./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-commit-tester/m0_sound-oss-opl3-ko--111_1a--42f9f8d-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version da95e156 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-commit-tester/m0_sound-oss-opl3-ko--111_1a--42f9f8d-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 45c8645330459bc369b4220338275e6d73ae8631 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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/m0_sound-oss-opl3-ko--111_1a--42f9f8d-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 45c8645330459bc369b4220338275e6d73ae8631 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-da95e15 [2019-11-27 10:35:05,102 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:35:05,110 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:35:05,147 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:35:05,149 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:35:05,152 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:35:05,154 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:35:05,165 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:35:05,182 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:35:05,187 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:35:05,190 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:35:05,195 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:35:05,197 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:35:05,203 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:35:05,206 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:35:05,214 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:35:05,215 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:35:05,224 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:35:05,232 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:35:05,240 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:35:05,246 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:35:05,251 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:35:05,256 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:35:05,262 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:35:05,269 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:35:05,269 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:35:05,270 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:35:05,273 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:35:05,275 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:35:05,276 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:35:05,281 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:35:05,282 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:35:05,283 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:35:05,284 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:35:05,289 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:35:05,292 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:35:05,293 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:35:05,294 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:35:05,297 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:35:05,300 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:35:05,304 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:35:05,305 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 10:35:05,352 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:35:05,352 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:35:05,360 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:35:05,361 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:35:05,361 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:35:05,363 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:35:05,363 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 10:35:05,366 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:35:05,366 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:35:05,366 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:35:05,368 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:35:05,368 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:35:05,368 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:35:05,371 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:35:05,371 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:35:05,372 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:35:05,372 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:35:05,372 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:35:05,372 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:35:05,374 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:35:05,374 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:35:05,376 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:35:05,376 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 10:35:05,376 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 10:35:05,377 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:35:05,379 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:35:05,379 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 -> 45c8645330459bc369b4220338275e6d73ae8631 [2019-11-27 10:35:06,148 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:35:06,177 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:35:06,184 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:35:06,189 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:35:06,193 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:35:06,194 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-commit-tester/m0_sound-oss-opl3-ko--111_1a--42f9f8d-1.i [2019-11-27 10:35:06,361 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/42382ba43/e07d0a19716044c195428a0f1135c398/FLAG95d3ea48e [2019-11-27 10:35:08,163 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:35:08,165 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/m0_sound-oss-opl3-ko--111_1a--42f9f8d-1.i [2019-11-27 10:35:08,271 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/42382ba43/e07d0a19716044c195428a0f1135c398/FLAG95d3ea48e [2019-11-27 10:35:08,307 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/42382ba43/e07d0a19716044c195428a0f1135c398 [2019-11-27 10:35:08,312 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:35:08,315 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:35:08,326 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:35:08,327 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:35:08,331 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:35:08,332 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:35:08" (1/1) ... [2019-11-27 10:35:08,340 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c87cf5c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:35:08, skipping insertion in model container [2019-11-27 10:35:08,341 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:35:08" (1/1) ... [2019-11-27 10:35:08,360 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:35:08,627 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:35:11,248 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:35:11,493 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 10:35:12,052 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:35:12,511 INFO L208 MainTranslator]: Completed translation [2019-11-27 10:35:12,513 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:35:12 WrapperNode [2019-11-27 10:35:12,516 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:35:12,517 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 10:35:12,521 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 10:35:12,521 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 10:35:12,546 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:35:12" (1/1) ... [2019-11-27 10:35:12,718 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:35:12" (1/1) ... [2019-11-27 10:35:13,489 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 10:35:13,491 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 10:35:13,491 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 10:35:13,492 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 10:35:13,519 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:35:12" (1/1) ... [2019-11-27 10:35:13,524 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:35:12" (1/1) ... [2019-11-27 10:35:13,688 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:35:12" (1/1) ... [2019-11-27 10:35:13,693 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:35:12" (1/1) ... [2019-11-27 10:35:14,111 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:35:12" (1/1) ... [2019-11-27 10:35:14,198 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:35:12" (1/1) ... [2019-11-27 10:35:14,272 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:35:12" (1/1) ... [2019-11-27 10:35:14,376 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 10:35:14,384 INFO L168 Benchmark]: Toolchain (without parser) took 6064.45 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 758.7 MB in the end (delta: 201.6 MB). Peak memory consumption was 201.7 MB. Max. memory is 12.5 GB. [2019-11-27 10:35:14,387 INFO L168 Benchmark]: CDTParser took 0.69 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 10:35:14,389 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4190.57 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 873.8 MB in the end (delta: 86.5 MB). Peak memory consumption was 86.6 MB. Max. memory is 12.5 GB. [2019-11-27 10:35:14,395 INFO L168 Benchmark]: Boogie Procedure Inliner took 973.30 ms. Allocated memory is still 1.0 GB. Free memory was 873.8 MB in the beginning and 810.2 MB in the end (delta: 63.5 MB). Peak memory consumption was 63.5 MB. Max. memory is 12.5 GB. [2019-11-27 10:35:14,398 INFO L168 Benchmark]: Boogie Preprocessor took 885.01 ms. Allocated memory is still 1.0 GB. Free memory was 810.2 MB in the beginning and 758.7 MB in the end (delta: 51.6 MB). Peak memory consumption was 51.6 MB. Max. memory is 12.5 GB. [2019-11-27 10:35:14,409 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 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 4190.57 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 873.8 MB in the end (delta: 86.5 MB). Peak memory consumption was 86.6 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 973.30 ms. Allocated memory is still 1.0 GB. Free memory was 873.8 MB in the beginning and 810.2 MB in the end (delta: 63.5 MB). Peak memory consumption was 63.5 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 885.01 ms. Allocated memory is still 1.0 GB. Free memory was 810.2 MB in the beginning and 758.7 MB in the end (delta: 51.6 MB). Peak memory consumption was 51.6 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-da95e15 [2019-11-27 10:35:18,771 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:35:18,777 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:35:18,801 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:35:18,803 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:35:18,804 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:35:18,808 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:35:18,820 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:35:18,827 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:35:18,832 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:35:18,833 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:35:18,844 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:35:18,845 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:35:18,850 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:35:18,851 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:35:18,853 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:35:18,855 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:35:18,856 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:35:18,862 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:35:18,865 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:35:18,871 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:35:18,876 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:35:18,878 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:35:18,881 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:35:18,886 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:35:18,889 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:35:18,889 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:35:18,891 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:35:18,891 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:35:18,892 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:35:18,894 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:35:18,895 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:35:18,896 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:35:18,898 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:35:18,900 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:35:18,903 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:35:18,904 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:35:18,904 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:35:18,905 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:35:18,906 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:35:18,909 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:35:18,911 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 10:35:18,942 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:35:18,943 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:35:18,946 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:35:18,947 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:35:18,950 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:35:18,950 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:35:18,950 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:35:18,951 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:35:18,951 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:35:18,951 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:35:18,952 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 10:35:18,952 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 10:35:18,953 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:35:18,953 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:35:18,953 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:35:18,954 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:35:18,954 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:35:18,954 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:35:18,956 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:35:18,956 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:35:18,957 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:35:18,957 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:35:18,957 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:35:18,958 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 10:35:18,959 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 10:35:18,959 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:35:18,959 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:35:18,959 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 10:35:18,960 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 -> 45c8645330459bc369b4220338275e6d73ae8631 [2019-11-27 10:35:19,558 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:35:19,584 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:35:19,593 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:35:19,598 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:35:19,599 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:35:19,600 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-commit-tester/m0_sound-oss-opl3-ko--111_1a--42f9f8d-1.i [2019-11-27 10:35:19,773 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3cffbd015/913d8624c60c4642b81423377d78e08a/FLAGfb27c8457 [2019-11-27 10:35:21,487 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:35:21,489 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/m0_sound-oss-opl3-ko--111_1a--42f9f8d-1.i [2019-11-27 10:35:21,601 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3cffbd015/913d8624c60c4642b81423377d78e08a/FLAGfb27c8457 [2019-11-27 10:35:21,640 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3cffbd015/913d8624c60c4642b81423377d78e08a [2019-11-27 10:35:21,648 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:35:21,655 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:35:21,659 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:35:21,660 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:35:21,669 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:35:21,670 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:35:21" (1/1) ... [2019-11-27 10:35:21,678 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3edcc54 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:35:21, skipping insertion in model container [2019-11-27 10:35:21,679 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:35:21" (1/1) ... [2019-11-27 10:35:21,699 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:35:21,953 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:35:24,525 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:35:24,752 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 10:35:25,391 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:35:25,900 INFO L208 MainTranslator]: Completed translation [2019-11-27 10:35:25,901 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:35:25 WrapperNode [2019-11-27 10:35:25,902 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:35:25,903 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 10:35:25,906 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 10:35:25,906 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 10:35:25,927 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:35:25" (1/1) ... [2019-11-27 10:35:26,092 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:35:25" (1/1) ... [2019-11-27 10:35:26,795 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 10:35:26,798 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 10:35:26,802 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 10:35:26,802 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 10:35:26,824 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:35:25" (1/1) ... [2019-11-27 10:35:26,827 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:35:25" (1/1) ... [2019-11-27 10:35:26,972 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:35:25" (1/1) ... [2019-11-27 10:35:26,973 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:35:25" (1/1) ... [2019-11-27 10:35:27,365 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:35:25" (1/1) ... [2019-11-27 10:35:27,459 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:35:25" (1/1) ... [2019-11-27 10:35:27,532 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:35:25" (1/1) ... [2019-11-27 10:35:27,628 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 10:35:27,637 INFO L168 Benchmark]: Toolchain (without parser) took 5979.65 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 724.2 MB in the end (delta: 237.5 MB). Peak memory consumption was 237.6 MB. Max. memory is 12.5 GB. [2019-11-27 10:35:27,638 INFO L168 Benchmark]: CDTParser took 1.61 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 10:35:27,642 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4243.37 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 833.6 MB in the end (delta: 128.0 MB). Peak memory consumption was 128.1 MB. Max. memory is 12.5 GB. [2019-11-27 10:35:27,644 INFO L168 Benchmark]: Boogie Procedure Inliner took 895.16 ms. Allocated memory is still 1.0 GB. Free memory was 833.6 MB in the beginning and 770.6 MB in the end (delta: 63.0 MB). Peak memory consumption was 63.0 MB. Max. memory is 12.5 GB. [2019-11-27 10:35:27,649 INFO L168 Benchmark]: Boogie Preprocessor took 829.77 ms. Allocated memory is still 1.0 GB. Free memory was 770.6 MB in the beginning and 724.2 MB in the end (delta: 46.4 MB). Peak memory consumption was 46.4 MB. Max. memory is 12.5 GB. [2019-11-27 10:35:27,660 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.61 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 4243.37 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 833.6 MB in the end (delta: 128.0 MB). Peak memory consumption was 128.1 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 895.16 ms. Allocated memory is still 1.0 GB. Free memory was 833.6 MB in the beginning and 770.6 MB in the end (delta: 63.0 MB). Peak memory consumption was 63.0 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 829.77 ms. Allocated memory is still 1.0 GB. Free memory was 770.6 MB in the beginning and 724.2 MB in the end (delta: 46.4 MB). Peak memory consumption was 46.4 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...