./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--paride--pcd.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--paride--pcd.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 c0ff6166eafb6cee4f8e8c6593209470f75029c0 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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--paride--pcd.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 c0ff6166eafb6cee4f8e8c6593209470f75029c0 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 21:53:22,257 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:53:22,260 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:53:22,294 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:53:22,296 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:53:22,298 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:53:22,301 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:53:22,323 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:53:22,329 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:53:22,331 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:53:22,335 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:53:22,341 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:53:22,342 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:53:22,349 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:53:22,354 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:53:22,356 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:53:22,359 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:53:22,365 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:53:22,372 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:53:22,380 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:53:22,388 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:53:22,396 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:53:22,398 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:53:22,404 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:53:22,411 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:53:22,411 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:53:22,414 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:53:22,416 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:53:22,417 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:53:22,421 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:53:22,421 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:53:22,422 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:53:22,426 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:53:22,427 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:53:22,431 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:53:22,433 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:53:22,436 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:53:22,436 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:53:22,438 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:53:22,439 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:53:22,442 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:53:22,444 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-24 21:53:22,484 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:53:22,488 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:53:22,491 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:53:22,491 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:53:22,491 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:53:22,493 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:53:22,493 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 21:53:22,493 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:53:22,495 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:53:22,495 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:53:22,496 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:53:22,497 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:53:22,498 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:53:22,498 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:53:22,500 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:53:22,500 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:53:22,500 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:53:22,501 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:53:22,503 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:53:22,504 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:53:22,504 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:53:22,505 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:53:22,505 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:53:22,505 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 21:53:22,506 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 21:53:22,506 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:53:22,506 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:53:22,507 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 -> c0ff6166eafb6cee4f8e8c6593209470f75029c0 [2019-11-24 21:53:23,038 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:53:23,069 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:53:23,077 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:53:23,080 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:53:23,082 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:53:23,083 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pcd.ko-main.cil.out.i [2019-11-24 21:53:23,248 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fe7b4f6af/bed116bf6e424f399a1dd6b1db340e64/FLAGb98ecc409 [2019-11-24 21:53:25,043 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:53:25,047 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pcd.ko-main.cil.out.i [2019-11-24 21:53:25,137 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fe7b4f6af/bed116bf6e424f399a1dd6b1db340e64/FLAGb98ecc409 [2019-11-24 21:53:25,180 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fe7b4f6af/bed116bf6e424f399a1dd6b1db340e64 [2019-11-24 21:53:25,191 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:53:25,193 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:53:25,198 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:53:25,198 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:53:25,205 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:53:25,209 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:53:25" (1/1) ... [2019-11-24 21:53:25,218 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@112358cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:53:25, skipping insertion in model container [2019-11-24 21:53:25,219 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:53:25" (1/1) ... [2019-11-24 21:53:25,237 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:53:25,470 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:53:28,178 WARN L612 FunctionHandler]: implicit declaration of function ldv_malloc [2019-11-24 21:53:28,223 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:53:28,327 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 21:53:28,329 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@202bd088 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 21:53:28,330 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:53:28,330 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-24 21:53:28,337 INFO L168 Benchmark]: Toolchain (without parser) took 3140.85 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 942.9 MB in the end (delta: 13.0 MB). Peak memory consumption was 40.9 MB. Max. memory is 12.5 GB. [2019-11-24 21:53:28,338 INFO L168 Benchmark]: CDTParser took 4.01 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 21:53:28,351 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3132.79 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 942.9 MB in the end (delta: 13.0 MB). Peak memory consumption was 40.9 MB. Max. memory is 12.5 GB. [2019-11-24 21:53:28,356 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 4.01 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 3132.79 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 942.9 MB in the end (delta: 13.0 MB). Peak memory consumption was 40.9 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 3613]: 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 21:53:32,542 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:53:32,548 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:53:32,579 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:53:32,581 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:53:32,584 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:53:32,597 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:53:32,611 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:53:32,616 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:53:32,621 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:53:32,625 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:53:32,630 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:53:32,633 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:53:32,641 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:53:32,642 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:53:32,645 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:53:32,652 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:53:32,655 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:53:32,659 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:53:32,669 