./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-4a349aa-1-32_7a-drivers--media--video--tlg2300--poseidon.ko-entry_point_ldv-val-v0.8.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 30f4e4ab 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-validator-v0.8/linux-stable-4a349aa-1-32_7a-drivers--media--video--tlg2300--poseidon.ko-entry_point_ldv-val-v0.8.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 c04285185fe9e1c0db6045fa938c1e0697273592 ........................................................................................................................ 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-validator-v0.8/linux-stable-4a349aa-1-32_7a-drivers--media--video--tlg2300--poseidon.ko-entry_point_ldv-val-v0.8.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 c04285185fe9e1c0db6045fa938c1e0697273592 .......................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-30f4e4a [2019-11-28 01:46:01,338 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 01:46:01,342 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 01:46:01,359 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 01:46:01,360 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 01:46:01,361 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 01:46:01,362 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 01:46:01,364 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 01:46:01,366 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 01:46:01,368 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 01:46:01,369 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 01:46:01,370 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 01:46:01,370 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 01:46:01,375 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 01:46:01,376 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 01:46:01,377 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 01:46:01,378 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 01:46:01,382 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 01:46:01,384 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 01:46:01,387 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 01:46:01,388 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 01:46:01,394 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 01:46:01,397 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 01:46:01,398 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 01:46:01,402 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 01:46:01,403 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 01:46:01,403 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 01:46:01,407 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 01:46:01,407 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 01:46:01,409 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 01:46:01,409 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 01:46:01,410 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 01:46:01,411 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 01:46:01,413 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 01:46:01,417 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 01:46:01,418 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 01:46:01,419 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 01:46:01,419 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 01:46:01,420 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 01:46:01,421 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 01:46:01,422 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 01:46:01,423 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-28 01:46:01,449 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 01:46:01,450 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 01:46:01,452 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 01:46:01,452 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 01:46:01,452 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 01:46:01,453 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 01:46:01,453 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-28 01:46:01,453 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 01:46:01,454 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 01:46:01,454 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 01:46:01,455 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 01:46:01,455 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 01:46:01,456 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 01:46:01,456 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 01:46:01,457 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 01:46:01,457 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 01:46:01,457 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 01:46:01,458 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 01:46:01,458 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 01:46:01,458 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 01:46:01,458 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 01:46:01,459 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 01:46:01,459 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-28 01:46:01,459 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-28 01:46:01,460 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 01:46:01,460 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 01:46:01,460 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 -> c04285185fe9e1c0db6045fa938c1e0697273592 [2019-11-28 01:46:01,788 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 01:46:01,801 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 01:46:01,805 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 01:46:01,807 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 01:46:01,807 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 01:46:01,808 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-4a349aa-1-32_7a-drivers--media--video--tlg2300--poseidon.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-11-28 01:46:01,881 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7eec1c54f/53a232a27c974d0d999326707f71eff8/FLAG273bbed8c [2019-11-28 01:46:02,814 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 01:46:02,815 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-4a349aa-1-32_7a-drivers--media--video--tlg2300--poseidon.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-11-28 01:46:02,876 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7eec1c54f/53a232a27c974d0d999326707f71eff8/FLAG273bbed8c [2019-11-28 01:46:03,222 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7eec1c54f/53a232a27c974d0d999326707f71eff8 [2019-11-28 01:46:03,226 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 01:46:03,228 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 01:46:03,229 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 01:46:03,230 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 01:46:03,233 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 01:46:03,234 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:46:03" (1/1) ... [2019-11-28 01:46:03,238 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1dc447bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:46:03, skipping insertion in model container [2019-11-28 01:46:03,238 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:46:03" (1/1) ... [2019-11-28 01:46:03,246 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 01:46:03,478 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 01:46:05,898 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-28 01:46:05,899 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3a07b58c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:46:05, skipping insertion in model container [2019-11-28 01:46:05,899 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 01:46:05,900 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 01:46:05,904 INFO L168 Benchmark]: Toolchain (without parser) took 2674.72 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 163.1 MB). Free memory was 941.6 MB in the beginning and 1.1 GB in the end (delta: -153.1 MB). Peak memory consumption was 82.5 MB. Max. memory is 11.5 GB. [2019-11-28 01:46:05,905 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 01:46:05,906 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2670.88 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 163.1 MB). Free memory was 941.6 MB in the beginning and 1.1 GB in the end (delta: -153.1 MB). Peak memory consumption was 82.5 MB. Max. memory is 11.5 GB. [2019-11-28 01:46:05,908 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2670.88 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 163.1 MB). Free memory was 941.6 MB in the beginning and 1.1 GB in the end (delta: -153.1 MB). Peak memory consumption was 82.