./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pt.ko-main.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 509859d6 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pt.ko-main.cil.out.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 cc5e4b5b162c0acfa856c98d3ef10dbf5aecbd31 ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pt.ko-main.cil.out.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 cc5e4b5b162c0acfa856c98d3ef10dbf5aecbd31 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-509859d [2019-11-27 17:00:13,031 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:00:13,036 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:00:13,067 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:00:13,068 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:00:13,076 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:00:13,081 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:00:13,098 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:00:13,102 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:00:13,107 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:00:13,112 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:00:13,119 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:00:13,119 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:00:13,124 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:00:13,129 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:00:13,134 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:00:13,136 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:00:13,141 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:00:13,145 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:00:13,155 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:00:13,162 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:00:13,166 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:00:13,170 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:00:13,173 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:00:13,184 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:00:13,185 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:00:13,185 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:00:13,187 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:00:13,188 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:00:13,191 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:00:13,191 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:00:13,193 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:00:13,194 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:00:13,199 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:00:13,201 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:00:13,201 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:00:13,204 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:00:13,205 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:00:13,205 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:00:13,208 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:00:13,213 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:00:13,214 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 17:00:13,251 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:00:13,253 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:00:13,257 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:00:13,260 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:00:13,261 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:00:13,261 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:00:13,261 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 17:00:13,262 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:00:13,262 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:00:13,262 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:00:13,266 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:00:13,266 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:00:13,267 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:00:13,267 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:00:13,268 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:00:13,268 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:00:13,268 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:00:13,270 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:00:13,270 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:00:13,270 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:00:13,273 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:00:13,273 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:00:13,273 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 17:00:13,274 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 17:00:13,274 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:00:13,274 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:00:13,275 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 -> cc5e4b5b162c0acfa856c98d3ef10dbf5aecbd31 [2019-11-27 17:00:13,808 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:00:13,834 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:00:13,842 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:00:13,845 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:00:13,847 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:00:13,848 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pt.ko-main.cil.out.i [2019-11-27 17:00:14,006 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/76d0ea136/c76a64e25b8e4b948aa59c1004156196/FLAG8b4d95597 [2019-11-27 17:00:15,619 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:00:15,626 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pt.ko-main.cil.out.i [2019-11-27 17:00:15,717 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/76d0ea136/c76a64e25b8e4b948aa59c1004156196/FLAG8b4d95597 [2019-11-27 17:00:15,813 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/76d0ea136/c76a64e25b8e4b948aa59c1004156196 [2019-11-27 17:00:15,818 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:00:15,824 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:00:15,835 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:00:15,837 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:00:15,844 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:00:15,848 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:00:15" (1/1) ... [2019-11-27 17:00:15,852 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5577c5e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:15, skipping insertion in model container [2019-11-27 17:00:15,852 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:00:15" (1/1) ... [2019-11-27 17:00:15,875 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:00:16,077 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:00:18,622 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:00:18,695 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 17:00:19,169 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:00:19,485 INFO L208 MainTranslator]: Completed translation [2019-11-27 17:00:19,487 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:19 WrapperNode [2019-11-27 17:00:19,488 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:00:19,489 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 17:00:19,492 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 17:00:19,492 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 17:00:19,511 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:19" (1/1) ... [2019-11-27 17:00:19,677 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:19" (1/1) ... [2019-11-27 17:00:23,695 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 17:00:23,696 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 17:00:23,696 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 17:00:23,696 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 17:00:23,722 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:19" (1/1) ... [2019-11-27 17:00:23,726 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:19" (1/1) ... [2019-11-27 17:00:24,034 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:19" (1/1) ... [2019-11-27 17:00:24,036 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:19" (1/1) ... [2019-11-27 17:00:25,087 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:19" (1/1) ... [2019-11-27 17:00:25,315 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:19" (1/1) ... [2019-11-27 17:00:25,558 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:19" (1/1) ... [2019-11-27 17:00:25,934 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 17:00:25,945 INFO L168 Benchmark]: Toolchain (without parser) took 10114.79 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 706.7 MB in the end (delta: 253.6 MB). Peak memory consumption was 253.7 MB. Max. memory is 12.5 GB. [2019-11-27 17:00:25,946 INFO L168 Benchmark]: CDTParser took 4.12 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 17:00:25,951 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3653.74 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 897.5 MB in the end (delta: 62.8 MB). Peak memory consumption was 62.9 MB. Max. memory is 12.5 GB. [2019-11-27 17:00:25,953 INFO L168 Benchmark]: Boogie Procedure Inliner took 4206.70 ms. Allocated memory is still 1.0 GB. Free memory was 897.5 MB in the beginning and 885.8 MB in the end (delta: 11.7 MB). Peak memory consumption was 292.5 MB. Max. memory is 12.5 GB. [2019-11-27 17:00:25,954 INFO L168 Benchmark]: Boogie Preprocessor took 2239.85 ms. Allocated memory is still 1.0 GB. Free memory was 885.8 MB in the beginning and 706.7 MB in the end (delta: 179.1 MB). Peak memory consumption was 179.1 MB. Max. memory is 12.5 GB. [2019-11-27 17:00:25,968 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 4.12 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 3653.74 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 897.5 MB in the end (delta: 62.8 MB). Peak memory consumption was 62.9 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 4206.70 ms. Allocated memory is still 1.0 GB. Free memory was 897.5 MB in the beginning and 885.8 MB in the end (delta: 11.7 MB). Peak memory consumption was 292.5 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 2239.85 ms. Allocated memory