./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--esas2r--esas2r.ko-entry_point.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_ca7692b5-c134-46dd-b309-8dd23860ca6c/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_ca7692b5-c134-46dd-b309-8dd23860ca6c/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ca7692b5-c134-46dd-b309-8dd23860ca6c/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ca7692b5-c134-46dd-b309-8dd23860ca6c/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_ca7692b5-c134-46dd-b309-8dd23860ca6c/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ca7692b5-c134-46dd-b309-8dd23860ca6c/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 0d916d06c7dcee2919379dc3942689c9ca6136ed ........................................................................................................................ 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_ca7692b5-c134-46dd-b309-8dd23860ca6c/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_ca7692b5-c134-46dd-b309-8dd23860ca6c/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ca7692b5-c134-46dd-b309-8dd23860ca6c/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ca7692b5-c134-46dd-b309-8dd23860ca6c/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_ca7692b5-c134-46dd-b309-8dd23860ca6c/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ca7692b5-c134-46dd-b309-8dd23860ca6c/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 0d916d06c7dcee2919379dc3942689c9ca6136ed .......................................................................................................................... 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 13:29:37,981 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 13:29:37,982 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 13:29:37,990 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 13:29:37,990 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 13:29:37,991 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 13:29:37,992 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 13:29:37,993 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 13:29:37,994 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 13:29:37,995 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 13:29:37,996 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 13:29:37,997 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 13:29:37,997 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 13:29:37,997 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 13:29:37,998 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 13:29:37,999 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 13:29:37,999 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 13:29:38,000 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 13:29:38,002 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 13:29:38,004 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 13:29:38,005 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 13:29:38,005 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 13:29:38,006 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 13:29:38,007 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 13:29:38,008 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 13:29:38,009 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 13:29:38,009 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 13:29:38,009 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 13:29:38,010 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 13:29:38,010 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 13:29:38,010 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 13:29:38,011 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 13:29:38,011 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 13:29:38,012 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 13:29:38,012 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 13:29:38,012 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 13:29:38,013 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 13:29:38,013 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 13:29:38,013 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 13:29:38,013 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 13:29:38,014 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 13:29:38,014 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ca7692b5-c134-46dd-b309-8dd23860ca6c/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-12-07 13:29:38,023 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 13:29:38,024 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 13:29:38,024 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 13:29:38,024 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 13:29:38,025 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 13:29:38,025 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 13:29:38,025 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 13:29:38,025 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 13:29:38,025 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 13:29:38,025 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 13:29:38,025 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 13:29:38,026 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 13:29:38,026 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 13:29:38,026 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 13:29:38,026 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 13:29:38,026 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 13:29:38,026 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 13:29:38,026 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 13:29:38,026 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 13:29:38,027 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 13:29:38,027 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 13:29:38,027 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 13:29:38,027 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-07 13:29:38,027 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 13:29:38,027 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 13:29:38,027 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 13:29:38,027 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 13:29:38,028 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_ca7692b5-c134-46dd-b309-8dd23860ca6c/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 -> 0d916d06c7dcee2919379dc3942689c9ca6136ed [2019-12-07 13:29:38,131 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 13:29:38,142 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 13:29:38,145 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 13:29:38,146 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 13:29:38,147 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 13:29:38,147 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ca7692b5-c134-46dd-b309-8dd23860ca6c/bin/uautomizer/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i [2019-12-07 13:29:38,190 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ca7692b5-c134-46dd-b309-8dd23860ca6c/bin/uautomizer/data/229bd50ed/29c429f079c2413aab773c4e38fec6c5/FLAG153e542d1 [2019-12-07 13:29:38,900 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 13:29:38,900 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ca7692b5-c134-46dd-b309-8dd23860ca6c/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i [2019-12-07 13:29:38,937 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ca7692b5-c134-46dd-b309-8dd23860ca6c/bin/uautomizer/data/229bd50ed/29c429f079c2413aab773c4e38fec6c5/FLAG153e542d1 [2019-12-07 13:29:39,234 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ca7692b5-c134-46dd-b309-8dd23860ca6c/bin/uautomizer/data/229bd50ed/29c429f079c2413aab773c4e38fec6c5 [2019-12-07 13:29:39,240 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 13:29:39,243 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 13:29:39,244 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 13:29:39,244 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 13:29:39,249 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 13:29:39,250 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:29:39" (1/1) ... [2019-12-07 13:29:39,253 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2bbccc05 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:29:39, skipping insertion in model container [2019-12-07 13:29:39,253 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:29:39" (1/1) ... [2019-12-07 13:29:39,260 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 13:29:39,369 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 13:29:40,510 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: esas2r_log [2019-12-07 13:29:40,511 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4deb88ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:29:40, skipping insertion in model container [2019-12-07 13:29:40,511 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 13:29:40,512 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 13:29:40,514 INFO L168 Benchmark]: Toolchain (without parser) took 1271.19 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 98.0 MB). Free memory was 911.0 MB in the beginning and 984.2 MB in the end (delta: -73.2 MB). Peak memory consumption was 103.5 MB. Max. memory is 11.5 GB. [2019-12-07 13:29:40,514 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 955.