./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.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/main7_sound-oss-sound-ko--32_7a--c4cb1dd.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 2acf39cdde6587c0685fcdcdda647d8055420a09 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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.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 2acf39cdde6587c0685fcdcdda647d8055420a09 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 23:39:56,230 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:39:56,238 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:39:56,269 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:39:56,271 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:39:56,273 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:39:56,278 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:39:56,293 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:39:56,299 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:39:56,306 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:39:56,307 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:39:56,313 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:39:56,316 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:39:56,321 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:39:56,325 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:39:56,329 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:39:56,333 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:39:56,336 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:39:56,341 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:39:56,351 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:39:56,358 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:39:56,366 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:39:56,368 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:39:56,373 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:39:56,380 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:39:56,381 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:39:56,383 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:39:56,385 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:39:56,388 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:39:56,389 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:39:56,390 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:39:56,394 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:39:56,395 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:39:56,396 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:39:56,399 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:39:56,401 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:39:56,402 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:39:56,404 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:39:56,404 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:39:56,408 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:39:56,410 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:39:56,412 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-25 23:39:56,452 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:39:56,452 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:39:56,459 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:39:56,459 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:39:56,460 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:39:56,461 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:39:56,463 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-25 23:39:56,463 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:39:56,463 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:39:56,464 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:39:56,465 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:39:56,465 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:39:56,466 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:39:56,468 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:39:56,469 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:39:56,469 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:39:56,469 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:39:56,470 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:39:56,470 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:39:56,471 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:39:56,474 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:39:56,474 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:39:56,474 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-25 23:39:56,475 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-25 23:39:56,475 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:39:56,475 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:39:56,476 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 -> 2acf39cdde6587c0685fcdcdda647d8055420a09 [2019-11-25 23:39:57,089 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:39:57,138 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:39:57,147 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:39:57,150 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:39:57,155 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:39:57,156 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-commit-tester/main7_sound-oss-sound-ko--32_7a--c4cb1dd.i [2019-11-25 23:39:57,315 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9938d32f4/daa7d1b51d2d420282fa34380766ddc9/FLAG7721c2583 [2019-11-25 23:39:59,263 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:39:59,265 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/main7_sound-oss-sound-ko--32_7a--c4cb1dd.i [2019-11-25 23:39:59,395 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9938d32f4/daa7d1b51d2d420282fa34380766ddc9/FLAG7721c2583 [2019-11-25 23:39:59,435 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9938d32f4/daa7d1b51d2d420282fa34380766ddc9 [2019-11-25 23:39:59,444 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:39:59,452 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:39:59,457 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:39:59,458 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:39:59,464 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:39:59,470 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:39:59" (1/1) ... [2019-11-25 23:39:59,477 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 25.11 11:39:59, skipping insertion in model container [2019-11-25 23:39:59,477 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:39:59" (1/1) ... [2019-11-25 23:39:59,498 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:39:59,882 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:40:06,684 WARN L612 FunctionHandler]: implicit declaration of function ldv_malloc [2019-11-25 23:40:06,723 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:40:06,899 