./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.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-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.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 5716f9bb8f95ba3add03d737fb09113c68e736f8 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.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 5716f9bb8f95ba3add03d737fb09113c68e736f8 ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 17:52:45,552 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:52:45,561 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:52:45,590 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:52:45,591 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:52:45,594 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:52:45,606 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:52:45,623 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:52:45,627 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:52:45,634 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:52:45,637 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:52:45,643 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:52:45,645 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:52:45,649 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:52:45,653 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:52:45,656 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:52:45,661 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:52:45,665 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:52:45,671 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:52:45,680 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:52:45,688 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:52:45,692 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:52:45,697 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:52:45,701 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:52:45,711 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:52:45,712 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:52:45,712 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:52:45,715 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:52:45,717 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:52:45,718 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:52:45,720 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:52:45,724 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:52:45,725 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:52:45,729 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:52:45,731 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:52:45,731 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:52:45,733 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:52:45,735 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:52:45,735 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:52:45,741 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:52:45,743 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:52:45,746 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 17:52:45,788 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:52:45,790 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:52:45,795 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:52:45,796 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:52:45,798 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:52:45,798 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:52:45,798 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:52:45,800 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:52:45,800 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:52:45,800 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:52:45,804 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:52:45,804 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:52:45,805 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:52:45,805 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:52:45,806 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:52:45,806 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:52:45,806 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:52:45,808 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:52:45,808 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:52:45,808 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:52:45,811 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:52:45,811 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:52:45,811 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:52:45,812 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:52:45,812 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:52:45,812 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:52:45,813 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 -> 5716f9bb8f95ba3add03d737fb09113c68e736f8 [2019-11-26 17:52:46,436 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:52:46,465 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:52:46,474 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:52:46,479 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:52:46,480 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:52:46,481 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i [2019-11-26 17:52:46,631 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/41f66f639/3a0c3165dcca49b9bff1b11ae762c56c/FLAG1b00ca3fd [2019-11-26 17:52:48,604 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:52:48,610 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i [2019-11-26 17:52:48,749 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/41f66f639/3a0c3165dcca49b9bff1b11ae762c56c/FLAG1b00ca3fd [2019-11-26 17:52:48,833 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/41f66f639/3a0c3165dcca49b9bff1b11ae762c56c [2019-11-26 17:52:48,839 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:52:48,843 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:52:48,854 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:52:48,859 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:52:48,866 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:52:48,868 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:52:48" (1/1) ... [2019-11-26 17:52:48,871 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7bb698ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:52:48, skipping insertion in model container [2019-11-26 17:52:48,872 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:52:48" (1/1) ... [2019-11-26 17:52:48,888 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:52:49,342 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:52:49,709 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:52:49,713 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6b092a0f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:52:49, skipping insertion in model container [2019-11-26 17:52:49,715 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:52:49,716 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:52:49,725 INFO L168 Benchmark]: Toolchain (without parser) took 875.17 ms. Allocated memory is still 1.0 GB. Free memory was 947.3 MB in the beginning and 878.6 MB in the end (delta: 68.8 MB). Peak memory consumption was 68.8 MB. Max. memory is 12.5 GB. [2019-11-26 17:52:49,726 INFO L168 Benchmark]: CDTParser took 3.40 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 17:52:49,729 INFO L168 Benchmark]: CACSL2BoogieTranslator took 861.48 ms. Allocated memory is still 1.0 GB. Free memory was 947.3 MB in the beginning and 878.6 MB in the end (delta: 68.8 MB). Peak memory consumption was 68.8 MB. Max. memory is 12.5 GB. [2019-11-26 17:52:49,735 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.40 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 861.48 ms. Allocated memory is still 1.0 GB. Free memory was 947.3 MB in the beginning and 878.6 MB in the end (delta: 68.8 MB). Peak memory consumption was 68.8 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 353]: 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 17:52:53,941 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:52:53,947 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:52:53,979 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:52:53,981 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:52:53,984 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:52:53,986 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:52:54,008 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:52:54,010 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:52:54,017 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:52:54,022 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:52:54,026 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:52:54,029 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:52:54,033 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:52:54,037 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:52:54,043 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:52:54,045 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:52:54,048 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:52:54,054 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:52:54,062 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:52:54,070 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:52:54,076 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:52:54,083 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:52:54,085 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:52:54,089 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:52:54,095 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:52:54,095 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:52:54,097 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:52:54,098 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:52:54,099 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:52:54,102 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:52:54,103 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:52:54,104 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:52:54,108 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:52:54,110 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:52:54,112 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:52:54,113 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:52:54,115 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:52:54,115 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:52:54,117 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:52:54,122 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:52:54,123 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 17:52:54,161 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:52:54,165 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:52:54,167 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:52:54,171 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:52:54,171 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:52:54,172 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:52:54,172 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:52:54,173 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:52:54,173 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:52:54,173 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:52:54,174 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:52:54,175 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:52:54,178 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:52:54,179 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:52:54,179 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:52:54,179 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:52:54,180 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:52:54,180 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:52:54,180 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:52:54,180 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:52:54,181 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:52:54,183 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:52:54,183 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:52:54,184 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:52:54,184 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:52:54,184 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:52:54,185 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:52:54,187 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 17:52:54,187 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 -> 5716f9bb8f95ba3add03d737fb09113c68e736f8 [2019-11-26 17:52:54,876 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:52:54,908 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:52:54,916 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:52:54,921 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:52:54,924 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:52:54,925 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i [2019-11-26 17:52:55,106 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e3c949426/e9d9923e7f134b4bac1b7bc4d2b45a7d/FLAG9e251c878 [2019-11-26 17:52:57,042 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:52:57,044 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i [2019-11-26 17:52:57,191 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e3c949426/e9d9923e7f134b4bac1b7bc4d2b45a7d/FLAG9e251c878 [2019-11-26 17:52:57,230 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e3c949426/e9d9923e7f134b4bac1b7bc4d2b45a7d [2019-11-26 17:52:57,236 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:52:57,243 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:52:57,246 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:52:57,248 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:52:57,254 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:52:57,256 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:52:57" (1/1) ... [2019-11-26 17:52:57,265 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61ede87f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:52:57, skipping insertion in model container [2019-11-26 17:52:57,273 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:52:57" (1/1) ... [2019-11-26 17:52:57,290 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:52:57,720 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:52:58,054 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:52:58,055 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2f267b19 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:52:58, skipping insertion in model container [2019-11-26 17:52:58,059 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:52:58,060 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:52:58,070 INFO L168 Benchmark]: Toolchain (without parser) took 819.82 ms. Allocated memory is still 1.0 GB. Free memory was 950.2 MB in the beginning and 881.5 MB in the end (delta: 68.7 MB). Peak memory consumption was 68.7 MB. Max. memory is 12.5 GB. [2019-11-26 17:52:58,071 INFO L168 Benchmark]: CDTParser took 0.38 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 17:52:58,075 INFO L168 Benchmark]: CACSL2BoogieTranslator took 813.39 ms. Allocated memory is still 1.0 GB. Free memory was 950.2 MB in the beginning and 881.5 MB in the end (delta: 68.7 MB). Peak memory consumption was 68.7 MB. Max. memory is 12.5 GB. [2019-11-26 17:52:58,080 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38 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 813.39 ms. Allocated memory is still 1.0 GB. Free memory was 950.2 MB in the beginning and 881.5 MB in the end (delta: 68.7 MB). Peak memory consumption was 68.7 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 353]: Unsupported Syntax Undefined type atomic64_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...