./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--osst.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 025d5a27 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-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--osst.ko-entry_point.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 3bba42a38f5f8710bf8dc2865aaca8bfc17f0ded .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--osst.ko-entry_point.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 3bba42a38f5f8710bf8dc2865aaca8bfc17f0ded ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-025d5a2 [2019-11-26 17:45:34,948 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:45:34,951 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:45:34,987 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:45:34,989 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:45:34,991 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:45:34,997 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:45:35,012 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:45:35,019 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:45:35,023 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:45:35,027 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:45:35,030 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:45:35,032 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:45:35,036 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:45:35,040 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:45:35,043 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:45:35,047 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:45:35,051 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:45:35,054 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:45:35,061 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:45:35,071 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:45:35,076 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:45:35,082 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:45:35,084 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:45:35,090 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:45:35,092 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:45:35,092 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:45:35,095 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:45:35,097 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:45:35,098 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:45:35,100 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:45:35,101 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:45:35,102 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:45:35,106 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:45:35,107 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:45:35,110 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:45:35,111 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:45:35,111 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:45:35,113 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:45:35,114 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:45:35,119 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:45:35,120 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 17:45:35,158 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:45:35,159 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:45:35,165 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:45:35,165 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:45:35,165 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:45:35,166 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:45:35,166 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:45:35,166 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:45:35,167 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:45:35,167 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:45:35,171 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:45:35,171 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:45:35,172 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:45:35,172 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:45:35,172 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:45:35,173 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:45:35,173 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:45:35,173 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:45:35,174 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:45:35,175 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:45:35,175 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:45:35,175 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:45:35,177 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:45:35,177 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:45:35,177 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:45:35,178 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:45:35,180 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 -> 3bba42a38f5f8710bf8dc2865aaca8bfc17f0ded [2019-11-26 17:45:35,690 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:45:35,721 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:45:35,724 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:45:35,731 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:45:35,732 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:45:35,733 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--osst.ko-entry_point.cil.out.i [2019-11-26 17:45:35,893 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/df41f756d/d485c07b11fd479bb4b8e1121be8a452/FLAG8abbeb999 [2019-11-26 17:45:37,742 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:45:37,746 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--osst.ko-entry_point.cil.out.i [2019-11-26 17:45:37,885 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/df41f756d/d485c07b11fd479bb4b8e1121be8a452/FLAG8abbeb999 [2019-11-26 17:45:38,164 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/df41f756d/d485c07b11fd479bb4b8e1121be8a452 [2019-11-26 17:45:38,170 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:45:38,181 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:45:38,186 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:45:38,187 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:45:38,193 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:45:38,196 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:45:38" (1/1) ... [2019-11-26 17:45:38,204 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f5704ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:45:38, skipping insertion in model container [2019-11-26 17:45:38,207 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:45:38" (1/1) ... [2019-11-26 17:45:38,226 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:45:38,573 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:45:38,941 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:45:38,945 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3d93b1ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:45:38, skipping insertion in model container [2019-11-26 17:45:38,946 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:45:38,947 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:45:38,953 INFO L168 Benchmark]: Toolchain (without parser) took 775.39 ms. Allocated memory is still 1.0 GB. Free memory was 944.5 MB in the beginning and 898.7 MB in the end (delta: 45.8 MB). Peak memory consumption was 45.8 MB. Max. memory is 12.5 GB. [2019-11-26 17:45:38,956 INFO L168 Benchmark]: CDTParser took 2.05 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. [2019-11-26 17:45:38,958 INFO L168 Benchmark]: CACSL2BoogieTranslator took 760.39 ms. Allocated memory is still 1.0 GB. Free memory was 944.5 MB in the beginning and 898.7 MB in the end (delta: 45.8 MB). Peak memory consumption was 45.8 MB. Max. memory is 12.5 GB. [2019-11-26 17:45:38,964 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.05 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 760.39 ms. Allocated memory is still 1.0 GB. Free memory was 944.5 MB in the beginning and 898.7 