./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--target--sbp--sbp_target.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6a47aea7 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7a1b02a-37a5-4af7-ae7b-591972b96569/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7a1b02a-37a5-4af7-ae7b-591972b96569/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7a1b02a-37a5-4af7-ae7b-591972b96569/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7a1b02a-37a5-4af7-ae7b-591972b96569/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--target--sbp--sbp_target.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7a1b02a-37a5-4af7-ae7b-591972b96569/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7a1b02a-37a5-4af7-ae7b-591972b96569/bin/ukojak-CwSLpZB5Qu --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash aaf1d771ac3b5c1ee5469ce53dcb9ae85a178368868569822ee5e312f0a622d5 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:58:38,952 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:58:38,955 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:58:38,984 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:58:38,985 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:58:38,986 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:58:38,988 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:58:38,991 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:58:38,993 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:58:38,994 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:58:38,996 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:58:38,997 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:58:38,998 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:58:39,000 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:58:39,002 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:58:39,003 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:58:39,004 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:58:39,005 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:58:39,008 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:58:39,011 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:58:39,013 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:58:39,017 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:58:39,019 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:58:39,020 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:58:39,023 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:58:39,024 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:58:39,024 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:58:39,025 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:58:39,026 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:58:39,027 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:58:39,028 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:58:39,029 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:58:39,029 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:58:39,040 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:58:39,041 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:58:39,041 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:58:39,042 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:58:39,042 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:58:39,042 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:58:39,043 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:58:39,044 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:58:39,046 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7a1b02a-37a5-4af7-ae7b-591972b96569/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:58:39,083 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:58:39,084 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:58:39,086 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:58:39,086 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:58:39,087 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:58:39,087 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:58:39,087 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:58:39,088 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:58:39,094 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:58:39,094 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:58:39,095 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:58:39,096 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:58:39,096 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:58:39,096 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:58:39,096 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:58:39,097 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:58:39,097 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:58:39,097 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:58:39,097 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:58:39,097 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:58:39,097 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:58:39,098 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:58:39,098 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:58:39,098 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:58:39,098 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:58:39,098 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_d7a1b02a-37a5-4af7-ae7b-591972b96569/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7a1b02a-37a5-4af7-ae7b-591972b96569/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> aaf1d771ac3b5c1ee5469ce53dcb9ae85a178368868569822ee5e312f0a622d5 [2021-11-23 15:58:39,379 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:58:39,402 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:58:39,405 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:58:39,407 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:58:39,408 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:58:39,409 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7a1b02a-37a5-4af7-ae7b-591972b96569/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--target--sbp--sbp_target.ko-entry_point.cil.out.i [2021-11-23 15:58:39,475 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7a1b02a-37a5-4af7-ae7b-591972b96569/bin/ukojak-CwSLpZB5Qu/data/d8f668e9f/56d221747c904ecc809c7d3909e194bd/FLAG321d98489 [2021-11-23 15:58:40,281 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:58:40,283 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7a1b02a-37a5-4af7-ae7b-591972b96569/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--target--sbp--sbp_target.ko-entry_point.cil.out.i [2021-11-23 15:58:40,343 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7a1b02a-37a5-4af7-ae7b-591972b96569/bin/ukojak-CwSLpZB5Qu/data/d8f668e9f/56d221747c904ecc809c7d3909e194bd/FLAG321d98489 [2021-11-23 15:58:40,767 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7a1b02a-37a5-4af7-ae7b-591972b96569/bin/ukojak-CwSLpZB5Qu/data/d8f668e9f/56d221747c904ecc809c7d3909e194bd [2021-11-23 15:58:40,769 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:58:40,771 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:58:40,776 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:58:40,778 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:58:40,781 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:58:40,782 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:58:40" (1/1) ... [2021-11-23 15:58:40,784 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2762d61f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:40, skipping insertion in model container [2021-11-23 15:58:40,785 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:58:40" (1/1) ... [2021-11-23 15:58:40,792 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:58:40,955 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:58:41,789 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [7208] [2021-11-23 15:58:41,791 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [7209-7210] [2021-11-23 15:58:42,614 WARN L230 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_d7a1b02a-37a5-4af7-ae7b-591972b96569/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--target--sbp--sbp_target.ko-entry_point.cil.out.i[225756,225769] [2021-11-23 15:58:44,061 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:58:44,096 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:58:44,319 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [7208] [2021-11-23 15:58:44,319 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [7209-7210] [2021-11-23 15:58:44,349 WARN L230 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_d7a1b02a-37a5-4af7-ae7b-591972b96569/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--target--sbp--sbp_target.ko-entry_point.cil.out.i[225756,225769] [2021-11-23 15:58:44,670 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:58:44,794 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:58:44,794 