./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-32_7a-drivers--scsi--initio.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-32_7a-drivers--scsi--initio.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 5e393699e4cde988035cd3bbc8a241ac8897354f .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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-32_7a-drivers--scsi--initio.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 5e393699e4cde988035cd3bbc8a241ac8897354f ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 17:46:54,971 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:46:54,974 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:46:54,999 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:46:55,001 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:46:55,002 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:46:55,007 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:46:55,017 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:46:55,021 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:46:55,025 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:46:55,026 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:46:55,030 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:46:55,031 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:46:55,034 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:46:55,035 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:46:55,038 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:46:55,040 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:46:55,041 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:46:55,044 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:46:55,048 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:46:55,057 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:46:55,061 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:46:55,062 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:46:55,065 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:46:55,070 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:46:55,070 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:46:55,073 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:46:55,076 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:46:55,076 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:46:55,080 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:46:55,080 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:46:55,081 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:46:55,082 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:46:55,083 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:46:55,085 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:46:55,085 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:46:55,086 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:46:55,087 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:46:55,087 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:46:55,088 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:46:55,092 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:46:55,093 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 17:46:55,132 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:46:55,133 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:46:55,136 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:46:55,136 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:46:55,137 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:46:55,138 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:46:55,138 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:46:55,138 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:46:55,138 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:46:55,138 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:46:55,140 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:46:55,142 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:46:55,142 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:46:55,142 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:46:55,143 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:46:55,143 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:46:55,143 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:46:55,143 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:46:55,143 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:46:55,144 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:46:55,144 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:46:55,147 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:46:55,147 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:46:55,147 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:46:55,147 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:46:55,148 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:46:55,148 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 -> 5e393699e4cde988035cd3bbc8a241ac8897354f [2019-11-26 17:46:55,594 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:46:55,612 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:46:55,615 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:46:55,618 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:46:55,620 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:46:55,621 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--initio.ko-entry_point.cil.out.i [2019-11-26 17:46:55,729 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c3a71995a/1280d7bf0dc648ff95692278d1491cb4/FLAGdca23b370 [2019-11-26 17:46:56,914 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:46:56,917 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--initio.ko-entry_point.cil.out.i [2019-11-26 17:46:56,988 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c3a71995a/1280d7bf0dc648ff95692278d1491cb4/FLAGdca23b370 [2019-11-26 17:46:57,280 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c3a71995a/1280d7bf0dc648ff95692278d1491cb4 [2019-11-26 17:46:57,287 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:46:57,291 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:46:57,296 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:46:57,296 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:46:57,302 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:46:57,304 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:46:57" (1/1) ... [2019-11-26 17:46:57,312 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@489e934e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:46:57, skipping insertion in model container [2019-11-26 17:46:57,313 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:46:57" (1/1) ... [2019-11-26 17:46:57,329 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:46:57,521 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:46:57,785 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:46:57,786 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@44ca2eb0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:46:57, skipping insertion in model container [2019-11-26 17:46:57,788 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:46:57,788 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:46:57,794 INFO L168 Benchmark]: Toolchain (without parser) took 499.15 ms. Allocated memory is still 1.0 GB. Free memory was 948.8 MB in the beginning and 908.7 MB in the end (delta: 40.1 MB). Peak memory consumption was 40.1 MB. Max. memory is 12.5 GB. [2019-11-26 17:46:57,795 INFO L168 Benchmark]: CDTParser took 2.11 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 17:46:57,798 INFO L168 Benchmark]: CACSL2BoogieTranslator took 492.23 ms. Allocated memory is still 1.0 GB. Free memory was 948.8 MB in the beginning and 908.7 MB in the end (delta: 40.1 MB). Peak memory consumption was 40.1 MB. Max. memory is 12.5 GB. [2019-11-26 17:46:57,803 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.11 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 492.23 ms. Allocated memory is still 1.0 GB. Free memory was 948.8 MB in the beginning and 908.7 MB in the end (delta: 40.1 