./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 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-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 0.1.24-65d6cd2 [2019-11-25 23:39:57,394 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:39:57,400 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:39:57,440 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:39:57,441 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:39:57,446 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:39:57,450 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:39:57,472 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:39:57,476 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:39:57,482 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:39:57,487 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:39:57,494 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:39:57,495 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:39:57,500 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:39:57,503 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:39:57,511 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:39:57,513 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:39:57,516 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:39:57,524 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:39:57,532 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:39:57,540 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:39:57,547 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:39:57,553 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:39:57,555 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:39:57,563 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:39:57,564 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:39:57,564 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:39:57,567 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:39:57,569 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:39:57,570 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:39:57,572 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:39:57,576 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:39:57,577 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:39:57,578 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:39:57,582 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:39:57,585 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:39:57,586 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:39:57,588 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:39:57,588 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:39:57,593 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:39:57,597 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:39:57,598 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-25 23:39:57,646 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:39:57,649 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:39:57,655 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:39:57,656 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:39:57,656 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:39:57,657 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:39:57,659 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-25 23:39:57,660 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:39:57,660 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:39:57,661 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:39:57,663 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:39:57,663 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:39:57,667 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:39:57,668 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:39:57,668 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:39:57,668 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:39:57,669 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:39:57,669 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:39:57,669 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:39:57,670 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:39:57,670 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:39:57,670 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:39:57,672 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-25 23:39:57,672 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-25 23:39:57,675 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:39:57,675 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:39:57,675 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 [2019-11-25 23:39:58,343 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:39:58,379 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:39:58,389 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:39:58,397 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:39:58,398 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:39:58,399 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-commit-tester/main8_sound-oss-sound-ko--32_7a--c4cb1dd-1.i [2019-11-25 23:39:58,572 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dde9862d0/b4e99227713641bf94cbc0313b9b26b9/FLAGa54eeb118 [2019-11-25 23:40:00,636 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:40:00,638 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/main8_sound-oss-sound-ko--32_7a--c4cb1dd-1.i [2019-11-25 23:40:00,763 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dde9862d0/b4e99227713641bf94cbc0313b9b26b9/FLAGa54eeb118 [2019-11-25 23:40:00,802 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dde9862d0/b4e99227713641bf94cbc0313b9b26b9 [2019-11-25 23:40:00,810 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:40:00,817 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:40:00,822 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:40:00,825 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:40:00,834 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:40:00,835 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:40:00" (1/1) ... [2019-11-25 23:40:00,843 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58411de1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:40:00, skipping insertion in model container [2019-11-25 23:40:00,844 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:40:00" (1/1) ... [2019-11-25 23:40:00,865 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:40:01,268 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:40:07,946 WARN L612 FunctionHandler]: implicit declaration of function ldv_malloc [2019-11-25 23:40:07,993 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:40:08,189 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:40:09,439 WARN L612 FunctionHandler]: implicit declaration of function ldv_malloc [2019-11-25 23:40:09,446 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:40:12,098 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:40:12,100 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:40:12 WrapperNode [2019-11-25 23:40:12,101 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:40:12,102 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:40:12,102 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:40:12,102 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:40:12,123 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 23:40:12,410 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 23:40:12,715 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:40:12,716 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:40:12,718 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:40:12,718 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:40:12,739 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 23:40:12,743 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 23:40:12,771 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 23:40:12,773 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 23:40:12,914 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 23:40:12,951 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 23:40:12,996 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 23:40:13,039 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:40:13,050 INFO L168 Benchmark]: Toolchain (without parser) took 12227.71 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 886.1 MB in the end (delta: 58.4 MB). Peak memory consumption was 58.5 MB. Max. memory is 12.5 GB. [2019-11-25 23:40:13,051 INFO L168 Benchmark]: CDTParser took 1.67 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 23:40:13,057 INFO L168 Benchmark]: CACSL2BoogieTranslator took 11278.98 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 925.4 MB in the end (delta: 19.1 MB). Peak memory consumption was 315.6 MB. Max. memory is 12.5 GB. [2019-11-25 23:40:13,059 INFO L168 Benchmark]: Boogie Procedure Inliner took 614.23 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. [2019-11-25 23:40:13,062 INFO L168 Benchmark]: Boogie Preprocessor took 325.45 ms. Allocated memory is still 1.0 GB. Free memory was 902.9 MB in the beginning and 886.1 MB in the end (delta: 16.9 MB). Peak memory consumption was 16.9 MB. Max. memory is 12.5 GB. [2019-11-25 23:40:13,076 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.67 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 11278.98 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 925.4 MB in the end (delta: 19.1 MB). Peak memory consumption was 315.6 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 614.23 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 325.45 ms. Allocated memory is still 1.0 GB. Free memory was 902.9 MB in the beginning and 886.1 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 0.1.24-65d6cd2 [2019-11-25 23:40:17,068 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:40:17,075 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:40:17,108 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:40:17,110 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:40:17,113 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:40:17,117 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:40:17,135 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:40:17,138 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:40:17,146 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:40:17,147 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:40:17,154 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:40:17,155 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:40:17,162 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:40:17,166 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:40:17,169 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:40:17,172 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:40:17,179 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:40:17,183 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:40:17,194 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:40:17,199 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:40:17,208 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:40:17,213 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:40:17,215 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:40:17,222 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:40:17,224 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:40:17,224 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:40:17,228 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:40:17,231 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:40:17,232 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:40:17,233 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:40:17,236 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:40:17,237 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:40:17,239 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:40:17,244 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:40:17,245 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:40:17,246 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:40:17,249 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:40:17,249 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:40:17,250 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:40:17,254 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:40:17,256 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-25 23:40:17,297 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:40:17,299 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:40:17,305 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:40:17,306 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:40:17,306 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:40:17,306 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:40:17,307 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:40:17,307 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:40:17,307 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:40:17,307 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:40:17,311 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-25 23:40:17,311 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-25 23:40:17,312 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:40:17,312 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:40:17,312 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:40:17,313 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:40:17,313 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:40:17,315 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:40:17,316 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:40:17,316 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:40:17,317 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:40:17,317 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:40:17,317 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:40:17,317 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-25 23:40:17,318 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-25 23:40:17,319 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:40:17,319 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:40:17,322 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-25 23:40:17,322 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 [2019-11-25 23:40:17,892 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:40:17,925 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:40:17,932 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:40:17,938 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:40:17,939 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:40:17,940 INFO L428 ainManager$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 [2019-11-25 23:40:18,101 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/da7578573/f37b46115dc943aeb3d67fab34a53aca/FLAG13146c2dc [2019-11-25 23:40:20,268 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:40:20,273 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 [2019-11-25 23:40:20,423 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/da7578573/f37b46115dc943aeb3d67fab34a53aca/FLAG13146c2dc [2019-11-25 23:40:20,466 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/da7578573/f37b46115dc943aeb3d67fab34a53aca [2019-11-25 23:40:20,473 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:40:20,478 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:40:20,483 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:40:20,484 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:40:20,491 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:40:20,494 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:40:20" (1/1) ... [2019-11-25 23:40:20,503 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46bd091d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:40:20, skipping insertion in model container [2019-11-25 23:40:20,504 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:40:20" (1/1) ... [2019-11-25 23:40:20,529 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:40:20,937 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:40:27,941 WARN L612 FunctionHandler]: implicit declaration of function ldv_malloc [2019-11-25 23:40:27,983 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:40:28,199 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:40:29,898 WARN L612 FunctionHandler]: implicit declaration of function ldv_malloc [2019-11-25 23:40:29,902 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:40:31,748 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:40:31,749 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:40:31 WrapperNode [2019-11-25 23:40:31,750 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:40:31,751 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:40:31,751 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:40:31,753 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:40:31,788 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:40:31" (1/1) ... [2019-11-25 23:40:32,120 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:40:31" (1/1) ... [2019-11-25 23:40:32,399 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:40:32,403 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:40:32,405 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:40:32,405 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:40:32,431 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:40:31" (1/1) ... [2019-11-25 23:40:32,432 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:40:31" (1/1) ... [2019-11-25 23:40:32,485 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:40:31" (1/1) ... [2019-11-25 23:40:32,489 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:40:31" (1/1) ... [2019-11-25 23:40:32,806 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:40:31" (1/1) ... [2019-11-25 23:40:32,847 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:40:31" (1/1) ... [2019-11-25 23:40:32,892 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:40:31" (1/1) ... [2019-11-25 23:40:32,935 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:40:32,945 INFO L168 Benchmark]: Toolchain (without parser) took 12463.70 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 939.6 MB in the end (delta: 4.9 MB). Peak memory consumption was 302.8 MB. Max. memory is 12.5 GB. [2019-11-25 23:40:32,947 INFO L168 Benchmark]: CDTParser took 1.55 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 23:40:32,952 INFO L168 Benchmark]: CACSL2BoogieTranslator took 11266.93 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 695.4 MB in the end (delta: 249.1 MB). Peak memory consumption was 276.6 MB. Max. memory is 12.5 GB. [2019-11-25 23:40:32,954 INFO L168 Benchmark]: Boogie Procedure Inliner took 652.37 ms. Allocated memory is still 1.0 GB. Free memory was 695.4 MB in the beginning and 673.1 MB in the end (delta: 22.3 MB). Peak memory consumption was 22.3 MB. Max. memory is 12.5 GB. [2019-11-25 23:40:32,959 INFO L168 Benchmark]: Boogie Preprocessor took 535.31 ms. Allocated memory is still 1.0 GB. Free memory was 673.1 MB in the beginning and 939.6 MB in the end (delta: -266.5 MB). Peak memory consumption was 31.3 MB. Max. memory is 12.5 GB. [2019-11-25 23:40:32,971 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.55 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 11266.93 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 695.4 MB in the end (delta: 249.1 MB). Peak memory consumption was 276.6 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 652.37 ms. Allocated memory is still 1.0 GB. Free memory was 695.4 MB in the beginning and 673.1 MB in the end (delta: 22.3 MB). Peak memory consumption was 22.3 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 535.31 ms. Allocated memory is still 1.0 GB. Free memory was 673.1 MB in the beginning and 939.6 MB in the end (delta: -266.5 MB). Peak memory consumption was 31.3 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...