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:44 WrapperNode [2021-11-23 15:58:44,795 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:58:44,796 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:58:44,796 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:58:44,797 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:58:44,805 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:44" (1/1) ... [2021-11-23 15:58:44,922 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:44" (1/1) ... [2021-11-23 15:58:45,113 INFO L137 Inliner]: procedures = 276, calls = 2109, calls flagged for inlining = 108, calls inlined = 97, statements flattened = 4696 [2021-11-23 15:58:45,114 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:58:45,115 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:58:45,115 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:58:45,115 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:58:45,127 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:44" (1/1) ... [2021-11-23 15:58:45,127 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:44" (1/1) ... [2021-11-23 15:58:45,181 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:44" (1/1) ... [2021-11-23 15:58:45,194 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:44" (1/1) ... [2021-11-23 15:58:45,381 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:44" (1/1) ... [2021-11-23 15:58:45,404 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:44" (1/1) ... [2021-11-23 15:58:45,431 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:44" (1/1) ... [2021-11-23 15:58:45,463 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:58:45,464 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:58:45,464 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:58:45,464 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:58:45,465 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:44" (1/1) ... [2021-11-23 15:58:45,473 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:58:45,483 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7a1b02a-37a5-4af7-ae7b-591972b96569/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:58:45,499 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7a1b02a-37a5-4af7-ae7b-591972b96569/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:58:45,530 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7a1b02a-37a5-4af7-ae7b-591972b96569/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:58:45,544 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-11-23 15:58:45,545 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-11-23 15:58:45,545 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_shutdown_session [2021-11-23 15:58:45,545 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_shutdown_session [2021-11-23 15:58:45,545 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_session_release [2021-11-23 15:58:45,545 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_session_release [2021-11-23 15:58:45,546 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2021-11-23 15:58:45,546 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2021-11-23 15:58:45,546 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_mgt_agent_process [2021-11-23 15:58:45,546 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_mgt_agent_process [2021-11-23 15:58:45,546 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:58:45,546 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_get_tag [2021-11-23 15:58:45,547 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_get_tag [2021-11-23 15:58:45,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:58:45,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:58:45,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:58:45,547 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_post_link_lun [2021-11-23 15:58:45,547 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_post_link_lun [2021-11-23 15:58:45,548 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_get_fabric_proto_ident [2021-11-23 15:58:45,548 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_get_fabric_proto_ident [2021-11-23 15:58:45,548 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_get_pr_transport_id_len [2021-11-23 15:58:45,548 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_get_pr_transport_id_len [2021-11-23 15:58:45,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-11-23 15:58:45,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-11-23 15:58:45,549 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_queue_status [2021-11-23 15:58:45,549 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_queue_status [2021-11-23 15:58:45,549 INFO L130 BoogieDeclarations]: Found specification of procedure read_peer_guid [2021-11-23 15:58:45,549 INFO L138 BoogieDeclarations]: Found implementation of procedure read_peer_guid [2021-11-23 15:58:45,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:58:45,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:58:45,550 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_queue_data_in [2021-11-23 15:58:45,550 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_queue_data_in [2021-11-23 15:58:45,550 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_queue_tm_rsp [2021-11-23 15:58:45,550 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_queue_tm_rsp [2021-11-23 15:58:45,550 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_drop_tport [2021-11-23 15:58:45,550 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_drop_tport [2021-11-23 15:58:45,550 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_aborted_task [2021-11-23 15:58:45,551 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_aborted_task [2021-11-23 15:58:45,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:58:45,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:58:45,551 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_make_tpg [2021-11-23 15:58:45,551 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_make_tpg [2021-11-23 15:58:45,551 INFO L130 BoogieDeclarations]: Found specification of procedure sbp2_pointer_to_addr [2021-11-23 15:58:45,552 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp2_pointer_to_addr [2021-11-23 15:58:45,552 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_management_request_login [2021-11-23 15:58:45,552 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_management_request_login [2021-11-23 15:58:45,552 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:58:45,552 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:58:45,552 INFO L130 BoogieDeclarations]: Found specification of procedure tgt_agent_process_work [2021-11-23 15:58:45,553 INFO L138 BoogieDeclarations]: Found implementation of procedure tgt_agent_process_work [2021-11-23 15:58:45,553 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:58:45,553 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:58:45,553 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2021-11-23 15:58:45,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2021-11-23 15:58:45,553 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_get_pr_transport_id [2021-11-23 15:58:45,553 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_get_pr_transport_id [2021-11-23 15:58:45,554 INFO L130 BoogieDeclarations]: Found specification of procedure get_jiffies_64 [2021-11-23 15:58:45,554 INFO L138 BoogieDeclarations]: Found implementation of procedure get_jiffies_64 [2021-11-23 15:58:45,554 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_drop_tpg [2021-11-23 15:58:45,554 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_drop_tpg [2021-11-23 15:58:45,554 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_close_session [2021-11-23 15:58:45,554 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_close_session [2021-11-23 15:58:45,555 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-11-23 15:58:45,555 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-11-23 15:58:45,555 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:58:45,555 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:58:45,555 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:58:45,555 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:58:45,556 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_management_request_reconnect [2021-11-23 15:58:45,556 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_management_request_reconnect [2021-11-23 15:58:45,556 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_login_release [2021-11-23 15:58:45,556 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_login_release [2021-11-23 15:58:45,556 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2021-11-23 15:58:45,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-11-23 15:58:45,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-11-23 15:58:45,557 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_make_nodeacl [2021-11-23 15:58:45,557 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_make_nodeacl [2021-11-23 15:58:45,557 INFO L130 BoogieDeclarations]: Found specification of procedure strstr [2021-11-23 15:58:45,557 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_release_cmd [2021-11-23 15:58:45,557 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_release_cmd [2021-11-23 15:58:45,558 INFO L130 BoogieDeclarations]: Found specification of procedure tgt_agent_check_active [2021-11-23 15:58:45,558 INFO L138 BoogieDeclarations]: Found implementation of procedure tgt_agent_check_active [2021-11-23 15:58:45,558 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_pre_unlink_lun [2021-11-23 15:58:45,558 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_pre_unlink_lun [2021-11-23 15:58:45,558 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:58:45,558 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_drop_nodeacl [2021-11-23 15:58:45,558 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_drop_nodeacl [2021-11-23 15:58:45,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:58:45,559 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_fetch_command [2021-11-23 15:58:45,559 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_fetch_command [2021-11-23 15:58:45,559 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-11-23 15:58:45,559 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-11-23 15:58:45,559 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 15:58:45,560 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 15:58:45,560 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:58:45,560 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:58:45,560 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:58:45,560 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:58:45,560 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-11-23 15:58:45,560 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-11-23 15:58:45,561 INFO L130 BoogieDeclarations]: Found specification of procedure session_check_for_reset [2021-11-23 15:58:45,561 INFO L138 BoogieDeclarations]: Found implementation of procedure session_check_for_reset [2021-11-23 15:58:45,562 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 15:58:45,562 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 15:58:45,562 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 15:58:45,562 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 15:58:45,562 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2021-11-23 15:58:45,563 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2021-11-23 15:58:45,563 INFO L130 BoogieDeclarations]: Found specification of procedure tgt_agent_fetch_work [2021-11-23 15:58:45,563 INFO L138 BoogieDeclarations]: Found implementation of procedure tgt_agent_fetch_work [2021-11-23 15:58:45,563 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:58:45,563 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_format_wwn [2021-11-23 15:58:45,563 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_format_wwn [2021-11-23 15:58:45,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:58:45,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:58:45,564 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_set_default_node_attrs [2021-11-23 15:58:45,564 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_set_default_node_attrs [2021-11-23 15:58:45,564 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 15:58:45,564 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 15:58:45,565 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_get_task_tag [2021-11-23 15:58:45,566 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_get_task_tag [2021-11-23 15:58:45,568 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_management_agent_unregister [2021-11-23 15:58:45,569 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_management_agent_unregister [2021-11-23 15:58:45,569 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 15:58:45,569 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 15:58:45,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:58:45,571 INFO L130 BoogieDeclarations]: Found specification of procedure session_maintenance_work [2021-11-23 15:58:45,571 INFO L138 BoogieDeclarations]: Found implementation of procedure session_maintenance_work [2021-11-23 15:58:45,571 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_check_true [2021-11-23 15:58:45,572 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_check_true [2021-11-23 15:58:45,577 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:58:45,577 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_get_fabric_name [2021-11-23 15:58:45,577 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_get_fabric_name [2021-11-23 15:58:45,577 INFO L130 BoogieDeclarations]: Found specification of procedure fw_card_put [2021-11-23 15:58:45,577 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_card_put [2021-11-23 15:58:45,578 INFO L130 BoogieDeclarations]: Found specification of procedure addr_to_sbp2_pointer [2021-11-23 15:58:45,578 INFO L138 BoogieDeclarations]: Found implementation of procedure addr_to_sbp2_pointer [2021-11-23 15:58:45,578 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:58:45,578 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:58:45,578 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_run_transaction [2021-11-23 15:58:45,578 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_run_transaction [2021-11-23 15:58:45,578 INFO L130 BoogieDeclarations]: Found specification of procedure session_reconnect_expired [2021-11-23 15:58:45,578 INFO L138 BoogieDeclarations]: Found implementation of procedure session_reconnect_expired [2021-11-23 15:58:45,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-23 15:58:45,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-23 15:58:45,579 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_send_status [2021-11-23 15:58:45,579 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_send_status [2021-11-23 15:58:45,579 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:58:45,579 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:58:45,579 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_parse_pr_out_transport_id [2021-11-23 15:58:45,579 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_parse_pr_out_transport_id [2021-11-23 15:58:45,579 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 15:58:45,579 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 15:58:45,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:58:45,580 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_make_tport [2021-11-23 15:58:45,580 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_make_tport [2021-11-23 15:58:45,580 INFO L130 BoogieDeclarations]: Found specification of procedure fw_core_add_address_handler [2021-11-23 15:58:45,580 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_core_add_address_handler [2021-11-23 15:58:45,580 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_handle_command [2021-11-23 15:58:45,580 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_handle_command [2021-11-23 15:58:45,580 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2021-11-23 15:58:45,580 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2021-11-23 15:58:45,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:58:45,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:58:45,581 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_release_fabric_acl [2021-11-23 15:58:45,581 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_release_fabric_acl [2021-11-23 15:58:45,581 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_sess_get_index [2021-11-23 15:58:45,581 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_sess_get_index [2021-11-23 15:58:45,581 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_login_find_by_id [2021-11-23 15:58:45,581 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_login_find_by_id [2021-11-23 15:58:45,581 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:58:45,581 INFO L130 BoogieDeclarations]: Found specification of procedure fw_card_get [2021-11-23 15:58:45,581 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_card_get [2021-11-23 15:58:45,582 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_rw_data [2021-11-23 15:58:45,582 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_rw_data [2021-11-23 15:58:45,582 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:58:45,582 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:58:45,582 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:58:45,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:58:45,582 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_fetch_page_table [2021-11-23 15:58:45,582 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_fetch_page_table [2021-11-23 15:58:45,582 