./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--cpqarray.ko-main.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 32f26835 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-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--cpqarray.ko-main.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 707e8b9cd3dfa9fbbd770be9678f2c6d48a91f01 ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--cpqarray.ko-main.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 707e8b9cd3dfa9fbbd770be9678f2c6d48a91f01 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-32f2683 [2019-11-24 21:53:20,349 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:53:20,355 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:53:20,387 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:53:20,389 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:53:20,391 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:53:20,394 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:53:20,417 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:53:20,419 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:53:20,426 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:53:20,427 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:53:20,432 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:53:20,433 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:53:20,439 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:53:20,440 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:53:20,442 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:53:20,449 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:53:20,451 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:53:20,459 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:53:20,462 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:53:20,473 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:53:20,478 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:53:20,483 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:53:20,485 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:53:20,495 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:53:20,496 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:53:20,499 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:53:20,501 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:53:20,502 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:53:20,505 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:53:20,507 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:53:20,508 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:53:20,509 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:53:20,511 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:53:20,516 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:53:20,518 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:53:20,519 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:53:20,521 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:53:20,521 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:53:20,525 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:53:20,528 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:53:20,530 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-24 21:53:20,568 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:53:20,570 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:53:20,574 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:53:20,575 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:53:20,576 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:53:20,578 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:53:20,578 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 21:53:20,578 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:53:20,579 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:53:20,579 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:53:20,580 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:53:20,581 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:53:20,583 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:53:20,583 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:53:20,584 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:53:20,584 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:53:20,584 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:53:20,585 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:53:20,588 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:53:20,588 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:53:20,588 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:53:20,589 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:53:20,589 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:53:20,589 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 21:53:20,590 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 21:53:20,590 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:53:20,590 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:53:20,590 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 -> 707e8b9cd3dfa9fbbd770be9678f2c6d48a91f01 [2019-11-24 21:53:21,179 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:53:21,210 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:53:21,213 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:53:21,221 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:53:21,222 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:53:21,225 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--cpqarray.ko-main.cil.out.i [2019-11-24 21:53:21,377 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/98dc0b708/f5f264eb8d424308b5183f4baf9aae3f/FLAGaa43f696a [2019-11-24 21:53:23,248 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:53:23,253 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--cpqarray.ko-main.cil.out.i [2019-11-24 21:53:23,349 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/98dc0b708/f5f264eb8d424308b5183f4baf9aae3f/FLAGaa43f696a [2019-11-24 21:53:23,393 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/98dc0b708/f5f264eb8d424308b5183f4baf9aae3f [2019-11-24 21:53:23,400 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:53:23,404 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:53:23,408 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:53:23,409 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:53:23,418 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:53:23,419 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:53:23" (1/1) ... [2019-11-24 21:53:23,423 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d39e63f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:53:23, skipping insertion in model container [2019-11-24 21:53:23,423 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:53:23" (1/1) ... [2019-11-24 21:53:23,446 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:53:23,686 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:53:27,062 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:53:27,289 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:53:27,297 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:53:27,317 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:53:27,414 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:53:27,441 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:53:27,445 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:53:27,534 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:53:27,644 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:53:27,676 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:53:27,878 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:53:27,966 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:53:28,010 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:53:28,013 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:53:28,017 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:53:28,022 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:53:28,024 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:53:28,025 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:53:28,377 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:53:28,479 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2019-11-24 21:53:28,482 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1db69eea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:53:28, skipping insertion in model container [2019-11-24 21:53:28,482 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:53:28,484 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-24 21:53:28,493 INFO L168 Benchmark]: Toolchain (without parser) took 5084.22 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 895.9 MB in the end (delta: 54.4 MB). Peak memory consumption was 54.4 MB. Max. memory is 12.5 GB. [2019-11-24 21:53:28,495 INFO L168 Benchmark]: CDTParser took 2.79 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 21:53:28,498 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5075.82 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 895.9 MB in the end (delta: 54.4 MB). Peak memory consumption was 54.4 MB. Max. memory is 12.5 GB. [2019-11-24 21:53:28,505 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.79 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 5075.82 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 895.9 MB in the end (delta: 54.4 MB). Peak memory consumption was 54.4 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 4798]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-32f2683 [2019-11-24 21:53:32,621 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:53:32,630 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:53:32,666 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:53:32,667 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:53:32,671 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:53:32,674 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:53:32,682 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:53:32,701 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:53:32,707 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:53:32,709 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:53:32,712 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:53:32,716 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:53:32,720 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:53:32,725 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:53:32,728 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:53:32,731 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:53:32,739 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:53:32,743 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:53:32,751 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:53:32,756 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:53:32,763 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:53:32,769 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:53:32,774 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:53:32,782 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:53:32,783 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:53:32,783 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:53:32,788 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:53:32,789 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:53:32,792 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:53:32,793 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:53:32,795 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:53:32,798 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:53:32,799 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:53:32,804 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:53:32,807 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:53:32,809 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:53:32,809 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:53:32,809 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:53:32,815 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:53:32,817 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:53:32,820 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-24 21:53:32,862 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:53:32,864 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:53:32,870 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:53:32,872 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:53:32,873 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:53:32,873 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:53:32,876 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:53:32,876 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:53:32,876 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:53:32,877 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:53:32,878 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:53:32,878 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 21:53:32,879 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 21:53:32,879 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:53:32,880 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:53:32,881 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:53:32,881 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:53:32,881 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:53:32,883 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:53:32,883 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:53:32,883 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:53:32,887 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:53:32,887 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:53:32,888 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:53:32,888 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 21:53:32,888 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 21:53:32,889 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:53:32,889 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:53:32,889 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-24 21:53:32,890 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 -> 707e8b9cd3dfa9fbbd770be9678f2c6d48a91f01 [2019-11-24 21:53:33,596 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:53:33,634 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:53:33,641 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:53:33,646 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:53:33,651 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:53:33,652 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--cpqarray.ko-main.cil.out.i [2019-11-24 21:53:33,841 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b8c35d1fc/0c10804e9acc4a79bc64ecb585981ba0/FLAGcd24f02d5 [2019-11-24 21:53:35,788 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:53:35,791 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--cpqarray.ko-main.cil.out.i [2019-11-24 21:53:35,889 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b8c35d1fc/0c10804e9acc4a79bc64ecb585981ba0/FLAGcd24f02d5 [2019-11-24 21:53:35,930 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b8c35d1fc/0c10804e9acc4a79bc64ecb585981ba0 [2019-11-24 21:53:35,938 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:53:35,944 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:53:35,949 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:53:35,950 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:53:35,959 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:53:35,960 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:53:35" (1/1) ... [2019-11-24 21:53:35,968 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f40bda2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:53:35, skipping insertion in model container [2019-11-24 21:53:35,970 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:53:35" (1/1) ... [2019-11-24 21:53:35,990 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:53:36,257 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:53:41,670 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:53:41,784 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 21:53:41,918 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:53:43,189 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:53:43,222 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:53:44,181 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:53:44,915 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:53:44,916 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:53:44 WrapperNode [2019-11-24 21:53:44,919 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:53:44,920 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:53:44,922 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:53:44,922 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:53:44,943 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:53:44" (1/1) ... [2019-11-24 21:53:45,218 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:53:44" (1/1) ... [2019-11-24 21:53:48,722 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:53:48,723 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:53:48,723 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:53:48,723 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:53:48,746 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:53:44" (1/1) ... [2019-11-24 21:53:48,749 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:53:44" (1/1) ... [2019-11-24 21:53:49,518 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:53:44" (1/1) ... [2019-11-24 21:53:49,521 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:53:44" (1/1) ... [2019-11-24 21:53:52,623 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:53:44" (1/1) ... [2019-11-24 21:53:52,964 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:53:44" (1/1) ... [2019-11-24 21:53:53,490 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:53:44" (1/1) ... [2019-11-24 21:53:54,216 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:53:54,225 INFO L168 Benchmark]: Toolchain (without parser) took 18276.03 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 567.1 MB in the end (delta: 383.2 MB). Peak memory consumption was 477.8 MB. Max. memory is 12.5 GB. [2019-11-24 21:53:54,228 INFO L168 Benchmark]: CDTParser took 0.98 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 21:53:54,232 INFO L168 Benchmark]: CACSL2BoogieTranslator took 8970.33 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 691.0 MB in the end (delta: 259.3 MB). Peak memory consumption was 279.8 MB. Max. memory is 12.5 GB. [2019-11-24 21:53:54,237 INFO L168 Benchmark]: Boogie Procedure Inliner took 3802.42 ms. Allocated memory is still 1.0 GB. Free memory was 691.0 MB in the beginning and 791.2 MB in the end (delta: -100.2 MB). Peak memory consumption was 154.7 MB. Max. memory is 12.5 GB. [2019-11-24 21:53:54,238 INFO L168 Benchmark]: Boogie Preprocessor took 5494.23 ms. Allocated memory is still 1.0 GB. Free memory was 791.2 MB in the beginning and 567.1 MB in the end (delta: 224.1 MB). Peak memory consumption was 318.7 MB. Max. memory is 12.5 GB. [2019-11-24 21:53:54,247 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.98 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 8970.33 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 691.0 MB in the end (delta: 259.3 MB). Peak memory consumption was 279.8 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 3802.42 ms. Allocated memory is still 1.0 GB. Free memory was 691.0 MB in the beginning and 791.2 MB in the end (delta: -100.2 MB). Peak memory consumption was 154.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 5494.23 ms. Allocated memory is still 1.0 GB. Free memory was 791.2 MB in the beginning and 567.1 MB in the end (delta: 224.1 MB). Peak memory consumption was 318.7 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...