./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 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/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 0.1.24-509859d [2019-11-27 16:57:43,808 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:57:43,815 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:57:43,847 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:57:43,850 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:57:43,852 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:57:43,856 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:57:43,874 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:57:43,876 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:57:43,884 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:57:43,885 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:57:43,891 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:57:43,891 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:57:43,898 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:57:43,902 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:57:43,905 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:57:43,908 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:57:43,913 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:57:43,917 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:57:43,928 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:57:43,934 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:57:43,938 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:57:43,944 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:57:43,946 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:57:43,954 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:57:43,955 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:57:43,955 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:57:43,959 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:57:43,959 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:57:43,963 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:57:43,963 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:57:43,964 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:57:43,967 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:57:43,970 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:57:43,974 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:57:43,975 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:57:43,978 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:57:43,979 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:57:43,979 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:57:43,982 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:57:43,985 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:57:43,987 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 16:57:44,025 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:57:44,029 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:57:44,032 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:57:44,034 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:57:44,034 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:57:44,034 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:57:44,035 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 16:57:44,035 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:57:44,037 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:57:44,037 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:57:44,038 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:57:44,039 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:57:44,039 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:57:44,040 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:57:44,042 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:57:44,042 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:57:44,043 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:57:44,043 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:57:44,043 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:57:44,043 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:57:44,045 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:57:44,045 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:57:44,045 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 16:57:44,046 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 16:57:44,048 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:57:44,048 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 16:57:44,048 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 16:57:44,597 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:57:44,624 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:57:44,634 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:57:44,635 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:57:44,638 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:57:44,642 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-commit-tester/main8_sound-oss-sound-ko--32_7a--c4cb1dd-1.i [2019-11-27 16:57:44,803 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e2f517c2a/45d2479a4ee4418d9e89a0ee4ae92558/FLAGee1955267 [2019-11-27 16:57:46,900 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:57:46,904 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/main8_sound-oss-sound-ko--32_7a--c4cb1dd-1.i [2019-11-27 16:57:47,019 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e2f517c2a/45d2479a4ee4418d9e89a0ee4ae92558/FLAGee1955267 [2019-11-27 16:57:47,060 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e2f517c2a/45d2479a4ee4418d9e89a0ee4ae92558 [2019-11-27 16:57:47,068 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:57:47,081 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:57:47,086 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:57:47,088 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:57:47,096 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:57:47,099 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:57:47" (1/1) ... [2019-11-27 16:57:47,108 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c123ca3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:57:47, skipping insertion in model container [2019-11-27 16:57:47,109 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:57:47" (1/1) ... [2019-11-27 16:57:47,129 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:57:47,443 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:57:54,286 WARN L612 FunctionHandler]: implicit declaration of function ldv_malloc [2019-11-27 16:57:54,324 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:57:54,505 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 16:57:55,652 WARN L612 FunctionHandler]: implicit declaration of function ldv_malloc [2019-11-27 16:57:55,659 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:57:58,460 INFO L208 MainTranslator]: Completed translation [2019-11-27 16:57:58,464 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:57:58 WrapperNode [2019-11-27 16:57:58,465 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:57:58,466 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 16:57:58,470 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 16:57:58,470 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 16:57:58,486 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 16:57:58,775 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 16:57:59,258 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 16:57:59,259 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 16:57:59,261 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 16:57:59,261 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 16:57:59,284 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 16:57:59,286 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 16:57:59,320 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 16:57:59,326 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 16:57:59,477 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 16:57:59,520 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 16:57:59,563 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 16:57:59,610 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 16:57:59,618 INFO L168 Benchmark]: Toolchain (without parser) took 12536.98 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 917.7 MB in the end (delta: 26.8 MB). Peak memory consumption was 26.9 MB. Max. memory is 12.5 GB. [2019-11-27 16:57:59,622 INFO L168 Benchmark]: CDTParser took 0.73 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 16:57:59,625 INFO L168 Benchmark]: CACSL2BoogieTranslator took 11379.24 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 675.0 MB in the end (delta: 269.5 MB). Peak memory consumption was 279.9 MB. Max. memory is 12.5 GB. [2019-11-27 16:57:59,628 INFO L168 Benchmark]: Boogie Procedure Inliner took 792.42 ms. Allocated memory is still 1.0 GB. Free memory was 675.0 MB in the beginning and 928.9 MB in the end (delta: -253.9 MB). Peak memory consumption was 45.3 MB. Max. memory is 12.5 GB. [2019-11-27 16:57:59,631 INFO L168 Benchmark]: Boogie Preprocessor took 352.83 ms. Allocated memory is still 1.0 GB. Free memory was 928.9 MB in the beginning and 917.7 MB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 12.5 GB. [2019-11-27 16:57:59,645 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.73 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 11379.24 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 675.0 MB in the end (delta: 269.5 MB). Peak memory consumption was 279.9 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 792.42 ms. Allocated memory is still 1.0 GB. Free memory was 675.0 MB in the beginning and 928.9 MB in the end (delta: -253.9 MB). Peak memory consumption was 45.3 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 352.83 ms. Allocated memory is still 1.0 GB. Free memory was 928.9 MB in the beginning and 917.7 MB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 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 16:58:03,494 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:58:03,496 