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_send_sense [2021-11-23 15:58:45,583 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_send_sense [2021-11-23 15:58:45,583 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_free_request [2021-11-23 15:58:45,583 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_free_request [2021-11-23 15:58:45,583 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_parse_wwn [2021-11-23 15:58:45,583 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_parse_wwn [2021-11-23 15:58:45,583 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-11-23 15:58:45,583 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-11-23 15:58:45,583 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_management_request_logout [2021-11-23 15:58:45,583 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_management_request_logout [2021-11-23 15:58:45,583 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_get_fabric_wwn [2021-11-23 15:58:45,584 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_get_fabric_wwn [2021-11-23 15:58:45,584 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2021-11-23 15:58:45,584 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2021-11-23 15:58:45,584 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_run_request_transaction [2021-11-23 15:58:45,584 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_run_request_transaction [2021-11-23 15:58:45,584 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul [2021-11-23 15:58:45,584 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul [2021-11-23 15:58:45,584 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 15:58:45,584 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 15:58:45,585 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_update_unit_directory [2021-11-23 15:58:45,585 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_update_unit_directory [2021-11-23 15:58:45,585 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:58:45,585 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:58:45,585 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_get_default_depth [2021-11-23 15:58:45,585 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_get_default_depth [2021-11-23 15:58:45,585 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_login_count_all_by_lun [2021-11-23 15:58:45,585 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_login_count_all_by_lun [2021-11-23 15:58:45,585 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_check_false [2021-11-23 15:58:45,588 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_check_false [2021-11-23 15:58:45,588 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 15:58:45,588 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 15:58:45,588 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2021-11-23 15:58:45,588 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2021-11-23 15:58:45,589 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_write_pending_status [2021-11-23 15:58:45,589 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_write_pending_status [2021-11-23 15:58:45,589 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_tpg_get_inst_index [2021-11-23 15:58:45,589 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_tpg_get_inst_index [2021-11-23 15:58:45,589 INFO L130 BoogieDeclarations]: Found specification of procedure fw_core_remove_address_handler [2021-11-23 15:58:45,589 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_core_remove_address_handler [2021-11-23 15:58:45,589 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_get_cmd_state [2021-11-23 15:58:45,589 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_get_cmd_state [2021-11-23 15:58:45,589 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:58:45,589 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_alloc_fabric_acl [2021-11-23 15:58:45,590 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_alloc_fabric_acl [2021-11-23 15:58:45,590 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2021-11-23 15:58:45,590 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2021-11-23 15:58:45,590 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_count_se_tpg_luns [2021-11-23 15:58:45,590 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_count_se_tpg_luns [2021-11-23 15:58:45,590 INFO L130 BoogieDeclarations]: Found specification of procedure fw_card_release [2021-11-23 15:58:45,590 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:58:45,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:58:45,590 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_check_stop_free [2021-11-23 15:58:45,591 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_check_stop_free [2021-11-23 15:58:45,591 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2021-11-23 15:58:45,591 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2021-11-23 15:58:45,591 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 15:58:45,591 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 15:58:46,540 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:58:46,546 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:58:46,996 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:58:47,002 INFO L158 Benchmark]: Toolchain (without parser) took 6228.79ms. Allocated memory was 92.3MB in the beginning and 358.6MB in the end (delta: 266.3MB). Free memory was 55.7MB in the beginning and 234.1MB in the end (delta: -178.5MB). Peak memory consumption was 109.3MB. Max. memory is 16.1GB. [2021-11-23 15:58:47,003 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 92.3MB. Free memory was 67.0MB in the beginning and 66.9MB in the end (delta: 42.2kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:58:47,004 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4019.25ms. Allocated memory was 92.3MB in the beginning and 197.1MB in the end (delta: 104.9MB). Free memory was 55.5MB in the beginning and 115.9MB in the end (delta: -60.4MB). Peak memory consumption was 92.3MB. Max. memory is 16.1GB. [2021-11-23 15:58:47,007 INFO L158 Benchmark]: Boogie Procedure Inliner took 318.48ms. Allocated memory is still 197.1MB. Free memory was 115.9MB in the beginning and 88.6MB in the end (delta: 27.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2021-11-23 15:58:47,012 INFO L158 Benchmark]: Boogie Preprocessor took 348.11ms. Allocated memory is still 197.1MB. Free memory was 88.6MB in the beginning and 92.2MB in the end (delta: -3.6MB). Peak memory consumption was 34.4MB. Max. memory is 16.1GB. [2021-11-23 15:58:47,013 INFO L158 Benchmark]: RCFGBuilder took 1535.03ms. Allocated memory was 197.1MB in the beginning and 358.6MB in the end (delta: 161.5MB). Free memory was 92.2MB in the beginning and 234.1MB in the end (delta: -142.0MB). Peak memory consumption was 41.3MB. Max. memory is 16.1GB. [2021-11-23 15:58:47,022 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38ms. Allocated memory is still 92.3MB. Free memory was 67.0MB in the beginning and 66.9MB in the end (delta: 42.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4019.25ms. Allocated memory was 92.3MB in the beginning and 197.1MB in the end (delta: 104.9MB). Free memory was 55.5MB in the beginning and 115.9MB in the end (delta: -60.4MB). Peak memory consumption was 92.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 318.48ms. Allocated memory is still 197.1MB. Free memory was 115.9MB in the beginning and 88.6MB in the end (delta: 27.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 348.11ms. Allocated memory is still 197.1MB. Free memory was 88.6MB in the beginning and 92.2MB in the end (delta: -3.6MB). Peak memory consumption was 34.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1535.03ms. Allocated memory was 197.1MB in the beginning and 358.6MB in the end (delta: 161.5MB). Free memory was 92.2MB in the beginning and 234.1MB in the end (delta: -142.0MB). Peak memory consumption was 41.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:58:47,073 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7a1b02a-37a5-4af7-ae7b-591972b96569/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7a1b02a-37a5-4af7-ae7b-591972b96569/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7a1b02a-37a5-4af7-ae7b-591972b96569/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7a1b02a-37a5-4af7-ae7b-591972b96569/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7a1b02a-37a5-4af7-ae7b-591972b96569/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--target--sbp--sbp_target.