./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--power--bq2415x_charger.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_a7debf87-8202-4630-9d53-a7a5b5a6601e/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7debf87-8202-4630-9d53-a7a5b5a6601e/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_a7debf87-8202-4630-9d53-a7a5b5a6601e/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7debf87-8202-4630-9d53-a7a5b5a6601e/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--power--bq2415x_charger.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7debf87-8202-4630-9d53-a7a5b5a6601e/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_a7debf87-8202-4630-9d53-a7a5b5a6601e/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 b25f9963439cd615a7d1d4e0c139938ebd46311bccf69b593265dc59a80b8946 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:38:30,554 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:38:30,556 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:38:30,621 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:38:30,622 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:38:30,627 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:38:30,631 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:38:30,636 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:38:30,639 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:38:30,648 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:38:30,650 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:38:30,651 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:38:30,652 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:38:30,653 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:38:30,655 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:38:30,657 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:38:30,658 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:38:30,667 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:38:30,670 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:38:30,682 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:38:30,685 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:38:30,688 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:38:30,696 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:38:30,697 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:38:30,701 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:38:30,702 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:38:30,702 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:38:30,703 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:38:30,704 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:38:30,705 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:38:30,706 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:38:30,709 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:38:30,711 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:38:30,713 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:38:30,715 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:38:30,715 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:38:30,716 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:38:30,716 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:38:30,717 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:38:30,718 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:38:30,719 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:38:30,720 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7debf87-8202-4630-9d53-a7a5b5a6601e/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:38:30,774 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:38:30,774 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:38:30,779 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:38:30,779 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:38:30,780 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:38:30,781 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:38:30,781 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:38:30,781 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:38:30,781 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:38:30,782 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:38:30,783 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:38:30,783 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:38:30,784 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:38:30,784 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:38:30,784 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:38:30,784 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:38:30,785 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:38:30,785 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:38:30,785 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:38:30,785 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:38:30,786 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:38:30,786 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:38:30,786 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:38:30,787 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:38:30,787 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:38:30,787 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_a7debf87-8202-4630-9d53-a7a5b5a6601e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7debf87-8202-4630-9d53-a7a5b5a6601e/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b25f9963439cd615a7d1d4e0c139938ebd46311bccf69b593265dc59a80b8946 [2021-11-23 15:38:31,101 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:38:31,128 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:38:31,132 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:38:31,134 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:38:31,135 