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:40:08,122 WARN L612 FunctionHandler]: implicit declaration of function ldv_malloc [2019-11-25 23:40:08,128 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:40:09,855 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:40:09,856 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:40:09 WrapperNode [2019-11-25 23:40:09,858 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:40:09,859 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:40:09,859 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:40:09,859 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:40:09,888 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:40:09" (1/1) ... [2019-11-25 23:40:10,149 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:40:09" (1/1) ... [2019-11-25 23:40:11,679 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:40:11,681 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:40:11,681 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:40:11,683 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:40:11,708 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:40:09" (1/1) ... [2019-11-25 23:40:11,711 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:40:09" (1/1) ... [2019-11-25 23:40:11,913 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:40:09" (1/1) ... [2019-11-25 23:40:11,916 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:40:09" (1/1) ... [2019-11-25 23:40:12,631 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:40:09" (1/1) ... [2019-11-25 23:40:12,913 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:40:09" (1/1) ... [2019-11-25 23:40:13,071 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:40:09" (1/1) ... [2019-11-25 23:40:13,284 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:40:13,302 INFO L168 Benchmark]: Toolchain (without parser) took 13840.61 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 674.4 MB in the end (delta: 270.1 MB). Peak memory consumption was 270.1 MB. Max. memory is 12.5 GB. [2019-11-25 23:40:13,304 INFO L168 Benchmark]: CDTParser took 0.69 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 23:40:13,307 INFO L168 Benchmark]: CACSL2BoogieTranslator took 10401.09 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 692.0 MB in the end (delta: 252.5 MB). Peak memory consumption was 279.9 MB. Max. memory is 12.5 GB. [2019-11-25 23:40:13,311 INFO L168 Benchmark]: Boogie Procedure Inliner took 1821.74 ms. Allocated memory is still 1.0 GB. Free memory was 692.0 MB in the beginning and 798.4 MB in the end (delta: -106.4 MB). Peak memory consumption was 62.2 MB. Max. memory is 12.5 GB. [2019-11-25 23:40:13,316 INFO L168 Benchmark]: Boogie Preprocessor took 1604.76 ms. Allocated memory is still 1.0 GB. Free memory was 798.4 MB in the beginning and 674.4 MB in the end (delta: 123.9 MB). Peak memory consumption was 123.9 MB. Max. memory is 12.5 GB. [2019-11-25 23:40:13,339 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.69 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 10401.09 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 692.0 MB in the end (delta: 252.5 MB). Peak memory consumption was 279.9 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1821.74 ms. Allocated memory is still 1.0 GB. Free memory was 692.0 MB in the beginning and 798.4 MB in the end (delta: -106.4 MB). Peak memory consumption was 62.2 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1604.76 ms. Allocated memory is still 1.0 GB. Free memory was 798.4 MB in the beginning and 674.4 MB in the end (delta: 123.9 MB). Peak memory consumption was 123.9 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 23:40:17,634 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:40:17,640 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:40:17,679 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:40:17,680 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:40:17,682 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:40:17,688 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:40:17,705 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:40:17,708 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:40:17,714 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:40:17,717 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:40:17,723 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:40:17,727 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:40:17,731 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:40:17,736 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:40:17,739 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:40:17,743 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:40:17,748 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:40:17,754 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:40:17,762 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:40:17,769 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:40:17,777 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:40:17,780 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:40:17,785 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:40:17,793 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:40:17,794 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:40:17,796 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:40:17,798 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:40:17,801 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:40:17,803 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:40:17,806 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:40:17,807 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:40:17,808 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:40:17,812 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:40:17,816 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:40:17,816 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:40:17,818 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:40:17,821 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:40:17,821 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:40:17,823 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:40:17,827 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:40:17,829 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-25 23:40:17,871 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:40:17,872 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:40:17,877 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:40:17,878 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:40:17,880 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:40:17,880 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:40:17,881 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:40:17,881 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:40:17,881 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:40:17,883 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:40:17,884 