./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-commit-tester/m0_sound-oss-opl3-ko--111_1a--42f9f8d-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 509859d6 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-commit-tester/m0_sound-oss-opl3-ko--111_1a--42f9f8d-1.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 45c8645330459bc369b4220338275e6d73ae8631 .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-commit-tester/m0_sound-oss-opl3-ko--111_1a--42f9f8d-1.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 45c8645330459bc369b4220338275e6d73ae8631 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-509859d [2019-11-27 16:57:24,887 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:57:24,895 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:57:24,937 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:57:24,939 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:57:24,944 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:57:24,946 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:57:24,966 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:57:24,971 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:57:24,977 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:57:24,979 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:57:24,984 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:57:24,988 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:57:24,992 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:57:24,996 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:57:24,999 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:57:25,005 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:57:25,007 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:57:25,011 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:57:25,022 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:57:25,030 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:57:25,037 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:57:25,039 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:57:25,043 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:57:25,051 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:57:25,052 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:57:25,055 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:57:25,057 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:57:25,058 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:57:25,059 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:57:25,062 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:57:25,063 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:57:25,065 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:57:25,070 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:57:25,072 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:57:25,076 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:57:25,078 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:57:25,078 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:57:25,078 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:57:25,080 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:57:25,084 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:57:25,086 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 16:57:25,131 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:57:25,131 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:57:25,135 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:57:25,137 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:57:25,137 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:57:25,138 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:57:25,139 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 16:57:25,139 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:57:25,142 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:57:25,142 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:57:25,143 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:57:25,144 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:57:25,144 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:57:25,145 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:57:25,145 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:57:25,147 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:57:25,147 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:57:25,147 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:57:25,148 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:57:25,149 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:57:25,149 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:57:25,151 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:57:25,151 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 16:57:25,151 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 16:57:25,152 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:57:25,152 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 16:57:25,152 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 45c8645330459bc369b4220338275e6d73ae8631 [2019-11-27 16:57:25,743 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:57:25,782 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:57:25,788 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:57:25,792 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:57:25,796 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:57:25,797 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-commit-tester/m0_sound-oss-opl3-ko--111_1a--42f9f8d-1.i [2019-11-27 16:57:25,961 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7fa9653f6/d18b031396254400b2aa34f1cfb5188f/FLAGbe71d47fd [2019-11-27 16:57:27,627 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:57:27,633 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/m0_sound-oss-opl3-ko--111_1a--42f9f8d-1.i [2019-11-27 16:57:27,740 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7fa9653f6/d18b031396254400b2aa34f1cfb5188f/FLAGbe71d47fd [2019-11-27 16:57:27,782 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7fa9653f6/d18b031396254400b2aa34f1cfb5188f [2019-11-27 16:57:27,792 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:57:27,800 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:57:27,802 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:57:27,805 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:57:27,813 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:57:27,816 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:57:27" (1/1) ... [2019-11-27 16:57:27,826 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5711e6d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:57:27, skipping insertion in model container [2019-11-27 16:57:27,827 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:57:27" (1/1) ... [2019-11-27 16:57:27,847 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:57:28,107 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:57:30,639 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:57:30,866 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 16:57:31,429 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:57:31,804 INFO L208 MainTranslator]: Completed translation [2019-11-27 16:57:31,805 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:57:31 WrapperNode [2019-11-27 16:57:31,805 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:57:31,806 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 16:57:31,810 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 16:57:31,810 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 16:57:31,834 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:57:31" (1/1) ... [2019-11-27 16:57:31,991 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:57:31" (1/1) ... [2019-11-27 16:57:32,708 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 16:57:32,708 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 16:57:32,709 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 16:57:32,710 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 16:57:32,736 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:57:31" (1/1) ... [2019-11-27 16:57:32,739 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:57:31" (1/1) ... [2019-11-27 16:57:32,900 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:57:31" (1/1) ... [2019-11-27 16:57:32,903 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:57:31" (1/1) ... [2019-11-27 16:57:33,305 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:57:31" (1/1) ... [2019-11-27 16:57:33,393 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:57:31" (1/1) ... [2019-11-27 16:57:33,464 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:57:31" (1/1) ... [2019-11-27 16:57:33,566 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 16:57:33,575 INFO L168 Benchmark]: Toolchain (without parser) took 5771.66 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 764.4 MB in the end (delta: 191.6 MB). Peak memory consumption was 191.6 MB. Max. memory is 12.5 GB. [2019-11-27 16:57:33,576 INFO L168 Benchmark]: CDTParser took 0.66 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 16:57:33,580 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4003.70 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 873.8 MB in the end (delta: 82.2 MB). Peak memory consumption was 82.3 MB. Max. memory is 12.5 GB. [2019-11-27 16:57:33,581 INFO L168 Benchmark]: Boogie Procedure Inliner took 901.67 ms. Allocated memory is still 1.0 GB. Free memory was 873.8 MB in the beginning and 810.2 MB in the end (delta: 63.5 MB). Peak memory consumption was 63.5 MB. Max. memory is 12.5 GB. [2019-11-27 16:57:33,586 INFO L168 Benchmark]: Boogie Preprocessor took 857.78 ms. Allocated memory is still 1.0 GB. Free memory was 810.2 MB in the beginning and 764.4 MB in the end (delta: 45.8 MB). Peak memory consumption was 45.8 MB. Max. memory is 12.5 GB. [2019-11-27 16:57:33,599 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.66 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 4003.70 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 873.8 MB in the end (delta: 82.2 MB). Peak memory consumption was 82.3 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 901.67 ms. Allocated memory is still 1.0 GB. Free memory was 873.8 MB in the beginning and 810.2 MB in the end (delta: 63.5 MB). Peak memory consumption was 63.5 