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:38:31,137 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7debf87-8202-4630-9d53-a7a5b5a6601e/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--power--bq2415x_charger.ko-entry_point.cil.out.i [2021-11-23 15:38:31,236 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7debf87-8202-4630-9d53-a7a5b5a6601e/bin/ukojak-CwSLpZB5Qu/data/c32bf2ba5/adbe8e6388214b9190a35aa8bcc36f08/FLAGf71738984 [2021-11-23 15:38:32,330 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:38:32,332 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7debf87-8202-4630-9d53-a7a5b5a6601e/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--power--bq2415x_charger.ko-entry_point.cil.out.i [2021-11-23 15:38:32,391 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7debf87-8202-4630-9d53-a7a5b5a6601e/bin/ukojak-CwSLpZB5Qu/data/c32bf2ba5/adbe8e6388214b9190a35aa8bcc36f08/FLAGf71738984 [2021-11-23 15:38:32,628 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7debf87-8202-4630-9d53-a7a5b5a6601e/bin/ukojak-CwSLpZB5Qu/data/c32bf2ba5/adbe8e6388214b9190a35aa8bcc36f08 [2021-11-23 15:38:32,632 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:38:32,635 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:38:32,638 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:38:32,638 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:38:32,642 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:38:32,643 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:38:32" (1/1) ... [2021-11-23 15:38:32,644 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e262f35 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:38:32, skipping insertion in model container [2021-11-23 15:38:32,645 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:38:32" (1/1) ... [2021-11-23 15:38:32,654 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:38:32,810 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:38:34,778 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_a7debf87-8202-4630-9d53-a7a5b5a6601e/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--power--bq2415x_charger.ko-entry_point.cil.out.i[216479,216492] [2021-11-23 15:38:35,052 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:38:35,182 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:38:35,552 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_a7debf87-8202-4630-9d53-a7a5b5a6601e/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--power--bq2415x_charger.ko-entry_point.cil.out.i[216479,216492] [2021-11-23 15:38:35,587 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:38:35,813 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:38:35,813 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:38:35 WrapperNode [2021-11-23 15:38:35,813 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:38:35,815 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:38:35,816 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:38:35,816 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:38:35,825 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:38:35" (1/1) ... [2021-11-23 15:38:35,983 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:38:35" (1/1) ... [2021-11-23 15:38:36,198 INFO L137 Inliner]: procedures = 269, calls = 2109, calls flagged for inlining = 94, calls inlined = 86, statements flattened = 4208 [2021-11-23 15:38:36,199 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:38:36,199 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:38:36,200 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:38:36,200 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:38:36,218 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:38:35" (1/1) ... [2021-11-23 15:38:36,218 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:38:35" (1/1) ... [2021-11-23 15:38:36,275 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:38:35" (1/1) ... [2021-11-23 15:38:36,276 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:38:35" (1/1) ... [2021-11-23 15:38:36,448 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:38:35" (1/1) ... [2021-11-23 15:38:36,480 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:38:35" (1/1) ... [2021-11-23 15:38:36,516 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:38:35" (1/1) ... [2021-11-23 15:38:36,564 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:38:36,567 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:38:36,567 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:38:36,567 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:38:36,569 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:38:35" (1/1) ... [2021-11-23 15:38:36,578 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:38:36,592 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7debf87-8202-4630-9d53-a7a5b5a6601e/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:38:36,613 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7debf87-8202-4630-9d53-a7a5b5a6601e/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:38:36,632 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7debf87-8202-4630-9d53-a7a5b5a6601e/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:38:36,686 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_notify [2021-11-23 15:38:36,686 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_notify [2021-11-23 15:38:36,687 INFO L130 BoogieDeclarations]: Found specification of procedure bq2415x_i2c_read [2021-11-23 15:38:36,687 INFO L138 BoogieDeclarations]: Found implementation of procedure bq2415x_i2c_read [2021-11-23 15:38:36,687 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2021-11-23 15:38:36,687 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:38:36,688 