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-25 23:40:17,885 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-25 23:40:17,885 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:40:17,885 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:40:17,888 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:40:17,888 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:40:17,888 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:40:17,889 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:40:17,889 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:40:17,889 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:40:17,890 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:40:17,893 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:40:17,893 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:40:17,893 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-25 23:40:17,894 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-25 23:40:17,894 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:40:17,894 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:40:17,895 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-25 23:40:17,895 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 -> 2acf39cdde6587c0685fcdcdda647d8055420a09 [2019-11-25 23:40:18,455 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:40:18,482 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:40:18,492 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:40:18,494 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:40:18,495 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:40:18,498 INFO L428 ainManager$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.i [2019-11-25 23:40:18,672 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4751c96de/ec16f8f2ba394f00a21b31df929d17e8/FLAG4e56496de [2019-11-25 23:40:20,688 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:40:20,691 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/main7_sound-oss-sound-ko--32_7a--c4cb1dd.i [2019-11-25 23:40:20,807 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4751c96de/ec16f8f2ba394f00a21b31df929d17e8/FLAG4e56496de [2019-11-25 23:40:20,848 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4751c96de/ec16f8f2ba394f00a21b31df929d17e8 [2019-11-25 23:40:20,853 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:40:20,859 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:40:20,864 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:40:20,865 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:40:20,869 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:40:20,872 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:40:20" (1/1) ... [2019-11-25 23:40:20,876 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 25.11 11:40:20, skipping insertion in model container [2019-11-25 23:40:20,877 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:40:20" (1/1) ... [2019-11-25 23:40:20,904 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:40:21,357 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:40:29,035 WARN L612 FunctionHandler]: implicit declaration of function ldv_malloc [2019-11-25 23:40:29,080 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:40:29,329 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:40:30,919 WARN L612 FunctionHandler]: implicit declaration of function ldv_malloc [2019-11-25 23:40:30,930 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:40:33,235 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:40:33,236 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:40:33 WrapperNode [2019-11-25 23:40:33,237 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:40:33,238 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:40:33,241 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:40:33,243 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:40:33,260 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:40:33" (1/1) ... [2019-11-25 23:40:33,572 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:40:33" (1/1) ... [2019-11-25 23:40:33,838 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:40:33,839 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:40:33,839 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:40:33,839 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:40:33,863 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:40:33" (1/1) ... [2019-11-25 23:40:33,866 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:40:33" (1/1) ... [2019-11-25 23:40:33,909 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:40:33" (1/1) ... [2019-11-25 23:40:33,910 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:40:33" (1/1) ... [2019-11-25 23:40:34,059 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:40:33" (1/1) ... [2019-11-25 23:40:34,096 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:40:33" (1/1) ... [2019-11-25 23:40:34,137 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:40:33" (1/1) ... [2019-11-25 23:40:34,174 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:40:34,185 INFO L168 Benchmark]: Toolchain (without parser) took 13323.24 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 893.1 MB in the end (delta: 51.5 MB). Peak memory consumption was 51.5 MB. Max. memory is 12.5 GB. [2019-11-25 23:40:34,186 INFO L168 Benchmark]: CDTParser took 0.42 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 23:40:34,191 INFO L168 Benchmark]: CACSL2BoogieTranslator took 12373.28 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 932.1 MB in the end (delta: 12.4 MB). Peak memory consumption was 311.7 MB. Max. memory is 12.5 GB. [2019-11-25 23:40:34,193 INFO L168 Benchmark]: Boogie Procedure Inliner took 600.55 ms. Allocated memory is still 1.0 GB. Free memory was 932.1 MB in the beginning and 909.8 MB in the end (delta: 22.3 MB). Peak memory consumption was 22.3 MB. Max. memory is 12.5 GB. [2019-11-25 23:40:34,195 INFO L168 Benchmark]: Boogie Preprocessor took 339.73 ms. Allocated memory is still 1.0 GB. Free memory was 909.8 MB in the beginning and 893.1 MB in the end (delta: 16.7 MB). Peak memory consumption was 16.7 MB. Max. memory is 12.5 GB. [2019-11-25 23:40:34,207 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.42 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 12373.28 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 932.1 MB in the end (delta: 12.4 MB). Peak memory consumption was 311.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 600.55 ms. Allocated memory is still 1.0 GB. Free memory was 932.1 MB in the beginning and 909.8 MB in the end (delta: 22.3 MB). Peak memory consumption was 22.3 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 339.73 ms. Allocated memory is still 1.0 GB. Free memory was 909.8 MB in the beginning and 893.1 MB in the end (delta: 16.7 MB). Peak memory consumption was 16.7 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...