./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-commit-tester/main7_sound-oss-sound-ko--32_7a--c4cb1dd-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/main7_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 f3d54abbd6d311ce90d76f6d13f931ca30e8fe30 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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/main7_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 f3d54abbd6d311ce90d76f6d13f931ca30e8fe30 ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 16:57:43,405 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:57:43,412 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:57:43,454 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:57:43,455 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:57:43,461 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:57:43,466 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:57:43,486 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:57:43,493 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:57:43,499 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:57:43,506 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:57:43,508 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:57:43,511 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:57:43,515 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:57:43,518 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:57:43,523 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:57:43,528 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:57:43,533 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:57:43,541 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:57:43,546 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:57:43,562 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:57:43,564 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:57:43,571 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:57:43,573 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:57:43,583 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:57:43,587 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:57:43,590 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:57:43,591 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:57:43,594 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:57:43,598 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:57:43,599 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:57:43,600 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:57:43,612 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:57:43,616 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:57:43,619 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:57:43,619 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:57:43,622 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:57:43,624 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:57:43,624 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:57:43,630 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:57:43,635 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:57:43,637 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 16:57:43,688 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:57:43,691 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:57:43,697 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:57:43,698 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:57:43,698 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:57:43,699 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:57:43,701 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 16:57:43,701 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:57:43,702 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:57:43,702 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:57:43,705 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:57:43,706 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:57:43,706 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:57:43,707 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:57:43,709 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:57:43,709 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:57:43,709 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:57:43,710 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:57:43,710 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:57:43,712 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:57:43,712 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:57:43,713 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:57:43,713 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 16:57:43,715 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 16:57:43,715 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:57:43,716 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 16:57:43,716 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 -> f3d54abbd6d311ce90d76f6d13f931ca30e8fe30 [2019-11-27 16:57:44,376 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:57:44,410 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:57:44,419 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:57:44,423 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:57:44,426 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:57:44,427 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-commit-tester/main7_sound-oss-sound-ko--32_7a--c4cb1dd-1.i [2019-11-27 16:57:44,595 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d7c291362/f0b1de1472214b248884ba9e54e864f2/FLAG7ae33e475 [2019-11-27 16:57:46,769 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:57:46,773 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/main7_sound-oss-sound-ko--32_7a--c4cb1dd-1.i [2019-11-27 16:57:46,897 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d7c291362/f0b1de1472214b248884ba9e54e864f2/FLAG7ae33e475 [2019-11-27 16:57:46,918 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d7c291362/f0b1de1472214b248884ba9e54e864f2 [2019-11-27 16:57:46,923 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:57:46,925 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:57:46,936 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:57:46,943 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:57:46,947 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:57:46,950 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:57:46" (1/1) ... [2019-11-27 16:57:46,954 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24791e07 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:57:46, skipping insertion in model container [2019-11-27 16:57:46,954 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:57:46" (1/1) ... [2019-11-27 16:57:46,980 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:57:47,434 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:57:54,151 WARN L612 FunctionHandler]: implicit declaration of function ldv_malloc [2019-11-27 16:57:54,189 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:57:54,379 