./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-4a349aa-1-32_7a-drivers--media--video--tlg2300--poseidon.ko-entry_point.cil.out.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-validator-v0.6/linux-stable-4a349aa-1-32_7a-drivers--media--video--tlg2300--poseidon.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash fb9e265aeede2313ff70aa9b3504ac0244d25f11 ........................................................................................................................... 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-validator-v0.6/linux-stable-4a349aa-1-32_7a-drivers--media--video--tlg2300--poseidon.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash fb9e265aeede2313ff70aa9b3504ac0244d25f11 ............................................................................................................................. 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 23:10:18,353 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-28 23:10:18,356 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-28 23:10:18,375 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-28 23:10:18,375 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-28 23:10:18,378 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-28 23:10:18,380 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-28 23:10:18,391 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-28 23:10:18,397 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-28 23:10:18,399 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-28 23:10:18,400 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-28 23:10:18,405 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-28 23:10:18,405 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-28 23:10:18,406 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-28 23:10:18,407 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-28 23:10:18,408 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-28 23:10:18,410 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-28 23:10:18,411 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-28 23:10:18,412 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-28 23:10:18,414 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-28 23:10:18,416 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-28 23:10:18,418 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-28 23:10:18,419 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-28 23:10:18,420 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-28 23:10:18,422 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-28 23:10:18,423 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-28 23:10:18,423 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-28 23:10:18,424 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-28 23:10:18,425 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-28 23:10:18,426 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-28 23:10:18,426 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-28 23:10:18,427 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-28 23:10:18,428 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-28 23:10:18,429 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-28 23:10:18,430 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-28 23:10:18,430 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-28 23:10:18,431 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-28 23:10:18,431 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-28 23:10:18,432 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-28 23:10:18,433 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-28 23:10:18,433 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-28 23:10:18,434 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-07-28 23:10:18,449 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-28 23:10:18,450 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-28 23:10:18,451 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-28 23:10:18,452 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-28 23:10:18,452 INFO L138 SettingsManager]: * Use SBE=true [2020-07-28 23:10:18,452 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-28 23:10:18,453 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-28 23:10:18,453 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-28 23:10:18,453 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-28 23:10:18,454 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-28 23:10:18,454 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-28 23:10:18,454 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-28 23:10:18,454 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-28 23:10:18,455 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-28 23:10:18,455 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-28 23:10:18,455 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-28 23:10:18,455 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-28 23:10:18,456 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-28 23:10:18,456 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-28 23:10:18,456 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-28 23:10:18,457 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-28 23:10:18,457 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-28 23:10:18,457 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-28 23:10:18,457 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-28 23:10:18,458 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-28 23:10:18,458 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-28 23:10:18,458 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-28 23:10:18,458 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 -> fb9e265aeede2313ff70aa9b3504ac0244d25f11 [2020-07-28 23:10:18,807 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-28 23:10:18,821 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-28 23:10:18,825 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-28 23:10:18,827 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-28 23:10:18,828 INFO L275 PluginConnector]: CDTParser initialized [2020-07-28 23:10:18,828 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-4a349aa-1-32_7a-drivers--media--video--tlg2300--poseidon.ko-entry_point.cil.out.i [2020-07-28 23:10:18,893 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8be2bf7a3/ab392e3879254a1aa768dc3947f80b87/FLAG62d43866f [2020-07-28 23:10:19,780 INFO L306 CDTParser]: Found 1 translation units. [2020-07-28 23:10:19,781 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-4a349aa-1-32_7a-drivers--media--video--tlg2300--poseidon.ko-entry_point.cil.out.i [2020-07-28 23:10:19,846 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8be2bf7a3/ab392e3879254a1aa768dc3947f80b87/FLAG62d43866f [2020-07-28 23:10:20,222 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8be2bf7a3/ab392e3879254a1aa768dc3947f80b87 [2020-07-28 23:10:20,228 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-28 23:10:20,232 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-07-28 23:10:20,235 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-28 23:10:20,235 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-28 23:10:20,239 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-28 23:10:20,241 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 11:10:20" (1/1) ... [2020-07-28 23:10:20,245 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@bf374be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:10:20, skipping insertion in model container [2020-07-28 23:10:20,245 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 11:10:20" (1/1) ... [2020-07-28 23:10:20,261 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-28 23:10:20,487 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-28 23:10:22,972 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-07-28 23:10:22,973 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@375a8582 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:10:22, skipping insertion in model container [2020-07-28 23:10:22,973 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-28 23:10:22,974 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-07-28 23:10:22,978 INFO L168 Benchmark]: Toolchain (without parser) took 2747.11 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 164.6 MB). Free memory was 946.7 MB in the beginning and 1.1 GB in the end (delta: -146.6 MB). Peak memory consumption was 75.9 MB. Max. memory is 11.5 GB. [2020-07-28 23:10:22,978 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 1.0 GB. Free memory is still 987.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2020-07-28 23:10:22,980 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2739.06 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 164.6 MB). Free memory was 946.7 MB in the beginning and 1.1 GB in the end (delta: -146.6 MB). Peak memory consumption was 75.9 MB. Max. memory is 11.5 GB. [2020-07-28 23:10:22,981 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 0.34 ms. Allocated memory is still 1.0 GB. Free memory is still 987.