./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-commit-tester/main8_sound-oss-sound-ko--32_7a--c4cb1dd.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 65d6cd23 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/main8_sound-oss-sound-ko--32_7a--c4cb1dd.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 8d41b95d085124bc95dae8626da0afde1664e551 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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/main8_sound-oss-sound-ko--32_7a--c4cb1dd.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 8d41b95d085124bc95dae8626da0afde1664e551 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-65d6cd2 [2019-11-25 23:39:57,961 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:39:57,968 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:39:57,994 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:39:57,995 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:39:57,997 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:39:58,000 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:39:58,028 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:39:58,032 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:39:58,038 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:39:58,042 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:39:58,048 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:39:58,049 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:39:58,053 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:39:58,058 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:39:58,064 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:39:58,066 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:39:58,072 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:39:58,079 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:39:58,084 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:39:58,092 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:39:58,096 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:39:58,103 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:39:58,105 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:39:58,112 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:39:58,116 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:39:58,116 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:39:58,119 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:39:58,119 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:39:58,122 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:39:58,123 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:39:58,126 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:39:58,128 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:39:58,129 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:39:58,134 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:39:58,136 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:39:58,137 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:39:58,141 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:39:58,141 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:39:58,144 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:39:58,148 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:39:58,151 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-25 23:39:58,190 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:39:58,191 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:39:58,194 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:39:58,195 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:39:58,197 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:39:58,197 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:39:58,197 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-25 23:39:58,198 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:39:58,198 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:39:58,200 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:39:58,201 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:39:58,201 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:39:58,202 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:39:58,202 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:39:58,204 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:39:58,204 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:39:58,204 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:39:58,207 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:39:58,207 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:39:58,208 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:39:58,208 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:39:58,208 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:39:58,208 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-25 23:39:58,209 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-25 23:39:58,209 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:39:58,212 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:39:58,212 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 -> 8d41b95d085124bc95dae8626da0afde1664e551 [2019-11-25 23:39:58,806 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:39:58,834 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:39:58,843 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:39:58,845 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:39:58,848 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:39:58,849 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-commit-tester/main8_sound-oss-sound-ko--32_7a--c4cb1dd.i [2019-11-25 23:39:59,009 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/97a53dc5a/eff81cf98bb84e5d8c620bcc75e96138/FLAGb0fe75632 [2019-11-25 23:40:01,086 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:40:01,088 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/main8_sound-oss-sound-ko--32_7a--c4cb1dd.i [2019-11-25 23:40:01,240 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/97a53dc5a/eff81cf98bb84e5d8c620bcc75e96138/FLAGb0fe75632 [2019-11-25 23:40:01,276 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/97a53dc5a/eff81cf98bb84e5d8c620bcc75e96138 [2019-11-25 23:40:01,285 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:40:01,295 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:40:01,297 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:40:01,298 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:40:01,306 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:40:01,309 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:40:01" (1/1) ... [2019-11-25 23:40:01,318 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@339275c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:40:01, skipping insertion in model container [2019-11-25 23:40:01,318 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:40:01" (1/1) ... [2019-11-25 23:40:01,338 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:40:01,704 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:40:08,313 WARN L612 FunctionHandler]: implicit declaration