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7a1b02a-37a5-4af7-ae7b-591972b96569/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7a1b02a-37a5-4af7-ae7b-591972b96569/bin/ukojak-CwSLpZB5Qu --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash aaf1d771ac3b5c1ee5469ce53dcb9ae85a178368868569822ee5e312f0a622d5 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:58:49,508 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:58:49,511 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:58:49,560 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:58:49,561 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:58:49,562 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:58:49,564 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:58:49,566 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:58:49,569 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:58:49,570 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:58:49,571 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:58:49,573 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:58:49,574 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:58:49,575 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:58:49,577 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:58:49,579 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:58:49,580 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:58:49,581 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:58:49,583 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:58:49,586 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:58:49,588 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:58:49,589 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:58:49,591 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:58:49,592 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:58:49,596 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:58:49,597 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:58:49,597 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:58:49,598 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:58:49,599 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:58:49,600 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:58:49,601 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:58:49,602 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:58:49,603 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:58:49,604 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:58:49,606 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:58:49,606 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:58:49,607 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:58:49,607 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:58:49,608 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:58:49,609 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:58:49,610 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:58:49,614 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7a1b02a-37a5-4af7-ae7b-591972b96569/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:58:49,652 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:58:49,652 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:58:49,653 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:58:49,654 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:58:49,654 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:58:49,655 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:58:49,655 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:58:49,655 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:58:49,655 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:58:49,655 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:58:49,656 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:58:49,656 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:58:49,656 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:58:49,656 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:58:49,656 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:58:49,657 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:58:49,657 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:58:49,657 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:58:49,657 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:58:49,657 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:58:49,660 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:58:49,660 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:58:49,660 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:58:49,661 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:58:49,661 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:58:49,661 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:58:49,662 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:58:49,662 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:58:49,663 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:58:49,663 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_d7a1b02a-37a5-4af7-ae7b-591972b96569/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7a1b02a-37a5-4af7-ae7b-591972b96569/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> aaf1d771ac3b5c1ee5469ce53dcb9ae85a178368868569822ee5e312f0a622d5 [2021-11-23 15:58:50,063 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:58:50,085 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:58:50,088 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:58:50,089 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:58:50,090 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:58:50,091 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7a1b02a-37a5-4af7-ae7b-591972b96569/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--target--sbp--sbp_target.ko-entry_point.cil.out.i [2021-11-23 15:58:50,168 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7a1b02a-37a5-4af7-ae7b-591972b96569/bin/ukojak-CwSLpZB5Qu/data/ccaa51cbf/61f1468a46c44a55b80caa2c0a9181c5/FLAG326380b66 [2021-11-23 15:58:51,234 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:58:51,234 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7a1b02a-37a5-4af7-ae7b-591972b96569/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--target--sbp--sbp_target.ko-entry_point.cil.out.i [2021-11-23 15:58:51,315 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7a1b02a-37a5-4af7-ae7b-591972b96569/bin/ukojak-CwSLpZB5Qu/data/ccaa51cbf/61f1468a46c44a55b80caa2c0a9181c5/FLAG326380b66 [2021-11-23 15:58:51,577 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7a1b02a-37a5-4af7-ae7b-591972b96569/bin/ukojak-CwSLpZB5Qu/data/ccaa51cbf/61f1468a46c44a55b80caa2c0a9181c5 [2021-11-23 15:58:51,579 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:58:51,581 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:58:51,601 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:58:51,602 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:58:51,605 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:58:51,606 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:58:51" (1/1) ... [2021-11-23 15:58:51,607 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d4ea73d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:51, skipping insertion in model container [2021-11-23 15:58:51,608 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:58:51" (1/1) ... [2021-11-23 15:58:51,617 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:58:51,794 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:58:52,528 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [7208] [2021-11-23 15:58:52,529 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [7209-7210] [2021-11-23 15:58:53,112 WARN L230 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_d7a1b02a-37a5-4af7-ae7b-591972b96569/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--target--sbp--sbp_target.ko-entry_point.cil.out.i[225756,225769] [2021-11-23 15:58:54,270 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:58:54,305 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:58:54,396 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:58:54,580 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [7208] [2021-11-23 15:58:54,580 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [7209-7210] [2021-11-23 15:58:54,609 WARN L230 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_d7a1b02a-37a5-4af7-ae7b-591972b96569/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--target--sbp--sbp_target.ko-entry_point.cil.out.i[225756,225769] [2021-11-23 15:58:54,970 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:58:54,999 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:58:55,211 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [7208] [2021-11-23 15:58:55,211 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [7209-7210] [2021-11-23 15:58:55,229 WARN L230 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_d7a1b02a-37a5-4af7-ae7b-591972b96569/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--target--sbp--sbp_target.ko-entry_point.cil.out.i[225756,225769] [2021-11-23 15:58:55,506 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:58:55,635 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:58:55,636 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:55 WrapperNode [2021-11-23 15:58:55,636 