./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 b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbcd4591-817a-4dcc-88b4-f60bb93dad26/bin/uautomizer-GMMbpWq8iD/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbcd4591-817a-4dcc-88b4-f60bb93dad26/bin/uautomizer-GMMbpWq8iD/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbcd4591-817a-4dcc-88b4-f60bb93dad26/bin/uautomizer-GMMbpWq8iD/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbcd4591-817a-4dcc-88b4-f60bb93dad26/bin/uautomizer-GMMbpWq8iD/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_fbcd4591-817a-4dcc-88b4-f60bb93dad26/bin/uautomizer-GMMbpWq8iD/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbcd4591-817a-4dcc-88b4-f60bb93dad26/bin/uautomizer-GMMbpWq8iD --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_fbcd4591-817a-4dcc-88b4-f60bb93dad26/bin/uautomizer-GMMbpWq8iD/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbcd4591-817a-4dcc-88b4-f60bb93dad26/bin/uautomizer-GMMbpWq8iD/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbcd4591-817a-4dcc-88b4-f60bb93dad26/bin/uautomizer-GMMbpWq8iD/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbcd4591-817a-4dcc-88b4-f60bb93dad26/bin/uautomizer-GMMbpWq8iD/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_fbcd4591-817a-4dcc-88b4-f60bb93dad26/bin/uautomizer-GMMbpWq8iD/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbcd4591-817a-4dcc-88b4-f60bb93dad26/bin/uautomizer-GMMbpWq8iD --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-b2eff8b [2021-10-28 22:54:31,687 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-28 22:54:31,690 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-28 22:54:31,734 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-28 22:54:31,735 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-28 22:54:31,736 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-28 22:54:31,740 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-28 22:54:31,748 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-28 22:54:31,751 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-28 22:54:31,752 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-28 22:54:31,754 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-28 22:54:31,756 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-28 22:54:31,756 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-28 22:54:31,758 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-28 22:54:31,760 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-28 22:54:31,762 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-28 22:54:31,764 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-28 22:54:31,765 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-28 22:54:31,777 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-28 22:54:31,780 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-28 22:54:31,782 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-28 22:54:31,793 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-28 22:54:31,797 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-28 22:54:31,798 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-28 22:54:31,806 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-28 22:54:31,807 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-28 22:54:31,807 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-28 22:54:31,808 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-28 22:54:31,809 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-28 22:54:31,810 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-28 22:54:31,811 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-28 22:54:31,816 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-28 22:54:31,818 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-28 22:54:31,820 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-28 22:54:31,822 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-28 22:54:31,822 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-28 22:54:31,823 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-28 22:54:31,823 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-28 22:54:31,823 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-28 22:54:31,825 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-28 22:54:31,825 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-28 22:54:31,826 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbcd4591-817a-4dcc-88b4-f60bb93dad26/bin/uautomizer-GMMbpWq8iD/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-10-28 22:54:31,881 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-28 22:54:31,881 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-28 22:54:31,882 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-28 22:54:31,882 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-28 22:54:31,884 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-28 22:54:31,884 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-28 22:54:31,884 INFO L138 SettingsManager]: * Use SBE=true [2021-10-28 22:54:31,884 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-28 22:54:31,885 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-28 22:54:31,885 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-28 22:54:31,886 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-28 22:54:31,886 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-28 22:54:31,887 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-28 22:54:31,887 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-28 22:54:31,887 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-28 22:54:31,887 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-28 22:54:31,888 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-28 22:54:31,888 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-28 22:54:31,888 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-28 22:54:31,888 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-28 22:54:31,889 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-28 22:54:31,889 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-28 22:54:31,889 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-28 22:54:31,889 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-28 22:54:31,889 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-28 22:54:31,890 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-28 22:54:31,890 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-28 22:54:31,890 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-28 22:54:31,890 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-28 22:54:31,892 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_fbcd4591-817a-4dcc-88b4-f60bb93dad26/bin/uautomizer-GMMbpWq8iD/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbcd4591-817a-4dcc-88b4-f60bb93dad26/bin/uautomizer-GMMbpWq8iD Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b97d5d6a6ff349065d41f246f306b184c6be589bd097e387a4db3b0d06a0c28f [2021-10-28 22:54:32,209 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-28 22:54:32,232 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-28 22:54:32,235 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-28 22:54:32,236 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-28 22:54:32,237 INFO L275 PluginConnector]: CDTParser initialized [2021-10-28 22:54:32,238 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbcd4591-817a-4dcc-88b4-f60bb93dad26/bin/uautomizer-GMMbpWq8iD/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--BusLogic.ko.cil.i [2021-10-28 22:54:32,310 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbcd4591-817a-4dcc-88b4-f60bb93dad26/bin/uautomizer-GMMbpWq8iD/data/127f0d51d/7900809d6c7c4122b35870ddb873138d/FLAG2586a1442 [2021-10-28 22:54:33,615 INFO L306 CDTParser]: Found 1 translation units. [2021-10-28 22:54:33,616 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbcd4591-817a-4dcc-88b4-f60bb93dad26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--BusLogic.ko.cil.i [2021-10-28 22:54:33,709 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbcd4591-817a-4dcc-88b4-f60bb93dad26/bin/uautomizer-GMMbpWq8iD/data/127f0d51d/7900809d6c7c4122b35870ddb873138d/FLAG2586a1442 [2021-10-28 22:54:33,804 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbcd4591-817a-4dcc-88b4-f60bb93dad26/bin/uautomizer-GMMbpWq8iD/data/127f0d51d/7900809d6c7c4122b35870ddb873138d [2021-10-28 22:54:33,807 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-28 22:54:33,808 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-28 22:54:33,827 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-28 22:54:33,827 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-28 22:54:33,831 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-28 22:54:33,832 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 10:54:33" (1/1) ... [2021-10-28 22:54:33,835 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12358f17 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:54:33, skipping insertion in model container [2021-10-28 22:54:33,835 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 10:54:33" (1/1) ... [2021-10-28 22:54:33,844 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-28 22:54:34,169 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-28 22:54:38,142 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: blogic_msg [2021-10-28 22:54:38,143 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7f399180 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:54:38, skipping insertion in model container [2021-10-28 22:54:38,143 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-28 22:54:38,144 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-28 22:54:38,148 INFO L168 Benchmark]: Toolchain (without parser) took 4337.50 ms. Allocated memory was 88.1 MB in the beginning and 155.2 MB in the end (delta: 67.1 MB). Free memory was 44.1 MB in the beginning and 66.2 MB in the end (delta: -22.1 MB). Peak memory consumption was 51.8 MB. Max. memory is 16.1 GB. [2021-10-28 22:54:38,149 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 88.1 MB. Free memory is still 65.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-28 22:54:38,152 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4317.28 ms. Allocated memory was 88.1 MB in the beginning and 155.2 MB in the end (delta: 67.1 MB). Free memory was 43.9 MB in the beginning and 66.2 MB in the end (delta: -22.3 MB). Peak memory consumption was 51.8 MB. Max. memory is 16.1 GB. [2021-10-28 22:54:38,154 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 88.1 MB. Free memory is still 65.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4317.28 ms. Allocated memory was 88.1 MB in the beginning and 155.2 MB in the end (delta: 67.1 MB). Free memory was 43.9 MB in the beginning and 66.2 MB in the end (delta: -22.3 MB). Peak memory consumption was 51.8 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-b2eff8b [2021-10-28 22:54:40,667 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-28 22:54:40,671 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-28 22:54:40,718 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-28 22:54:40,719 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-28 22:54:40,721 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-28 22:54:40,723 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-28 22:54:40,725 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-28 22:54:40,728 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-28 22:54:40,729 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-28 22:54:40,731 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-28 22:54:40,732 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-28 22:54:40,733 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-28 22:54:40,735 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-28 22:54:40,737 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-28 22:54:40,738 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-28 22:54:40,740 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-28 22:54:40,741 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-28 22:54:40,744 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-28 22:54:40,747 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-28 22:54:40,750 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-28 22:54:40,752 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-28 22:54:40,754 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-28 22:54:40,755 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-28 22:54:40,759 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-28 22:54:40,760 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-28 22:54:40,760 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-28 22:54:40,762 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-28 22:54:40,762 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-28 22:54:40,764 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-28 22:54:40,764 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-28 22:54:40,765 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-28 22:54:40,766 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-28 22:54:40,768 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-28 22:54:40,769 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-28 22:54:40,770 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-28 22:54:40,771 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-28 22:54:40,771 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-28 22:54:40,772 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-28 22:54:40,773 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-28 22:54:40,774 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-28 22:54:40,775 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbcd4591-817a-4dcc-88b4-f60bb93dad26/bin/uautomizer-GMMbpWq8iD/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-10-28 22:54:40,807 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-28 22:54:40,810 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-28 22:54:40,811 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-28 22:54:40,811 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-28 22:54:40,813 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-28 22:54:40,814 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-28 22:54:40,814 INFO L138 SettingsManager]: * Use SBE=true [2021-10-28 22:54:40,815 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-28 22:54:40,815 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-28 22:54:40,815 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-28 22:54:40,816 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-28 22:54:40,817 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-28 22:54:40,817 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-28 22:54:40,817 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-28 22:54:40,817 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-28 22:54:40,818 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-28 22:54:40,818 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-28 22:54:40,818 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-28 22:54:40,819 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-28 22:54:40,819 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-28 22:54:40,819 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-28 22:54:40,820 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-28 22:54:40,820 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-28 22:54:40,820 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-28 22:54:40,820 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-10-28 22:54:40,821 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-28 22:54:40,821 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-28 22:54:40,821 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-28 22:54:40,822 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-28 22:54:40,822 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-28 22:54:40,822 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-28 22:54:40,822 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_fbcd4591-817a-4dcc-88b4-f60bb93dad26/bin/uautomizer-GMMbpWq8iD/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbcd4591-817a-4dcc-88b4-f60bb93dad26/bin/uautomizer-GMMbpWq8iD Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b97d5d6a6ff349065d41f246f306b184c6be589bd097e387a4db3b0d06a0c28f [2021-10-28 22:54:41,255 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-28 22:54:41,284 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-28 22:54:41,287 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-28 22:54:41,288 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-28 22:54:41,291 INFO L275 PluginConnector]: CDTParser initialized [2021-10-28 22:54:41,292 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbcd4591-817a-4dcc-88b4-f60bb93dad26/bin/uautomizer-GMMbpWq8iD/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--BusLogic.ko.cil.i [2021-10-28 22:54:41,371 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbcd4591-817a-4dcc-88b4-f60bb93dad26/bin/uautomizer-GMMbpWq8iD/data/b1c444b4d/3ef84807755f4066865d1dd4b74483fa/FLAG3448881f3 [2021-10-28 22:54:42,647 INFO L306 CDTParser]: Found 1 translation units. [2021-10-28 22:54:42,648 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbcd4591-817a-4dcc-88b4-f60bb93dad26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--BusLogic.ko.cil.i [2021-10-28 22:54:42,774 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbcd4591-817a-4dcc-88b4-f60bb93dad26/bin/uautomizer-GMMbpWq8iD/data/b1c444b4d/3ef84807755f4066865d1dd4b74483fa/FLAG3448881f3 [2021-10-28 22:54:43,252 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbcd4591-817a-4dcc-88b4-f60bb93dad26/bin/uautomizer-GMMbpWq8iD/data/b1c444b4d/3ef84807755f4066865d1dd4b74483fa [2021-10-28 22:54:43,256 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-28 22:54:43,259 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-28 22:54:43,262 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-28 22:54:43,262 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-28 22:54:43,267 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-28 22:54:43,267 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 10:54:43" (1/1) ... [2021-10-28 22:54:43,269 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e7087aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:54:43, skipping insertion in model container [2021-10-28 22:54:43,270 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 10:54:43" (1/1) ... [2021-10-28 22:54:43,278 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-28 22:54:43,553 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-28 22:54:48,013 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: blogic_msg [2021-10-28 22:54:48,014 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6fc702e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:54:48, skipping insertion in model container [2021-10-28 22:54:48,015 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-28 22:54:48,016 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-28 22:54:48,019 INFO L168 Benchmark]: Toolchain (without parser) took 4758.29 ms. Allocated memory was 86.0 MB in the beginning and 184.5 MB in the end (delta: 98.6 MB). Free memory was 53.9 MB in the beginning and 99.4 MB in the end (delta: -45.4 MB). Peak memory consumption was 51.7 MB. Max. memory is 16.1 GB. [2021-10-28 22:54:48,021 INFO L168 Benchmark]: CDTParser took 2.20 ms. Allocated memory is still 58.7 MB. Free memory was 40.3 MB in the beginning and 40.3 MB in the end (delta: 44.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-28 22:54:48,024 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4753.98 ms. Allocated memory was 86.0 MB in the beginning and 184.5 MB in the end (delta: 98.6 MB). Free memory was 53.7 MB in the beginning and 99.4 MB in the end (delta: -45.7 MB). Peak memory consumption was 51.7 MB. Max. memory is 16.1 GB. [2021-10-28 22:54:48,026 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.20 ms. Allocated memory is still 58.7 MB. Free memory was 40.3 MB in the beginning and 40.3 MB in the end (delta: 44.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4753.98 ms. Allocated memory was 86.0 MB in the beginning and 184.5 MB in the end (delta: 98.6 MB). Free memory was 53.7 MB in the beginning and 99.4 MB in the end (delta: -45.7 MB). Peak memory consumption was 51.7 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...