MB). Peak memory consumption was 40.1 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 299]: 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 17:47:00,648 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:47:00,653 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:47:00,679 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:47:00,679 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:47:00,683 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:47:00,688 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:47:00,698 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:47:00,706 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:47:00,709 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:47:00,710 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:47:00,715 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:47:00,716 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:47:00,718 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:47:00,719 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:47:00,720 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:47:00,722 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:47:00,723 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:47:00,726 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:47:00,733 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:47:00,739 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:47:00,743 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:47:00,747 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:47:00,749 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:47:00,752 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:47:00,753 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:47:00,754 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:47:00,755 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:47:00,757 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:47:00,758 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:47:00,760 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:47:00,760 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:47:00,761 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:47:00,763 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:47:00,765 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:47:00,765 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:47:00,766 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:47:00,769 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:47:00,769 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:47:00,770 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:47:00,771 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:47:00,772 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 17:47:00,798 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:47:00,798 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:47:00,805 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:47:00,806 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:47:00,806 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:47:00,806 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:47:00,807 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:47:00,807 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:47:00,807 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:47:00,807 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:47:00,809 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:47:00,809 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:47:00,809 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:47:00,812 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:47:00,812 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:47:00,813 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:47:00,813 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:47:00,813 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:47:00,813 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:47:00,815 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:47:00,815 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:47:00,815 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:47:00,816 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:47:00,818 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:47:00,818 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:47:00,818 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:47:00,819 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:47:00,819 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 17:47:00,819 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 -> 5e393699e4cde988035cd3bbc8a241ac8897354f [2019-11-26 17:47:01,212 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:47:01,230 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:47:01,233 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:47:01,238 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:47:01,239 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:47:01,239 INFO L428 ainManager$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-32_7a-drivers--scsi--initio.ko-entry_point.cil.out.i [2019-11-26 17:47:01,342 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d17f4cf29/3c1923eb1eff4938a88d0c22a8c221e5/FLAG00bc7f791 [2019-11-26 17:47:02,580 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:47:02,582 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--initio.ko-entry_point.cil.out.i [2019-11-26 17:47:02,652 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d17f4cf29/3c1923eb1eff4938a88d0c22a8c221e5/FLAG00bc7f791 [2019-11-26 17:47:02,870 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d17f4cf29/3c1923eb1eff4938a88d0c22a8c221e5 [2019-11-26 17:47:02,873 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:47:02,875 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:47:02,881 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:47:02,881 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:47:02,884 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:47:02,885 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:47:02" (1/1) ... [2019-11-26 17:47:02,888 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43474d24 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:47:02, skipping insertion in model container [2019-11-26 17:47:02,892 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:47:02" (1/1) ... [2019-11-26 17:47:02,903 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:47:03,100 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:47:03,351 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:47:03,355 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@641b2af9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:47:03, skipping insertion in model container [2019-11-26 17:47:03,355 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:47:03,356 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:47:03,363 INFO L168 Benchmark]: Toolchain (without parser) took 482.67 ms. Allocated memory is still 1.0 GB. Free memory was 956.0 MB in the beginning and 914.4 MB in the end (delta: 41.5 MB). Peak memory consumption was 41.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:47:03,364 INFO L168 Benchmark]: CDTParser took 0.21 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. [2019-11-26 17:47:03,369 INFO L168 Benchmark]: CACSL2BoogieTranslator took 475.02 ms. Allocated memory is still 1.0 GB. Free memory was 956.0 MB in the beginning and 914.4 MB in the end (delta: 41.5 MB). Peak memory consumption was 41.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:47:03,371 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 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 475.02 ms. Allocated memory is still 1.0 GB. Free memory was 956.0 MB in the beginning and 914.4 MB in the end (delta: 41.5 MB). Peak memory consumption was 41.5 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 299]: Unsupported Syntax Undefined type atomic64_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...