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-19 18:03:30,623 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-19 18:03:30,625 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-19 18:03:30,629 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-19 18:03:30,630 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-19 18:03:30,630 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-19 18:03:30,631 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-19 18:03:30,637 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-19 18:03:30,637 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-19 18:03:30,638 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-19 18:03:30,642 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-19 18:03:30,643 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2018-07-19 18:03:30,694 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-19 18:03:30,694 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-19 18:03:30,695 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-07-19 18:03:30,696 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-07-19 18:03:30,700 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-19 18:03:30,700 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-19 18:03:30,701 INFO L133 SettingsManager]: * Use SBE=true [2018-07-19 18:03:30,701 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-19 18:03:30,701 INFO L133 SettingsManager]: * sizeof long=4 [2018-07-19 18:03:30,706 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-19 18:03:30,707 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-07-19 18:03:30,707 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-19 18:03:30,707 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-07-19 18:03:30,707 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-19 18:03:30,708 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-07-19 18:03:30,708 INFO L133 SettingsManager]: * sizeof long double=12 [2018-07-19 18:03:30,708 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-19 18:03:30,708 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-07-19 18:03:30,709 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-19 18:03:30,709 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-19 18:03:30,709 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-19 18:03:30,709 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-19 18:03:30,712 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-19 18:03:30,713 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-19 18:03:30,713 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-07-19 18:03:30,713 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-19 18:03:30,713 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-07-19 18:03:30,714 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-19 18:03:30,714 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-19 18:03:30,714 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-07-19 18:03:30,714 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-19 18:03:30,843 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-19 18:03:30,885 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-19 18:03:30,895 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-19 18:03:30,897 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-19 18:03:30,897 INFO L276 PluginConnector]: CDTParser initialized [2018-07-19 18:03:30,901 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem05_label18_false-unreach-call.c [2018-07-19 18:03:31,472 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/615c6332a/3e75d55860424567aba73ecedd0d1c16/FLAGc21aa8291 [2018-07-19 18:03:33,195 INFO L276 CDTParser]: Found 1 translation units. [2018-07-19 18:03:33,198 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem05_label18_false-unreach-call.c [2018-07-19 18:03:33,321 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/615c6332a/3e75d55860424567aba73ecedd0d1c16/FLAGc21aa8291 [2018-07-19 18:03:33,356 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/615c6332a/3e75d55860424567aba73ecedd0d1c16 [2018-07-19 18:03:33,379 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-19 18:03:33,382 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-19 18:03:33,390 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-19 18:03:33,390 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-19 18:03:33,400 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-19 18:03:33,401 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 06:03:33" (1/1) ... [2018-07-19 18:03:33,410 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ae5932e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:03:33, skipping insertion in model container [2018-07-19 18:03:33,414 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 06:03:33" (1/1) ... [2018-07-19 18:03:34,413 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-19 18:03:38,795 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-19 18:03:38,841 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-19 18:03:41,974 INFO L175 PostProcessor]: Settings: Checked method=main Received shutdown request... [2018-07-19 18:03:42,771 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:03:42 WrapperNode [2018-07-19 18:03:42,771 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-19 18:03:42,772 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-07-19 18:03:42,773 INFO L168 Benchmark]: Toolchain (without parser) took 9393.86 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: -10.1 MB). Peak memory consumption was 469.5 MB. Max. memory is 1.9 GB. [2018-07-19 18:03:42,780 INFO L168 Benchmark]: CDTParser took 0.36 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-07-19 18:03:42,781 INFO L168 Benchmark]: CACSL2BoogieTranslator took 9381.98 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: -10.1 MB). Peak memory consumption was 469.5 MB. Max. memory is 1.9 GB. [2018-07-19 18:03:42,793 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 9381.98 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: -10.1 MB). Peak memory consumption was 469.5 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Completed graceful shutdown