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2739.06 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 164.6 MB). Free memory was 946.7 MB in the beginning and 1.1 GB in the end (delta: -146.6 MB). Peak memory consumption was 75.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6555]: 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 23:10:24,872 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-28 23:10:24,875 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-28 23:10:24,888 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-28 23:10:24,888 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-28 23:10:24,890 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-28 23:10:24,892 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-28 23:10:24,894 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-28 23:10:24,896 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-28 23:10:24,897 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-28 23:10:24,899 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-28 23:10:24,900 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-28 23:10:24,900 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-28 23:10:24,902 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-28 23:10:24,903 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-28 23:10:24,905 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-28 23:10:24,906 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-28 23:10:24,907 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-28 23:10:24,909 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-28 23:10:24,911 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-28 23:10:24,913 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-28 23:10:24,915 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-28 23:10:24,916 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-28 23:10:24,918 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-28 23:10:24,920 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-28 23:10:24,921 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-28 23:10:24,921 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-28 23:10:24,922 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-28 23:10:24,923 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-28 23:10:24,924 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-28 23:10:24,924 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-28 23:10:24,925 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-28 23:10:24,926 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-28 23:10:24,927 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-28 23:10:24,929 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-28 23:10:24,929 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-28 23:10:24,930 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-28 23:10:24,930 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-28 23:10:24,931 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-28 23:10:24,932 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-28 23:10:24,933 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-28 23:10:24,934 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2020-07-28 23:10:24,950 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-28 23:10:24,950 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-28 23:10:24,952 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-28 23:10:24,952 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-28 23:10:24,952 INFO L138 SettingsManager]: * Use SBE=true [2020-07-28 23:10:24,953 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-28 23:10:24,953 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-28 23:10:24,953 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-28 23:10:24,953 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-28 23:10:24,954 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-28 23:10:24,954 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-07-28 23:10:24,954 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-07-28 23:10:24,955 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-28 23:10:24,955 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-28 23:10:24,955 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-28 23:10:24,955 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-28 23:10:24,956 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-28 23:10:24,956 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-28 23:10:24,956 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-28 23:10:24,957 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-28 23:10:24,957 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-28 23:10:24,957 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-28 23:10:24,958 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-28 23:10:24,958 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-07-28 23:10:24,958 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-07-28 23:10:24,959 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-28 23:10:24,959 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-28 23:10:24,959 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-28 23:10:24,959 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-07-28 23:10:24,960 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 -> fb9e265aeede2313ff70aa9b3504ac0244d25f11 [2020-07-28 23:10:25,361 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-28 23:10:25,383 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-28 23:10:25,387 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-28 23:10:25,388 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-28 23:10:25,390 INFO L275 PluginConnector]: CDTParser initialized [2020-07-28 23:10:25,391 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-4a349aa-1-32_7a-drivers--media--video--tlg2300--poseidon.ko-entry_point.cil.out.i [2020-07-28 23:10:25,460 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fae61e2ae/f423020324f542a7b344145555e309d8/FLAGfc0721d96 [2020-07-28 23:10:26,398 INFO L306 CDTParser]: Found 1 translation units. [2020-07-28 23:10:26,399 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-4a349aa-1-32_7a-drivers--media--video--tlg2300--poseidon.ko-entry_point.cil.out.i [2020-07-28 23:10:26,450 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fae61e2ae/f423020324f542a7b344145555e309d8/FLAGfc0721d96 [2020-07-28 23:10:26,734 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fae61e2ae/f423020324f542a7b344145555e309d8 [2020-07-28 23:10:26,738 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-28 23:10:26,741 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-07-28 23:10:26,742 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-28 23:10:26,742 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-28 23:10:26,745 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-28 23:10:26,747 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 11:10:26" (1/1) ... [2020-07-28 23:10:26,750 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77cd99a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:10:26, skipping insertion in model container [2020-07-28 23:10:26,751 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 11:10:26" (1/1) ... [2020-07-28 23:10:26,758 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-28 23:10:26,924 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-28 23:10:29,393 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-07-28 23:10:29,394 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@14867c75 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:10:29, skipping insertion in model container [2020-07-28 23:10:29,395 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-28 23:10:29,395 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-07-28 23:10:29,401 INFO L168 Benchmark]: Toolchain (without parser) took 2658.59 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 111.1 MB). Free memory was 943.9 MB in the beginning and 1.0 GB in the end (delta: -93.6 MB). Peak memory consumption was 81.8 MB. Max. memory is 11.5 GB. [2020-07-28 23:10:29,402 INFO L168 Benchmark]: CDTParser took 0.90 ms. Allocated memory is still 1.0 GB. Free memory is still 987.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2020-07-28 23:10:29,403 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2653.53 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 111.1 MB). Free memory was 943.9 MB in the beginning and 1.0 GB in the end (delta: -93.6 MB). Peak memory consumption was 81.8 MB. Max. memory is 11.5 GB. [2020-07-28 23:10:29,406 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 0.90 ms. Allocated memory is still 1.0 GB. Free memory is still 987.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2653.53 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 111.1 MB). Free memory was 943.9 MB in the beginning and 1.0 GB in the end (delta: -93.6 MB). Peak memory consumption was 81.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6555]: 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...