./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 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_522355ed-efd8-4251-9ad5-12fd9061e5ad/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_522355ed-efd8-4251-9ad5-12fd9061e5ad/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_522355ed-efd8-4251-9ad5-12fd9061e5ad/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_522355ed-efd8-4251-9ad5-12fd9061e5ad/bin/uautomizer/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-vcloud-master/worker/run_dir_522355ed-efd8-4251-9ad5-12fd9061e5ad/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_522355ed-efd8-4251-9ad5-12fd9061e5ad/bin/uautomizer --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 6d758434ad6c0b54ee16fc8b65d61fe07c472293 .............................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_522355ed-efd8-4251-9ad5-12fd9061e5ad/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_522355ed-efd8-4251-9ad5-12fd9061e5ad/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_522355ed-efd8-4251-9ad5-12fd9061e5ad/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_522355ed-efd8-4251-9ad5-12fd9061e5ad/bin/uautomizer/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-vcloud-master/worker/run_dir_522355ed-efd8-4251-9ad5-12fd9061e5ad/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_522355ed-efd8-4251-9ad5-12fd9061e5ad/bin/uautomizer --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 6d758434ad6c0b54ee16fc8b65d61fe07c472293 ................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 15:43:51,026 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 15:43:51,035 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 15:43:51,100 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 15:43:51,101 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 15:43:51,108 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 15:43:51,111 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 15:43:51,121 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 15:43:51,125 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 15:43:51,134 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 15:43:51,137 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 15:43:51,138 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 15:43:51,140 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 15:43:51,143 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 15:43:51,145 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 15:43:51,147 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 15:43:51,148 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 15:43:51,154 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 15:43:51,156 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 15:43:51,160 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 15:43:51,167 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 15:43:51,173 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 15:43:51,175 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 15:43:51,176 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 15:43:51,179 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 15:43:51,179 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 15:43:51,180 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 15:43:51,181 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 15:43:51,181 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 15:43:51,183 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 15:43:51,183 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 15:43:51,184 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 15:43:51,185 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 15:43:51,186 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 15:43:51,187 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 15:43:51,187 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 15:43:51,188 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 15:43:51,188 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 15:43:51,189 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 15:43:51,190 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 15:43:51,190 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 15:43:51,191 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_522355ed-efd8-4251-9ad5-12fd9061e5ad/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-12-01 15:43:51,222 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 15:43:51,225 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 15:43:51,227 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 15:43:51,228 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 15:43:51,228 INFO L138 SettingsManager]: * Use SBE=true [2020-12-01 15:43:51,228 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 15:43:51,229 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 15:43:51,229 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 15:43:51,229 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 15:43:51,229 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 15:43:51,230 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 15:43:51,231 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 15:43:51,231 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 15:43:51,231 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 15:43:51,232 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 15:43:51,232 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-01 15:43:51,232 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 15:43:51,232 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-01 15:43:51,233 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-01 15:43:51,233 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 15:43:51,233 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 15:43:51,233 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 15:43:51,234 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-12-01 15:43:51,234 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 15:43:51,234 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 15:43:51,234 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-01 15:43:51,235 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 15:43:51,235 INFO L138 SettingsManager]: * To the following directory=dump/ 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-vcloud-master/worker/run_dir_522355ed-efd8-4251-9ad5-12fd9061e5ad/bin/uautomizer/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_522355ed-efd8-4251-9ad5-12fd9061e5ad/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6d758434ad6c0b54ee16fc8b65d61fe07c472293 [2020-12-01 15:43:51,507 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 15:43:51,546 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 15:43:51,549 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 15:43:51,550 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 15:43:51,554 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 15:43:51,555 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_522355ed-efd8-4251-9ad5-12fd9061e5ad/bin/uautomizer/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--BusLogic.ko.cil.i [2020-12-01 15:43:51,640 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_522355ed-efd8-4251-9ad5-12fd9061e5ad/bin/uautomizer/data/5d5ba9fb9/de72d3f014004da595d5372350e376fc/FLAG2457574a6 [2020-12-01 15:43:52,963 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 15:43:52,964 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_522355ed-efd8-4251-9ad5-12fd9061e5ad/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--BusLogic.ko.cil.i [2020-12-01 15:43:53,047 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_522355ed-efd8-4251-9ad5-12fd9061e5ad/bin/uautomizer/data/5d5ba9fb9/de72d3f014004da595d5372350e376fc/FLAG2457574a6 [2020-12-01 15:43:53,547 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_522355ed-efd8-4251-9ad5-12fd9061e5ad/bin/uautomizer/data/5d5ba9fb9/de72d3f014004da595d5372350e376fc [2020-12-01 15:43:53,550 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 15:43:53,551 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 15:43:53,553 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 15:43:53,553 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 15:43:53,557 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 15:43:53,559 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 03:43:53" (1/1) ... [2020-12-01 15:43:53,561 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2fe3966f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:43:53, skipping insertion in model container [2020-12-01 15:43:53,561 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 03:43:53" (1/1) ... [2020-12-01 15:43:53,569 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 15:43:53,808 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 15:43:58,014 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: blogic_msg [2020-12-01 15:43:58,015 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@64f66a30 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:43:58, skipping insertion in model container [2020-12-01 15:43:58,015 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 15:43:58,016 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-01 15:43:58,019 INFO L168 Benchmark]: Toolchain (without parser) took 4465.25 ms. Allocated memory was 134.2 MB in the beginning and 176.2 MB in the end (delta: 41.9 MB). Free memory was 85.7 MB in the beginning and 80.0 MB in the end (delta: 5.7 MB). Peak memory consumption was 54.7 MB. Max. memory is 16.1 GB. [2020-12-01 15:43:58,021 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 100.7 MB. Free memory is still 64.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 15:43:58,024 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4462.65 ms. Allocated memory was 134.2 MB in the beginning and 176.2 MB in the end (delta: 41.9 MB). Free memory was 85.7 MB in the beginning and 80.0 MB in the end (delta: 5.7 MB). Peak memory consumption was 54.7 MB. Max. memory is 16.1 GB. [2020-12-01 15:43:58,027 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 100.7 MB. Free memory is still 64.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4462.65 ms. Allocated memory was 134.2 MB in the beginning and 176.2 MB in the end (delta: 41.9 MB). Free memory was 85.7 MB in the beginning and 80.0 MB in the end (delta: 5.7 MB). Peak memory consumption was 54.7 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... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 15:44:00,628 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 15:44:00,630 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 15:44:00,668 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 15:44:00,669 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 15:44:00,670 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 15:44:00,672 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 15:44:00,675 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 15:44:00,678 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 15:44:00,680 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 15:44:00,681 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 15:44:00,688 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 15:44:00,689 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 15:44:00,691 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 15:44:00,693 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 15:44:00,695 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 15:44:00,696 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 15:44:00,698 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 15:44:00,700 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 15:44:00,704 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 15:44:00,706 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 15:44:00,708 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 15:44:00,710 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 15:44:00,712 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 15:44:00,716 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 15:44:00,717 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 15:44:00,718 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 15:44:00,719 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 15:44:00,720 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 15:44:00,721 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 15:44:00,722 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 15:44:00,723 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 15:44:00,724 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 15:44:00,725 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 15:44:00,727 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 15:44:00,727 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 15:44:00,728 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 15:44:00,729 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 15:44:00,729 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 15:44:00,730 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 15:44:00,731 