is still 1.0 GB. Free memory was 885.8 MB in the beginning and 706.7 MB in the end (delta: 179.1 MB). Peak memory consumption was 179.1 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-509859d [2019-11-27 17:00:29,869 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:00:29,875 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:00:29,907 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:00:29,909 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:00:29,911 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:00:29,917 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:00:29,934 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:00:29,937 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:00:29,942 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:00:29,947 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:00:29,952 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:00:29,955 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:00:29,959 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:00:29,964 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:00:29,970 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:00:29,972 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:00:29,977 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:00:29,985 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:00:29,991 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:00:29,999 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:00:30,009 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:00:30,011 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:00:30,015 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:00:30,023 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:00:30,024 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:00:30,024 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:00:30,029 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:00:30,030 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:00:30,031 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:00:30,033 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:00:30,034 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:00:30,036 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:00:30,040 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:00:30,043 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:00:30,044 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:00:30,046 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:00:30,047 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:00:30,047 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:00:30,050 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:00:30,053 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:00:30,054 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 17:00:30,096 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:00:30,100 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:00:30,103 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:00:30,104 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:00:30,104 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:00:30,106 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:00:30,106 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:00:30,106 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:00:30,107 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:00:30,109 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:00:30,110 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 17:00:30,111 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 17:00:30,111 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:00:30,112 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:00:30,115 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:00:30,115 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:00:30,116 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:00:30,116 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:00:30,116 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:00:30,116 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:00:30,117 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:00:30,117 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:00:30,117 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:00:30,120 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 17:00:30,120 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 17:00:30,120 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:00:30,121 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:00:30,121 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 17:00:30,121 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 -> cc5e4b5b162c0acfa856c98d3ef10dbf5aecbd31 [2019-11-27 17:00:30,743 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:00:30,772 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:00:30,780 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:00:30,782 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:00:30,786 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:00:30,787 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pt.ko-main.cil.out.i [2019-11-27 17:00:30,946 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b86215aba/47b3ba759f9f454fad145bca6ceba186/FLAGd9461db71 [2019-11-27 17:00:32,515 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:00:32,519 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pt.ko-main.cil.out.i [2019-11-27 17:00:32,600 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b86215aba/47b3ba759f9f454fad145bca6ceba186/FLAGd9461db71 [2019-11-27 17:00:32,637 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b86215aba/47b3ba759f9f454fad145bca6ceba186 [2019-11-27 17:00:32,641 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:00:32,643 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:00:32,654 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:00:32,656 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:00:32,665 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:00:32,666 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:00:32" (1/1) ... [2019-11-27 17:00:32,675 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62ff80c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:32, skipping insertion in model container [2019-11-27 17:00:32,676 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:00:32" (1/1) ... [2019-11-27 17:00:32,695 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:00:32,905 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:00:35,424 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:00:35,523 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 17:00:36,099 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:00:36,429 INFO L208 MainTranslator]: Completed translation [2019-11-27 17:00:36,430 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:36 WrapperNode [2019-11-27 17:00:36,431 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:00:36,433 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 17:00:36,437 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 17:00:36,437 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 17:00:36,456 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:36" (1/1) ... [2019-11-27 17:00:36,604 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:36" (1/1) ... [2019-11-27 17:00:39,569 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 17:00:39,573 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 17:00:39,573 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 17:00:39,573 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 17:00:39,598 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:36" (1/1) ... [2019-11-27 17:00:39,598 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:36" (1/1) ... [2019-11-27 17:00:39,942 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:36" (1/1) ... [2019-11-27 17:00:39,943 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:36" (1/1) ... [2019-11-27 17:00:41,493 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:36" (1/1) ... [2019-11-27 17:00:41,705 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:36" (1/1) ... [2019-11-27 17:00:41,911 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:36" (1/1) ... [2019-11-27 17:00:42,292 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 17:00:42,303 INFO L168 Benchmark]: Toolchain (without parser) took 9651.78 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 769.6 MB in the end (delta: 192.1 MB). Peak memory consumption was 356.1 MB. Max. memory is 12.5 GB. [2019-11-27 17:00:42,304 INFO L168 Benchmark]: CDTParser took 2.52 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 17:00:42,309 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3777.77 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 891.8 MB in the end (delta: 69.9 MB). Peak memory consumption was 69.9 MB. Max. memory is 12.5 GB. [2019-11-27 17:00:42,311 INFO L168 Benchmark]: Boogie Procedure Inliner took 3139.76 ms. Allocated memory is still 1.0 GB. Free memory was 891.8 MB in the beginning and 710.5 MB in the end (delta: 181.3 MB). Peak memory consumption was 230.0 MB. Max. memory is 12.5 GB. [2019-11-27 17:00:42,314 INFO L168 Benchmark]: Boogie Preprocessor took 2719.54 ms. Allocated memory is still 1.0 GB. Free memory was 710.5 MB in the beginning and 769.6 MB in the end (delta: -59.1 MB). Peak memory consumption was 104.8 MB. Max. memory is 12.5 GB. [2019-11-27 17:00:42,329 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.52 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 3777.77 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 891.8 MB in the end (delta: 69.9 MB). Peak memory consumption was 69.9 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 3139.76 ms. Allocated memory is still 1.0 GB. Free memory was 891.8 MB in the beginning and 710.5 MB in the end (delta: 181.3 MB). Peak memory consumption was 230.0 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 2719.54 ms. Allocated memory is still 1.0 GB. Free memory was 710.5 MB in the beginning and 769.6 MB in the end (delta: -59.1 MB). Peak memory consumption was 104.8 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...