java -ea -Xmx4000000000 -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 ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem12_label19_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-822e86c [2018-11-14 09:27:52,565 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-14 09:27:52,569 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-14 09:27:52,601 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-14 09:27:52,602 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-14 09:27:52,603 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-14 09:27:52,607 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-14 09:27:52,610 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-14 09:27:52,611 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-14 09:27:52,616 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-14 09:27:52,617 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-14 09:27:52,617 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-14 09:27:52,623 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-14 09:27:52,624 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-14 09:27:52,635 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-14 09:27:52,636 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-14 09:27:52,640 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-14 09:27:52,643 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-14 09:27:52,651 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-14 09:27:52,654 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-14 09:27:52,659 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-14 09:27:52,660 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-14 09:27:52,665 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-14 09:27:52,672 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-14 09:27:52,672 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-14 09:27:52,675 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-14 09:27:52,676 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-14 09:27:52,682 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-14 09:27:52,683 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-14 09:27:52,686 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-14 09:27:52,686 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-14 09:27:52,688 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-14 09:27:52,688 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-14 09:27:52,689 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-14 09:27:52,689 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-14 09:27:52,690 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-14 09:27:52,691 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-11-14 09:27:52,733 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-14 09:27:52,733 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-14 09:27:52,739 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-14 09:27:52,739 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-14 09:27:52,740 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-14 09:27:52,741 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-14 09:27:52,741 INFO L133 SettingsManager]: * Use SBE=true [2018-11-14 09:27:52,742 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-14 09:27:52,742 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-14 09:27:52,742 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-14 09:27:52,742 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-14 09:27:52,742 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-14 09:27:52,742 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-14 09:27:52,743 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-14 09:27:52,743 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-14 09:27:52,743 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-14 09:27:52,743 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-14 09:27:52,743 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-14 09:27:52,743 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-14 09:27:52,748 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-14 09:27:52,748 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-14 09:27:52,748 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-14 09:27:52,748 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-14 09:27:52,749 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-14 09:27:52,749 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-14 09:27:52,749 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-14 09:27:52,752 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-14 09:27:52,752 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-14 09:27:52,752 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-14 09:27:52,752 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-14 09:27:52,752 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-14 09:27:52,753 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-14 09:27:52,868 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-14 09:27:52,897 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-14 09:27:52,907 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-14 09:27:52,908 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-14 09:27:52,914 INFO L276 PluginConnector]: CDTParser initialized [2018-11-14 09:27:52,915 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem12_label19_false-unreach-call.c [2018-11-14 09:27:53,032 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/15e47cea6/f43781b28bb64a4d8b4f20f9e06f3687/FLAG031808172 [2018-11-14 09:27:54,595 INFO L298 CDTParser]: Found 1 translation units. [2018-11-14 09:27:54,596 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem12_label19_false-unreach-call.c [2018-11-14 09:27:54,657 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/15e47cea6/f43781b28bb64a4d8b4f20f9e06f3687/FLAG031808172 [2018-11-14 09:27:54,695 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/15e47cea6/f43781b28bb64a4d8b4f20f9e06f3687 [2018-11-14 09:27:54,718 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-14 09:27:54,723 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-14 09:27:54,727 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-14 09:27:54,728 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-14 09:27:54,737 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-14 09:27:54,744 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 09:27:54" (1/1) ... [2018-11-14 09:27:54,752 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5bea36f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 09:27:54, skipping insertion in model container [2018-11-14 09:27:54,752 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 09:27:54" (1/1) ... [2018-11-14 09:27:54,775 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-14 09:27:55,058 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-14 09:27:58,158 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 09:27:58,176 INFO L191 MainTranslator]: Completed pre-run [2018-11-14 09:27:59,817 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 09:27:59,887 INFO L195 MainTranslator]: Completed translation [2018-11-14 09:27:59,887 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 09:27:59 WrapperNode [2018-11-14 09:27:59,887 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-14 09:27:59,888 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-14 09:27:59,888 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-14 09:27:59,888 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-14 09:27:59,919 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 09:27:59" (1/1) ... [2018-11-14 09:27:59,920 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 09:27:59" (1/1) ... [2018-11-14 09:28:00,039 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 09:27:59" (1/1) ... [2018-11-14 09:28:00,039 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 09:27:59" (1/1) ... [2018-11-14 09:28:00,328 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 09:27:59" (1/1) ... [2018-11-14 09:28:00,401 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 09:27:59" (1/1) ... [2018-11-14 09:28:00,447 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 09:27:59" (1/1) ... [2018-11-14 09:28:00,494 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-14 09:28:00,503 INFO L168 Benchmark]: Toolchain (without parser) took 5784.36 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 102.2 MB). Peak memory consumption was 102.2 MB. Max. memory is 3.9 GB. [2018-11-14 09:28:00,508 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-14 09:28:00,509 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5160.38 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 74.1 MB). Peak memory consumption was 212.7 MB. Max. memory is 3.9 GB. [2018-11-14 09:28:00,513 INFO L168 Benchmark]: Boogie Preprocessor took 605.89 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 28.1 MB). Peak memory consumption was 28.1 MB. Max. memory is 3.9 GB. [2018-11-14 09:28:00,519 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 5160.38 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 74.1 MB). Peak memory consumption was 212.7 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 605.89 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 28.1 MB). Peak memory consumption was 28.1 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...