./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-rc-imon--32_7a--a9e7fb5.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/m0_drivers-media-rc-imon--32_7a--a9e7fb5.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 ad50104f2ac111e0464f23e0609810aca2df9340 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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_drivers-media-rc-imon--32_7a--a9e7fb5.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 ad50104f2ac111e0464f23e0609810aca2df9340 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 23:39:01,008 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:39:01,011 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:39:01,037 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:39:01,039 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:39:01,041 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:39:01,043 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:39:01,074 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:39:01,078 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:39:01,083 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:39:01,085 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:39:01,089 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:39:01,091 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:39:01,095 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:39:01,099 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:39:01,103 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:39:01,105 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:39:01,111 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:39:01,116 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:39:01,123 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:39:01,130 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:39:01,137 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:39:01,141 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:39:01,147 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:39:01,155 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:39:01,155 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:39:01,156 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:39:01,158 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:39:01,160 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:39:01,161 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:39:01,163 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:39:01,165 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:39:01,166 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:39:01,169 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:39:01,172 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:39:01,172 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:39:01,175 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:39:01,177 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:39:01,177 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:39:01,178 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:39:01,183 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:39:01,184 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-25 23:39:01,222 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:39:01,223 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:39:01,227 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:39:01,229 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:39:01,229 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:39:01,229 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:39:01,231 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-25 23:39:01,231 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:39:01,231 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:39:01,233 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:39:01,234 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:39:01,235 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:39:01,235 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:39:01,236 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:39:01,236 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:39:01,239 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:39:01,239 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:39:01,239 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:39:01,240 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:39:01,240 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:39:01,240 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:39:01,242 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:39:01,242 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-25 23:39:01,242 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-25 23:39:01,243 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:39:01,244 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:39:01,244 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 -> ad50104f2ac111e0464f23e0609810aca2df9340 [2019-11-25 23:39:01,919 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:39:01,949 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:39:01,958 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:39:01,963 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:39:01,964 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:39:01,966 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-rc-imon--32_7a--a9e7fb5.i [2019-11-25 23:39:02,136 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1268781c0/c62663a041c74fc286fde2dd1c7ebfa8/FLAG35842d279 [2019-11-25 23:39:04,102 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:39:04,108 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-rc-imon--32_7a--a9e7fb5.i [2019-11-25 23:39:04,195 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1268781c0/c62663a041c74fc286fde2dd1c7ebfa8/FLAG35842d279 [2019-11-25 23:39:04,235 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1268781c0/c62663a041c74fc286fde2dd1c7ebfa8 [2019-11-25 23:39:04,245 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:39:04,252 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:39:04,259 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:39:04,259 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:39:04,265 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:39:04,269 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:39:04" (1/1) ... [2019-11-25 23:39:04,279 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59644eee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:39:04, skipping insertion in model container [2019-11-25 23:39:04,280 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:39:04" (1/1) ... [2019-11-25 23:39:04,298 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:39:04,582 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:39:08,869 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:39:08,967 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:39:09,819 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:39:10,631 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:39:10,636 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:39:10 WrapperNode [2019-11-25 23:39:10,637 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:39:10,640 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:39:10,641 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:39:10,642 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:39:10,663 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:39:10" (1/1) ... [2019-11-25 23:39:10,853 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:39:10" (1/1) ... [2019-11-25 23:39:11,264 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:39:11,265 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:39:11,265 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:39:11,265 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:39:11,288 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:39:10" (1/1) ... [2019-11-25 23:39:11,292 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:39:10" (1/1) ... [2019-11-25 23:39:11,357 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:39:10" (1/1) ... [2019-11-25 23:39:11,362 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:39:10" (1/1) ... [2019-11-25 23:39:11,623 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:39:10" (1/1) ... [2019-11-25 23:39:11,682 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:39:10" (1/1) ... [2019-11-25 23:39:11,739 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:39:10" (1/1) ... [2019-11-25 23:39:11,804 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:39:11,817 INFO L168 Benchmark]: Toolchain (without parser) took 7555.63 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 734.4 MB in the end (delta: 215.8 MB). Peak memory consumption was 215.9 MB. Max. memory is 12.5 GB. [2019-11-25 23:39:11,818 INFO L168 Benchmark]: CDTParser took 0.76 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 23:39:11,820 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6378.89 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 786.0 MB in the end (delta: 164.3 MB). Peak memory consumption was 164.3 MB. Max. memory is 12.5 GB. [2019-11-25 23:39:11,821 INFO L168 Benchmark]: Boogie Procedure Inliner took 624.42 ms. Allocated memory is still 1.0 GB. Free memory was 786.0 MB in the beginning and 763.0 MB in the end (delta: 22.9 MB). Peak memory consumption was 22.9 MB. Max. memory is 12.5 GB. [2019-11-25 23:39:11,826 INFO L168 Benchmark]: Boogie Preprocessor took 539.87 ms. Allocated memory is still 1.0 GB. Free memory was 763.0 MB in the beginning and 734.4 MB in the end (delta: 28.6 MB). Peak memory consumption was 28.6 MB. Max. memory is 12.5 GB. [2019-11-25 23:39:11,839 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.76 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 6378.89 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 786.0 MB in the end (delta: 164.3 MB). Peak memory consumption was 164.3 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 624.42 ms. Allocated memory is still 1.0 GB. Free memory was 786.0 MB in the beginning and 763.0 MB in the end (delta: 22.9 MB). Peak memory consumption was 22.9 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 539.87 ms. Allocated memory is still 1.0 GB. Free memory was 763.0 MB in the beginning and 734.4 MB in the end (delta: 28.6 MB). Peak memory consumption was 28.6 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 0.1.24-65d6cd2 [2019-11-25 23:39:16,568 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:39:16,575 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:39:16,611 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:39:16,615 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:39:16,618 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:39:16,622 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:39:16,636 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:39:16,644 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:39:16,649 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:39:16,653 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:39:16,657 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:39:16,660 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:39:16,663 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:39:16,667 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:39:16,670 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:39:16,673 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:39:16,676 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:39:16,683 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:39:16,687 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:39:16,697 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:39:16,707 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:39:16,709 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:39:16,715 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:39:16,720 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:39:16,720 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:39:16,721 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:39:16,725 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:39:16,725 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:39:16,728 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:39:16,731 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:39:16,732 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:39:16,733 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:39:16,738 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:39:16,739 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:39:16,740 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:39:16,741 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:39:16,744 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:39:16,744 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:39:16,746 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:39:16,750 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:39:16,752 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-25 23:39:16,807 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:39:16,811 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:39:16,813 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:39:16,823 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:39:16,824 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:39:16,824 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:39:16,825 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:39:16,825 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:39:16,825 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:39:16,826 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:39:16,826 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-25 23:39:16,826 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-25 23:39:16,827 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:39:16,827 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:39:16,829 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:39:16,829 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:39:16,830 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:39:16,830 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:39:16,832 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:39:16,832 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:39:16,833 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:39:16,833 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:39:16,833 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:39:16,835 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-25 23:39:16,838 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-25 23:39:16,838 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:39:16,838 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:39:16,839 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-25 23:39:16,839 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 -> ad50104f2ac111e0464f23e0609810aca2df9340 [2019-11-25 23:39:17,460 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:39:17,505 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:39:17,511 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:39:17,516 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:39:17,518 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:39:17,522 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-rc-imon--32_7a--a9e7fb5.i [2019-11-25 23:39:17,706 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f512bb3b2/5d0e12fe68654e38a112df1547862701/FLAGe08cd2dc0 [2019-11-25 23:39:19,544 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:39:19,546 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-rc-imon--32_7a--a9e7fb5.i [2019-11-25 23:39:19,662 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f512bb3b2/5d0e12fe68654e38a112df1547862701/FLAGe08cd2dc0 [2019-11-25 23:39:19,702 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f512bb3b2/5d0e12fe68654e38a112df1547862701 [2019-11-25 23:39:19,714 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:39:19,719 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:39:19,722 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:39:19,724 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:39:19,732 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:39:19,737 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:39:19" (1/1) ... [2019-11-25 23:39:19,746 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5eb414fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:39:19, skipping insertion in model container [2019-11-25 23:39:19,749 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:39:19" (1/1) ... [2019-11-25 23:39:19,769 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:39:20,030 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:39:24,030 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:39:24,133 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:39:24,979 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:39:25,811 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:39:25,813 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:39:25 WrapperNode [2019-11-25 23:39:25,813 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:39:25,814 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:39:25,818 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:39:25,818 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:39:25,839 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:39:25" (1/1) ... [2019-11-25 23:39:26,051 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:39:25" (1/1) ... [2019-11-25 23:39:26,451 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:39:26,453 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:39:26,454 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:39:26,454 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:39:26,476 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:39:25" (1/1) ... [2019-11-25 23:39:26,481 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:39:25" (1/1) ... [2019-11-25 23:39:26,555 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:39:25" (1/1) ... [2019-11-25 23:39:26,560 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:39:25" (1/1) ... [2019-11-25 23:39:26,824 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:39:25" (1/1) ... [2019-11-25 23:39:26,877 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:39:25" (1/1) ... [2019-11-25 23:39:27,158 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:39:25" (1/1) ... [2019-11-25 23:39:27,209 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:39:27,222 INFO L168 Benchmark]: Toolchain (without parser) took 7499.24 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 955.7 MB in the end (delta: 267.8 kB). Peak memory consumption was 278.3 MB. Max. memory is 12.5 GB. [2019-11-25 23:39:27,223 INFO L168 Benchmark]: CDTParser took 0.40 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. [2019-11-25 23:39:27,227 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6091.84 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 763.1 MB in the end (delta: 192.9 MB). Peak memory consumption was 193.0 MB. Max. memory is 12.5 GB. [2019-11-25 23:39:27,228 INFO L168 Benchmark]: Boogie Procedure Inliner took 638.39 ms. Allocated memory is still 1.0 GB. Free memory was 763.1 MB in the beginning and 740.2 MB in the end (delta: 22.9 MB). Peak memory consumption was 22.9 MB. Max. memory is 12.5 GB. [2019-11-25 23:39:27,233 INFO L168 Benchmark]: Boogie Preprocessor took 759.45 ms. Allocated memory is still 1.0 GB. Free memory was 740.2 MB in the beginning and 955.7 MB in the end (delta: -215.5 MB). Peak memory consumption was 62.4 MB. Max. memory is 12.5 GB. [2019-11-25 23:39:27,246 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40 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 6091.84 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 763.1 MB in the end (delta: 192.9 MB). Peak memory consumption was 193.0 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 638.39 ms. Allocated memory is still 1.0 GB. Free memory was 763.1 MB in the beginning and 740.2 MB in the end (delta: 22.9 MB). Peak memory consumption was 22.9 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 759.45 ms. Allocated memory is still 1.0 GB. Free memory was 740.2 MB in the beginning and 955.7 MB in the end (delta: -215.5 MB). Peak memory consumption was 62.4 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...