./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--bluetooth--btmrvl_sdio.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 57096758 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6197bd1e-52aa-4c5a-af68-a18d8ca051c2/bin/uautomizer-hJ6jxDFKc3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6197bd1e-52aa-4c5a-af68-a18d8ca051c2/bin/uautomizer-hJ6jxDFKc3/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6197bd1e-52aa-4c5a-af68-a18d8ca051c2/bin/uautomizer-hJ6jxDFKc3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6197bd1e-52aa-4c5a-af68-a18d8ca051c2/bin/uautomizer-hJ6jxDFKc3/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--bluetooth--btmrvl_sdio.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6197bd1e-52aa-4c5a-af68-a18d8ca051c2/bin/uautomizer-hJ6jxDFKc3/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6197bd1e-52aa-4c5a-af68-a18d8ca051c2/bin/uautomizer-hJ6jxDFKc3 --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 2b4c9af595a8546e40921b6776f1064bdeafd6cd ........................................................................................................................................................................................................................................... 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_6197bd1e-52aa-4c5a-af68-a18d8ca051c2/bin/uautomizer-hJ6jxDFKc3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6197bd1e-52aa-4c5a-af68-a18d8ca051c2/bin/uautomizer-hJ6jxDFKc3/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6197bd1e-52aa-4c5a-af68-a18d8ca051c2/bin/uautomizer-hJ6jxDFKc3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6197bd1e-52aa-4c5a-af68-a18d8ca051c2/bin/uautomizer-hJ6jxDFKc3/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--bluetooth--btmrvl_sdio.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6197bd1e-52aa-4c5a-af68-a18d8ca051c2/bin/uautomizer-hJ6jxDFKc3/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6197bd1e-52aa-4c5a-af68-a18d8ca051c2/bin/uautomizer-hJ6jxDFKc3 --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 2b4c9af595a8546e40921b6776f1064bdeafd6cd .......................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: unsupported for concurrent analysis Call --- Real Ultimate output --- This is Ultimate 0.2.1-dev-5709675 [2021-10-15 19:56:07,492 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-15 19:56:07,494 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-15 19:56:07,542 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-15 19:56:07,543 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-15 19:56:07,545 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-15 19:56:07,548 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-15 19:56:07,551 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-15 19:56:07,554 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-15 19:56:07,556 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-15 19:56:07,558 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-15 19:56:07,560 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-15 19:56:07,561 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-15 19:56:07,563 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-15 19:56:07,566 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-15 19:56:07,568 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-15 19:56:07,570 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-15 19:56:07,572 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-15 19:56:07,575 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-15 19:56:07,579 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-15 19:56:07,582 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-15 19:56:07,586 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-15 19:56:07,588 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-15 19:56:07,590 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-15 19:56:07,598 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-15 19:56:07,605 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-15 19:56:07,605 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-15 19:56:07,607 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-15 19:56:07,609 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-15 19:56:07,611 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-15 19:56:07,613 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-15 19:56:07,614 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-15 19:56:07,616 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-15 19:56:07,619 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-15 19:56:07,621 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-15 19:56:07,622 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-15 19:56:07,623 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-15 19:56:07,623 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-15 19:56:07,624 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-15 19:56:07,625 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-15 19:56:07,626 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-15 19:56:07,627 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6197bd1e-52aa-4c5a-af68-a18d8ca051c2/bin/uautomizer-hJ6jxDFKc3/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-10-15 19:56:07,678 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-15 19:56:07,679 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-15 19:56:07,679 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-15 19:56:07,680 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-15 19:56:07,681 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-15 19:56:07,682 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-15 19:56:07,682 INFO L138 SettingsManager]: * Use SBE=true [2021-10-15 19:56:07,682 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-15 19:56:07,683 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-15 19:56:07,683 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-15 19:56:07,683 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-15 19:56:07,683 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-15 