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:58:55,637 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:58:55,638 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:58:55,638 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:58:55,645 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:55" (1/1) ... [2021-11-23 15:58:55,766 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:55" (1/1) ... [2021-11-23 15:58:56,057 INFO L137 Inliner]: procedures = 291, calls = 2109, calls flagged for inlining = 108, calls inlined = 97, statements flattened = 4562 [2021-11-23 15:58:56,058 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:58:56,059 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:58:56,059 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:58:56,059 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:58:56,068 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:55" (1/1) ... [2021-11-23 15:58:56,068 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:55" (1/1) ... [2021-11-23 15:58:56,090 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:55" (1/1) ... [2021-11-23 15:58:56,090 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:55" (1/1) ... [2021-11-23 15:58:56,238 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:55" (1/1) ... [2021-11-23 15:58:56,269 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:55" (1/1) ... [2021-11-23 15:58:56,312 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:55" (1/1) ... [2021-11-23 15:58:56,351 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:58:56,354 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:58:56,354 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:58:56,354 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:58:56,355 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:55" (1/1) ... [2021-11-23 15:58:56,362 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:58:56,373 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7a1b02a-37a5-4af7-ae7b-591972b96569/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:58:56,387 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7a1b02a-37a5-4af7-ae7b-591972b96569/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:58:56,418 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7a1b02a-37a5-4af7-ae7b-591972b96569/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:58:56,445 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-11-23 15:58:56,446 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-11-23 15:58:56,446 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_shutdown_session [2021-11-23 15:58:56,446 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_shutdown_session [2021-11-23 15:58:56,446 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:58:56,447 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_session_release [2021-11-23 15:58:56,447 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_session_release [2021-11-23 15:58:56,447 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2021-11-23 15:58:56,447 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2021-11-23 15:58:56,447 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_mgt_agent_process [2021-11-23 15:58:56,448 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_mgt_agent_process [2021-11-23 15:58:56,448 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:58:56,448 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:58:56,448 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:58:56,448 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_get_tag [2021-11-23 15:58:56,448 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_get_tag [2021-11-23 15:58:56,449 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:58:56,449 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:58:56,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:58:56,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:58:56,450 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_post_link_lun [2021-11-23 15:58:56,450 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_post_link_lun [2021-11-23 15:58:56,450 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_get_fabric_proto_ident [2021-11-23 15:58:56,451 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_get_fabric_proto_ident [2021-11-23 15:58:56,451 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_get_pr_transport_id_len [2021-11-23 15:58:56,451 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_get_pr_transport_id_len [2021-11-23 15:58:56,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-11-23 15:58:56,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-11-23 15:58:56,451 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_queue_status [2021-11-23 15:58:56,452 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_queue_status [2021-11-23 15:58:56,452 INFO L130 BoogieDeclarations]: Found specification of procedure read_peer_guid [2021-11-23 15:58:56,452 INFO L138 BoogieDeclarations]: Found implementation of procedure read_peer_guid [2021-11-23 15:58:56,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:58:56,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:58:56,453 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_queue_data_in [2021-11-23 15:58:56,453 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_queue_data_in [2021-11-23 15:58:56,454 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_queue_tm_rsp [2021-11-23 15:58:56,454 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_queue_tm_rsp [2021-11-23 15:58:56,454 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_drop_tport [2021-11-23 15:58:56,454 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_drop_tport [2021-11-23 15:58:56,454 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_aborted_task [2021-11-23 15:58:56,455 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_aborted_task [2021-11-23 15:58:56,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:58:56,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:58:56,455 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_make_tpg [2021-11-23 15:58:56,456 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_make_tpg [2021-11-23 15:58:56,456 INFO L130 BoogieDeclarations]: Found specification of procedure sbp2_pointer_to_addr [2021-11-23 15:58:56,457 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp2_pointer_to_addr [2021-11-23 15:58:56,457 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_management_request_login [2021-11-23 15:58:56,458 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_management_request_login [2021-11-23 15:58:56,458 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:58:56,458 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:58:56,459 INFO L130 BoogieDeclarations]: Found specification of procedure tgt_agent_process_work [2021-11-23 15:58:56,459 INFO L138 BoogieDeclarations]: Found implementation of procedure tgt_agent_process_work [2021-11-23 15:58:56,459 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:58:56,460 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:58:56,460 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2021-11-23 15:58:56,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2021-11-23 15:58:56,460 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_get_pr_transport_id [2021-11-23 15:58:56,461 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_get_pr_transport_id [2021-11-23 15:58:56,461 INFO L130 BoogieDeclarations]: Found specification of procedure get_jiffies_64 [2021-11-23 15:58:56,461 INFO L138 BoogieDeclarations]: Found implementation of procedure get_jiffies_64 [2021-11-23 15:58:56,461 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_drop_tpg [2021-11-23 15:58:56,461 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_drop_tpg [2021-11-23 15:58:56,461 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_close_session [2021-11-23 15:58:56,462 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_close_session [2021-11-23 15:58:56,462 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-11-23 15:58:56,462 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-11-23 15:58:56,462 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:58:56,462 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:58:56,462 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:58:56,462 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:58:56,463 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_management_request_reconnect [2021-11-23 15:58:56,463 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_management_request_reconnect [2021-11-23 15:58:56,463 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_login_release [2021-11-23 15:58:56,463 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_login_release [2021-11-23 15:58:56,463 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2021-11-23 15:58:56,463 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-11-23 15:58:56,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-11-23 15:58:56,464 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_make_nodeacl [2021-11-23 15:58:56,464 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_make_nodeacl [2021-11-23 15:58:56,464 INFO L130 BoogieDeclarations]: Found specification of procedure strstr [2021-11-23 15:58:56,465 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_release_cmd [2021-11-23 15:58:56,465 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_release_cmd [2021-11-23 15:58:56,465 INFO L130 BoogieDeclarations]: Found specification of procedure tgt_agent_check_active [2021-11-23 15:58:56,465 INFO L138 BoogieDeclarations]: Found implementation of procedure tgt_agent_check_active [2021-11-23 15:58:56,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:58:56,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:58:56,467 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_pre_unlink_lun [2021-11-23 15:58:56,467 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_pre_unlink_lun [2021-11-23 15:58:56,467 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:58:56,468 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:58:56,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:58:56,468 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_drop_nodeacl [2021-11-23 15:58:56,469 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_drop_nodeacl [2021-11-23 15:58:56,469 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:58:56,469 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:58:56,469 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:58:56,469 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:58:56,469 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:58:56,469 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_fetch_command [2021-11-23 15:58:56,470 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_fetch_command [2021-11-23 15:58:56,470 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-11-23 15:58:56,470 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-11-23 15:58:56,470 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 15:58:56,471 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 15:58:56,471 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:58:56,471 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:58:56,471 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:58:56,472 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:58:56,472 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-11-23 15:58:56,475 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-11-23 15:58:56,475 INFO L130 BoogieDeclarations]: Found specification of procedure session_check_for_reset [2021-11-23 15:58:56,476 INFO L138 BoogieDeclarations]: Found implementation of procedure session_check_for_reset [2021-11-23 15:58:56,476 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 15:58:56,477 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 15:58:56,478 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 15:58:56,478 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 15:58:56,478 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2021-11-23 15:58:56,478 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2021-11-23 15:58:56,485 INFO L130 BoogieDeclarations]: Found specification of procedure tgt_agent_fetch_work [2021-11-23 15:58:56,485 INFO L138 BoogieDeclarations]: Found implementation of procedure tgt_agent_fetch_work [2021-11-23 15:58:56,485 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_format_wwn [2021-11-23 15:58:56,486 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_format_wwn [2021-11-23 15:58:56,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:58:56,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:58:56,486 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_set_default_node_attrs [2021-11-23 15:58:56,486 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_set_default_node_attrs [2021-11-23 15:58:56,486 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 15:58:56,487 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 15:58:56,487 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_get_task_tag [2021-11-23 15:58:56,487 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_get_task_tag [2021-11-23 15:58:56,487 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_management_agent_unregister [2021-11-23 15:58:56,487 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_management_agent_unregister [2021-11-23 15:58:56,487 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 15:58:56,487 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 15:58:56,488 INFO L130 BoogieDeclarations]: Found specification of procedure session_maintenance_work [2021-11-23 15:58:56,488 INFO L138 BoogieDeclarations]: Found implementation of procedure session_maintenance_work [2021-11-23 15:58:56,488 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_check_true [2021-11-23 15:58:56,488 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_check_true [2021-11-23 15:58:56,488 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_get_fabric_name [2021-11-23 15:58:56,488 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_get_fabric_name [2021-11-23 15:58:56,488 INFO L130 BoogieDeclarations]: Found specification of procedure fw_card_put [2021-11-23 15:58:56,489 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_card_put [2021-11-23 15:58:56,489 INFO L130 BoogieDeclarations]: Found specification of procedure addr_to_sbp2_pointer [2021-11-23 15:58:56,490 INFO L138 BoogieDeclarations]: Found implementation of procedure addr_to_sbp2_pointer [2021-11-23 15:58:56,490 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:58:56,490 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:58:56,490 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_run_transaction [2021-11-23 15:58:56,490 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_run_transaction [2021-11-23 15:58:56,490 INFO L130 BoogieDeclarations]: Found specification of procedure session_reconnect_expired [2021-11-23 15:58:56,490 INFO L138 BoogieDeclarations]: Found implementation of procedure session_reconnect_expired [2021-11-23 15:58:56,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-23 15:58:56,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-23 15:58:56,491 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_send_status [2021-11-23 15:58:56,491 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_send_status [2021-11-23 15:58:56,491 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:58:56,491 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:58:56,491 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_parse_pr_out_transport_id [2021-11-23 15:58:56,492 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_parse_pr_out_transport_id [2021-11-23 15:58:56,492 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 15:58:56,492 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 15:58:56,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:58:56,492 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_make_tport [2021-11-23 15:58:56,492 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_make_tport [2021-11-23 15:58:56,492 INFO L130 BoogieDeclarations]: Found specification of procedure fw_core_add_address_handler [2021-11-23 15:58:56,493 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_core_add_address_handler [2021-11-23 15:58:56,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:58:56,493 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_handle_command [2021-11-23 15:58:56,493 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_handle_command [2021-11-23 15:58:56,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:58:56,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:58:56,493 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2021-11-23 15:58:56,494 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2021-11-23 15:58:56,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:58:56,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:58:56,494 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_release_fabric_acl [2021-11-23 15:58:56,494 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_release_fabric_acl [2021-11-23 15:58:56,494 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_sess_get_index [2021-11-23 15:58:56,495 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_sess_get_index [2021-11-23 15:58:56,495 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_login_find_by_id [2021-11-23 15:58:56,495 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_login_find_by_id [2021-11-23 15:58:56,495 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:58:56,496 INFO L130 BoogieDeclarations]: Found specification of procedure fw_card_get [2021-11-23 15:58:56,496 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_card_get [2021-11-23 15:58:56,496 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_rw_data [2021-11-23 15:58:56,496 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_rw_data [2021-11-23 15:58:56,496 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:58:56,496 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:58:56,496 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:58:56,497 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:58:56,497 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:58:56,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:58:56,497 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:58:56,497 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_fetch_page_table [2021-11-23 15:58:56,497 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_fetch_page_table [2021-11-23 15:58:56,497 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_send_sense [2021-11-23 15:58:56,498 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_send_sense [2021-11-23 15:58:56,498 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_free_request [2021-11-23 15:58:56,498 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_free_request [2021-11-23 15:58:56,498 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_parse_wwn [2021-11-23 15:58:56,498 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_parse_wwn [2021-11-23 15:58:56,498 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-11-23 15:58:56,498 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-11-23 15:58:56,498 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_management_request_logout [2021-11-23 15:58:56,499 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_management_request_logout [2021-11-23 15:58:56,499 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_get_fabric_wwn [2021-11-23 15:58:56,499 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_get_fabric_wwn [2021-11-23 15:58:56,499 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2021-11-23 15:58:56,499 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2021-11-23 15:58:56,499 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_run_request_transaction [2021-11-23 15:58:56,499 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_run_request_transaction [2021-11-23 15:58:56,500 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul [2021-11-23 15:58:56,500 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul [2021-11-23 15:58:56,500 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 15:58:56,500 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 15:58:56,500 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_update_unit_directory [2021-11-23 15:58:56,500 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_update_unit_directory [2021-11-23 15:58:56,500 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:58:56,501 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:58:56,501 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_get_default_depth [2021-11-23 15:58:56,501 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_get_default_depth [2021-11-23 15:58:56,501 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_login_count_all_by_lun [2021-11-23 15:58:56,501 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_login_count_all_by_lun [2021-11-23 15:58:56,501 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_check_false [2021-11-23 15:58:56,501 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_check_false [2021-11-23 15:58:56,502 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 15:58:56,502 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 15:58:56,502 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2021-11-23 15:58:56,502 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2021-11-23 15:58:56,502 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_write_pending_status [2021-11-23 15:58:56,502 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_write_pending_status [2021-11-23 15:58:56,502 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_tpg_get_inst_index [2021-11-23 15:58:56,503 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_tpg_get_inst_index [2021-11-23 15:58:56,503 INFO L130 BoogieDeclarations]: Found specification of procedure fw_core_remove_address_handler [2021-11-23 15:58:56,503 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_core_remove_address_handler [2021-11-23 15:58:56,503 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_get_cmd_state [2021-11-23 15:58:56,504 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_get_cmd_state [2021-11-23 15:58:56,508 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:58:56,508 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_alloc_fabric_acl [2021-11-23 15:58:56,508 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_alloc_fabric_acl [2021-11-23 15:58:56,508 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2021-11-23 15:58:56,508 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2021-11-23 15:58:56,508 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_count_se_tpg_luns [2021-11-23 15:58:56,508 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_count_se_tpg_luns [2021-11-23 15:58:56,509 INFO L130 BoogieDeclarations]: Found specification of procedure fw_card_release [2021-11-23 15:58:56,509 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:58:56,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:58:56,511 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_check_stop_free [2021-11-23 15:58:56,511 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_check_stop_free [2021-11-23 15:58:56,511 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2021-11-23 15:58:56,511 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2021-11-23 15:58:56,511 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 15:58:56,511 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 15:58:57,467 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:58:57,475 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:58:58,887 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:58:58,890 INFO L158 Benchmark]: Toolchain (without parser) took 7308.67ms. Allocated memory was 58.7MB in the beginning and 289.4MB in the end (delta: 230.7MB). Free memory was 33.2MB in the beginning and 176.8MB in the end (delta: -143.6MB). Peak memory consumption was 166.3MB. Max. memory is 16.1GB. [2021-11-23 15:58:58,891 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 58.7MB. Free memory was 39.7MB in the beginning and 39.7MB in the end (delta: 42.8kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:58:58,891 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4035.23ms. Allocated memory was 58.7MB in the beginning and 289.4MB in the end (delta: 230.7MB). Free memory was 33.1MB in the beginning and 162.4MB in the end (delta: -129.4MB). Peak memory consumption was 101.0MB. Max. memory is 16.1GB. [2021-11-23 15:58:58,892 INFO L158 Benchmark]: Boogie Procedure Inliner took 420.84ms. Allocated memory is still 289.4MB. Free memory was 162.4MB in the beginning and 206.2MB in the end (delta: -43.8MB). Peak memory consumption was 38.0MB. Max. memory is 16.1GB. [2021-11-23 15:58:58,892 INFO L158 Benchmark]: Boogie Preprocessor took 293.59ms. Allocated memory is still 289.4MB. Free memory was 206.2MB in the beginning and 168.5MB in the end (delta: 37.7MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2021-11-23 15:58:58,893 INFO L158 Benchmark]: RCFGBuilder took 2534.98ms. Allocated memory is still 289.4MB. Free memory was 168.5MB in the beginning and 176.8MB in the end (delta: -8.3MB). Peak memory consumption was 71.4MB. Max. memory is 16.1GB. [2021-11-23 15:58:58,895 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38ms. Allocated memory is still 58.7MB. Free memory was 39.7MB in the beginning and 39.7MB in the end (delta: 42.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4035.23ms. Allocated memory was 58.7MB in the beginning and 289.4MB in the end (delta: 230.7MB). Free memory was 33.1MB in the beginning and 162.4MB in the end (delta: -129.4MB). Peak memory consumption was 101.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 420.84ms. Allocated memory is still 289.4MB. Free memory was 162.4MB in the beginning and 206.2MB in the end (delta: -43.8MB). Peak memory consumption was 38.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 293.59ms. Allocated memory is still 289.4MB. Free memory was 206.2MB in the beginning and 168.5MB in the end (delta: 37.7MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. * RCFGBuilder took 2534.98ms. Allocated memory is still 289.4MB. Free memory was 168.5MB in the beginning and 176.8MB in the end (delta: -8.3MB). Peak memory consumption was 71.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:58:58,948 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7a1b02a-37a5-4af7-ae7b-591972b96569/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable