java -ea -Xmx4000000000 -Xss4m -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-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-commit-tester/main8_true-unreach-call_sound-oss-sound-ko--32_7a--c4cb1dd-1.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8afb04a [2018-11-26 17:14:03,778 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 17:14:03,784 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 17:14:03,822 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 17:14:03,822 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 17:14:03,825 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 17:14:03,829 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 17:14:03,834 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 17:14:03,839 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 17:14:03,841 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 17:14:03,843 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 17:14:03,843 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 17:14:03,850 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 17:14:03,852 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 17:14:03,853 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 17:14:03,863 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 17:14:03,864 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 17:14:03,877 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 17:14:03,883 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 17:14:03,885 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 17:14:03,891 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 17:14:03,896 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 17:14:03,901 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-26 17:14:03,930 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-26 17:14:03,973 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 17:14:03,973 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 17:14:03,977 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-26 17:14:03,977 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-26 17:14:03,981 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 17:14:03,981 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 17:14:03,985 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 17:14:03,985 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 17:14:03,985 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-26 17:14:03,986 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 17:14:03,986 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-26 17:14:03,986 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-26 17:14:03,986 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-26 17:14:03,986 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-26 17:14:03,986 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 17:14:03,987 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-26 17:14:03,987 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 17:14:03,987 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 17:14:03,987 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-26 17:14:03,988 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-26 17:14:03,991 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-26 17:14:03,991 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 17:14:03,993 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-26 17:14:03,993 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-26 17:14:03,993 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-26 17:14:03,993 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-26 17:14:03,993 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-26 17:14:03,994 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-26 17:14:03,994 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-26 17:14:04,125 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 17:14:04,164 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 17:14:04,172 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 17:14:04,174 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 17:14:04,174 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 17:14:04,175 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-commit-tester/main8_true-unreach-call_sound-oss-sound-ko--32_7a--c4cb1dd-1.c [2018-11-26 17:14:04,313 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/511bd5d65/260c810457de41978095717d15dfed3e/FLAG4529cc631 [2018-11-26 17:14:06,310 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 17:14:06,311 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-commit-tester/main8_true-unreach-call_sound-oss-sound-ko--32_7a--c4cb1dd-1.c [2018-11-26 17:14:06,468 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/511bd5d65/260c810457de41978095717d15dfed3e/FLAG4529cc631 [2018-11-26 17:14:06,512 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/511bd5d65/260c810457de41978095717d15dfed3e [2018-11-26 17:14:06,540 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 17:14:06,544 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-26 17:14:06,549 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 17:14:06,553 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 17:14:06,562 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 17:14:06,564 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:14:06" (1/1) ... [2018-11-26 17:14:06,573 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79536d35 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:14:06, skipping insertion in model container [2018-11-26 17:14:06,574 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:14:06" (1/1) ... [2018-11-26 17:14:06,599 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 17:14:07,120 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 17:14:14,165 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 17:14:14,412 INFO L191 MainTranslator]: Completed pre-run [2018-11-26 17:14:15,990 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 17:14:18,722 INFO L195 MainTranslator]: Completed translation [2018-11-26 17:14:18,727 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:14:18 WrapperNode [2018-11-26 17:14:18,727 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 17:14:18,728 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-26 17:14:18,729 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-26 17:14:18,732 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-26 17:14:18,756 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:14:18" (1/1) ... [2018-11-26 17:14:18,756 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:14:18" (1/1) ... [2018-11-26 17:14:19,168 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:14:18" (1/1) ... [2018-11-26 17:14:19,177 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:14:18" (1/1) ... [2018-11-26 17:14:20,102 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:14:18" (1/1) ... [2018-11-26 17:14:20,230 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:14:18" (1/1) ... [2018-11-26 17:14:20,376 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:14:18" (1/1) ... [2018-11-26 17:14:20,551 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-26 17:14:20,557 INFO L168 Benchmark]: Toolchain (without parser) took 14016.95 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 198.8 MB). Peak memory consumption was 198.8 MB. Max. memory is 3.9 GB. [2018-11-26 17:14:20,564 INFO L168 Benchmark]: CDTParser took 0.21 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. [2018-11-26 17:14:20,564 INFO L168 Benchmark]: CACSL2BoogieTranslator took 12178.72 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 55.8 MB). Peak memory consumption was 526.2 MB. Max. memory is 3.9 GB. [2018-11-26 17:14:20,565 INFO L168 Benchmark]: Boogie Preprocessor took 1823.24 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 143.0 MB). Peak memory consumption was 143.0 MB. Max. memory is 3.9 GB. [2018-11-26 17:14:20,577 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 0.21 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 12178.72 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 55.8 MB). Peak memory consumption was 526.2 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1823.24 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 143.0 MB). Peak memory consumption was 143.0 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...