MB in the end (delta: 45.8 MB). Peak memory consumption was 45.8 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 336]: Unsupported Syntax Undefined type atomic64_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-025d5a2 [2019-11-26 17:45:42,936 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:45:42,941 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:45:42,974 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:45:42,977 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:45:42,979 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:45:42,985 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:45:43,001 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:45:43,006 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:45:43,011 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:45:43,013 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:45:43,017 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:45:43,020 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:45:43,024 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:45:43,028 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:45:43,034 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:45:43,035 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:45:43,038 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:45:43,043 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:45:43,051 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:45:43,061 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:45:43,067 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:45:43,069 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:45:43,074 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:45:43,081 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:45:43,083 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:45:43,083 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:45:43,087 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:45:43,091 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:45:43,092 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:45:43,093 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:45:43,093 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:45:43,096 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:45:43,098 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:45:43,101 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:45:43,102 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:45:43,105 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:45:43,105 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:45:43,107 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:45:43,112 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:45:43,114 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:45:43,115 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 17:45:43,154 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:45:43,158 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:45:43,161 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:45:43,163 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:45:43,163 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:45:43,163 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:45:43,164 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:45:43,165 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:45:43,165 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:45:43,165 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:45:43,168 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:45:43,168 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:45:43,169 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:45:43,169 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:45:43,169 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:45:43,172 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:45:43,172 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:45:43,172 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:45:43,173 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:45:43,173 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:45:43,173 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:45:43,174 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:45:43,176 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:45:43,176 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:45:43,176 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:45:43,177 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:45:43,177 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:45:43,177 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 17:45:43,179 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 -> 3bba42a38f5f8710bf8dc2865aaca8bfc17f0ded [2019-11-26 17:45:43,739 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:45:43,770 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:45:43,776 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:45:43,780 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:45:43,782 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:45:43,786 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--osst.ko-entry_point.cil.out.i [2019-11-26 17:45:43,926 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b4cd9069b/109ef570270c499ba3854252685f3741/FLAGc7eb22fb8 [2019-11-26 17:45:45,709 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:45:45,711 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--osst.ko-entry_point.cil.out.i [2019-11-26 17:45:45,829 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b4cd9069b/109ef570270c499ba3854252685f3741/FLAGc7eb22fb8 [2019-11-26 17:45:46,178 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b4cd9069b/109ef570270c499ba3854252685f3741 [2019-11-26 17:45:46,182 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:45:46,184 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:45:46,198 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:45:46,199 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:45:46,203 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:45:46,208 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:45:46" (1/1) ... [2019-11-26 17:45:46,215 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47e625bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:45:46, skipping insertion in model container [2019-11-26 17:45:46,215 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:45:46" (1/1) ... [2019-11-26 17:45:46,237 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:45:46,570 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:45:46,892 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:45:46,894 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@199b9d12 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:45:46, skipping insertion in model container [2019-11-26 17:45:46,894 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:45:46,895 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:45:46,905 INFO L168 Benchmark]: Toolchain (without parser) took 714.54 ms. Allocated memory is still 1.0 GB. Free memory was 943.1 MB in the beginning and 897.2 MB in the end (delta: 45.8 MB). Peak memory consumption was 45.8 MB. Max. memory is 12.5 GB. [2019-11-26 17:45:46,909 INFO L168 Benchmark]: CDTParser took 0.34 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. [2019-11-26 17:45:46,911 INFO L168 Benchmark]: CACSL2BoogieTranslator took 696.73 ms. Allocated memory is still 1.0 GB. Free memory was 943.1 MB in the beginning and 897.2 MB in the end (delta: 45.8 MB). Peak memory consumption was 45.8 MB. Max. memory is 12.5 GB. [2019-11-26 17:45:46,917 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 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 696.73 ms. Allocated memory is still 1.0 GB. Free memory was 943.1 MB in the beginning and 897.2 MB in the end (delta: 45.8 MB). Peak memory consumption was 45.8 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 336]: Unsupported Syntax Undefined type atomic64_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...