./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-saa7134-saa7134.cil.i --full-output -ea --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8bd4bc60 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -ea -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/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-saa7134-saa7134.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 808c205a6c4f08f18c4919645adf3924ad88f153 ........................................................................................................................... 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 -ea -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/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-saa7134-saa7134.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 808c205a6c4f08f18c4919645adf3924ad88f153 ............................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.25-8bd4bc6 [2020-07-28 23:50:01,200 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-28 23:50:01,203 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-28 23:50:01,221 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-28 23:50:01,221 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-28 23:50:01,224 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-28 23:50:01,226 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-28 23:50:01,236 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-28 23:50:01,241 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-28 23:50:01,244 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-28 23:50:01,246 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-28 23:50:01,248 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-28 23:50:01,248 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-28 23:50:01,251 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-28 23:50:01,252 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-28 23:50:01,253 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-28 23:50:01,255 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-28 23:50:01,256 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-28 23:50:01,258 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-28 23:50:01,262 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-28 23:50:01,268 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-28 23:50:01,271 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-28 23:50:01,273 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-28 23:50:01,274 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-28 23:50:01,277 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-28 23:50:01,277 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-28 23:50:01,278 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-28 23:50:01,279 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-28 23:50:01,280 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-28 23:50:01,281 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-28 23:50:01,281 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-28 23:50:01,282 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-28 23:50:01,283 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-28 23:50:01,285 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-28 23:50:01,287 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-28 23:50:01,287 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-28 23:50:01,288 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-28 23:50:01,289 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-28 23:50:01,289 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-28 23:50:01,290 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-28 23:50:01,291 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-28 23:50:01,292 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-07-28 23:50:01,320 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-28 23:50:01,320 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-28 23:50:01,321 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-28 23:50:01,321 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-28 23:50:01,322 INFO L138 SettingsManager]: * Use SBE=true [2020-07-28 23:50:01,322 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-28 23:50:01,323 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-28 23:50:01,323 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-28 23:50:01,323 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-28 23:50:01,324 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-28 23:50:01,324 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-28 23:50:01,324 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-28 23:50:01,324 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-28 23:50:01,324 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-28 23:50:01,325 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-28 23:50:01,325 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-28 23:50:01,325 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-28 23:50:01,325 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-28 23:50:01,326 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-28 23:50:01,326 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-28 23:50:01,326 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-28 23:50:01,326 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-28 23:50:01,327 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-28 23:50:01,327 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-28 23:50:01,327 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-28 23:50:01,327 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-28 23:50:01,327 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-28 23:50:01,328 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 -> 808c205a6c4f08f18c4919645adf3924ad88f153 [2020-07-28 23:50:01,626 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-28 23:50:01,641 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-28 23:50:01,645 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-28 23:50:01,647 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-28 23:50:01,649 INFO L275 PluginConnector]: CDTParser initialized [2020-07-28 23:50:01,650 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-saa7134-saa7134.cil.i [2020-07-28 23:50:01,727 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a5d4fe877/cc6065388278407f947611a53ce07368/FLAG46b641525 [2020-07-28 23:50:02,868 INFO L306 CDTParser]: Found 1 translation units. [2020-07-28 23:50:02,871 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-saa7134-saa7134.cil.i [2020-07-28 23:50:02,971 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a5d4fe877/cc6065388278407f947611a53ce07368/FLAG46b641525 [2020-07-28 23:50:03,097 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a5d4fe877/cc6065388278407f947611a53ce07368 [2020-07-28 23:50:03,100 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-28 23:50:03,103 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-07-28 23:50:03,107 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-28 23:50:03,107 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-28 23:50:03,111 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-28 23:50:03,113 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 11:50:03" (1/1) ... [2020-07-28 23:50:03,116 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@397ebd0e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:50:03, skipping insertion in model container [2020-07-28 23:50:03,117 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 11:50:03" (1/1) ... [2020-07-28 23:50:03,125 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-28 23:50:03,430 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-28 23:50:12,349 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-07-28 23:50:12,351 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6080e5dc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:50:12, skipping insertion in model container [2020-07-28 23:50:12,351 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-28 23:50:12,352 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-07-28 23:50:12,356 INFO L168 Benchmark]: Toolchain (without parser) took 9252.61 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 187.2 MB). Free memory was 917.3 MB in the beginning and 852.7 MB in the end (delta: 64.6 MB). Peak memory consumption was 277.5 MB. Max. memory is 11.5 GB. [2020-07-28 23:50:12,357 INFO L168 Benchmark]: CDTParser took 0.53 ms. Allocated memory is still 1.0 GB. Free memory is still 981.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2020-07-28 23:50:12,359 INFO L168 Benchmark]: CACSL2BoogieTranslator took 9244.31 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 187.2 MB). Free memory was 917.3 MB in the beginning and 852.7 MB in the end (delta: 64.6 MB). Peak memory consumption was 277.5 MB. Max. memory is 11.5 GB. [2020-07-28 23:50:12,361 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.53 ms. Allocated memory is still 1.0 GB. Free memory is still 981.