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 13:29:40,515 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1267.35 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 98.0 MB). Free memory was 911.0 MB in the beginning and 984.2 MB in the end (delta: -73.2 MB). Peak memory consumption was 103.5 MB. Max. memory is 11.5 GB. [2019-12-07 13:29:40,516 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 955.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1267.35 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 98.0 MB). Free memory was 911.0 MB in the beginning and 984.2 MB in the end (delta: -73.2 MB). Peak memory consumption was 103.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7037]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: esas2r_log 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 13:29:41,652 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 13:29:41,653 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 13:29:41,661 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 13:29:41,661 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 13:29:41,662 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 13:29:41,663 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 13:29:41,664 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 13:29:41,665 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 13:29:41,666 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 13:29:41,666 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 13:29:41,667 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 13:29:41,667 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 13:29:41,668 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 13:29:41,669 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 13:29:41,670 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 13:29:41,670 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 13:29:41,671 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 13:29:41,672 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 13:29:41,674 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 13:29:41,675 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 13:29:41,676 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 13:29:41,677 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 13:29:41,677 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 13:29:41,679 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 13:29:41,679 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 13:29:41,679 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 13:29:41,680 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 13:29:41,680 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 13:29:41,681 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 13:29:41,681 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 13:29:41,682 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 13:29:41,682 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 13:29:41,683 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 13:29:41,683 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 13:29:41,683 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 13:29:41,684 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 13:29:41,684 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 13:29:41,684 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 13:29:41,685 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 13:29:41,685 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 13:29:41,685 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ca7692b5-c134-46dd-b309-8dd23860ca6c/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-12-07 13:29:41,696 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 13:29:41,696 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 13:29:41,697 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 13:29:41,697 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 13:29:41,697 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 13:29:41,697 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 13:29:41,697 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 13:29:41,697 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 13:29:41,697 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 13:29:41,698 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 13:29:41,698 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-07 13:29:41,698 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-07 13:29:41,698 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 13:29:41,698 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 13:29:41,698 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 13:29:41,698 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 13:29:41,699 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 13:29:41,699 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 13:29:41,699 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 13:29:41,699 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 13:29:41,699 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 13:29:41,699 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 13:29:41,699 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 13:29:41,699 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-12-07 13:29:41,700 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-07 13:29:41,700 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 13:29:41,700 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 13:29:41,700 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 13:29:41,700 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-12-07 13:29:41,700 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_ca7692b5-c134-46dd-b309-8dd23860ca6c/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 -> 0d916d06c7dcee2919379dc3942689c9ca6136ed [2019-12-07 13:29:41,865 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 13:29:41,874 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 13:29:41,876 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 13:29:41,877 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 13:29:41,878 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 13:29:41,878 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ca7692b5-c134-46dd-b309-8dd23860ca6c/bin/uautomizer/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i [2019-12-07 13:29:41,918 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ca7692b5-c134-46dd-b309-8dd23860ca6c/bin/uautomizer/data/3aa05068c/fcb106defc21429286998696a3a7314a/FLAG522ae2b62 [2019-12-07 13:29:42,595 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 13:29:42,596 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ca7692b5-c134-46dd-b309-8dd23860ca6c/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i [2019-12-07 13:29:42,634 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ca7692b5-c134-46dd-b309-8dd23860ca6c/bin/uautomizer/data/3aa05068c/fcb106defc21429286998696a3a7314a/FLAG522ae2b62 [2019-12-07 13:29:42,686 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ca7692b5-c134-46dd-b309-8dd23860ca6c/bin/uautomizer/data/3aa05068c/fcb106defc21429286998696a3a7314a [2019-12-07 13:29:42,689 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 13:29:42,690 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 13:29:42,690 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 13:29:42,690 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 13:29:42,693 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 13:29:42,694 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:29:42" (1/1) ... [2019-12-07 13:29:42,696 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7fdb511d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:29:42, skipping insertion in model container [2019-12-07 13:29:42,696 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:29:42" (1/1) ... [2019-12-07 13:29:42,701 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 13:29:42,910 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 13:29:44,214 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: esas2r_log [2019-12-07 13:29:44,215 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5b5ac422 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:29:44, skipping insertion in model container [2019-12-07 13:29:44,215 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 13:29:44,215 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 13:29:44,217 INFO L168 Benchmark]: Toolchain (without parser) took 1526.69 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 167.2 MB). Free memory was 926.7 MB in the beginning and 1.0 GB in the end (delta: -83.7 MB). Peak memory consumption was 112.8 MB. Max. memory is 11.5 GB. [2019-12-07 13:29:44,217 INFO L168 Benchmark]: CDTParser took 0.17 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 13:29:44,218 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1524.80 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 167.2 MB). Free memory was 926.7 MB in the beginning and 1.0 GB in the end (delta: -83.7 MB). Peak memory consumption was 112.8 MB. Max. memory is 11.5 GB. [2019-12-07 13:29:44,218 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 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 1524.80 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 167.2 MB). Free memory was 926.7 MB in the beginning and 1.0 GB in the end (delta: -83.7 MB). Peak memory consumption was 112.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7037]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: esas2r_log RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...