./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 53f42b1a Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eecb0065-2693-4115-aecf-467b46715195/bin/uautomizer-DQz5hQGWxF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eecb0065-2693-4115-aecf-467b46715195/bin/uautomizer-DQz5hQGWxF/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eecb0065-2693-4115-aecf-467b46715195/bin/uautomizer-DQz5hQGWxF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eecb0065-2693-4115-aecf-467b46715195/bin/uautomizer-DQz5hQGWxF/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_eecb0065-2693-4115-aecf-467b46715195/bin/uautomizer-DQz5hQGWxF/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eecb0065-2693-4115-aecf-467b46715195/bin/uautomizer-DQz5hQGWxF --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 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-20 07:33:39,480 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-20 07:33:39,484 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-20 07:33:39,558 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-20 07:33:39,559 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-20 07:33:39,564 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-20 07:33:39,566 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-20 07:33:39,571 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-20 07:33:39,575 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-20 07:33:39,582 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-20 07:33:39,584 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-20 07:33:39,586 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-20 07:33:39,587 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-20 07:33:39,590 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-20 07:33:39,594 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-20 07:33:39,600 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-20 07:33:39,602 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-20 07:33:39,604 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-20 07:33:39,607 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-20 07:33:39,618 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-20 07:33:39,621 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-20 07:33:39,623 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-20 07:33:39,627 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-20 07:33:39,628 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-20 07:33:39,639 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-20 07:33:39,640 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-20 07:33:39,641 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-20 07:33:39,643 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-20 07:33:39,644 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-20 07:33:39,646 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-20 07:33:39,647 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-20 07:33:39,648 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-20 07:33:39,651 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-20 07:33:39,653 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-20 07:33:39,656 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-20 07:33:39,656 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-20 07:33:39,657 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-20 07:33:39,658 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-20 07:33:39,658 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-20 07:33:39,660 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-20 07:33:39,661 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-20 07:33:39,662 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eecb0065-2693-4115-aecf-467b46715195/bin/uautomizer-DQz5hQGWxF/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-20 07:33:39,716 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-20 07:33:39,716 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-20 07:33:39,717 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-20 07:33:39,726 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-20 07:33:39,728 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-20 07:33:39,728 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-20 07:33:39,730 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-20 07:33:39,730 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-20 07:33:39,730 INFO L138 SettingsManager]: * Use SBE=true [2021-11-20 07:33:39,731 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-20 07:33:39,732 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-20 07:33:39,733 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-20 07:33:39,733 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-20 07:33:39,733 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-20 07:33:39,734 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-20 07:33:39,734 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-20 07:33:39,734 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-20 07:33:39,734 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-20 07:33:39,735 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-20 07:33:39,735 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-20 07:33:39,735 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-20 07:33:39,736 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-20 07:33:39,736 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-20 07:33:39,736 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-20 07:33:39,737 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-20 07:33:39,737 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-20 07:33:39,737 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-20 07:33:39,738 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-20 07:33:39,738 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-20 07:33:39,738 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-20 07:33:39,739 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-20 07:33:39,739 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_eecb0065-2693-4115-aecf-467b46715195/bin/uautomizer-DQz5hQGWxF/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eecb0065-2693-4115-aecf-467b46715195/bin/uautomizer-DQz5hQGWxF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b97d5d6a6ff349065d41f246f306b184c6be589bd097e387a4db3b0d06a0c28f [2021-11-20 07:33:40,077 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-20 07:33:40,122 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-20 07:33:40,126 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-20 07:33:40,128 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-20 07:33:40,129 INFO L275 PluginConnector]: CDTParser initialized [2021-11-20 07:33:40,131 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eecb0065-2693-4115-aecf-467b46715195/bin/uautomizer-DQz5hQGWxF/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--BusLogic.ko.cil.i [2021-11-20 07:33:40,228 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eecb0065-2693-4115-aecf-467b46715195/bin/uautomizer-DQz5hQGWxF/data/f9aa2dac6/74f1742d2c964f6d9e369bbec01ecdf8/FLAG4fd292f94 [2021-11-20 07:33:41,729 INFO L306 CDTParser]: Found 1 translation units. [2021-11-20 07:33:41,730 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eecb0065-2693-4115-aecf-467b46715195/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--BusLogic.ko.cil.i [2021-11-20 07:33:41,825 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eecb0065-2693-4115-aecf-467b46715195/bin/uautomizer-DQz5hQGWxF/data/f9aa2dac6/74f1742d2c964f6d9e369bbec01ecdf8/FLAG4fd292f94 [2021-11-20 07:33:42,187 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eecb0065-2693-4115-aecf-467b46715195/bin/uautomizer-DQz5hQGWxF/data/f9aa2dac6/74f1742d2c964f6d9e369bbec01ecdf8 [2021-11-20 07:33:42,193 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-20 07:33:42,194 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-20 07:33:42,196 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-20 07:33:42,196 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-20 07:33:42,203 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-20 07:33:42,204 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:33:42" (1/1) ... [2021-11-20 07:33:42,205 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4cd54bdb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:33:42, skipping insertion in model container [2021-11-20 07:33:42,206 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:33:42" (1/1) ... [2021-11-20 07:33:42,215 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-20 07:33:42,552 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-20 07:33:46,949 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: blogic_msg [2021-11-20 07:33:46,950 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@123913f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:33:46, skipping insertion in model container [2021-11-20 07:33:46,950 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-20 07:33:46,951 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-20 07:33:46,954 INFO L158 Benchmark]: Toolchain (without parser) took 4757.72ms. Allocated memory was 104.9MB in the beginning and 142.6MB in the end (delta: 37.7MB). Free memory was 62.0MB in the beginning and 62.3MB in the end (delta: -274.8kB). Peak memory consumption was 53.3MB. Max. memory is 16.1GB. [2021-11-20 07:33:46,955 INFO L158 Benchmark]: CDTParser took 0.44ms. Allocated memory is still 104.9MB. Free memory is still 84.4MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-20 07:33:46,956 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4754.70ms. Allocated memory was 104.9MB in the beginning and 142.6MB in the end (delta: 37.7MB). Free memory was 62.0MB in the beginning and 62.3MB in the end (delta: -274.8kB). Peak memory consumption was 53.3MB. Max. memory is 16.1GB. [2021-11-20 07:33:46,958 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.44ms. Allocated memory is still 104.9MB. Free memory is still 84.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4754.70ms. Allocated memory was 104.9MB in the beginning and 142.6MB in the end (delta: 37.7MB). Free memory was 62.0MB in the beginning and 62.3MB in the end (delta: -274.8kB). Peak memory consumption was 53.3MB. Max. memory is 16.1GB. * 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... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eecb0065-2693-4115-aecf-467b46715195/bin/uautomizer-DQz5hQGWxF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eecb0065-2693-4115-aecf-467b46715195/bin/uautomizer-DQz5hQGWxF/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eecb0065-2693-4115-aecf-467b46715195/bin/uautomizer-DQz5hQGWxF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eecb0065-2693-4115-aecf-467b46715195/bin/uautomizer-DQz5hQGWxF/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_eecb0065-2693-4115-aecf-467b46715195/bin/uautomizer-DQz5hQGWxF/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eecb0065-2693-4115-aecf-467b46715195/bin/uautomizer-DQz5hQGWxF --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 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-20 07:33:49,828 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-20 07:33:49,831 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-20 07:33:49,902 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-20 07:33:49,903 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-20 07:33:49,909 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-20 07:33:49,912 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-20 07:33:49,921 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-20 07:33:49,925 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-20 07:33:49,933 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-20 07:33:49,935 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-20 07:33:49,938 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-20 07:33:49,938 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-20 07:33:49,942 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-20 07:33:49,945 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-20 07:33:49,951 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-20 07:33:49,953 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-20 07:33:49,954 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-20 07:33:49,957 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-20 07:33:49,965 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-20 07:33:49,967 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-20 07:33:49,969 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-20 07:33:49,972 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-20 07:33:49,975 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-20 07:33:49,987 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-20 07:33:49,987 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-20 07:33:49,988 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-20 07:33:49,991 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-20 07:33:49,991 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-20 07:33:49,993 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-20 07:33:49,994 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-20 07:33:49,995 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-20 07:33:49,998 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-20 07:33:49,999 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-20 07:33:50,001 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-20 07:33:50,002 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-20 07:33:50,003 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-20 07:33:50,003 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-20 07:33:50,004 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-20 07:33:50,006 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-20 07:33:50,007 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-20 07:33:50,015 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eecb0065-2693-4115-aecf-467b46715195/bin/uautomizer-DQz5hQGWxF/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-11-20 07:33:50,078 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-20 07:33:50,078 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-20 07:33:50,079 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-20 07:33:50,080 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-20 07:33:50,081 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-20 07:33:50,081 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-20 07:33:50,083 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-20 07:33:50,084 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-20 07:33:50,084 INFO L138 SettingsManager]: * Use SBE=true [2021-11-20 07:33:50,084 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-20 07:33:50,086 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-20 07:33:50,086 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-20 07:33:50,087 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-20 07:33:50,087 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-20 07:33:50,088 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-20 07:33:50,088 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-20 07:33:50,088 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-20 07:33:50,088 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-20 07:33:50,089 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-20 07:33:50,089 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-20 07:33:50,089 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-20 07:33:50,090 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-20 07:33:50,090 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-20 07:33:50,090 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-20 07:33:50,091 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-20 07:33:50,091 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-20 07:33:50,092 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-20 07:33:50,092 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-11-20 07:33:50,092 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-20 07:33:50,093 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-20 07:33:50,093 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-20 07:33:50,093 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-20 07:33:50,094 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-20 07:33:50,094 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-20 07:33:50,094 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_eecb0065-2693-4115-aecf-467b46715195/bin/uautomizer-DQz5hQGWxF/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eecb0065-2693-4115-aecf-467b46715195/bin/uautomizer-DQz5hQGWxF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b97d5d6a6ff349065d41f246f306b184c6be589bd097e387a4db3b0d06a0c28f [2021-11-20 07:33:50,674 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-20 07:33:50,714 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-20 07:33:50,717 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-20 07:33:50,719 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-20 07:33:50,720 INFO L275 PluginConnector]: CDTParser initialized [2021-11-20 07:33:50,723 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eecb0065-2693-4115-aecf-467b46715195/bin/uautomizer-DQz5hQGWxF/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--BusLogic.ko.cil.i [2021-11-20 07:33:50,814 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eecb0065-2693-4115-aecf-467b46715195/bin/uautomizer-DQz5hQGWxF/data/5d59e2d14/e87f8b7ea8c549889b757a5d12d7ef24/FLAGfe9fb98d4 [2021-11-20 07:33:52,426 INFO L306 CDTParser]: Found 1 translation units. [2021-11-20 07:33:52,427 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eecb0065-2693-4115-aecf-467b46715195/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--BusLogic.ko.cil.i [2021-11-20 07:33:52,571 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eecb0065-2693-4115-aecf-467b46715195/bin/uautomizer-DQz5hQGWxF/data/5d59e2d14/e87f8b7ea8c549889b757a5d12d7ef24/FLAGfe9fb98d4 [2021-11-20 07:33:52,593 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eecb0065-2693-4115-aecf-467b46715195/bin/uautomizer-DQz5hQGWxF/data/5d59e2d14/e87f8b7ea8c549889b757a5d12d7ef24 [2021-11-20 07:33:52,597 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-20 07:33:52,600 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-20 07:33:52,604 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-20 07:33:52,604 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-20 07:33:52,609 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-20 07:33:52,610 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:33:52" (1/1) ... [2021-11-20 07:33:52,612 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b339a83 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:33:52, skipping insertion in model container [2021-11-20 07:33:52,612 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:33:52" (1/1) ... [2021-11-20 07:33:52,623 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-20 07:33:52,993 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-20 07:33:57,729 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: blogic_msg [2021-11-20 07:33:57,731 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@14e54d0b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:33:57, skipping insertion in model container [2021-11-20 07:33:57,731 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-20 07:33:57,732 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-20 07:33:57,737 INFO L158 Benchmark]: Toolchain (without parser) took 5135.47ms. Allocated memory was 79.7MB in the beginning and 176.2MB in the end (delta: 96.5MB). Free memory was 49.3MB in the beginning and 110.1MB in the end (delta: -60.8MB). Peak memory consumption was 52.9MB. Max. memory is 16.1GB. [2021-11-20 07:33:57,739 INFO L158 Benchmark]: CDTParser took 0.42ms. Allocated memory is still 56.6MB. Free memory was 37.9MB in the beginning and 37.8MB in the end (delta: 43.8kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-20 07:33:57,743 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5127.73ms. Allocated memory was 79.7MB in the beginning and 176.2MB in the end (delta: 96.5MB). Free memory was 49.0MB in the beginning and 110.1MB in the end (delta: -61.0MB). Peak memory consumption was 52.9MB. Max. memory is 16.1GB. [2021-11-20 07:33:57,746 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.42ms. Allocated memory is still 56.6MB. Free memory was 37.9MB in the beginning and 37.8MB in the end (delta: 43.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5127.73ms. Allocated memory was 79.7MB in the beginning and 176.2MB in the end (delta: 96.5MB). Free memory was 49.0MB in the beginning and 110.1MB in the end (delta: -61.0MB). Peak memory consumption was 52.9MB. Max. memory is 16.1GB. * 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... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN