./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-32_7a-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_95fdfee0-4475-45da-b1fd-a0408bcebdb0/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_95fdfee0-4475-45da-b1fd-a0408bcebdb0/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_95fdfee0-4475-45da-b1fd-a0408bcebdb0/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_95fdfee0-4475-45da-b1fd-a0408bcebdb0/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_95fdfee0-4475-45da-b1fd-a0408bcebdb0/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_95fdfee0-4475-45da-b1fd-a0408bcebdb0/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 986a3613a90f151e71195db9591a07459f513ed3 ........................................................................................................................ 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_95fdfee0-4475-45da-b1fd-a0408bcebdb0/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_95fdfee0-4475-45da-b1fd-a0408bcebdb0/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_95fdfee0-4475-45da-b1fd-a0408bcebdb0/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_95fdfee0-4475-45da-b1fd-a0408bcebdb0/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_95fdfee0-4475-45da-b1fd-a0408bcebdb0/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_95fdfee0-4475-45da-b1fd-a0408bcebdb0/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 986a3613a90f151e71195db9591a07459f513ed3 .......................................................................................................................... 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 12:17:50,091 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 12:17:50,093 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 12:17:50,100 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 12:17:50,100 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 12:17:50,101 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 12:17:50,102 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 12:17:50,103 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 12:17:50,104 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 12:17:50,105 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 12:17:50,105 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 12:17:50,106 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 12:17:50,106 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 12:17:50,107 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 12:17:50,108 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 12:17:50,108 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 12:17:50,109 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 12:17:50,110 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 12:17:50,111 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 12:17:50,112 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 12:17:50,114 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 12:17:50,114 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 12:17:50,115 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 12:17:50,115 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 12:17:50,117 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 12:17:50,117 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 12:17:50,117 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 12:17:50,118 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 12:17:50,118 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 12:17:50,119 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 12:17:50,119 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 12:17:50,119 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 12:17:50,120 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 12:17:50,120 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 12:17:50,121 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 12:17:50,121 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 12:17:50,121 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 12:17:50,121 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 12:17:50,121 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 12:17:50,122 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 12:17:50,122 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 12:17:50,123 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_95fdfee0-4475-45da-b1fd-a0408bcebdb0/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-12-07 12:17:50,132 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 12:17:50,132 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 12:17:50,133 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 12:17:50,133 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 12:17:50,133 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 12:17:50,134 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 12:17:50,134 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 12:17:50,134 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 12:17:50,134 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 12:17:50,134 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 12:17:50,134 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 12:17:50,134 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 12:17:50,134 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 12:17:50,135 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 12:17:50,135 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 12:17:50,135 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 12:17:50,135 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 12:17:50,135 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 12:17:50,135 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 12:17:50,135 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 12:17:50,135 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 12:17:50,136 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 12:17:50,136 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-07 12:17:50,136 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 12:17:50,136 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 12:17:50,136 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 12:17:50,136 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 12:17:50,136 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_95fdfee0-4475-45da-b1fd-a0408bcebdb0/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 -> 986a3613a90f151e71195db9591a07459f513ed3 [2019-12-07 12:17:50,235 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 12:17:50,245 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 12:17:50,248 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 12:17:50,249 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 12:17:50,249 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 12:17:50,250 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_95fdfee0-4475-45da-b1fd-a0408bcebdb0/bin/uautomizer/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i [2019-12-07 12:17:50,297 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_95fdfee0-4475-45da-b1fd-a0408bcebdb0/bin/uautomizer/data/d25e6324b/fec1fd9fd59a43ed98711cfc645e6c4e/FLAGe1e057717 [2019-12-07 12:17:50,887 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 12:17:50,887 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_95fdfee0-4475-45da-b1fd-a0408bcebdb0/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i [2019-12-07 12:17:50,923 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_95fdfee0-4475-45da-b1fd-a0408bcebdb0/bin/uautomizer/data/d25e6324b/fec1fd9fd59a43ed98711cfc645e6c4e/FLAGe1e057717 [2019-12-07 12:17:51,064 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_95fdfee0-4475-45da-b1fd-a0408bcebdb0/bin/uautomizer/data/d25e6324b/fec1fd9fd59a43ed98711cfc645e6c4e [2019-12-07 12:17:51,066 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 12:17:51,067 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 12:17:51,068 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 12:17:51,068 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 12:17:51,070 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 12:17:51,070 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 12:17:51" (1/1) ... [2019-12-07 12:17:51,072 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3fde33f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:17:51, skipping insertion in model container [2019-12-07 12:17:51,072 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 12:17:51" (1/1) ... [2019-12-07 12:17:51,077 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 12:17:51,222 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 12:17:52,672 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 12:17:52,672 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@260406fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:17:52, skipping insertion in model container [2019-12-07 12:17:52,672 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 12:17:52,673 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 12:17:52,675 INFO L168 Benchmark]: Toolchain (without parser) took 1606.92 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.9 MB). Free memory was 919.4 MB in the beginning and 1.0 GB in the end (delta: -84.8 MB). Peak memory consumption was 110.7 MB. Max. memory is 11.5 GB. [2019-12-07 12:17:52,675 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 961.