./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-isdn-mISDN-mISDN_core.ko.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_717e8efd-7d22-4910-b073-86a589836de2/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_717e8efd-7d22-4910-b073-86a589836de2/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_717e8efd-7d22-4910-b073-86a589836de2/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_717e8efd-7d22-4910-b073-86a589836de2/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-isdn-mISDN-mISDN_core.ko.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_717e8efd-7d22-4910-b073-86a589836de2/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_717e8efd-7d22-4910-b073-86a589836de2/bin/uautomizer --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 4950100ad5eeff63962c4c89913b3c4c4f094d59 ........................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_717e8efd-7d22-4910-b073-86a589836de2/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_717e8efd-7d22-4910-b073-86a589836de2/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_717e8efd-7d22-4910-b073-86a589836de2/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_717e8efd-7d22-4910-b073-86a589836de2/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-isdn-mISDN-mISDN_core.ko.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_717e8efd-7d22-4910-b073-86a589836de2/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_717e8efd-7d22-4910-b073-86a589836de2/bin/uautomizer --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 4950100ad5eeff63962c4c89913b3c4c4f094d59 .......................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-07 14:27:17,465 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 14:27:17,466 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 14:27:17,474 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 14:27:17,474 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 14:27:17,475 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 14:27:17,476 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 14:27:17,477 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 14:27:17,478 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 14:27:17,479 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 14:27:17,480 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 14:27:17,480 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 14:27:17,481 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 14:27:17,481 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 14:27:17,482 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 14:27:17,483 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 14:27:17,483 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 14:27:17,484 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 14:27:17,485 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 14:27:17,487 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 14:27:17,488 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 14:27:17,489 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 14:27:17,490 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 14:27:17,490 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 14:27:17,492 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 14:27:17,492 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 14:27:17,492 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 14:27:17,493 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 14:27:17,493 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 14:27:17,494 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 14:27:17,494 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 14:27:17,494 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 14:27:17,495 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 14:27:17,495 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 14:27:17,496 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 14:27:17,496 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 14:27:17,496 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 14:27:17,496 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 14:27:17,496 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 14:27:17,497 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 14:27:17,497 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 14:27:17,498 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_717e8efd-7d22-4910-b073-86a589836de2/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-12-07 14:27:17,507 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 14:27:17,507 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 14:27:17,508 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 14:27:17,508 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 14:27:17,508 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 14:27:17,508 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 14:27:17,508 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 14:27:17,508 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 14:27:17,509 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 14:27:17,509 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 14:27:17,509 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 14:27:17,509 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 14:27:17,509 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 14:27:17,509 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 14:27:17,509 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 14:27:17,509 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 14:27:17,509 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 14:27:17,510 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 14:27:17,510 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 14:27:17,510 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 14:27:17,510 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 14:27:17,510 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 14:27:17,510 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-07 14:27:17,510 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 14:27:17,510 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 14:27:17,510 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 14:27:17,511 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 14:27:17,511 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 -> /tmp/vcloud-vcloud-master/worker/run_dir_717e8efd-7d22-4910-b073-86a589836de2/bin/uautomizer 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 -> 4950100ad5eeff63962c4c89913b3c4c4f094d59 [2019-12-07 14:27:17,609 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 14:27:17,618 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 14:27:17,621 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 14:27:17,622 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 14:27:17,623 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 14:27:17,623 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_717e8efd-7d22-4910-b073-86a589836de2/bin/uautomizer/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-isdn-mISDN-mISDN_core.ko.cil.out.i [2019-12-07 14:27:17,672 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_717e8efd-7d22-4910-b073-86a589836de2/bin/uautomizer/data/1ffc71f9f/90e6a7a0c9ec48b5b134bad86d9c3657/FLAG62599cf67 [2019-12-07 14:27:18,257 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 14:27:18,258 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_717e8efd-7d22-4910-b073-86a589836de2/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-isdn-mISDN-mISDN_core.ko.cil.out.i [2019-12-07 14:27:18,291 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_717e8efd-7d22-4910-b073-86a589836de2/bin/uautomizer/data/1ffc71f9f/90e6a7a0c9ec48b5b134bad86d9c3657/FLAG62599cf67 [2019-12-07 14:27:18,661 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_717e8efd-7d22-4910-b073-86a589836de2/bin/uautomizer/data/1ffc71f9f/90e6a7a0c9ec48b5b134bad86d9c3657 [2019-12-07 14:27:18,667 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 14:27:18,670 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 14:27:18,672 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 14:27:18,672 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 14:27:18,679 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 14:27:18,681 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 02:27:18" (1/1) ... [2019-12-07 14:27:18,686 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a368b05 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:27:18, skipping insertion in model container [2019-12-07 14:27:18,687 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 02:27:18" (1/1) ... [2019-12-07 14:27:18,702 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 14:27:18,861 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 14:27:19,736 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function and varargs usage is unknown: ##fun~$Pointer$~X~$Pointer$X~varArgs~~TO~VOID [2019-12-07 14:27:19,737 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@272c5bde and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:27:19, skipping insertion in model container [2019-12-07 14:27:19,737 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 14:27:19,737 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 14:27:19,739 INFO L168 Benchmark]: Toolchain (without parser) took 1070.16 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 113.2 MB). Free memory was 921.1 MB in the beginning and 1.1 GB in the end (delta: -137.8 MB). Peak memory consumption was 95.4 MB. Max. memory is 11.5 GB. [2019-12-07 14:27:19,740 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 958.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 14:27:19,740 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1065.52 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 113.2 MB). Free memory was 921.1 MB in the beginning and 1.1 GB in the end (delta: -137.8 MB). Peak memory consumption was 95.4 MB. Max. memory is 11.5 GB. [2019-12-07 14:27:19,741 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 958.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1065.52 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 113.2 MB). Free memory was 921.1 MB in the beginning and 1.1 GB in the end (delta: -137.8 MB). Peak memory consumption was 95.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5671]: Unsupported Syntax encountered a call to a var args function and varargs usage is unknown: ##fun~$Pointer$~X~$Pointer$X~varArgs~~TO~VOID RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-12-07 14:27:20,899 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 14:27:20,900 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 14:27:20,908 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 14:27:20,908 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 14:27:20,909 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 14:27:20,910 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 14:27:20,911 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 14:27:20,913 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 14:27:20,913 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 14:27:20,914 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 14:27:20,915 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 14:27:20,915 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 14:27:20,916 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 14:27:20,916 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 14:27:20,917 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 14:27:20,918 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 14:27:20,918 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 14:27:20,920 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 14:27:20,921 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 14:27:20,922 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 14:27:20,923 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 14:27:20,924 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 14:27:20,924 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 14:27:20,926 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 14:27:20,927 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 14:27:20,927 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 14:27:20,927 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 14:27:20,928 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 14:27:20,928 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 14:27:20,928 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 14:27:20,929 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 14:27:20,929 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 14:27:20,930 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 14:27:20,931 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 14:27:20,931 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 14:27:20,931 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 14:27:20,931 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 14:27:20,932 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 14:27:20,932 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 14:27:20,933 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 14:27:20,933 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_717e8efd-7d22-4910-b073-86a589836de2/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-12-07 14:27:20,943 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 14:27:20,943 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 14:27:20,944 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 14:27:20,944 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 14:27:20,944 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 14:27:20,945 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 14:27:20,945 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 14:27:20,945 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 14:27:20,945 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 14:27:20,945 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 14:27:20,945 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-07 14:27:20,945 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-07 14:27:20,945 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 14:27:20,946 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 14:27:20,946 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 14:27:20,946 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 14:27:20,946 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 14:27:20,946 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 14:27:20,946 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 14:27:20,946 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 14:27:20,947 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 14:27:20,947 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 14:27:20,947 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 14:27:20,947 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-12-07 14:27:20,947 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-07 14:27:20,947 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 14:27:20,947 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 14:27:20,948 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 14:27:20,948 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-12-07 14:27:20,948 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 -> /tmp/vcloud-vcloud-master/worker/run_dir_717e8efd-7d22-4910-b073-86a589836de2/bin/uautomizer 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 -> 4950100ad5eeff63962c4c89913b3c4c4f094d59 [2019-12-07 14:27:21,113 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 14:27:21,121 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 14:27:21,123 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 14:27:21,124 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 14:27:21,124 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 14:27:21,124 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_717e8efd-7d22-4910-b073-86a589836de2/bin/uautomizer/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-isdn-mISDN-mISDN_core.ko.cil.out.i [2019-12-07 14:27:21,162 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_717e8efd-7d22-4910-b073-86a589836de2/bin/uautomizer/data/0d35efede/be78dab03ed34a36bfd7580f228f1895/FLAG26f32e4d9 [2019-12-07 14:27:21,827 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 14:27:21,828 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_717e8efd-7d22-4910-b073-86a589836de2/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-isdn-mISDN-mISDN_core.ko.cil.out.i [2019-12-07 14:27:21,859 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_717e8efd-7d22-4910-b073-86a589836de2/bin/uautomizer/data/0d35efede/be78dab03ed34a36bfd7580f228f1895/FLAG26f32e4d9 [2019-12-07 14:27:22,141 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_717e8efd-7d22-4910-b073-86a589836de2/bin/uautomizer/data/0d35efede/be78dab03ed34a36bfd7580f228f1895 [2019-12-07 14:27:22,142 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 14:27:22,143 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 14:27:22,144 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 14:27:22,144 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 14:27:22,146 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 14:27:22,147 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 02:27:22" (1/1) ... [2019-12-07 14:27:22,149 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9aca9b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:27:22, skipping insertion in model container [2019-12-07 14:27:22,149 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 02:27:22" (1/1) ... [2019-12-07 14:27:22,154 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 14:27:22,266 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 14:27:23,153 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function and varargs usage is unknown: ##fun~$Pointer$~X~$Pointer$X~varArgs~~TO~VOID [2019-12-07 14:27:23,153 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5f6a7cc8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:27:23, skipping insertion in model container [2019-12-07 14:27:23,153 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 14:27:23,154 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 14:27:23,155 INFO L168 Benchmark]: Toolchain (without parser) took 1011.29 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.7 MB). Free memory was 930.9 MB in the beginning and 1.1 GB in the end (delta: -162.0 MB). Peak memory consumption was 98.9 MB. Max. memory is 11.5 GB. [2019-12-07 14:27:23,156 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 14:27:23,157 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1009.54 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.7 MB). Free memory was 930.9 MB in the beginning and 1.1 GB in the end (delta: -162.0 MB). Peak memory consumption was 98.9 MB. Max. memory is 11.5 GB. [2019-12-07 14:27:23,159 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1009.54 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.7 MB). Free memory was 930.9 MB in the beginning and 1.1 GB in the end (delta: -162.0 MB). Peak memory consumption was 98.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5671]: Unsupported Syntax encountered a call to a var args function and varargs usage is unknown: ##fun~$Pointer$~X~$Pointer$X~varArgs~~TO~VOID RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...