of function ldv_malloc [2019-11-25 23:40:08,351 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:40:08,526 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:40:09,682 WARN L612 FunctionHandler]: implicit declaration of function ldv_malloc [2019-11-25 23:40:09,690 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:40:12,165 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:40:12,167 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:40:12 WrapperNode [2019-11-25 23:40:12,168 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:40:12,172 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:40:12,173 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:40:12,173 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:40:12,193 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:40:12" (1/1) ... [2019-11-25 23:40:12,490 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:40:12" (1/1) ... [2019-11-25 23:40:12,970 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:40:12,971 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:40:12,971 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:40:12,974 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:40:12,995 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:40:12" (1/1) ... [2019-11-25 23:40:12,999 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:40:12" (1/1) ... [2019-11-25 23:40:13,041 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:40:12" (1/1) ... [2019-11-25 23:40:13,042 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:40:12" (1/1) ... [2019-11-25 23:40:13,197 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:40:12" (1/1) ... [2019-11-25 23:40:13,235 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:40:12" (1/1) ... [2019-11-25 23:40:13,276 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:40:12" (1/1) ... [2019-11-25 23:40:13,316 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:40:13,325 INFO L168 Benchmark]: Toolchain (without parser) took 12032.68 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 920.4 MB in the end (delta: 29.8 MB). Peak memory consumption was 29.9 MB. Max. memory is 12.5 GB. [2019-11-25 23:40:13,328 INFO L168 Benchmark]: CDTParser took 0.56 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 23:40:13,331 INFO L168 Benchmark]: CACSL2BoogieTranslator took 10874.69 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 680.9 MB in the end (delta: 269.3 MB). Peak memory consumption was 285.6 MB. Max. memory is 12.5 GB. [2019-11-25 23:40:13,337 INFO L168 Benchmark]: Boogie Procedure Inliner took 798.37 ms. Allocated memory is still 1.0 GB. Free memory was 680.9 MB in the beginning and 937.2 MB in the end (delta: -256.3 MB). Peak memory consumption was 51.1 MB. Max. memory is 12.5 GB. [2019-11-25 23:40:13,339 INFO L168 Benchmark]: Boogie Preprocessor took 345.75 ms. Allocated memory is still 1.0 GB. Free memory was 937.2 MB in the beginning and 920.4 MB in the end (delta: 16.8 MB). Peak memory consumption was 16.8 MB. Max. memory is 12.5 GB. [2019-11-25 23:40:13,353 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.56 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 10874.69 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 680.9 MB in the end (delta: 269.3 MB). Peak memory consumption was 285.6 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 798.37 ms. Allocated memory is still 1.0 GB. Free memory was 680.9 MB in the beginning and 937.2 MB in the end (delta: -256.3 MB). Peak memory consumption was 51.1 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 345.75 ms. Allocated memory is still 1.0 GB. Free memory was 937.2 MB in the beginning and 920.4 MB in the end (delta: 16.8 MB). Peak memory consumption was 16.8 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 0.1.24-65d6cd2 [2019-11-25 23:40:17,601 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:40:17,608 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:40:17,646 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:40:17,648 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:40:17,650 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:40:17,656 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:40:17,672 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:40:17,676 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:40:17,682 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:40:17,686 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:40:17,689 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:40:17,692 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:40:17,700 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:40:17,711 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:40:17,716 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:40:17,719 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:40:17,725 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:40:17,730 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:40:17,741 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:40:17,747 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:40:17,756 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:40:17,757 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:40:17,763 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:40:17,771 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:40:17,771 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:40:17,772 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:40:17,775 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:40:17,776 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:40:17,780 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:40:17,781 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:40:17,782 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:40:17,785 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:40:17,788 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:40:17,792 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:40:17,795 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:40:17,796 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:40:17,797 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:40:17,797 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:40:17,802 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:40:17,804 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:40:17,805 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-25 23:40:17,849 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:40:17,850 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:40:17,854 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:40:17,856 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:40:17,856 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:40:17,857 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:40:17,857 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:40:17,859 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:40:17,859 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:40:17,859 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:40:17,861 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-25 23:40:17,861 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-25 23:40:17,862 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:40:17,864 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:40:17,865 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:40:17,865 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:40:17,865 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:40:17,865 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:40:17,867 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:40:17,867 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:40:17,868 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:40:17,868 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:40:17,870 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:40:17,870 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-25 23:40:17,870 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-25 23:40:17,871 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:40:17,871 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:40:17,871 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-25 23:40:17,873 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 -> 8d41b95d085124bc95dae8626da0afde1664e551 [2019-11-25 23:40:18,469 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:40:18,504 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:40:18,512 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:40:18,514 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:40:18,518 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:40:18,520 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-commit-tester/main8_sound-oss-sound-ko--32_7a--c4cb1dd.i [2019-11-25 23:40:18,695 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4b911d4da/fb87b0e87c8346969e18b60f0d9bdcf2/FLAG90ab1e484 [2019-11-25 23:40:20,917 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:40:20,920 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/main8_sound-oss-sound-ko--32_7a--c4cb1dd.i [2019-11-25 23:40:21,052 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4b911d4da/fb87b0e87c8346969e18b60f0d9bdcf2/FLAG90ab1e484 [2019-11-25 23:40:21,095 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4b911d4da/fb87b0e87c8346969e18b60f0d9bdcf2 [2019-11-25 23:40:21,102 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:40:21,109 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:40:21,115 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:40:21,116 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:40:21,125 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:40:21,127 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:40:21" (1/1) ... [2019-11-25 23:40:21,135 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26d12f9d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:40:21, skipping insertion in model container [2019-11-25 23:40:21,136 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:40:21" (1/1) ... [2019-11-25 23:40:21,159 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:40:21,569 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:40:28,238 WARN L612 FunctionHandler]: implicit declaration of function ldv_malloc [2019-11-25 23:40:28,290 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:40:28,504 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:40:30,307 WARN L612 FunctionHandler]: implicit declaration of function ldv_malloc [2019-11-25 23:40:30,315 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:40:32,619 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:40:32,620 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:40:32 WrapperNode [2019-11-25 23:40:32,621 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:40:32,622 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:40:32,624 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:40:32,626 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:40:32,644 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:40:32" (1/1) ... [2019-11-25 23:40:32,912 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:40:32" (1/1) ... [2019-11-25 23:40:33,240 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:40:33,241 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:40:33,241 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:40:33,241 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:40:33,265 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:40:32" (1/1) ... [2019-11-25 23:40:33,267 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:40:32" (1/1) ... [2019-11-25 23:40:33,318 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:40:32" (1/1) ... [2019-11-25 23:40:33,319 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:40:32" (1/1) ... [2019-11-25 23:40:33,470 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:40:32" (1/1) ... [2019-11-25 23:40:33,508 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:40:32" (1/1) ... [2019-11-25 23:40:33,544 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:40:32" (1/1) ... [2019-11-25 23:40:33,592 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:40:33,602 INFO L168 Benchmark]: Toolchain (without parser) took 12487.02 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 904.2 MB in the end (delta: 40.3 MB). Peak memory consumption was 40.4 MB. Max. memory is 12.5 GB. [2019-11-25 23:40:33,604 INFO L168 Benchmark]: CDTParser took 3.13 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. [2019-11-25 23:40:33,609 INFO L168 Benchmark]: CACSL2BoogieTranslator took 11505.84 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 943.3 MB in the end (delta: 1.2 MB). Peak memory consumption was 310.5 MB. Max. memory is 12.5 GB. [2019-11-25 23:40:33,612 INFO L168 Benchmark]: Boogie Procedure Inliner took 619.09 ms. Allocated memory is still 1.0 GB. Free memory was 943.3 MB in the beginning and 920.9 MB in the end (delta: 22.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 12.5 GB. [2019-11-25 23:40:33,615 INFO L168 Benchmark]: Boogie Preprocessor took 351.32 ms. Allocated memory is still 1.0 GB. Free memory was 920.9 MB in the beginning and 904.2 MB in the end (delta: 16.8 MB). Peak memory consumption was 16.8 MB. Max. memory is 12.5 GB. [2019-11-25 23:40:33,628 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.13 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 11505.84 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 943.3 MB in the end (delta: 1.2 MB). Peak memory consumption was 310.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 619.09 ms. Allocated memory is still 1.0 GB. Free memory was 943.3 MB in the beginning and 920.9 MB in the end (delta: 22.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 351.32 ms. Allocated memory is still 1.0 GB. Free memory was 920.9 MB in the beginning and 904.2 MB in the end (delta: 16.8 MB). Peak memory consumption was 16.8 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...