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:58:03,530 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:58:03,532 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:58:03,535 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:58:03,537 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:58:03,544 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:58:03,563 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:58:03,568 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:58:03,572 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:58:03,573 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:58:03,577 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:58:03,581 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:58:03,586 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:58:03,588 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:58:03,590 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:58:03,593 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:58:03,602 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:58:03,609 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:58:03,616 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:58:03,621 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:58:03,632 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:58:03,635 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:58:03,647 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:58:03,648 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:58:03,648 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:58:03,652 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:58:03,653 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:58:03,657 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:58:03,661 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:58:03,662 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:58:03,664 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:58:03,667 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:58:03,674 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:58:03,675 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:58:03,676 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:58:03,676 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:58:03,677 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:58:03,682 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:58:03,684 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:58:03,687 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 16:58:03,727 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:58:03,728 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:58:03,730 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:58:03,732 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:58:03,732 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:58:03,733 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:58:03,735 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:58:03,735 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:58:03,735 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:58:03,736 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:58:03,737 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 16:58:03,740 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 16:58:03,740 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:58:03,741 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:58:03,741 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:58:03,741 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:58:03,742 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:58:03,742 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:58:03,742 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:58:03,743 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:58:03,745 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:58:03,745 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:58:03,745 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:58:03,746 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 16:58:03,746 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 16:58:03,746 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:58:03,748 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 16:58:03,748 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 16:58:03,748 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 16:58:04,322 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:58:04,355 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:58:04,364 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:58:04,369 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:58:04,370 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:58:04,371 INFO L428 ainManager$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 16:58:04,528 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8d987df02/fafe7630c946454daa783bb54ca9839d/FLAGf16dc5ca4 [2019-11-27 16:58:06,578 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:58:06,582 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 16:58:06,716 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8d987df02/fafe7630c946454daa783bb54ca9839d/FLAGf16dc5ca4 [2019-11-27 16:58:06,752 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8d987df02/fafe7630c946454daa783bb54ca9839d [2019-11-27 16:58:06,760 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:58:06,763 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:58:06,768 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:58:06,768 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:58:06,772 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:58:06,779 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:58:06" (1/1) ... [2019-11-27 16:58:06,786 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@170d6946 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:58:06, skipping insertion in model container [2019-11-27 16:58:06,787 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:58:06" (1/1) ... [2019-11-27 16:58:06,806 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:58:07,160 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:58:14,371 WARN L612 FunctionHandler]: implicit declaration of function ldv_malloc [2019-11-27 16:58:14,413 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:58:14,623 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 16:58:16,443 WARN L612 FunctionHandler]: implicit declaration of function ldv_malloc [2019-11-27 16:58:16,448 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:58:18,244 INFO L208 MainTranslator]: Completed translation [2019-11-27 16:58:18,247 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:58:18 WrapperNode [2019-11-27 16:58:18,247 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:58:18,250 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 16:58:18,252 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 16:58:18,254 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 16:58:18,274 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:58:18" (1/1) ... [2019-11-27 16:58:18,587 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:58:18" (1/1) ... [2019-11-27 16:58:18,853 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 16:58:18,856 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 16:58:18,856 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 16:58:18,857 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 16:58:18,879 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:58:18" (1/1) ... [2019-11-27 16:58:18,882 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:58:18" (1/1) ... [2019-11-27 16:58:18,919 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:58:18" (1/1) ... [2019-11-27 16:58:18,923 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:58:18" (1/1) ... [2019-11-27 16:58:19,353 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:58:18" (1/1) ... [2019-11-27 16:58:19,391 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:58:18" (1/1) ... [2019-11-27 16:58:19,432 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:58:18" (1/1) ... [2019-11-27 16:58:19,465 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 16:58:19,473 INFO L168 Benchmark]: Toolchain (without parser) took 12707.71 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 935.8 MB in the end (delta: 14.4 MB). Peak memory consumption was 307.8 MB. Max. memory is 12.5 GB. [2019-11-27 16:58:19,474 INFO L168 Benchmark]: CDTParser took 0.57 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 16:58:19,479 INFO L168 Benchmark]: CACSL2BoogieTranslator took 11481.23 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 690.7 MB in the end (delta: 259.5 MB). Peak memory consumption was 282.1 MB. Max. memory is 12.5 GB. [2019-11-27 16:58:19,481 INFO L168 Benchmark]: Boogie Procedure Inliner took 606.08 ms. Allocated memory is still 1.0 GB. Free memory was 690.7 MB in the beginning and 668.2 MB in the end (delta: 22.5 MB). Peak memory consumption was 22.5 MB. Max. memory is 12.5 GB. [2019-11-27 16:58:19,484 INFO L168 Benchmark]: Boogie Preprocessor took 611.69 ms. Allocated memory is still 1.0 GB. Free memory was 668.2 MB in the beginning and 935.8 MB in the end (delta: -267.6 MB). Peak memory consumption was 25.7 MB. Max. memory is 12.5 GB. [2019-11-27 16:58:19,497 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.57 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 11481.23 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 690.7 MB in the end (delta: 259.5 MB). Peak memory consumption was 282.1 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 606.08 ms. Allocated memory is still 1.0 GB. Free memory was 690.7 MB in the beginning and 668.2 MB in the end (delta: 22.5 MB). Peak memory consumption was 22.5 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 611.69 ms. Allocated memory is still 1.0 GB. Free memory was 668.2 MB in the beginning and 935.8 MB in the end (delta: -267.6 MB). Peak memory consumption was 25.7 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...