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 16:57:55,663 WARN L612 FunctionHandler]: implicit declaration of function ldv_malloc [2019-11-27 16:57:55,671 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:57:58,693 INFO L208 MainTranslator]: Completed translation [2019-11-27 16:57:58,698 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:57:58 WrapperNode [2019-11-27 16:57:58,699 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:57:58,700 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 16:57:58,700 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 16:57:58,703 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 16:57:58,722 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:57:58" (1/1) ... [2019-11-27 16:57:59,026 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:57:58" (1/1) ... [2019-11-27 16:58:00,586 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 16:58:00,587 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 16:58:00,587 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 16:58:00,587 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 16:58:00,610 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:57:58" (1/1) ... [2019-11-27 16:58:00,612 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:57:58" (1/1) ... [2019-11-27 16:58:00,888 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:57:58" (1/1) ... [2019-11-27 16:58:00,893 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:57:58" (1/1) ... [2019-11-27 16:58:01,819 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:57:58" (1/1) ... [2019-11-27 16:58:02,034 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:57:58" (1/1) ... [2019-11-27 16:58:02,354 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:57:58" (1/1) ... [2019-11-27 16:58:03,476 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 16:58:03,485 INFO L168 Benchmark]: Toolchain (without parser) took 16555.68 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 831.7 MB in the end (delta: 118.5 MB). Peak memory consumption was 393.7 MB. Max. memory is 12.5 GB. [2019-11-27 16:58:03,488 INFO L168 Benchmark]: CDTParser took 0.77 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. [2019-11-27 16:58:03,497 INFO L168 Benchmark]: CACSL2BoogieTranslator took 11763.94 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 942.4 MB in the end (delta: 7.8 MB). Peak memory consumption was 321.3 MB. Max. memory is 12.5 GB. [2019-11-27 16:58:03,502 INFO L168 Benchmark]: Boogie Procedure Inliner took 1886.71 ms. Allocated memory is still 1.0 GB. Free memory was 942.4 MB in the beginning and 779.1 MB in the end (delta: 163.3 MB). Peak memory consumption was 163.3 MB. Max. memory is 12.5 GB. [2019-11-27 16:58:03,504 INFO L168 Benchmark]: Boogie Preprocessor took 2890.57 ms. Allocated memory is still 1.0 GB. Free memory was 779.1 MB in the beginning and 831.7 MB in the end (delta: -52.6 MB). Peak memory consumption was 222.6 MB. Max. memory is 12.5 GB. [2019-11-27 16:58:03,521 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.77 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 11763.94 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 942.4 MB in the end (delta: 7.8 MB). Peak memory consumption was 321.3 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1886.71 ms. Allocated memory is still 1.0 GB. Free memory was 942.4 MB in the beginning and 779.1 MB in the end (delta: 163.3 MB). Peak memory consumption was 163.3 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 2890.57 ms. Allocated memory is still 1.0 GB. Free memory was 779.1 MB in the beginning and 831.7 MB in the end (delta: -52.6 MB). Peak memory consumption was 222.6 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 16:58:07,922 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:58:07,926 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:58:07,955 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:58:07,956 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:58:07,958 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:58:07,961 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:58:07,992 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:58:07,997 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:58:08,005 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:58:08,010 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:58:08,016 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:58:08,019 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:58:08,024 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:58:08,030 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:58:08,037 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:58:08,043 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:58:08,049 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:58:08,054 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:58:08,063 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:58:08,072 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:58:08,080 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:58:08,082 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:58:08,087 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:58:08,094 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:58:08,095 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:58:08,098 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:58:08,100 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:58:08,101 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:58:08,102 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:58:08,105 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:58:08,106 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:58:08,108 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:58:08,111 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:58:08,114 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:58:08,116 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:58:08,120 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:58:08,120 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:58:08,120 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:58:08,122 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:58:08,126 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:58:08,127 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 16:58:08,177 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:58:08,178 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:58:08,186 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:58:08,187 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:58:08,190 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:58:08,190 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:58:08,191 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:58:08,191 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:58:08,192 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:58:08,192 