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_Default.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem09_label08_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-822e86c [2018-11-14 10:49:55,670 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-14 10:49:55,675 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-14 10:49:55,708 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-14 10:49:55,708 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-14 10:49:55,710 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-14 10:49:55,716 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-14 10:49:55,720 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-14 10:49:55,727 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-14 10:49:55,728 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-14 10:49:55,729 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-14 10:49:55,729 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-14 10:49:55,734 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-14 10:49:55,743 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-14 10:49:55,744 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-14 10:49:55,752 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-14 10:49:55,753 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-14 10:49:55,758 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-14 10:49:55,765 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-14 10:49:55,773 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-14 10:49:55,774 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-14 10:49:55,776 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-14 10:49:55,783 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-14 10:49:55,801 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-14 10:49:55,801 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-14 10:49:55,804 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-14 10:49:55,807 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-14 10:49:55,808 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 [2018-11-14 10:49:55,850 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-14 10:49:55,851 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-14 10:49:55,857 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-14 10:49:55,857 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-14 10:49:55,861 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-14 10:49:55,861 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-14 10:49:55,861 INFO L133 SettingsManager]: * Use SBE=true [2018-11-14 10:49:55,862 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-14 10:49:55,862 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-14 10:49:55,862 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-14 10:49:55,862 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-14 10:49:55,862 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-14 10:49:55,866 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-14 10:49:55,866 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-14 10:49:55,866 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-14 10:49:55,866 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-14 10:49:55,867 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-14 10:49:55,867 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-14 10:49:55,867 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-14 10:49:55,867 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-14 10:49:55,868 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-14 10:49:55,868 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-14 10:49:55,868 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-14 10:49:55,868 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-14 10:49:55,868 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-14 10:49:55,869 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-14 10:49:55,874 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-14 10:49:55,874 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-14 10:49:55,874 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-14 10:49:55,875 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-14 10:49:55,999 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-14 10:49:56,035 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-14 10:49:56,048 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-14 10:49:56,054 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-14 10:49:56,055 INFO L276 PluginConnector]: CDTParser initialized [2018-11-14 10:49:56,056 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem09_label08_false-unreach-call.c [2018-11-14 10:49:56,206 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3bc2c48a0/2e3ddcf4b55e4b759d907e3baaeab0b0/FLAG7b8c09767 [2018-11-14 10:50:02,303 INFO L298 CDTParser]: Found 1 translation units. [2018-11-14 10:50:02,305 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem09_label08_false-unreach-call.c [2018-11-14 10:50:02,726 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3bc2c48a0/2e3ddcf4b55e4b759d907e3baaeab0b0/FLAG7b8c09767 [2018-11-14 10:50:02,747 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3bc2c48a0/2e3ddcf4b55e4b759d907e3baaeab0b0 [2018-11-14 10:50:02,762 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-14 10:50:02,764 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-14 10:50:02,765 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-14 10:50:02,765 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-14 10:50:02,781 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-14 10:50:02,783 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 10:50:02" (1/1) ... [2018-11-14 10:50:02,794 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@421f2e66 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:50:02, skipping insertion in model container [2018-11-14 10:50:02,794 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 10:50:02" (1/1) ... [2018-11-14 10:50:02,817 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-14 10:50:06,308 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-14 10:50:48,896 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 10:50:48,916 INFO L191 MainTranslator]: Completed pre-run [2018-11-14 10:51:17,051 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 10:51:29,093 INFO L195 MainTranslator]: Completed translation [2018-11-14 10:51:29,094 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:51:29 WrapperNode [2018-11-14 10:51:29,094 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-14 10:51:29,095 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-14 10:51:29,095 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-14 10:51:29,095 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-14 10:51:29,125 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:51:29" (1/1) ... [2018-11-14 10:51:29,125 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:51:29" (1/1) ... [2018-11-14 10:51:30,295 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:51:29" (1/1) ... [2018-11-14 10:51:30,296 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:51:29" (1/1) ... [2018-11-14 10:51:33,473 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:51:29" (1/1) ... [2018-11-14 10:51:37,646 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:51:29" (1/1) ... [2018-11-14 10:51:39,685 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:51:29" (1/1) ... [2018-11-14 10:51:40,560 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-14 10:51:40,567 INFO L168 Benchmark]: Toolchain (without parser) took 97804.46 ms. Allocated memory was 2.0 GB in the beginning and 3.2 GB in the end (delta: 1.1 GB). Free memory was 1.8 GB in the beginning and 712.1 MB in the end (delta: 1.1 GB). Peak memory consumption was 2.8 GB. Max. memory is 3.9 GB. [2018-11-14 10:51:40,571 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 10:51:40,577 INFO L168 Benchmark]: CACSL2BoogieTranslator took 86329.17 ms. Allocated memory was 2.0 GB in the beginning and 3.2 GB in the end (delta: 1.1 GB). Free memory was 1.8 GB in the beginning and 1.2 GB in the end (delta: 541.9 MB). Peak memory consumption was 2.4 GB. Max. memory is 3.9 GB. [2018-11-14 10:51:40,579 INFO L168 Benchmark]: Boogie Preprocessor took 11465.64 ms. Allocated memory is still 3.2 GB. Free memory was 1.2 GB in the beginning and 712.1 MB in the end (delta: 535.5 MB). Peak memory consumption was 1.1 GB. Max. memory is 3.9 GB. [2018-11-14 10:51:40,588 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 86329.17 ms. Allocated memory was 2.0 GB in the beginning and 3.2 GB in the end (delta: 1.1 GB). Free memory was 1.8 GB in the beginning and 1.2 GB in the end (delta: 541.9 MB). Peak memory consumption was 2.4 GB. Max. memory is 3.9 GB. * Boogie Preprocessor took 11465.64 ms. Allocated memory is still 3.2 GB. Free memory was 1.2 GB in the beginning and 712.1 MB in the end (delta: 535.5 MB). Peak memory consumption was 1.1 GB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...