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 857.78 ms. Allocated memory is still 1.0 GB. Free memory was 810.2 MB in the beginning and 764.4 MB in the end (delta: 45.8 MB). Peak memory consumption was 45.8 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-509859d [2019-11-27 16:57:37,434 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:57:37,443 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:57:37,479 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:57:37,480 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:57:37,482 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:57:37,486 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:57:37,503 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:57:37,505 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:57:37,512 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:57:37,514 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:57:37,519 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:57:37,521 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:57:37,527 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:57:37,530 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:57:37,534 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:57:37,538 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:57:37,541 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:57:37,547 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:57:37,556 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:57:37,564 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:57:37,571 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:57:37,576 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:57:37,579 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:57:37,588 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:57:37,588 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:57:37,591 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:57:37,593 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:57:37,597 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:57:37,598 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:57:37,599 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:57:37,600 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:57:37,603 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:57:37,605 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:57:37,608 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:57:37,610 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:57:37,611 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:57:37,613 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:57:37,616 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:57:37,617 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:57:37,619 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:57:37,621 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 16:57:37,662 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:57:37,665 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:57:37,668 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:57:37,670 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:57:37,670 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:57:37,671 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:57:37,671 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:57:37,673 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:57:37,673 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:57:37,673 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:57:37,675 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 16:57:37,675 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 16:57:37,678 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:57:37,678 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:57:37,679 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:57:37,679 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:57:37,679 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:57:37,680 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:57:37,680 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:57:37,680 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:57:37,683 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:57:37,683 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:57:37,684 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:57:37,684 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 16:57:37,684 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 16:57:37,685 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:57:37,688 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 16:57:37,688 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 16:57:37,689 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 45c8645330459bc369b4220338275e6d73ae8631 [2019-11-27 16:57:38,223 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:57:38,254 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:57:38,260 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:57:38,266 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:57:38,266 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:57:38,267 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-commit-tester/m0_sound-oss-opl3-ko--111_1a--42f9f8d-1.i [2019-11-27 16:57:38,422 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3f4d47a5e/01d2cce04a2948a0bf740e7ba421ae15/FLAG172f2f2ca [2019-11-27 16:57:39,987 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:57:39,990 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/m0_sound-oss-opl3-ko--111_1a--42f9f8d-1.i [2019-11-27 16:57:40,084 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3f4d47a5e/01d2cce04a2948a0bf740e7ba421ae15/FLAG172f2f2ca [2019-11-27 16:57:40,135 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3f4d47a5e/01d2cce04a2948a0bf740e7ba421ae15 [2019-11-27 16:57:40,140 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:57:40,142 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:57:40,151 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:57:40,152 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:57:40,158 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:57:40,164 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:57:40" (1/1) ... [2019-11-27 16:57:40,174 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35a4f693 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:57:40, skipping insertion in model container [2019-11-27 16:57:40,174 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:57:40" (1/1) ... [2019-11-27 16:57:40,194 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:57:40,473 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:57:42,974 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:57:43,229 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 16:57:43,872 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:57:44,460 INFO L208 MainTranslator]: Completed translation [2019-11-27 16:57:44,464 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:57:44 WrapperNode [2019-11-27 16:57:44,465 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:57:44,466 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 16:57:44,468 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 16:57:44,468 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 16:57:44,490 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:57:44" (1/1) ... [2019-11-27 16:57:44,659 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:57:44" (1/1) ... [2019-11-27 16:57:45,413 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 16:57:45,418 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 16:57:45,418 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 16:57:45,418 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 16:57:45,443 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:57:44" (1/1) ... [2019-11-27 16:57:45,443 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:57:44" (1/1) ... [2019-11-27 16:57:45,594 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:57:44" (1/1) ... [2019-11-27 16:57:45,595 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:57:44" (1/1) ... [2019-11-27 16:57:45,990 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:57:44" (1/1) ... [2019-11-27 16:57:46,091 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:57:44" (1/1) ... [2019-11-27 16:57:46,163 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:57:44" (1/1) ... [2019-11-27 16:57:46,251 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 16:57:46,264 INFO L168 Benchmark]: Toolchain (without parser) took 6114.10 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 724.3 MB in the end (delta: 231.7 MB). Peak memory consumption was 231.8 MB. Max. memory is 12.5 GB. [2019-11-27 16:57:46,265 INFO L168 Benchmark]: CDTParser took 2.51 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 16:57:46,268 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4313.84 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 833.6 MB in the end (delta: 122.3 MB). Peak memory consumption was 122.4 MB. Max. memory is 12.5 GB. [2019-11-27 16:57:46,269 INFO L168 Benchmark]: Boogie Procedure Inliner took 951.48 ms. Allocated memory is still 1.0 GB. Free memory was 833.6 MB in the beginning and 770.6 MB in the end (delta: 63.0 MB). Peak memory consumption was 63.0 MB. Max. memory is 12.5 GB. [2019-11-27 16:57:46,275 INFO L168 Benchmark]: Boogie Preprocessor took 836.03 ms. Allocated memory is still 1.0 GB. Free memory was 770.6 MB in the beginning and 724.3 MB in the end (delta: 46.4 MB). Peak memory consumption was 46.4 MB. Max. memory is 12.5 GB. [2019-11-27 16:57:46,287 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.51 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 4313.84 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 833.6 MB in the end (delta: 122.3 MB). Peak memory consumption was 122.4 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 951.48 ms. Allocated memory is still 1.0 GB. Free memory was 833.6 MB in the beginning and 770.6 MB in the end (delta: 63.0 MB). Peak memory consumption was 63.0 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 836.03 ms. Allocated memory is still 1.0 GB. Free memory was 770.6 MB in the beginning and 724.3 MB in the end (delta: 46.4 MB). Peak memory consumption was 46.4 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...