./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-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version da95e156 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-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 4f80caca63a16c3faf9f6cac0ac35f14ed0cd309 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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-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 4f80caca63a16c3faf9f6cac0ac35f14ed0cd309 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-da95e15 [2019-11-27 10:35:29,615 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:35:29,623 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:35:29,660 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:35:29,663 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:35:29,669 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:35:29,672 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:35:29,689 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:35:29,694 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:35:29,699 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:35:29,702 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:35:29,707 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:35:29,712 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:35:29,716 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:35:29,719 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:35:29,724 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:35:29,729 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:35:29,732 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:35:29,738 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:35:29,748 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:35:29,757 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:35:29,765 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:35:29,769 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:35:29,773 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:35:29,781 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:35:29,783 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:35:29,784 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:35:29,789 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:35:29,790 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:35:29,791 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:35:29,794 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:35:29,795 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:35:29,797 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:35:29,803 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:35:29,807 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:35:29,807 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:35:29,812 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:35:29,812 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:35:29,813 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:35:29,815 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:35:29,819 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:35:29,821 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 10:35:29,865 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:35:29,868 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:35:29,875 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:35:29,875 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:35:29,875 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:35:29,876 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:35:29,876 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 10:35:29,877 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:35:29,878 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:35:29,878 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:35:29,880 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:35:29,881 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:35:29,883 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:35:29,884 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:35:29,884 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:35:29,884 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:35:29,885 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:35:29,886 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:35:29,886 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:35:29,886 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:35:29,888 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:35:29,888 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:35:29,890 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 10:35:29,890 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 10:35:29,890 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:35:29,891 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:35:29,893 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 -> 4f80caca63a16c3faf9f6cac0ac35f14ed0cd309 [2019-11-27 10:35:30,513 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:35:30,543 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:35:30,550 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:35:30,554 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:35:30,556 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:35:30,557 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-commit-tester/main8_sound-oss-sound-ko--32_7a--c4cb1dd-1.i [2019-11-27 10:35:30,704 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/674627f1e/1f86d86882df47eeb846d7d2ad92a2c8/FLAG61145fdb2 [2019-11-27 10:35:32,640 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:35:32,643 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/main8_sound-oss-sound-ko--32_7a--c4cb1dd-1.i [2019-11-27 10:35:32,770 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/674627f1e/1f86d86882df47eeb846d7d2ad92a2c8/FLAG61145fdb2 [2019-11-27 10:35:32,975 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/674627f1e/1f86d86882df47eeb846d7d2ad92a2c8 [2019-11-27 10:35:32,988 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:35:32,994 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:35:32,998 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:35:32,999 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:35:33,008 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:35:33,009 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:35:32" (1/1) ... [2019-11-27 10:35:33,017 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f9b7890 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:35:33, skipping insertion in model container [2019-11-27 10:35:33,018 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:35:32" (1/1) ... [2019-11-27 10:35:33,039 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:35:33,449 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:35:40,194 WARN L612 FunctionHandler]: implicit declaration of function ldv_malloc [2019-11-27 10:35:40,264 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:35:40,468 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 