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 15:44:00,732 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_522355ed-efd8-4251-9ad5-12fd9061e5ad/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2020-12-01 15:44:00,766 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 15:44:00,767 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 15:44:00,769 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 15:44:00,769 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 15:44:00,770 INFO L138 SettingsManager]: * Use SBE=true [2020-12-01 15:44:00,770 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 15:44:00,771 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 15:44:00,771 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 15:44:00,772 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 15:44:00,772 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 15:44:00,773 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 15:44:00,773 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 15:44:00,773 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 15:44:00,774 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 15:44:00,774 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 15:44:00,775 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 15:44:00,775 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-01 15:44:00,776 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 15:44:00,776 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-01 15:44:00,777 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-01 15:44:00,777 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 15:44:00,778 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 15:44:00,778 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 15:44:00,779 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-12-01 15:44:00,779 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 15:44:00,780 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 15:44:00,780 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-01 15:44:00,781 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 15:44:00,781 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-12-01 15:44:00,781 INFO L138 SettingsManager]: * To the following directory=dump/ 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-vcloud-master/worker/run_dir_522355ed-efd8-4251-9ad5-12fd9061e5ad/bin/uautomizer/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_522355ed-efd8-4251-9ad5-12fd9061e5ad/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6d758434ad6c0b54ee16fc8b65d61fe07c472293 [2020-12-01 15:44:01,160 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 15:44:01,193 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 15:44:01,196 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 15:44:01,198 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 15:44:01,199 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 15:44:01,200 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_522355ed-efd8-4251-9ad5-12fd9061e5ad/bin/uautomizer/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--BusLogic.ko.cil.i [2020-12-01 15:44:01,281 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_522355ed-efd8-4251-9ad5-12fd9061e5ad/bin/uautomizer/data/eaee35b9b/93b149e352174b14bca0ab0e96142c01/FLAG8176e0c27 [2020-12-01 15:44:02,806 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 15:44:02,807 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_522355ed-efd8-4251-9ad5-12fd9061e5ad/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--BusLogic.ko.cil.i [2020-12-01 15:44:02,948 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_522355ed-efd8-4251-9ad5-12fd9061e5ad/bin/uautomizer/data/eaee35b9b/93b149e352174b14bca0ab0e96142c01/FLAG8176e0c27 [2020-12-01 15:44:03,233 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_522355ed-efd8-4251-9ad5-12fd9061e5ad/bin/uautomizer/data/eaee35b9b/93b149e352174b14bca0ab0e96142c01 [2020-12-01 15:44:03,237 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 15:44:03,240 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 15:44:03,243 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 15:44:03,244 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 15:44:03,248 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 15:44:03,249 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 03:44:03" (1/1) ... [2020-12-01 15:44:03,251 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@791efc80 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:44:03, skipping insertion in model container [2020-12-01 15:44:03,252 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 03:44:03" (1/1) ... [2020-12-01 15:44:03,261 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 15:44:03,561 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 15:44:07,567 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: blogic_msg [2020-12-01 15:44:07,568 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6d45b13d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:44:07, skipping insertion in model container [2020-12-01 15:44:07,568 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 15:44:07,569 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-01 15:44:07,571 INFO L168 Benchmark]: Toolchain (without parser) took 4329.94 ms. Allocated memory was 73.4 MB in the beginning and 159.4 MB in the end (delta: 86.0 MB). Free memory was 41.8 MB in the beginning and 77.9 MB in the end (delta: -36.1 MB). Peak memory consumption was 48.2 MB. Max. memory is 16.1 GB. [2020-12-01 15:44:07,572 INFO L168 Benchmark]: CDTParser took 0.44 ms. Allocated memory is still 54.5 MB. Free memory was 36.2 MB in the beginning and 36.2 MB in the end (delta: 30.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 15:44:07,573 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4325.30 ms. Allocated memory was 73.4 MB in the beginning and 159.4 MB in the end (delta: 86.0 MB). Free memory was 41.6 MB in the beginning and 77.9 MB in the end (delta: -36.3 MB). Peak memory consumption was 48.2 MB. Max. memory is 16.1 GB. [2020-12-01 15:44:07,575 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.44 ms. Allocated memory is still 54.5 MB. Free memory was 36.2 MB in the beginning and 36.2 MB in the end (delta: 30.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4325.30 ms. Allocated memory was 73.4 MB in the beginning and 159.4 MB in the end (delta: 86.0 MB). Free memory was 41.6 MB in the beginning and 77.9 MB in the end (delta: -36.3 MB). Peak memory consumption was 48.2 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...