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6575]: 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 0.1.24-30f4e4a [2019-11-28 01:46:07,589 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 01:46:07,593 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 01:46:07,612 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 01:46:07,613 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 01:46:07,615 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 01:46:07,618 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 01:46:07,629 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 01:46:07,634 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 01:46:07,638 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 01:46:07,641 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 01:46:07,643 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 01:46:07,644 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 01:46:07,646 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 01:46:07,648 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 01:46:07,650 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 01:46:07,652 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 01:46:07,654 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 01:46:07,657 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 01:46:07,663 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 01:46:07,668 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 01:46:07,672 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 01:46:07,674 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 01:46:07,676 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 01:46:07,680 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 01:46:07,680 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 01:46:07,680 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 01:46:07,682 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 01:46:07,683 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 01:46:07,684 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 01:46:07,685 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 01:46:07,686 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 01:46:07,687 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 01:46:07,688 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 01:46:07,689 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 01:46:07,690 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 01:46:07,691 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 01:46:07,691 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 01:46:07,691 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 01:46:07,692 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 01:46:07,694 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 01:46:07,695 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-28 01:46:07,731 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 01:46:07,734 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 01:46:07,735 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 01:46:07,741 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 01:46:07,741 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 01:46:07,742 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 01:46:07,742 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 01:46:07,742 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 01:46:07,743 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 01:46:07,743 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 01:46:07,743 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-28 01:46:07,743 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-28 01:46:07,744 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 01:46:07,744 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 01:46:07,744 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 01:46:07,745 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 01:46:07,745 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 01:46:07,748 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 01:46:07,748 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 01:46:07,748 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 01:46:07,749 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 01:46:07,749 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 01:46:07,749 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 01:46:07,750 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-28 01:46:07,750 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-28 01:46:07,750 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 01:46:07,750 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 01:46:07,752 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-28 01:46:07,752 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 -> c04285185fe9e1c0db6045fa938c1e0697273592 [2019-11-28 01:46:08,083 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 01:46:08,103 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 01:46:08,107 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 01:46:08,109 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 01:46:08,109 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 01:46:08,111 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-4a349aa-1-32_7a-drivers--media--video--tlg2300--poseidon.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-11-28 01:46:08,186 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e4be3b98d/fd485a7976854213a4ba573769f1e506/FLAG025ac9bcb [2019-11-28 01:46:09,150 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 01:46:09,151 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-4a349aa-1-32_7a-drivers--media--video--tlg2300--poseidon.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-11-28 01:46:09,219 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e4be3b98d/fd485a7976854213a4ba573769f1e506/FLAG025ac9bcb [2019-11-28 01:46:09,495 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e4be3b98d/fd485a7976854213a4ba573769f1e506 [2019-11-28 01:46:09,499 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 01:46:09,501 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 01:46:09,502 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 01:46:09,502 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 01:46:09,506 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 01:46:09,508 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:46:09" (1/1) ... [2019-11-28 01:46:09,511 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d2f814c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:46:09, skipping insertion in model container [2019-11-28 01:46:09,511 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:46:09" (1/1) ... [2019-11-28 01:46:09,519 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 01:46:09,700 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 01:46:12,093 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-28 01:46:12,094 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@28e485b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:46:12, skipping insertion in model container [2019-11-28 01:46:12,094 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 01:46:12,095 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 01:46:12,100 INFO L168 Benchmark]: Toolchain (without parser) took 2596.48 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 116.9 MB). Free memory was 945.5 MB in the beginning and 1.0 GB in the end (delta: -103.2 MB). Peak memory consumption was 82.9 MB. Max. memory is 11.5 GB. [2019-11-28 01:46:12,101 INFO L168 Benchmark]: CDTParser took 0.38 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 01:46:12,104 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2592.89 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 116.9 MB). Free memory was 945.5 MB in the beginning and 1.0 GB in the end (delta: -103.2 MB). Peak memory consumption was 82.9 MB. Max. memory is 11.5 GB. [2019-11-28 01:46:12,107 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2592.89 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 116.9 MB). Free memory was 945.5 MB in the beginning and 1.0 GB in the end (delta: -103.2 MB). Peak memory consumption was 82.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6575]: 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...