10:35:41,605 WARN L612 FunctionHandler]: implicit declaration of function ldv_malloc [2019-11-27 10:35:41,613 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:35:44,674 INFO L208 MainTranslator]: Completed translation [2019-11-27 10:35:44,675 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:35:44 WrapperNode [2019-11-27 10:35:44,676 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:35:44,679 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 10:35:44,679 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 10:35:44,679 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 10:35:44,701 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:35:44" (1/1) ... [2019-11-27 10:35:44,991 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:35:44" (1/1) ... [2019-11-27 10:35:45,329 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 10:35:45,334 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 10:35:45,335 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 10:35:45,335 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 10:35:45,382 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:35:44" (1/1) ... [2019-11-27 10:35:45,383 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:35:44" (1/1) ... [2019-11-27 10:35:45,443 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:35:44" (1/1) ... [2019-11-27 10:35:45,447 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:35:44" (1/1) ... [2019-11-27 10:35:45,622 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:35:44" (1/1) ... [2019-11-27 10:35:45,678 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:35:44" (1/1) ... [2019-11-27 10:35:45,721 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:35:44" (1/1) ... [2019-11-27 10:35:45,773 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 10:35:45,786 INFO L168 Benchmark]: Toolchain (without parser) took 12787.26 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 943.0 MB in the beginning and 886.0 MB in the end (delta: 57.0 MB). Peak memory consumption was 57.1 MB. Max. memory is 12.5 GB. [2019-11-27 10:35:45,789 INFO L168 Benchmark]: CDTParser took 1.97 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 10:35:45,794 INFO L168 Benchmark]: CACSL2BoogieTranslator took 11679.81 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 943.0 MB in the beginning and 925.4 MB in the end (delta: 17.6 MB). Peak memory consumption was 314.2 MB. Max. memory is 12.5 GB. [2019-11-27 10:35:45,798 INFO L168 Benchmark]: Boogie Procedure Inliner took 654.98 ms. Allocated memory is still 1.0 GB. Free memory was 925.4 MB in the beginning and 902.9 MB in the end (delta: 22.5 MB). Peak memory consumption was 22.5 MB. Max. memory is 12.5 GB. [2019-11-27 10:35:45,800 INFO L168 Benchmark]: Boogie Preprocessor took 441.70 ms. Allocated memory is still 1.0 GB. Free memory was 902.9 MB in the beginning and 886.0 MB in the end (delta: 16.9 MB). Peak memory consumption was 16.9 MB. Max. memory is 12.5 GB. [2019-11-27 10:35:45,816 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.97 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 11679.81 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 943.0 MB in the beginning and 925.4 MB in the end (delta: 17.6 MB). Peak memory consumption was 314.2 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 654.98 ms. Allocated memory is still 1.0 GB. Free memory was 925.4 MB in the beginning and 902.9 MB in the end (delta: 22.5 MB). Peak memory consumption was 22.5 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 441.70 ms. Allocated memory is still 1.0 GB. Free memory was 902.9 MB in the beginning and 886.0 MB in the end (delta: 16.9 MB). Peak memory consumption was 16.9 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-da95e15 [2019-11-27 10:35:50,258 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:35:50,266 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:35:50,309 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:35:50,309 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:35:50,312 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:35:50,319 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:35:50,337 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:35:50,341 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:35:50,347 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:35:50,352 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:35:50,357 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:35:50,359 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:35:50,363 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:35:50,369 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:35:50,374 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:35:50,379 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:35:50,382 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:35:50,390 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:35:50,398 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:35:50,409 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:35:50,416 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:35:50,419 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:35:50,423 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:35:50,435 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:35:50,436 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:35:50,436 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:35:50,439 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:35:50,443 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:35:50,445 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:35:50,445 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:35:50,446 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:35:50,448 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:35:50,454 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:35:50,457 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:35:50,458 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:35:50,464 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:35:50,464 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:35:50,465 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:35:50,467 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:35:50,473 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:35:50,475 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 10:35:50,528 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:35:50,532 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:35:50,537 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:35:50,540 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:35:50,540 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:35:50,541 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:35:50,541 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:35:50,541 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:35:50,542 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:35:50,542 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:35:50,544 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 10:35:50,547 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 10:35:50,547 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:35:50,548 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:35:50,549 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:35:50,549 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:35:50,549 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:35:50,551 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:35:50,551 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:35:50,552 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:35:50,552 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:35:50,555 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:35:50,555 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:35:50,556 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 10:35:50,556 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 10:35:50,556 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:35:50,557 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:35:50,557 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 10:35:50,560 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 -> 4f80caca63a16c3faf9f6cac0ac35f14ed0cd309 [2019-11-27 10:35:51,200 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:35:51,251 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:35:51,258 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:35:51,265 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:35:51,266 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:35:51,269 INFO L428 ainManager$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-1.i [2019-11-27 10:35:51,488 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/594dd1c98/8d047ae845f44dc1a207be6d4ff649af/FLAG94ad3c9bd [2019-11-27 10:35:53,706 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:35:53,712 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/main8_sound-oss-sound-ko--32_7a--c4cb1dd-1.i [2019-11-27 10:35:53,855 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/594dd1c98/8d047ae845f44dc1a207be6d4ff649af/FLAG94ad3c9bd [2019-11-27 10:35:53,897 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/594dd1c98/8d047ae845f44dc1a207be6d4ff649af [2019-11-27 10:35:53,908 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:35:53,910 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:35:53,914 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:35:53,916 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:35:53,923 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:35:53,928 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:35:53" (1/1) ... [2019-11-27 10:35:53,939 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 27.11 10:35:53, skipping insertion in model container [2019-11-27 10:35:53,939 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:35:53" (1/1) ... [2019-11-27 10:35:53,960 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:35:54,351 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:36:01,740 WARN L612 FunctionHandler]: implicit declaration of function ldv_malloc [2019-11-27 10:36:01,791 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:36:02,025 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 10:36:03,629 WARN L612 FunctionHandler]: implicit declaration of function ldv_malloc [2019-11-27 10:36:03,633 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:36:05,661 INFO L208 MainTranslator]: Completed translation [2019-11-27 10:36:05,662 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:36:05 WrapperNode [2019-11-27 10:36:05,662 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:36:05,663 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 10:36:05,666 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 10:36:05,667 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 10:36:05,687 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:36:05" (1/1) ... [2019-11-27 10:36:06,182 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:36:05" (1/1) ... [2019-11-27 10:36:06,512 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 10:36:06,517 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 10:36:06,518 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 10:36:06,518 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 10:36:06,544 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:36:05" (1/1) ... [2019-11-27 10:36:06,545 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:36:05" (1/1) ... [2019-11-27 10:36:06,601 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:36:05" (1/1) ... [2019-11-27 10:36:06,602 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:36:05" (1/1) ... [2019-11-27 10:36:06,760 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:36:05" (1/1) ... [2019-11-27 10:36:06,798 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:36:05" (1/1) ... [2019-11-27 10:36:06,846 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:36:05" (1/1) ... [2019-11-27 10:36:06,891 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 10:36:06,902 INFO L168 Benchmark]: Toolchain (without parser) took 12987.71 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 943.1 MB in the beginning and 911.1 MB in the end (delta: 32.0 MB). Peak memory consumption was 32.1 MB. Max. memory is 12.5 GB. [2019-11-27 10:36:06,905 INFO L168 Benchmark]: CDTParser took 1.44 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 10:36:06,909 INFO L168 Benchmark]: CACSL2BoogieTranslator took 11748.87 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 943.1 MB in the beginning and 672.6 MB in the end (delta: 270.5 MB). Peak memory consumption was 275.3 MB. Max. memory is 12.5 GB. [2019-11-27 10:36:06,913 INFO L168 Benchmark]: Boogie Procedure Inliner took 853.32 ms. Allocated memory is still 1.0 GB. Free memory was 672.6 MB in the beginning and 930.8 MB in the end (delta: -258.2 MB). Peak memory consumption was 39.9 MB. Max. memory is 12.5 GB. [2019-11-27 10:36:06,915 INFO L168 Benchmark]: Boogie Preprocessor took 376.52 ms. Allocated memory is still 1.0 GB. Free memory was 930.8 MB in the beginning and 911.1 MB in the end (delta: 19.8 MB). Peak memory consumption was 19.8 MB. Max. memory is 12.5 GB. [2019-11-27 10:36:06,927 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.44 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 11748.87 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 943.1 MB in the beginning and 672.6 MB in the end (delta: 270.5 MB). Peak memory consumption was 275.3 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 853.32 ms. Allocated memory is still 1.0 GB. Free memory was 672.6 MB in the beginning and 930.8 MB in the end (delta: -258.2 MB). Peak memory consumption was 39.9 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 376.52 ms. Allocated memory is still 1.0 GB. Free memory was 930.8 MB in the beginning and 911.1 MB in the end (delta: 19.8 MB). Peak memory consumption was 19.8 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...