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:58:08,196 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 16:58:08,197 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 16:58:08,197 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:58:08,198 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:58:08,199 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:58:08,200 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:58:08,200 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:58:08,203 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:58:08,203 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:58:08,204 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:58:08,204 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:58:08,205 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:58:08,208 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:58:08,208 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 16:58:08,209 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 16:58:08,209 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:58:08,210 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 16:58:08,210 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 16:58:08,211 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 -> f3d54abbd6d311ce90d76f6d13f931ca30e8fe30 [2019-11-27 16:58:08,892 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:58:08,926 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:58:08,933 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:58:08,936 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:58:08,939 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:58:08,941 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-commit-tester/main7_sound-oss-sound-ko--32_7a--c4cb1dd-1.i [2019-11-27 16:58:09,108 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9d774c60d/9527b0b0c6d643128667e51fc0495544/FLAG1e388234b [2019-11-27 16:58:11,243 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:58:11,247 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/main7_sound-oss-sound-ko--32_7a--c4cb1dd-1.i [2019-11-27 16:58:11,419 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9d774c60d/9527b0b0c6d643128667e51fc0495544/FLAG1e388234b [2019-11-27 16:58:11,472 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9d774c60d/9527b0b0c6d643128667e51fc0495544 [2019-11-27 16:58:11,487 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:58:11,490 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:58:11,493 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:58:11,497 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:58:11,503 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:58:11,505 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:58:11" (1/1) ... [2019-11-27 16:58:11,514 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 27.11 04:58:11, skipping insertion in model container [2019-11-27 16:58:11,517 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:58:11" (1/1) ... [2019-11-27 16:58:11,539 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:58:11,941 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:58:19,905 WARN L612 FunctionHandler]: implicit declaration of function ldv_malloc [2019-11-27 16:58:19,957 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:58:20,173 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 16:58:21,938 WARN L612 FunctionHandler]: implicit declaration of function ldv_malloc [2019-11-27 16:58:21,951 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:58:24,225 INFO L208 MainTranslator]: Completed translation [2019-11-27 16:58:24,228 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:58:24 WrapperNode [2019-11-27 16:58:24,228 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:58:24,230 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 16:58:24,233 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 16:58:24,235 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 16:58:24,254 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:58:24" (1/1) ... [2019-11-27 16:58:24,488 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:58:24" (1/1) ... [2019-11-27 16:58:24,735 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 16:58:24,739 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 16:58:24,739 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 16:58:24,739 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 16:58:24,755 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:58:24" (1/1) ... [2019-11-27 16:58:24,759 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:58:24" (1/1) ... [2019-11-27 16:58:24,799 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:58:24" (1/1) ... [2019-11-27 16:58:24,800 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:58:24" (1/1) ... [2019-11-27 16:58:24,914 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:58:24" (1/1) ... [2019-11-27 16:58:24,947 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:58:24" (1/1) ... [2019-11-27 16:58:24,992 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:58:24" (1/1) ... [2019-11-27 16:58:25,033 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 16:58:25,044 INFO L168 Benchmark]: Toolchain (without parser) took 13549.75 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 903.9 MB in the end (delta: 46.4 MB). Peak memory consumption was 46.4 MB. Max. memory is 12.5 GB. [2019-11-27 16:58:25,046 INFO L168 Benchmark]: CDTParser took 3.15 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. [2019-11-27 16:58:25,048 INFO L168 Benchmark]: CACSL2BoogieTranslator took 12735.60 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 945.1 MB in the end (delta: 5.2 MB). Peak memory consumption was 317.6 MB. Max. memory is 12.5 GB. [2019-11-27 16:58:25,052 INFO L168 Benchmark]: Boogie Procedure Inliner took 509.12 ms. Allocated memory is still 1.0 GB. Free memory was 945.1 MB in the beginning and 920.7 MB in the end (delta: 24.3 MB). Peak memory consumption was 24.3 MB. Max. memory is 12.5 GB. [2019-11-27 16:58:25,056 INFO L168 Benchmark]: Boogie Preprocessor took 296.73 ms. Allocated memory is still 1.0 GB. Free memory was 920.7 MB in the beginning and 903.9 MB in the end (delta: 16.9 MB). Peak memory consumption was 16.9 MB. Max. memory is 12.5 GB. [2019-11-27 16:58:25,067 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.15 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 12735.60 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 945.1 MB in the end (delta: 5.2 MB). Peak memory consumption was 317.6 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 509.12 ms. Allocated memory is still 1.0 GB. Free memory was 945.1 MB in the beginning and 920.7 MB in the end (delta: 24.3 MB). Peak memory consumption was 24.3 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 296.73 ms. Allocated memory is still 1.0 GB. Free memory was 920.7 MB in the beginning and 903.9 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...