19:56:07,684 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-15 19:56:07,684 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-15 19:56:07,684 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-15 19:56:07,685 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-15 19:56:07,685 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-15 19:56:07,685 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-15 19:56:07,686 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-15 19:56:07,686 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-15 19:56:07,686 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-15 19:56:07,687 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-15 19:56:07,687 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-15 19:56:07,687 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-15 19:56:07,688 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-15 19:56:07,688 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-15 19:56:07,688 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-15 19:56:07,688 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-15 19:56:07,689 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-15 19:56:07,689 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_6197bd1e-52aa-4c5a-af68-a18d8ca051c2/bin/uautomizer-hJ6jxDFKc3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6197bd1e-52aa-4c5a-af68-a18d8ca051c2/bin/uautomizer-hJ6jxDFKc3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2b4c9af595a8546e40921b6776f1064bdeafd6cd [2021-10-15 19:56:08,028 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-15 19:56:08,070 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-15 19:56:08,074 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-15 19:56:08,076 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-15 19:56:08,079 INFO L275 PluginConnector]: CDTParser initialized [2021-10-15 19:56:08,080 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6197bd1e-52aa-4c5a-af68-a18d8ca051c2/bin/uautomizer-hJ6jxDFKc3/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--bluetooth--btmrvl_sdio.ko-entry_point.cil.out.i [2021-10-15 19:56:08,173 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6197bd1e-52aa-4c5a-af68-a18d8ca051c2/bin/uautomizer-hJ6jxDFKc3/data/274d5b8ba/27b62dd273b847fb82b53606ffbc5126/FLAG043af1a6c [2021-10-15 19:56:09,324 INFO L306 CDTParser]: Found 1 translation units. [2021-10-15 19:56:09,326 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6197bd1e-52aa-4c5a-af68-a18d8ca051c2/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--bluetooth--btmrvl_sdio.ko-entry_point.cil.out.i [2021-10-15 19:56:09,385 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6197bd1e-52aa-4c5a-af68-a18d8ca051c2/bin/uautomizer-hJ6jxDFKc3/data/274d5b8ba/27b62dd273b847fb82b53606ffbc5126/FLAG043af1a6c [2021-10-15 19:56:09,687 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6197bd1e-52aa-4c5a-af68-a18d8ca051c2/bin/uautomizer-hJ6jxDFKc3/data/274d5b8ba/27b62dd273b847fb82b53606ffbc5126 [2021-10-15 19:56:09,691 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-15 19:56:09,692 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-15 19:56:09,695 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-15 19:56:09,695 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-15 19:56:09,700 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-15 19:56:09,701 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 07:56:09" (1/1) ... [2021-10-15 19:56:09,702 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16209b80 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:56:09, skipping insertion in model container [2021-10-15 19:56:09,703 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 07:56:09" (1/1) ... [2021-10-15 19:56:09,712 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-15 19:56:09,884 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-15 19:56:10,615 WARN L1214 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5840] [2021-10-15 19:56:10,616 WARN L1214 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5841-5842] [2021-10-15 19:56:10,804 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6197bd1e-52aa-4c5a-af68-a18d8ca051c2/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--bluetooth--btmrvl_sdio.ko-entry_point.cil.out.i[172993,173006] [2021-10-15 19:56:11,671 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-15 19:56:11,706 INFO L203 MainTranslator]: Completed pre-run [2021-10-15 19:56:11,930 WARN L1214 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5840] [2021-10-15 19:56:11,947 WARN L1214 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5841-5842] [2021-10-15 19:56:11,955 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6197bd1e-52aa-4c5a-af68-a18d8ca051c2/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--bluetooth--btmrvl_sdio.ko-entry_point.cil.out.i[172993,173006] [2021-10-15 19:56:12,237 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-15 19:56:12,326 INFO L208 MainTranslator]: Completed translation [2021-10-15 19:56:12,327 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:56:12 WrapperNode [2021-10-15 19:56:12,327 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-15 19:56:12,328 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-15 19:56:12,329 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-15 19:56:12,329 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-15 19:56:12,338 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:56:12" (1/1) ... [2021-10-15 19:56:12,429 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:56:12" (1/1) ... [2021-10-15 19:56:12,592 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-15 19:56:12,593 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-15 19:56:12,594 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-15 19:56:12,594 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-15 19:56:12,605 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:56:12" (1/1) ... [2021-10-15 19:56:12,606 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:56:12" (1/1) ... [2021-10-15 19:56:12,628 