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 9244.31 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 187.2 MB). Free memory was 917.3 MB in the beginning and 852.7 MB in the end (delta: 64.6 MB). Peak memory consumption was 277.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 25264]: 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 0.1.25-8bd4bc6 [2020-07-28 23:50:14,229 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-28 23:50:14,232 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-28 23:50:14,244 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-28 23:50:14,245 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-28 23:50:14,246 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-28 23:50:14,247 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-28 23:50:14,249 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-28 23:50:14,251 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-28 23:50:14,252 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-28 23:50:14,253 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-28 23:50:14,254 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-28 23:50:14,254 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-28 23:50:14,255 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-28 23:50:14,256 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-28 23:50:14,258 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-28 23:50:14,259 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-28 23:50:14,260 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-28 23:50:14,262 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-28 23:50:14,264 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-28 23:50:14,265 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-28 23:50:14,266 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-28 23:50:14,267 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-28 23:50:14,268 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-28 23:50:14,271 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-28 23:50:14,271 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-28 23:50:14,272 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-28 23:50:14,273 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-28 23:50:14,273 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-28 23:50:14,274 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-28 23:50:14,274 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-28 23:50:14,275 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-28 23:50:14,276 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-28 23:50:14,277 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-28 23:50:14,278 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-28 23:50:14,278 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-28 23:50:14,279 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-28 23:50:14,279 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-28 23:50:14,279 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-28 23:50:14,280 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-28 23:50:14,281 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-28 23:50:14,282 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2020-07-28 23:50:14,297 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-28 23:50:14,298 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-28 23:50:14,299 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-28 23:50:14,299 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-28 23:50:14,299 INFO L138 SettingsManager]: * Use SBE=true [2020-07-28 23:50:14,299 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-28 23:50:14,300 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-28 23:50:14,300 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-28 23:50:14,300 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-28 23:50:14,300 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-28 23:50:14,300 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-07-28 23:50:14,301 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-07-28 23:50:14,301 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-28 23:50:14,301 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-28 23:50:14,301 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-28 23:50:14,302 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-28 23:50:14,302 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-28 23:50:14,302 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-28 23:50:14,302 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-28 23:50:14,302 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-28 23:50:14,303 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-28 23:50:14,303 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-28 23:50:14,303 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-28 23:50:14,303 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-07-28 23:50:14,304 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-07-28 23:50:14,304 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-28 23:50:14,304 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-28 23:50:14,304 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-28 23:50:14,304 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-07-28 23:50:14,305 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 -> 808c205a6c4f08f18c4919645adf3924ad88f153 [2020-07-28 23:50:14,605 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-28 23:50:14,619 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-28 23:50:14,623 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-28 23:50:14,624 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-28 23:50:14,625 INFO L275 PluginConnector]: CDTParser initialized [2020-07-28 23:50:14,626 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-saa7134-saa7134.cil.i [2020-07-28 23:50:14,693 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8b00697ba/35911bad79ee41b78f4afa896fc14492/FLAG682203a4e [2020-07-28 23:50:15,878 INFO L306 CDTParser]: Found 1 translation units. [2020-07-28 23:50:15,879 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-saa7134-saa7134.cil.i [2020-07-28 23:50:15,954 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8b00697ba/35911bad79ee41b78f4afa896fc14492/FLAG682203a4e [2020-07-28 23:50:16,030 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8b00697ba/35911bad79ee41b78f4afa896fc14492 [2020-07-28 23:50:16,033 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-28 23:50:16,037 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-07-28 23:50:16,038 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-28 23:50:16,039 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-28 23:50:16,043 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-28 23:50:16,045 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 11:50:16" (1/1) ... [2020-07-28 23:50:16,049 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ee8a0ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:50:16, skipping insertion in model container [2020-07-28 23:50:16,049 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 11:50:16" (1/1) ... [2020-07-28 23:50:16,058 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-28 23:50:16,397 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-28 23:50:25,595 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-07-28 23:50:25,596 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6d827a2a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:50:25, skipping insertion in model container [2020-07-28 23:50:25,596 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-28 23:50:25,597 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-07-28 23:50:25,601 INFO L168 Benchmark]: Toolchain (without parser) took 9564.97 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 293.1 MB). Free memory was 918.6 MB in the beginning and 1.2 GB in the end (delta: -299.0 MB). Peak memory consumption was 326.8 MB. Max. memory is 11.5 GB. [2020-07-28 23:50:25,602 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 1.0 GB. Free memory is still 981.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2020-07-28 23:50:25,603 INFO L168 Benchmark]: CACSL2BoogieTranslator took 9559.07 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 293.1 MB). Free memory was 918.6 MB in the beginning and 1.2 GB in the end (delta: -299.0 MB). Peak memory consumption was 326.8 MB. Max. memory is 11.5 GB. [2020-07-28 23:50:25,605 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35 ms. Allocated memory is still 1.0 GB. Free memory is still 981.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 9559.07 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 293.1 MB). Free memory was 918.6 MB in the beginning and 1.2 GB in the end (delta: -299.0 MB). Peak memory consumption was 326.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 25264]: 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...