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 12:17:52,676 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1605.20 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.9 MB). Free memory was 919.4 MB in the beginning and 1.0 GB in the end (delta: -84.8 MB). Peak memory consumption was 110.7 MB. Max. memory is 11.5 GB. [2019-12-07 12:17:52,677 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 961.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1605.20 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.9 MB). Free memory was 919.4 MB in the beginning and 1.0 GB in the end (delta: -84.8 MB). Peak memory consumption was 110.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7123]: 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 12:17:53,781 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 12:17:53,783 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 12:17:53,791 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 12:17:53,791 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 12:17:53,792 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 12:17:53,793 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 12:17:53,795 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 12:17:53,797 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 12:17:53,798 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 12:17:53,798 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 12:17:53,799 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 12:17:53,799 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 12:17:53,800 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 12:17:53,801 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 12:17:53,802 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 12:17:53,803 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 12:17:53,804 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 12:17:53,805 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 12:17:53,807 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 12:17:53,808 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 12:17:53,809 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 12:17:53,810 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 12:17:53,811 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 12:17:53,813 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 12:17:53,814 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 12:17:53,814 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 12:17:53,815 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 12:17:53,815 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 12:17:53,816 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 12:17:53,816 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 12:17:53,817 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 12:17:53,817 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 12:17:53,818 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 12:17:53,818 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 12:17:53,818 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 12:17:53,819 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 12:17:53,819 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 12:17:53,819 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 12:17:53,820 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 12:17:53,820 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 12:17:53,821 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_95fdfee0-4475-45da-b1fd-a0408bcebdb0/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-12-07 12:17:53,833 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 12:17:53,833 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 12:17:53,834 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 12:17:53,835 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 12:17:53,835 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 12:17:53,835 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 12:17:53,835 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 12:17:53,835 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 12:17:53,836 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 12:17:53,836 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 12:17:53,836 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-07 12:17:53,836 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-07 12:17:53,836 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 12:17:53,837 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 12:17:53,837 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 12:17:53,837 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 12:17:53,837 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 12:17:53,837 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 12:17:53,838 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 12:17:53,838 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 12:17:53,838 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 12:17:53,838 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 12:17:53,838 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 12:17:53,839 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-12-07 12:17:53,839 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-07 12:17:53,839 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 12:17:53,839 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 12:17:53,839 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 12:17:53,839 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-12-07 12:17:53,840 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_95fdfee0-4475-45da-b1fd-a0408bcebdb0/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 -> 986a3613a90f151e71195db9591a07459f513ed3 [2019-12-07 12:17:54,016 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 12:17:54,024 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 12:17:54,026 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 12:17:54,027 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 12:17:54,027 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 12:17:54,028 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_95fdfee0-4475-45da-b1fd-a0408bcebdb0/bin/uautomizer/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i [2019-12-07 12:17:54,073 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_95fdfee0-4475-45da-b1fd-a0408bcebdb0/bin/uautomizer/data/215c52165/ee59fbb06fc447d5a3cb12a56719fda6/FLAG819a49284 [2019-12-07 12:17:54,768 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 12:17:54,769 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_95fdfee0-4475-45da-b1fd-a0408bcebdb0/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i [2019-12-07 12:17:54,809 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_95fdfee0-4475-45da-b1fd-a0408bcebdb0/bin/uautomizer/data/215c52165/ee59fbb06fc447d5a3cb12a56719fda6/FLAG819a49284 [2019-12-07 12:17:54,841 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_95fdfee0-4475-45da-b1fd-a0408bcebdb0/bin/uautomizer/data/215c52165/ee59fbb06fc447d5a3cb12a56719fda6 [2019-12-07 12:17:54,843 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 12:17:54,844 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 12:17:54,845 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 12:17:54,845 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 12:17:54,847 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 12:17:54,848 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 12:17:54" (1/1) ... [2019-12-07 12:17:54,850 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ffd4e0c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:17:54, skipping insertion in model container [2019-12-07 12:17:54,850 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 12:17:54" (1/1) ... [2019-12-07 12:17:54,855 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 12:17:55,010 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 12:17:56,470 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 12:17:56,470 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@453075e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:17:56, skipping insertion in model container [2019-12-07 12:17:56,470 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 12:17:56,471 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 12:17:56,472 INFO L168 Benchmark]: Toolchain (without parser) took 1628.11 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 170.4 MB). Free memory was 925.4 MB in the beginning and 1.0 GB in the end (delta: -81.9 MB). Peak memory consumption was 120.6 MB. Max. memory is 11.5 GB. [2019-12-07 12:17:56,473 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 12:17:56,473 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1625.99 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 170.4 MB). Free memory was 925.4 MB in the beginning and 1.0 GB in the end (delta: -81.9 MB). Peak memory consumption was 120.6 MB. Max. memory is 11.5 GB. [2019-12-07 12:17:56,474 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 1625.99 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 170.4 MB). Free memory was 925.4 MB in the beginning and 1.0 GB in the end (delta: -81.9 MB). Peak memory consumption was 120.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7123]: 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...