./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--BusLogic.ko.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e943c265 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b17823e5-c7bf-4a20-9f2a-517087a79d68/bin/uautomizer-j4sWxH34Be/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b17823e5-c7bf-4a20-9f2a-517087a79d68/bin/uautomizer-j4sWxH34Be/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b17823e5-c7bf-4a20-9f2a-517087a79d68/bin/uautomizer-j4sWxH34Be/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b17823e5-c7bf-4a20-9f2a-517087a79d68/bin/uautomizer-j4sWxH34Be/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--BusLogic.ko.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b17823e5-c7bf-4a20-9f2a-517087a79d68/bin/uautomizer-j4sWxH34Be/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b17823e5-c7bf-4a20-9f2a-517087a79d68/bin/uautomizer-j4sWxH34Be --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash b97d5d6a6ff349065d41f246f306b184c6be589bd097e387a4db3b0d06a0c28f ................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b17823e5-c7bf-4a20-9f2a-517087a79d68/bin/uautomizer-j4sWxH34Be/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b17823e5-c7bf-4a20-9f2a-517087a79d68/bin/uautomizer-j4sWxH34Be/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b17823e5-c7bf-4a20-9f2a-517087a79d68/bin/uautomizer-j4sWxH34Be/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b17823e5-c7bf-4a20-9f2a-517087a79d68/bin/uautomizer-j4sWxH34Be/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--BusLogic.ko.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b17823e5-c7bf-4a20-9f2a-517087a79d68/bin/uautomizer-j4sWxH34Be/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b17823e5-c7bf-4a20-9f2a-517087a79d68/bin/uautomizer-j4sWxH34Be --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash b97d5d6a6ff349065d41f246f306b184c6be589bd097e387a4db3b0d06a0c28f .................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.1-dev-e943c26 [2021-10-21 19:06:26,338 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-21 19:06:26,342 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-21 19:06:26,417 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-21 19:06:26,418 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-21 19:06:26,420 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-21 19:06:26,422 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-21 19:06:26,425 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-21 19:06:26,428 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-21 19:06:26,430 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-21 19:06:26,432 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-21 19:06:26,434 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-21 19:06:26,434 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-21 19:06:26,436 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-21 19:06:26,439 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-21 19:06:26,441 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-21 19:06:26,442 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-21 19:06:26,444 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-21 19:06:26,447 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-21 19:06:26,451 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-21 19:06:26,454 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-21 19:06:26,456 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-21 19:06:26,458 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-21 19:06:26,459 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-21 19:06:26,465 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-21 19:06:26,465 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-21 19:06:26,466 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-21 19:06:26,468 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-21 19:06:26,469 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-21 19:06:26,470 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-21 19:06:26,471 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-21 19:06:26,473 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-21 19:06:26,474 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-21 19:06:26,475 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-21 19:06:26,477 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-21 19:06:26,478 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-21 19:06:26,479 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-21 19:06:26,479 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-21 19:06:26,480 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-21 19:06:26,482 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-21 19:06:26,483 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-21 19:06:26,484 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b17823e5-c7bf-4a20-9f2a-517087a79d68/bin/uautomizer-j4sWxH34Be/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-10-21 19:06:26,514 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-21 19:06:26,514 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-21 19:06:26,515 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-21 19:06:26,515 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-21 19:06:26,516 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-21 19:06:26,516 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-21 19:06:26,517 INFO L138 SettingsManager]: * Use SBE=true [2021-10-21 19:06:26,517 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-21 19:06:26,517 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-21 19:06:26,518 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-21 19:06:26,518 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-21 19:06:26,518 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-21 19:06:26,518 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-21 19:06:26,519 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-21 19:06:26,519 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-21 19:06:26,519 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-21 19:06:26,520 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-21 19:06:26,520 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-21 19:06:26,520 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-21 19:06:26,520 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-21 19:06:26,521 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-21 19:06:26,521 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-21 19:06:26,521 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-21 19:06:26,522 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-21 19:06:26,522 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-21 19:06:26,522 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-21 19:06:26,522 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-21 19:06:26,523 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-21 19:06:26,523 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-21 19:06:26,523 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b17823e5-c7bf-4a20-9f2a-517087a79d68/bin/uautomizer-j4sWxH34Be/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b17823e5-c7bf-4a20-9f2a-517087a79d68/bin/uautomizer-j4sWxH34Be Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b97d5d6a6ff349065d41f246f306b184c6be589bd097e387a4db3b0d06a0c28f [2021-10-21 19:06:26,849 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-21 19:06:26,885 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-21 19:06:26,888 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-21 19:06:26,890 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-21 19:06:26,893 INFO L275 PluginConnector]: CDTParser initialized [2021-10-21 19:06:26,894 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b17823e5-c7bf-4a20-9f2a-517087a79d68/bin/uautomizer-j4sWxH34Be/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--BusLogic.ko.cil.i [2021-10-21 19:06:26,978 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b17823e5-c7bf-4a20-9f2a-517087a79d68/bin/uautomizer-j4sWxH34Be/data/d9ac3b1ce/6543ba3694184dd2bd00fd5285d39486/FLAG5f973d536 [2021-10-21 19:06:28,253 INFO L306 CDTParser]: Found 1 translation units. [2021-10-21 19:06:28,253 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b17823e5-c7bf-4a20-9f2a-517087a79d68/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--BusLogic.ko.cil.i [2021-10-21 19:06:28,344 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b17823e5-c7bf-4a20-9f2a-517087a79d68/bin/uautomizer-j4sWxH34Be/data/d9ac3b1ce/6543ba3694184dd2bd00fd5285d39486/FLAG5f973d536 [2021-10-21 19:06:28,842 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b17823e5-c7bf-4a20-9f2a-517087a79d68/bin/uautomizer-j4sWxH34Be/data/d9ac3b1ce/6543ba3694184dd2bd00fd5285d39486 [2021-10-21 19:06:28,845 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-21 19:06:28,846 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-21 19:06:28,863 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-21 19:06:28,863 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-21 19:06:28,866 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-21 19:06:28,867 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 07:06:28" (1/1) ... [2021-10-21 19:06:28,868 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@92f30c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:06:28, skipping insertion in model container [2021-10-21 19:06:28,869 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 07:06:28" (1/1) ... [2021-10-21 19:06:28,877 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-21 19:06:29,252 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-21 19:06:33,745 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: blogic_msg [2021-10-21 19:06:33,747 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@69d93b0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:06:33, skipping insertion in model container [2021-10-21 19:06:33,747 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-21 19:06:33,748 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-21 19:06:33,751 INFO L168 Benchmark]: Toolchain (without parser) took 4902.80 ms. Allocated memory was 90.2 MB in the beginning and 174.1 MB in the end (delta: 83.9 MB). Free memory was 49.8 MB in the beginning and 77.0 MB in the end (delta: -27.3 MB). Peak memory consumption was 62.5 MB. Max. memory is 16.1 GB. [2021-10-21 19:06:33,753 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 90.2 MB. Free memory is still 69.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-21 19:06:33,755 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4885.02 ms. Allocated memory was 90.2 MB in the beginning and 174.1 MB in the end (delta: 83.9 MB). Free memory was 49.5 MB in the beginning and 77.0 MB in the end (delta: -27.5 MB). Peak memory consumption was 62.5 MB. Max. memory is 16.1 GB. [2021-10-21 19:06:33,758 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 ms. Allocated memory is still 90.2 MB. Free memory is still 69.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4885.02 ms. Allocated memory was 90.2 MB in the beginning and 174.1 MB in the end (delta: 83.9 MB). Free memory was 49.5 MB in the beginning and 77.0 MB in the end (delta: -27.5 MB). Peak memory consumption was 62.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 14481]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: blogic_msg RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-e943c26 [2021-10-21 19:06:36,020 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-21 19:06:36,023 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-21 19:06:36,072 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-21 19:06:36,073 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-21 19:06:36,077 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-21 19:06:36,079 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-21 19:06:36,085 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-21 19:06:36,088 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-21 19:06:36,090 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-21 19:06:36,091 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-21 19:06:36,092 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-21 19:06:36,092 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-21 19:06:36,094 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-21 19:06:36,095 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-21 19:06:36,096 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-21 19:06:36,097 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-21 19:06:36,098 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-21 19:06:36,100 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-21 19:06:36,107 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-21 19:06:36,110 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-21 19:06:36,111 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-21 19:06:36,116 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-21 19:06:36,118 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-21 19:06:36,128 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-21 19:06:36,128 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-21 19:06:36,129 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-21 19:06:36,131 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-21 19:06:36,131 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-21 19:06:36,133 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-21 19:06:36,133 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-21 19:06:36,134 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-21 19:06:36,136 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-21 19:06:36,137 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-21 19:06:36,138 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-21 19:06:36,138 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-21 19:06:36,139 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-21 19:06:36,139 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-21 19:06:36,140 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-21 19:06:36,141 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-21 19:06:36,142 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-21 19:06:36,143 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b17823e5-c7bf-4a20-9f2a-517087a79d68/bin/uautomizer-j4sWxH34Be/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-10-21 19:06:36,184 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-21 19:06:36,185 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-21 19:06:36,185 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-21 19:06:36,186 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-21 19:06:36,187 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-21 19:06:36,188 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-21 19:06:36,188 INFO L138 SettingsManager]: * Use SBE=true [2021-10-21 19:06:36,188 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-21 19:06:36,188 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-21 19:06:36,189 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-21 19:06:36,190 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-21 19:06:36,190 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-21 19:06:36,190 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-21 19:06:36,190 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-21 19:06:36,191 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-21 19:06:36,191 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-21 19:06:36,191 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-21 19:06:36,192 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-21 19:06:36,192 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-21 19:06:36,192 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-21 19:06:36,192 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-21 19:06:36,193 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-21 19:06:36,193 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-21 19:06:36,193 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-21 19:06:36,193 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-10-21 19:06:36,194 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-21 19:06:36,194 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-21 19:06:36,194 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-21 19:06:36,195 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-21 19:06:36,195 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-21 19:06:36,195 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-21 19:06:36,195 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b17823e5-c7bf-4a20-9f2a-517087a79d68/bin/uautomizer-j4sWxH34Be/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b17823e5-c7bf-4a20-9f2a-517087a79d68/bin/uautomizer-j4sWxH34Be Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b97d5d6a6ff349065d41f246f306b184c6be589bd097e387a4db3b0d06a0c28f [2021-10-21 19:06:36,570 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-21 19:06:36,595 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-21 19:06:36,598 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-21 19:06:36,600 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-21 19:06:36,600 INFO L275 PluginConnector]: CDTParser initialized [2021-10-21 19:06:36,601 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b17823e5-c7bf-4a20-9f2a-517087a79d68/bin/uautomizer-j4sWxH34Be/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--BusLogic.ko.cil.i [2021-10-21 19:06:36,674 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b17823e5-c7bf-4a20-9f2a-517087a79d68/bin/uautomizer-j4sWxH34Be/data/51ad31f6f/56429f395ad0416abafe21a80d9ebbdc/FLAG2fd53168e [2021-10-21 19:06:37,890 INFO L306 CDTParser]: Found 1 translation units. [2021-10-21 19:06:37,892 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b17823e5-c7bf-4a20-9f2a-517087a79d68/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--BusLogic.ko.cil.i [2021-10-21 19:06:37,969 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b17823e5-c7bf-4a20-9f2a-517087a79d68/bin/uautomizer-j4sWxH34Be/data/51ad31f6f/56429f395ad0416abafe21a80d9ebbdc/FLAG2fd53168e [2021-10-21 19:06:38,095 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b17823e5-c7bf-4a20-9f2a-517087a79d68/bin/uautomizer-j4sWxH34Be/data/51ad31f6f/56429f395ad0416abafe21a80d9ebbdc [2021-10-21 19:06:38,098 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-21 19:06:38,099 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-21 19:06:38,101 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-21 19:06:38,101 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-21 19:06:38,105 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-21 19:06:38,105 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 07:06:38" (1/1) ... [2021-10-21 19:06:38,106 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78296326 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:06:38, skipping insertion in model container [2021-10-21 19:06:38,107 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 07:06:38" (1/1) ... [2021-10-21 19:06:38,114 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-21 19:06:38,453 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-21 19:06:42,068 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: blogic_msg [2021-10-21 19:06:42,069 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4c7be747 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:06:42, skipping insertion in model container [2021-10-21 19:06:42,069 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-21 19:06:42,070 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-21 19:06:42,072 INFO L168 Benchmark]: Toolchain (without parser) took 3971.68 ms. Allocated memory was 90.2 MB in the beginning and 140.5 MB in the end (delta: 50.3 MB). Free memory was 52.4 MB in the beginning and 66.8 MB in the end (delta: -14.4 MB). Peak memory consumption was 53.5 MB. Max. memory is 16.1 GB. [2021-10-21 19:06:42,073 INFO L168 Benchmark]: CDTParser took 1.95 ms. Allocated memory is still 90.2 MB. Free memory is still 71.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-21 19:06:42,074 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3969.11 ms. Allocated memory was 90.2 MB in the beginning and 140.5 MB in the end (delta: 50.3 MB). Free memory was 52.0 MB in the beginning and 66.8 MB in the end (delta: -14.8 MB). Peak memory consumption was 53.5 MB. Max. memory is 16.1 GB. [2021-10-21 19:06:42,076 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.95 ms. Allocated memory is still 90.2 MB. Free memory is still 71.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3969.11 ms. Allocated memory was 90.2 MB in the beginning and 140.5 MB in the end (delta: 50.3 MB). Free memory was 52.0 MB in the beginning and 66.8 MB in the end (delta: -14.8 MB). Peak memory consumption was 53.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 14481]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: blogic_msg RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...