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:53:32,677 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:53:32,684 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:53:32,687 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:53:32,692 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:53:32,701 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:53:32,702 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:53:32,702 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:53:32,707 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:53:32,708 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:53:32,709 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:53:32,711 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:53:32,712 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:53:32,716 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:53:32,719 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:53:32,723 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:53:32,724 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:53:32,725 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:53:32,727 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:53:32,727 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:53:32,734 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:53:32,736 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:53:32,737 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-24 21:53:32,782 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:53:32,784 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:53:32,790 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:53:32,791 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:53:32,793 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:53:32,793 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:53:32,794 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:53:32,794 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:53:32,796 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:53:32,796 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:53:32,798 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:53:32,798 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 21:53:32,801 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 21:53:32,802 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:53:32,802 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:53:32,802 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:53:32,803 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:53:32,803 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:53:32,806 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:53:32,806 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:53:32,807 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:53:32,807 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:53:32,807 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:53:32,808 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:53:32,808 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 21:53:32,808 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 21:53:32,808 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:53:32,811 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:53:32,811 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-24 21:53:32,812 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 -> c0ff6166eafb6cee4f8e8c6593209470f75029c0 [2019-11-24 21:53:33,472 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:53:33,508 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:53:33,512 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:53:33,519 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:53:33,520 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:53:33,521 INFO L428 ainManager$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--paride--pcd.ko-main.cil.out.i [2019-11-24 21:53:33,683 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7c58e206d/f7bffcfe48a440279fb77952c5505b15/FLAG25f240808 [2019-11-24 21:53:35,371 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:53:35,372 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pcd.ko-main.cil.out.i [2019-11-24 21:53:35,460 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7c58e206d/f7bffcfe48a440279fb77952c5505b15/FLAG25f240808 [2019-11-24 21:53:35,499 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7c58e206d/f7bffcfe48a440279fb77952c5505b15 [2019-11-24 21:53:35,505 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:53:35,508 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:53:35,514 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:53:35,515 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:53:35,524 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:53:35,526 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:53:35" (1/1) ... [2019-11-24 21:53:35,535 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@112358cf 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 21:53:35,535 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:53:35" (1/1) ... [2019-11-24 21:53:35,565 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:53:35,784 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:53:38,444 WARN L612 FunctionHandler]: implicit declaration of function ldv_malloc [2019-11-24 21:53:38,484 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:53:38,600 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 21:53:38,870 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:53:39,468 WARN L612 FunctionHandler]: implicit declaration of function ldv_malloc [2019-11-24 21:53:39,489 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:53:39,546 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:53:40,092 WARN L612 FunctionHandler]: implicit declaration of function ldv_malloc [2019-11-24 21:53:40,114 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:53:40,544 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:53:40,547 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:53:40 WrapperNode [2019-11-24 21:53:40,548 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:53:40,549 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:53:40,552 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:53:40,552 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:53:40,573 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:53:40" (1/1) ... [2019-11-24 21:53:40,725 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:53:40" (1/1) ... [2019-11-24 21:53:43,183 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:53:43,184 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:53:43,184 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:53:43,185 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:53:43,206 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:53:40" (1/1) ... [2019-11-24 21:53:43,210 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:53:40" (1/1) ... [2019-11-24 21:53:43,538 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:53:40" (1/1) ... [2019-11-24 21:53:43,538 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:53:40" (1/1) ... [2019-11-24 21:53:45,108 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:53:40" (1/1) ... [2019-11-24 21:53:45,389 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:53:40" (1/1) ... [2019-11-24 21:53:45,638 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:53:40" (1/1) ... [2019-11-24 21:53:46,006 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:53:46,015 INFO L168 Benchmark]: Toolchain (without parser) took 10502.10 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 793.7 MB in the end (delta: 168.0 MB). Peak memory consumption was 358.3 MB. Max. memory is 12.5 GB. [2019-11-24 21:53:46,019 INFO L168 Benchmark]: CDTParser took 2.38 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 21:53:46,021 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5034.33 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 799.6 MB in the end (delta: 162.1 MB). Peak memory consumption was 162.1 MB. Max. memory is 12.5 GB. [2019-11-24 21:53:46,025 INFO L168 Benchmark]: Boogie Procedure Inliner took 2634.23 ms. Allocated memory is still 1.0 GB. Free memory was 799.6 MB in the beginning and 745.3 MB in the end (delta: 54.3 MB). Peak memory consumption was 124.4 MB. Max. memory is 12.5 GB. [2019-11-24 21:53:46,029 INFO L168 Benchmark]: Boogie Preprocessor took 2823.98 ms. Allocated memory is still 1.0 GB. Free memory was 745.3 MB in the beginning and 793.7 MB in the end (delta: -48.4 MB). Peak memory consumption was 141.9 MB. Max. memory is 12.5 GB. [2019-11-24 21:53:46,041 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.38 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 5034.33 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 799.6 MB in the end (delta: 162.1 MB). Peak memory consumption was 162.1 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 2634.23 ms. Allocated memory is still 1.0 GB. Free memory was 799.6 MB in the beginning and 745.3 MB in the end (delta: 54.3 MB). Peak memory consumption was 124.4 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 2823.98 ms. Allocated memory is still 1.0 GB. Free memory was 745.3 MB in the beginning and 793.7 MB in the end (delta: -48.4 MB). Peak memory consumption was 141.9 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...