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:56:12" (1/1) ... [2021-10-15 19:56:12,629 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:56:12" (1/1) ... [2021-10-15 19:56:12,780 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:56:12" (1/1) ... [2021-10-15 19:56:12,821 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:56:12" (1/1) ... [2021-10-15 19:56:12,842 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:56:12" (1/1) ... [2021-10-15 19:56:12,871 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-15 19:56:12,872 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-15 19:56:12,873 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-15 19:56:12,873 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-15 19:56:12,874 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:56:12" (1/1) ... [2021-10-15 19:56:12,884 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-15 19:56:12,901 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6197bd1e-52aa-4c5a-af68-a18d8ca051c2/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:56:12,917 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6197bd1e-52aa-4c5a-af68-a18d8ca051c2/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-10-15 19:56:12,938 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6197bd1e-52aa-4c5a-af68-a18d8ca051c2/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-10-15 19:56:13,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-10-15 19:56:13,050 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-10-15 19:56:13,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-10-15 19:56:13,051 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-15 19:56:13,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-15 19:56:13,051 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-15 19:56:13,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-10-15 19:56:13,052 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_resume [2021-10-15 19:56:13,052 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_resume [2021-10-15 19:56:13,052 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-15 19:56:13,052 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-10-15 19:56:13,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-10-15 19:56:13,053 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-10-15 19:56:13,053 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-15 19:56:13,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-10-15 19:56:13,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-15 19:56:13,053 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-10-15 19:56:13,054 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-15 19:56:13,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-15 19:56:25,507 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-15 19:56:25,507 INFO L299 CfgBuilder]: Removed 480 assume(true) statements. [2021-10-15 19:56:25,511 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 07:56:25 BoogieIcfgContainer [2021-10-15 19:56:25,511 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-15 19:56:25,513 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-10-15 19:56:25,514 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-10-15 19:56:25,524 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-10-15 19:56:25,524 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.10 07:56:09" (1/3) ... [2021-10-15 19:56:25,525 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@60fd19ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 07:56:25, skipping insertion in model container [2021-10-15 19:56:25,525 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:56:12" (2/3) ... [2021-10-15 19:56:25,526 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@60fd19ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 07:56:25, skipping insertion in model container [2021-10-15 19:56:25,526 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 07:56:25" (3/3) ... [2021-10-15 19:56:25,530 INFO L111 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--bluetooth--btmrvl_sdio.ko-entry_point.cil.out.i [2021-10-15 19:56:25,537 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-10-15 19:56:25,538 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2021-10-15 19:56:25,612 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-10-15 19:56:25,621 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-10-15 19:56:25,622 INFO L340 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2021-10-15 19:56:25,655 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.UnsupportedOperationException: unsupported for concurrent analysis Call at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CFG2NestedWordAutomaton.constructPetriNet(CFG2NestedWordAutomaton.java:382) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CFG2NestedWordAutomaton.constructPetriNetWithSPredicates(CFG2NestedWordAutomaton.java:132) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.concurrency.CegarLoopForPetriNet.constructPetriNetWithoutDeadTransitions(CegarLoopForPetriNet.java:199) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.concurrency.CegarLoopForPetriNet.getInitialAbstraction(CegarLoopForPetriNet.java:166) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.computeInitialAbstraction(AbstractCegarLoop.java:366) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.startCegar(AbstractCegarLoop.java:347) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.runCegar(AbstractCegarLoop.java:330) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopUtils.getCegarLoopResult(CegarLoopUtils.java:53) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.executeCegarLoop(TraceAbstractionStarter.java:392) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseProgram(TraceAbstractionStarter.java:303) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseSequentialProgram(TraceAbstractionStarter.java:263) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:176) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:155) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:123) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-15 19:56:25,669 INFO L168 Benchmark]: Toolchain (without parser) took 15973.47 ms. Allocated memory was 96.5 MB in the beginning and 427.8 MB in the end (delta: 331.4 MB). Free memory was 56.4 MB in the beginning and 320.2 MB in the end (delta: -263.8 MB). Peak memory consumption was 67.0 MB. Max. memory is 16.1 GB. [2021-10-15 19:56:25,669 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 96.5 MB. Free memory is still 53.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-15 19:56:25,675 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2632.95 ms. Allocated memory was 96.5 MB in the beginning and 201.3 MB in the end (delta: 104.9 MB). Free memory was 56.1 MB in the beginning and 136.7 MB in the end (delta: -80.6 MB). Peak memory consumption was 51.2 MB. Max. memory is 16.1 GB. [2021-10-15 19:56:25,676 INFO L168 Benchmark]: Boogie Procedure Inliner took 264.22 ms. Allocated memory is still 201.3 MB. Free memory was 136.7 MB in the beginning and 114.7 MB in the end (delta: 22.0 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. [2021-10-15 19:56:25,677 INFO L168 Benchmark]: Boogie Preprocessor took 277.86 ms. Allocated memory is still 201.3 MB. Free memory was 114.7 MB in the beginning and 95.8 MB in the end (delta: 18.9 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. [2021-10-15 19:56:25,678 INFO L168 Benchmark]: RCFGBuilder took 12639.30 ms. Allocated memory was 201.3 MB in the beginning and 427.8 MB in the end (delta: 226.5 MB). Free memory was 94.8 MB in the beginning and 326.4 MB in the end (delta: -231.7 MB). Peak memory consumption was 230.1 MB. Max. memory is 16.1 GB. [2021-10-15 19:56:25,678 INFO L168 Benchmark]: TraceAbstraction took 151.63 ms. Allocated memory is still 427.8 MB. Free memory was 325.4 MB in the beginning and 320.2 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-15 19:56:25,682 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35 ms. Allocated memory is still 96.5 MB. Free memory is still 53.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2632.95 ms. Allocated memory was 96.5 MB in the beginning and 201.3 MB in the end (delta: 104.9 MB). Free memory was 56.1 MB in the beginning and 136.7 MB in the end (delta: -80.6 MB). Peak memory consumption was 51.2 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 264.22 ms. Allocated memory is still 201.3 MB. Free memory was 136.7 MB in the beginning and 114.7 MB in the end (delta: 22.0 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 277.86 ms. Allocated memory is still 201.3 MB. Free memory was 114.7 MB in the beginning and 95.8 MB in the end (delta: 18.9 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. * RCFGBuilder took 12639.30 ms. Allocated memory was 201.3 MB in the beginning and 427.8 MB in the end (delta: 226.5 MB). Free memory was 94.8 MB in the beginning and 326.4 MB in the end (delta: -231.7 MB). Peak memory consumption was 230.1 MB. Max. memory is 16.1 GB. * TraceAbstraction took 151.63 ms. Allocated memory is still 427.8 MB. Free memory was 325.4 MB in the beginning and 320.2 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: UnsupportedOperationException: unsupported for concurrent analysis Call de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: UnsupportedOperationException: unsupported for concurrent analysis Call: de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CFG2NestedWordAutomaton.constructPetriNet(CFG2NestedWordAutomaton.java:382) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-15 19:56:25,739 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6197bd1e-52aa-4c5a-af68-a18d8ca051c2/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-5709675 [2021-10-15 19:56:28,689 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-15 19:56:28,692 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-15 19:56:28,728 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-15 19:56:28,729 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-15 19:56:28,731 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-15 19:56:28,733 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-15 19:56:28,735 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-15 19:56:28,738 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-15 19:56:28,739 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-15 19:56:28,741 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-15 19:56:28,743 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-15 19:56:28,743 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-15 19:56:28,745 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-15 19:56:28,747 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-15 19:56:28,749 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-15 19:56:28,750 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-15 19:56:28,751 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-15 19:56:28,754 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-15 19:56:28,757 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-15 19:56:28,760 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-15 19:56:28,761 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-15 19:56:28,764 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-15 19:56:28,765 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-15 19:56:28,769 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-15 19:56:28,770 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-15 19:56:28,770 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-15 19:56:28,772 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-15 19:56:28,773 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-15 19:56:28,774 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-15 19:56:28,775 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-15 19:56:28,776 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-15 19:56:28,777 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-15 19:56:28,778 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-15 19:56:28,790 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-15 19:56:28,791 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-15 19:56:28,792 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-15 19:56:28,793 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-15 19:56:28,793 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-15 19:56:28,795 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-15 19:56:28,797 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-15 19:56:28,798 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6197bd1e-52aa-4c5a-af68-a18d8ca051c2/bin/uautomizer-hJ6jxDFKc3/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-10-15 19:56:28,854 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-15 19:56:28,854 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-15 19:56:28,855 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-15 19:56:28,856 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-15 19:56:28,858 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-15 19:56:28,858 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-15 19:56:28,859 INFO L138 SettingsManager]: * Use SBE=true [2021-10-15 19:56:28,859 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-15 19:56:28,859 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-15 19:56:28,860 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-15 19:56:28,861 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-15 19:56:28,861 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-15 19:56:28,861 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-15 19:56:28,862 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-15 19:56:28,862 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-15 19:56:28,862 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-15 19:56:28,863 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-15 19:56:28,863 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-15 19:56:28,863 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-15 19:56:28,864 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-15 19:56:28,864 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-15 19:56:28,864 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-15 19:56:28,864 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-15 19:56:28,865 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-15 19:56:28,865 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-10-15 19:56:28,865 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-15 19:56:28,865 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-15 19:56:28,866 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-15 19:56:28,866 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-15 19:56:28,867 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-15 19:56:28,867 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-15 19:56:28,867 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_6197bd1e-52aa-4c5a-af68-a18d8ca051c2/bin/uautomizer-hJ6jxDFKc3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6197bd1e-52aa-4c5a-af68-a18d8ca051c2/bin/uautomizer-hJ6jxDFKc3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2b4c9af595a8546e40921b6776f1064bdeafd6cd [2021-10-15 19:56:29,382 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-15 19:56:29,418 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-15 19:56:29,423 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-15 19:56:29,424 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-15 19:56:29,425 INFO L275 PluginConnector]: CDTParser initialized [2021-10-15 19:56:29,426 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6197bd1e-52aa-4c5a-af68-a18d8ca051c2/bin/uautomizer-hJ6jxDFKc3/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--bluetooth--btmrvl_sdio.ko-entry_point.cil.out.i [2021-10-15 19:56:29,507 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6197bd1e-52aa-4c5a-af68-a18d8ca051c2/bin/uautomizer-hJ6jxDFKc3/data/948799609/c527f7f016044d53a8783698664400e5/FLAGf37c61aa2 [2021-10-15 19:56:30,579 INFO L306 CDTParser]: Found 1 translation units. [2021-10-15 19:56:30,579 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6197bd1e-52aa-4c5a-af68-a18d8ca051c2/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--bluetooth--btmrvl_sdio.ko-entry_point.cil.out.i [2021-10-15 19:56:30,657 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6197bd1e-52aa-4c5a-af68-a18d8ca051c2/bin/uautomizer-hJ6jxDFKc3/data/948799609/c527f7f016044d53a8783698664400e5/FLAGf37c61aa2 [2021-10-15 19:56:30,672 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6197bd1e-52aa-4c5a-af68-a18d8ca051c2/bin/uautomizer-hJ6jxDFKc3/data/948799609/c527f7f016044d53a8783698664400e5 [2021-10-15 19:56:30,676 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-15 19:56:30,679 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-15 19:56:30,682 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-15 19:56:30,683 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-15 19:56:30,687 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-15 19:56:30,688 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 07:56:30" (1/1) ... [2021-10-15 19:56:30,690 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5dd64d9c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:56:30, skipping insertion in model container [2021-10-15 19:56:30,690 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 07:56:30" (1/1) ... [2021-10-15 19:56:30,700 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-15 19:56:30,872 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-15 19:56:31,562 WARN L1214 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5840] [2021-10-15 19:56:31,569 WARN L1214 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5841-5842] [2021-10-15 19:56:31,721 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6197bd1e-52aa-4c5a-af68-a18d8ca051c2/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--bluetooth--btmrvl_sdio.ko-entry_point.cil.out.i[172993,173006] [2021-10-15 19:56:32,675 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-15 19:56:32,730 INFO L203 MainTranslator]: Completed pre-run [2021-10-15 19:56:32,974 WARN L1214 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5840] [2021-10-15 19:56:32,977 WARN L1214 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5841-5842] [2021-10-15 19:56:32,998 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6197bd1e-52aa-4c5a-af68-a18d8ca051c2/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--bluetooth--btmrvl_sdio.ko-entry_point.cil.out.i[172993,173006] [2021-10-15 19:56:33,307 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-15 19:56:33,414 INFO L208 MainTranslator]: Completed translation [2021-10-15 19:56:33,415 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:56:33 WrapperNode [2021-10-15 19:56:33,415 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-15 19:56:33,417 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-15 19:56:33,417 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-15 19:56:33,418 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-15 19:56:33,426 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:56:33" (1/1) ... [2021-10-15 19:56:33,545 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:56:33" (1/1) ... [2021-10-15 19:56:33,788 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-15 19:56:33,790 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-15 19:56:33,790 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-15 19:56:33,790 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-15 19:56:33,801 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:56:33" (1/1) ... [2021-10-15 19:56:33,801 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:56:33" (1/1) ... [2021-10-15 19:56:33,837 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:56:33" (1/1) ... [2021-10-15 19:56:33,839 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:56:33" (1/1) ... [2021-10-15 19:56:33,985 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:56:33" (1/1) ... [2021-10-15 19:56:34,015 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:56:33" (1/1) ... [2021-10-15 19:56:34,035 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:56:33" (1/1) ... [2021-10-15 19:56:34,060 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-15 19:56:34,061 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-15 19:56:34,061 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-15 19:56:34,062 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-15 19:56:34,063 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:56:33" (1/1) ... [2021-10-15 19:56:34,071 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-15 19:56:34,155 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6197bd1e-52aa-4c5a-af68-a18d8ca051c2/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:56:34,177 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6197bd1e-52aa-4c5a-af68-a18d8ca051c2/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-10-15 19:56:34,194 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6197bd1e-52aa-4c5a-af68-a18d8ca051c2/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-10-15 19:56:34,246 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-10-15 19:56:34,246 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-10-15 19:56:34,247 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-15 19:56:34,247 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-10-15 19:56:34,247 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-10-15 19:56:34,247 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-10-15 19:56:34,247 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-10-15 19:56:34,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-10-15 19:56:34,248 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-10-15 19:56:34,248 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-10-15 19:56:34,248 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-10-15 19:56:34,248 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-10-15 19:56:34,249 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-15 19:56:34,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-10-15 19:56:34,249 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_resume [2021-10-15 19:56:34,249 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_resume [2021-10-15 19:56:34,249 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-15 19:56:34,250 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-10-15 19:56:34,250 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-10-15 19:56:34,250 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-10-15 19:56:34,250 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-10-15 19:56:34,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-10-15 19:56:34,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-10-15 19:56:34,251 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-15 19:56:34,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-15 19:56:34,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-10-15 19:56:34,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-10-15 19:56:34,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-15 19:56:34,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-10-15 19:56:34,252 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-10-15 19:56:34,252 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-15 19:56:34,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-15 19:57:04,157 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-15 19:57:04,158 INFO L299 CfgBuilder]: Removed 480 assume(true) statements. [2021-10-15 19:57:04,161 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 07:57:04 BoogieIcfgContainer [2021-10-15 19:57:04,162 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-15 19:57:04,164 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-10-15 19:57:04,165 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-10-15 19:57:04,168 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-10-15 19:57:04,169 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.10 07:56:30" (1/3) ... [2021-10-15 19:57:04,170 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@d49a8a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 07:57:04, skipping insertion in model container [2021-10-15 19:57:04,170 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:56:33" (2/3) ... [2021-10-15 19:57:04,171 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@d49a8a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 07:57:04, skipping insertion in model container [2021-10-15 19:57:04,171 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 07:57:04" (3/3) ... [2021-10-15 19:57:04,173 INFO L111 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--bluetooth--btmrvl_sdio.ko-entry_point.cil.out.i [2021-10-15 19:57:04,179 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-10-15 19:57:04,180 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2021-10-15 19:57:04,241 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-10-15 19:57:04,249 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-10-15 19:57:04,250 INFO L340 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2021-10-15 19:57:04,277 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.UnsupportedOperationException: unsupported for concurrent analysis Call at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CFG2NestedWordAutomaton.constructPetriNet(CFG2NestedWordAutomaton.java:382) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CFG2NestedWordAutomaton.constructPetriNetWithSPredicates(CFG2NestedWordAutomaton.java:132) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.concurrency.CegarLoopForPetriNet.constructPetriNetWithoutDeadTransitions(CegarLoopForPetriNet.java:199) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.concurrency.CegarLoopForPetriNet.getInitialAbstraction(CegarLoopForPetriNet.java:166) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.computeInitialAbstraction(AbstractCegarLoop.java:366) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.startCegar(AbstractCegarLoop.java:347) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.runCegar(AbstractCegarLoop.java:330) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopUtils.getCegarLoopResult(CegarLoopUtils.java:53) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.executeCegarLoop(TraceAbstractionStarter.java:392) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseProgram(TraceAbstractionStarter.java:303) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseSequentialProgram(TraceAbstractionStarter.java:263) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:176) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:155) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:123) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-15 19:57:04,282 INFO L168 Benchmark]: Toolchain (without parser) took 33602.19 ms. Allocated memory was 60.8 MB in the beginning and 727.7 MB in the end (delta: 666.9 MB). Free memory was 39.8 MB in the beginning and 456.1 MB in the end (delta: -416.4 MB). Peak memory consumption was 250.7 MB. Max. memory is 16.1 GB. [2021-10-15 19:57:04,283 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 60.8 MB. Free memory was 40.5 MB in the beginning and 40.4 MB in the end (delta: 42.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-15 19:57:04,284 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2734.03 ms. Allocated memory was 60.8 MB in the beginning and 130.0 MB in the end (delta: 69.2 MB). Free memory was 39.6 MB in the beginning and 62.0 MB in the end (delta: -22.4 MB). Peak memory consumption was 58.1 MB. Max. memory is 16.1 GB. [2021-10-15 19:57:04,285 INFO L168 Benchmark]: Boogie Procedure Inliner took 370.98 ms. Allocated memory is still 130.0 MB. Free memory was 62.0 MB in the beginning and 67.7 MB in the end (delta: -5.7 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2021-10-15 19:57:04,286 INFO L168 Benchmark]: Boogie Preprocessor took 270.40 ms. Allocated memory is still 130.0 MB. Free memory was 67.7 MB in the beginning and 46.7 MB in the end (delta: 21.0 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. [2021-10-15 19:57:04,287 INFO L168 Benchmark]: RCFGBuilder took 30100.94 ms. Allocated memory was 130.0 MB in the beginning and 727.7 MB in the end (delta: 597.7 MB). Free memory was 46.1 MB in the beginning and 462.4 MB in the end (delta: -416.4 MB). Peak memory consumption was 257.1 MB. Max. memory is 16.1 GB. [2021-10-15 19:57:04,288 INFO L168 Benchmark]: TraceAbstraction took 115.40 ms. Allocated memory is still 727.7 MB. Free memory was 461.4 MB in the beginning and 456.1 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-15 19:57:04,293 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 60.8 MB. Free memory was 40.5 MB in the beginning and 40.4 MB in the end (delta: 42.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2734.03 ms. Allocated memory was 60.8 MB in the beginning and 130.0 MB in the end (delta: 69.2 MB). Free memory was 39.6 MB in the beginning and 62.0 MB in the end (delta: -22.4 MB). Peak memory consumption was 58.1 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 370.98 ms. Allocated memory is still 130.0 MB. Free memory was 62.0 MB in the beginning and 67.7 MB in the end (delta: -5.7 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 270.40 ms. Allocated memory is still 130.0 MB. Free memory was 67.7 MB in the beginning and 46.7 MB in the end (delta: 21.0 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. * RCFGBuilder took 30100.94 ms. Allocated memory was 130.0 MB in the beginning and 727.7 MB in the end (delta: 597.7 MB). Free memory was 46.1 MB in the beginning and 462.4 MB in the end (delta: -416.4 MB). Peak memory consumption was 257.1 MB. Max. memory is 16.1 GB. * TraceAbstraction took 115.40 ms. Allocated memory is still 727.7 MB. Free memory was 461.4 MB in the beginning and 456.1 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: UnsupportedOperationException: unsupported for concurrent analysis Call de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: UnsupportedOperationException: unsupported for concurrent analysis Call: de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CFG2NestedWordAutomaton.constructPetriNet(CFG2NestedWordAutomaton.java:382) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-15 19:57:04,367 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6197bd1e-52aa-4c5a-af68-a18d8ca051c2/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...