./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 509859d6 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-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 32bit --witnessprinter.graph.data.programhash d49f73763d3f17774b5367926906281025e56c22 ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-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 32bit --witnessprinter.graph.data.programhash d49f73763d3f17774b5367926906281025e56c22 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-509859d [2019-11-27 16:39:16,244 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:39:16,249 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:39:16,282 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:39:16,285 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:39:16,287 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:39:16,293 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:39:16,308 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:39:16,315 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:39:16,321 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:39:16,326 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:39:16,329 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:39:16,330 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:39:16,334 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:39:16,338 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:39:16,341 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:39:16,344 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:39:16,347 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:39:16,351 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:39:16,359 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:39:16,367 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:39:16,376 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:39:16,378 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:39:16,381 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:39:16,390 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:39:16,390 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:39:16,391 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:39:16,396 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:39:16,398 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:39:16,400 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:39:16,403 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:39:16,404 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:39:16,405 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:39:16,409 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:39:16,411 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:39:16,414 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:39:16,415 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:39:16,416 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:39:16,416 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:39:16,420 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:39:16,422 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:39:16,424 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-27 16:39:16,479 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:39:16,485 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:39:16,487 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:39:16,490 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:39:16,490 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:39:16,492 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:39:16,492 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 16:39:16,493 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 16:39:16,497 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 16:39:16,497 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:39:16,499 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:39:16,499 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:39:16,499 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:39:16,500 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 16:39:16,502 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:39:16,502 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:39:16,502 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:39:16,503 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:39:16,503 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:39:16,505 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:39:16,505 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:39:16,505 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:39:16,506 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:39:16,506 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:39:16,508 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:39:16,508 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 16:39:16,508 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 16:39:16,509 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:39:16,511 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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 -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d49f73763d3f17774b5367926906281025e56c22 [2019-11-27 16:39:17,145 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:39:17,176 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:39:17,185 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:39:17,187 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:39:17,190 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:39:17,195 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i [2019-11-27 16:39:17,363 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d2320b48a/83f5b99c69f64067becd33ce189c2d97/FLAG833dba48f [2019-11-27 16:39:19,356 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:39:19,359 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i [2019-11-27 16:39:19,478 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d2320b48a/83f5b99c69f64067becd33ce189c2d97/FLAG833dba48f [2019-11-27 16:39:19,519 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d2320b48a/83f5b99c69f64067becd33ce189c2d97 [2019-11-27 16:39:19,529 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:39:19,531 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:39:19,538 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:39:19,539 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:39:19,545 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:39:19,548 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:39:19" (1/1) ... [2019-11-27 16:39:19,557 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a8d0eae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:39:19, skipping insertion in model container [2019-11-27 16:39:19,558 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:39:19" (1/1) ... [2019-11-27 16:39:19,584 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:39:19,985 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:39:25,808 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-27 16:39:25,811 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7774e034 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:39:25, skipping insertion in model container [2019-11-27 16:39:25,813 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:39:25,814 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-27 16:39:25,822 INFO L168 Benchmark]: Toolchain (without parser) took 6285.64 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 905.9 MB in the end (delta: 44.3 MB). Peak memory consumption was 65.9 MB. Max. memory is 12.5 GB. [2019-11-27 16:39:25,824 INFO L168 Benchmark]: CDTParser took 0.51 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. [2019-11-27 16:39:25,827 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6275.13 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 905.9 MB in the end (delta: 44.3 MB). Peak memory consumption was 65.9 MB. Max. memory is 12.5 GB. [2019-11-27 16:39:25,833 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.51 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 6275.13 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 905.9 MB in the end (delta: 44.3 MB). Peak memory consumption was 65.9 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8968]: Unsupported Syntax we need to generalize this to nested and/or variable length arrays RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-509859d [2019-11-27 16:39:29,878 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:39:29,886 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:39:29,921 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:39:29,923 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:39:29,927 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:39:29,933 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:39:29,950 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:39:29,953 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:39:29,959 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:39:29,962 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:39:29,969 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:39:29,970 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:39:29,976 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:39:29,982 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:39:29,988 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:39:29,989 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:39:29,995 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:39:30,000 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:39:30,009 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:39:30,019 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:39:30,024 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:39:30,028 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:39:30,032 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:39:30,045 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:39:30,047 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:39:30,047 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:39:30,050 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:39:30,057 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:39:30,059 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:39:30,059 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:39:30,060 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:39:30,061 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:39:30,065 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:39:30,067 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:39:30,067 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:39:30,070 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:39:30,072 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:39:30,072 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:39:30,077 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:39:30,081 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:39:30,081 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-27 16:39:30,110 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:39:30,112 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:39:30,115 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:39:30,117 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:39:30,117 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:39:30,117 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:39:30,117 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 16:39:30,118 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 16:39:30,118 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:39:30,118 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:39:30,119 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:39:30,122 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:39:30,122 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 16:39:30,122 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 16:39:30,123 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 16:39:30,123 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:39:30,123 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:39:30,123 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:39:30,124 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:39:30,124 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:39:30,124 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:39:30,124 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:39:30,124 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:39:30,125 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:39:30,127 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:39:30,127 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:39:30,127 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 16:39:30,127 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 16:39:30,128 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:39:30,128 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 16:39:30,129 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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 -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d49f73763d3f17774b5367926906281025e56c22 [2019-11-27 16:39:30,677 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:39:30,707 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:39:30,714 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:39:30,719 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:39:30,719 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:39:30,722 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i [2019-11-27 16:39:30,874 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/13feeb8c9/b35feb1b9eaf4902acfcdc86d9b7fa0b/FLAG39a394cac [2019-11-27 16:39:32,763 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:39:32,764 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i [2019-11-27 16:39:32,888 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/13feeb8c9/b35feb1b9eaf4902acfcdc86d9b7fa0b/FLAG39a394cac [2019-11-27 16:39:32,927 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/13feeb8c9/b35feb1b9eaf4902acfcdc86d9b7fa0b [2019-11-27 16:39:32,939 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:39:32,944 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:39:32,951 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:39:32,951 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:39:32,958 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:39:32,963 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:39:32" (1/1) ... [2019-11-27 16:39:32,972 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29618a7f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:39:32, skipping insertion in model container [2019-11-27 16:39:32,973 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:39:32" (1/1) ... [2019-11-27 16:39:32,993 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:39:33,359 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:39:38,964 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-27 16:39:38,969 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5ba63e19 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:39:38, skipping insertion in model container [2019-11-27 16:39:38,969 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:39:38,970 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-27 16:39:38,980 INFO L168 Benchmark]: Toolchain (without parser) took 6031.47 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 948.8 MB in the beginning and 911.7 MB in the end (delta: 37.1 MB). Peak memory consumption was 65.8 MB. Max. memory is 12.5 GB. [2019-11-27 16:39:38,981 INFO L168 Benchmark]: CDTParser took 2.58 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. [2019-11-27 16:39:38,984 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6019.40 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 948.8 MB in the beginning and 911.7 MB in the end (delta: 37.1 MB). Peak memory consumption was 65.8 MB. Max. memory is 12.5 GB. [2019-11-27 16:39:38,991 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.58 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 6019.40 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 948.8 MB in the beginning and 911.7 MB in the end (delta: 37.1 MB). Peak memory consumption was 65.8 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8968]: Unsupported Syntax we need to generalize this to nested and/or variable length arrays RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...