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:38:36,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:38:36,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:38:36,689 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2021-11-23 15:38:36,689 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2021-11-23 15:38:36,689 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:38:36,689 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:38:36,689 INFO L130 BoogieDeclarations]: Found specification of procedure bq2415x_i2c_read_mask [2021-11-23 15:38:36,690 INFO L138 BoogieDeclarations]: Found implementation of procedure bq2415x_i2c_read_mask [2021-11-23 15:38:36,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:38:36,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:38:36,690 INFO L130 BoogieDeclarations]: Found specification of procedure bq2415x_reset_chip [2021-11-23 15:38:36,690 INFO L138 BoogieDeclarations]: Found implementation of procedure bq2415x_reset_chip [2021-11-23 15:38:36,690 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2021-11-23 15:38:36,690 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2021-11-23 15:38:36,691 INFO L130 BoogieDeclarations]: Found specification of procedure bq2415x_sysfs_set_enable [2021-11-23 15:38:36,691 INFO L138 BoogieDeclarations]: Found implementation of procedure bq2415x_sysfs_set_enable [2021-11-23 15:38:36,691 INFO L130 BoogieDeclarations]: Found specification of procedure bq2415x_sysfs_exit [2021-11-23 15:38:36,691 INFO L138 BoogieDeclarations]: Found implementation of procedure bq2415x_sysfs_exit [2021-11-23 15:38:36,691 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:38:36,691 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:38:36,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:38:36,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:38:36,692 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2021-11-23 15:38:36,692 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2021-11-23 15:38:36,692 INFO L130 BoogieDeclarations]: Found specification of procedure bq2415x_set_current_limit [2021-11-23 15:38:36,692 INFO L138 BoogieDeclarations]: Found implementation of procedure bq2415x_set_current_limit [2021-11-23 15:38:36,692 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:38:36,693 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:38:36,693 INFO L130 BoogieDeclarations]: Found specification of procedure bq2415x_i2c_write_mask [2021-11-23 15:38:36,693 INFO L138 BoogieDeclarations]: Found implementation of procedure bq2415x_i2c_write_mask [2021-11-23 15:38:36,693 INFO L130 BoogieDeclarations]: Found specification of procedure bq2415x_sysfs_show_enable [2021-11-23 15:38:36,693 INFO L138 BoogieDeclarations]: Found implementation of procedure bq2415x_sysfs_show_enable [2021-11-23 15:38:36,693 INFO L130 BoogieDeclarations]: Found specification of procedure bq2415x_i2c_write_bit [2021-11-23 15:38:36,693 INFO L138 BoogieDeclarations]: Found implementation of procedure bq2415x_i2c_write_bit [2021-11-23 15:38:36,694 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-11-23 15:38:36,694 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-11-23 15:38:36,694 INFO L130 BoogieDeclarations]: Found specification of procedure bq2415x_set_charge_current [2021-11-23 15:38:36,694 INFO L138 BoogieDeclarations]: Found implementation of procedure bq2415x_set_charge_current [2021-11-23 15:38:36,695 INFO L130 BoogieDeclarations]: Found specification of procedure bq2415x_timer_work [2021-11-23 15:38:36,695 INFO L138 BoogieDeclarations]: Found implementation of procedure bq2415x_timer_work [2021-11-23 15:38:36,695 INFO L130 BoogieDeclarations]: Found specification of procedure bq2415x_i2c_write [2021-11-23 15:38:36,695 INFO L138 BoogieDeclarations]: Found implementation of procedure bq2415x_i2c_write [2021-11-23 15:38:36,695 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:38:36,696 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_bq2415x_id_mutex [2021-11-23 15:38:36,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_bq2415x_id_mutex [2021-11-23 15:38:36,696 INFO L130 BoogieDeclarations]: Found specification of procedure bq2415x_sysfs_show_limit [2021-11-23 15:38:36,696 INFO L138 BoogieDeclarations]: Found implementation of procedure bq2415x_sysfs_show_limit [2021-11-23 15:38:36,696 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:38:36,696 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:38:36,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:38:36,697 INFO L130 BoogieDeclarations]: Found specification of procedure bq2415x_detect_chip [2021-11-23 15:38:36,697 INFO L138 BoogieDeclarations]: Found implementation of procedure bq2415x_detect_chip [2021-11-23 15:38:36,697 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtol [2021-11-23 15:38:36,698 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtol [2021-11-23 15:38:36,699 INFO L130 BoogieDeclarations]: Found specification of procedure bq2415x_set_autotimer [2021-11-23 15:38:36,772 INFO L138 BoogieDeclarations]: Found implementation of procedure bq2415x_set_autotimer [2021-11-23 15:38:36,772 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:38:36,772 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2021-11-23 15:38:36,773 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2021-11-23 15:38:36,773 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:38:36,773 INFO L130 BoogieDeclarations]: Found specification of procedure bq2415x_set_weak_battery_voltage [2021-11-23 15:38:36,773 INFO L138 BoogieDeclarations]: Found implementation of procedure bq2415x_set_weak_battery_voltage [2021-11-23 15:38:36,773 INFO L130 BoogieDeclarations]: Found specification of procedure bq2415x_set_defaults [2021-11-23 15:38:36,773 INFO L138 BoogieDeclarations]: Found implementation of procedure bq2415x_set_defaults [2021-11-23 15:38:36,774 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:38:36,774 INFO L130 BoogieDeclarations]: Found specification of procedure bq2415x_i2c_read_bit [2021-11-23 15:38:36,774 INFO L138 BoogieDeclarations]: Found implementation of procedure bq2415x_i2c_read_bit [2021-11-23 15:38:36,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_bq2415x_i2c_mutex [2021-11-23 15:38:36,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_bq2415x_i2c_mutex [2021-11-23 15:38:36,774 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-11-23 15:38:36,775 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-11-23 15:38:36,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:38:36,775 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:38:36,775 INFO L130 BoogieDeclarations]: Found specification of procedure to_acpi_node [2021-11-23 15:38:36,775 INFO L138 BoogieDeclarations]: Found implementation of procedure to_acpi_node [2021-11-23 15:38:36,775 INFO L130 BoogieDeclarations]: Found specification of procedure device_property_read_u32 [2021-11-23 15:38:36,775 INFO L138 BoogieDeclarations]: Found implementation of procedure device_property_read_u32 [2021-11-23 15:38:36,776 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_device_handle [2021-11-23 15:38:36,776 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_device_handle [2021-11-23 15:38:36,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_bq2415x_i2c_mutex [2021-11-23 15:38:36,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_bq2415x_i2c_mutex [2021-11-23 15:38:36,776 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:38:36,776 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:38:36,777 INFO L130 BoogieDeclarations]: Found specification of procedure bq2415x_set_termination_current [2021-11-23 15:38:36,777 INFO L138 BoogieDeclarations]: Found implementation of procedure bq2415x_set_termination_current [2021-11-23 15:38:36,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:38:36,777 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2021-11-23 15:38:36,777 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2021-11-23 15:38:36,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:38:36,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:38:36,778 INFO L130 BoogieDeclarations]: Found specification of procedure power_supply_put [2021-11-23 15:38:36,778 INFO L138 BoogieDeclarations]: Found implementation of procedure power_supply_put [2021-11-23 15:38:36,778 INFO L130 BoogieDeclarations]: Found specification of procedure bq2415x_timer_error [2021-11-23 15:38:36,778 INFO L138 BoogieDeclarations]: Found implementation of procedure bq2415x_timer_error [2021-11-23 15:38:36,778 INFO L130 BoogieDeclarations]: Found specification of procedure bq2415x_set_battery_regulation_voltage [2021-11-23 15:38:36,779 INFO L138 BoogieDeclarations]: Found implementation of procedure bq2415x_set_battery_regulation_voltage [2021-11-23 15:38:36,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 15:38:36,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 15:38:36,781 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:38:36,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 15:38:36,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 15:38:36,782 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:38:36,782 INFO L130 BoogieDeclarations]: Found specification of procedure power_supply_get_drvdata [2021-11-23 15:38:36,782 INFO L138 BoogieDeclarations]: Found implementation of procedure power_supply_get_drvdata [2021-11-23 15:38:36,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_bq2415x_id_mutex [2021-11-23 15:38:36,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_bq2415x_id_mutex [2021-11-23 15:38:36,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:38:36,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_bq2415x_timer_mutex [2021-11-23 15:38:36,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_bq2415x_timer_mutex [2021-11-23 15:38:36,783 INFO L130 BoogieDeclarations]: Found specification of procedure bq2415x_set_mode [2021-11-23 15:38:36,783 INFO L138 BoogieDeclarations]: Found implementation of procedure bq2415x_set_mode [2021-11-23 15:38:36,784 INFO L130 BoogieDeclarations]: Found specification of procedure bq2415x_sysfs_set_limit [2021-11-23 15:38:36,784 INFO L138 BoogieDeclarations]: Found implementation of procedure bq2415x_sysfs_set_limit [2021-11-23 15:38:36,784 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-11-23 15:38:36,784 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-11-23 15:38:36,784 INFO L130 BoogieDeclarations]: Found specification of procedure bq2415x_power_supply_exit [2021-11-23 15:38:36,785 INFO L138 BoogieDeclarations]: Found implementation of procedure bq2415x_power_supply_exit [2021-11-23 15:38:36,786 INFO L130 BoogieDeclarations]: Found specification of procedure bq2415x_sysfs_show_status [2021-11-23 15:38:36,789 INFO L138 BoogieDeclarations]: Found implementation of procedure bq2415x_sysfs_show_status [2021-11-23 15:38:36,789 INFO L130 BoogieDeclarations]: Found specification of procedure bq2415x_sysfs_print_reg [2021-11-23 15:38:36,789 INFO L138 BoogieDeclarations]: Found implementation of procedure bq2415x_sysfs_print_reg [2021-11-23 15:38:36,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_bq2415x_timer_mutex [2021-11-23 15:38:36,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_bq2415x_timer_mutex [2021-11-23 15:38:36,791 INFO L130 BoogieDeclarations]: Found specification of procedure idr_remove [2021-11-23 15:38:36,792 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_remove [2021-11-23 15:38:36,792 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2021-11-23 15:38:36,792 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2021-11-23 15:38:36,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:38:36,796 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:38:36,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:38:36,796 INFO L130 BoogieDeclarations]: Found specification of procedure bq2415x_exec_command [2021-11-23 15:38:36,797 INFO L138 BoogieDeclarations]: Found implementation of procedure bq2415x_exec_command [2021-11-23 15:38:36,797 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 15:38:36,797 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 15:38:37,691 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:38:37,697 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:38:38,779 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:38:38,784 INFO L158 Benchmark]: Toolchain (without parser) took 6148.55ms. Allocated memory was 98.6MB in the beginning and 190.8MB in the end (delta: 92.3MB). Free memory was 68.3MB in the beginning and 106.5MB in the end (delta: -38.2MB). Peak memory consumption was 93.6MB. Max. memory is 16.1GB. [2021-11-23 15:38:38,785 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 79.7MB. Free memory was 57.6MB in the beginning and 57.5MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:38:38,786 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3176.96ms. Allocated memory was 98.6MB in the beginning and 136.3MB in the end (delta: 37.7MB). Free memory was 67.9MB in the beginning and 72.7MB in the end (delta: -4.8MB). Peak memory consumption was 66.5MB. Max. memory is 16.1GB. [2021-11-23 15:38:38,787 INFO L158 Benchmark]: Boogie Procedure Inliner took 383.38ms. Allocated memory is still 136.3MB. Free memory was 72.7MB in the beginning and 49.0MB in the end (delta: 23.7MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2021-11-23 15:38:38,787 INFO L158 Benchmark]: Boogie Preprocessor took 365.13ms. Allocated memory is still 136.3MB. Free memory was 49.0MB in the beginning and 46.3MB in the end (delta: 2.7MB). Peak memory consumption was 13.0MB. Max. memory is 16.1GB. [2021-11-23 15:38:38,788 INFO L158 Benchmark]: RCFGBuilder took 2215.50ms. Allocated memory was 136.3MB in the beginning and 190.8MB in the end (delta: 54.5MB). Free memory was 46.3MB in the beginning and 106.5MB in the end (delta: -60.1MB). Peak memory consumption was 35.1MB. Max. memory is 16.1GB. [2021-11-23 15:38:38,792 INFO L339 ainManager$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 79.7MB. Free memory was 57.6MB in the beginning and 57.5MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3176.96ms. Allocated memory was 98.6MB in the beginning and 136.3MB in the end (delta: 37.7MB). Free memory was 67.9MB in the beginning and 72.7MB in the end (delta: -4.8MB). Peak memory consumption was 66.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 383.38ms. Allocated memory is still 136.3MB. Free memory was 72.7MB in the beginning and 49.0MB in the end (delta: 23.7MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 365.13ms. Allocated memory is still 136.3MB. Free memory was 49.0MB in the beginning and 46.3MB in the end (delta: 2.7MB). Peak memory consumption was 13.0MB. Max. memory is 16.1GB. * RCFGBuilder took 2215.50ms. Allocated memory was 136.3MB in the beginning and 190.8MB in the end (delta: 54.5MB). Free memory was 46.3MB in the beginning and 106.5MB in the end (delta: -60.1MB). Peak memory consumption was 35.1MB. 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 15:38:38,840 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7debf87-8202-4630-9d53-a7a5b5a6601e/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_a7debf87-8202-4630-9d53-a7a5b5a6601e/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7debf87-8202-4630-9d53-a7a5b5a6601e/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_a7debf87-8202-4630-9d53-a7a5b5a6601e/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7debf87-8202-4630-9d53-a7a5b5a6601e/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--power--bq2415x_charger.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7debf87-8202-4630-9d53-a7a5b5a6601e/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_a7debf87-8202-4630-9d53-a7a5b5a6601e/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 b25f9963439cd615a7d1d4e0c139938ebd46311bccf69b593265dc59a80b8946 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:38:41,686 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:38:41,693 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:38:41,758 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:38:41,759 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:38:41,764 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:38:41,766 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:38:41,771 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:38:41,775 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:38:41,781 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:38:41,785 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:38:41,787 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:38:41,788 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:38:41,791 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:38:41,793 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:38:41,800 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:38:41,802 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:38:41,804 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:38:41,806 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:38:41,819 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:38:41,821 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:38:41,823 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:38:41,826 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:38:41,829 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:38:41,839 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:38:41,839 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:38:41,840 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:38:41,842 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:38:41,843 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:38:41,844 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:38:41,845 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:38:41,846 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:38:41,848 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:38:41,849 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:38:41,851 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:38:41,851 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:38:41,852 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:38:41,852 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:38:41,853 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:38:41,855 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:38:41,856 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:38:41,861 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7debf87-8202-4630-9d53-a7a5b5a6601e/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:38:41,922 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:38:41,922 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:38:41,924 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:38:41,924 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:38:41,926 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:38:41,926 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:38:41,926 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:38:41,927 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:38:41,927 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:38:41,927 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:38:41,928 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:38:41,929 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:38:41,929 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:38:41,929 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:38:41,929 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:38:41,930 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:38:41,930 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:38:41,930 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:38:41,930 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:38:41,931 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:38:41,931 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:38:41,931 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:38:41,932 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:38:41,932 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:38:41,932 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:38:41,932 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:38:41,933 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:38:41,933 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:38:41,933 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:38:41,933 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_a7debf87-8202-4630-9d53-a7a5b5a6601e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7debf87-8202-4630-9d53-a7a5b5a6601e/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b25f9963439cd615a7d1d4e0c139938ebd46311bccf69b593265dc59a80b8946 [2021-11-23 15:38:42,384 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:38:42,416 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:38:42,419 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:38:42,421 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:38:42,422 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:38:42,424 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7debf87-8202-4630-9d53-a7a5b5a6601e/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--power--bq2415x_charger.ko-entry_point.cil.out.i [2021-11-23 15:38:42,503 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7debf87-8202-4630-9d53-a7a5b5a6601e/bin/ukojak-CwSLpZB5Qu/data/5c018f1e5/ff45f1b557e748b0aa413579e6e40581/FLAGef83d7359 [2021-11-23 15:38:43,679 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:38:43,681 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7debf87-8202-4630-9d53-a7a5b5a6601e/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--power--bq2415x_charger.ko-entry_point.cil.out.i [2021-11-23 15:38:43,740 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7debf87-8202-4630-9d53-a7a5b5a6601e/bin/ukojak-CwSLpZB5Qu/data/5c018f1e5/ff45f1b557e748b0aa413579e6e40581/FLAGef83d7359 [2021-11-23 15:38:44,042 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7debf87-8202-4630-9d53-a7a5b5a6601e/bin/ukojak-CwSLpZB5Qu/data/5c018f1e5/ff45f1b557e748b0aa413579e6e40581 [2021-11-23 15:38:44,045 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:38:44,047 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:38:44,052 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:38:44,052 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:38:44,059 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:38:44,060 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:38:44" (1/1) ... [2021-11-23 15:38:44,061 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55143a8d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:38:44, skipping insertion in model container [2021-11-23 15:38:44,061 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:38:44" (1/1) ... [2021-11-23 15:38:44,070 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:38:44,211 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:38:46,034 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_a7debf87-8202-4630-9d53-a7a5b5a6601e/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--power--bq2415x_charger.ko-entry_point.cil.out.i[216479,216492] [2021-11-23 15:38:46,322 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:38:46,448 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:38:46,538 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:38:46,955 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_a7debf87-8202-4630-9d53-a7a5b5a6601e/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--power--bq2415x_charger.ko-entry_point.cil.out.i[216479,216492] [2021-11-23 15:38:46,989 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:38:47,047 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:38:47,417 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_a7debf87-8202-4630-9d53-a7a5b5a6601e/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--power--bq2415x_charger.ko-entry_point.cil.out.i[216479,216492] [2021-11-23 15:38:47,443 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:38:47,857 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:38:47,858 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:38:47 WrapperNode [2021-11-23 15:38:47,858 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:38:47,860 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:38:47,860 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:38:47,860 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:38:47,868 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:38:47" (1/1) ... [2021-11-23 15:38:48,005 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:38:47" (1/1) ... [2021-11-23 15:38:48,225 INFO L137 Inliner]: procedures = 284, calls = 2109, calls flagged for inlining = 94, calls inlined = 86, statements flattened = 4089 [2021-11-23 15:38:48,226 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:38:48,227 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:38:48,227 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:38:48,227 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:38:48,238 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:38:47" (1/1) ... [2021-11-23 15:38:48,238 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:38:47" (1/1) ... [2021-11-23 15:38:48,311 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:38:47" (1/1) ... [2021-11-23 15:38:48,312 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:38:47" (1/1) ... [2021-11-23 15:38:48,525 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:38:47" (1/1) ... [2021-11-23 15:38:48,626 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:38:47" (1/1) ... [2021-11-23 15:38:48,672 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:38:47" (1/1) ... [2021-11-23 15:38:48,717 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:38:48,719 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:38:48,723 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:38:48,724 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:38:48,725 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:38:47" (1/1) ... [2021-11-23 15:38:48,733 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:38:48,746 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7debf87-8202-4630-9d53-a7a5b5a6601e/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:38:48,765 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7debf87-8202-4630-9d53-a7a5b5a6601e/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:38:48,786 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7debf87-8202-4630-9d53-a7a5b5a6601e/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:38:48,827 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_notify [2021-11-23 15:38:48,827 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_notify [2021-11-23 15:38:48,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:38:48,827 INFO L130 BoogieDeclarations]: Found specification of procedure bq2415x_i2c_read [2021-11-23 15:38:48,828 INFO L138 BoogieDeclarations]: Found implementation of procedure bq2415x_i2c_read [2021-11-23 15:38:48,828 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:38:48,828 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2021-11-23 15:38:48,828 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:38:48,828 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:38:48,828 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:38:48,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:38:48,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:38:48,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:38:48,829 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2021-11-23 15:38:48,829 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2021-11-23 15:38:48,829 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:38:48,830 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:38:48,830 INFO L130 BoogieDeclarations]: Found specification of procedure bq2415x_i2c_read_mask [2021-11-23 15:38:48,830 INFO L138 BoogieDeclarations]: Found implementation of procedure bq2415x_i2c_read_mask [2021-11-23 15:38:48,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:38:48,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:38:48,830 INFO L130 BoogieDeclarations]: Found specification of procedure bq2415x_reset_chip [2021-11-23 15:38:48,831 INFO L138 BoogieDeclarations]: Found implementation of procedure bq2415x_reset_chip [2021-11-23 15:38:48,831 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2021-11-23 15:38:48,831 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2021-11-23 15:38:48,831 INFO L130 BoogieDeclarations]: Found specification of procedure bq2415x_sysfs_set_enable [2021-11-23 15:38:48,831 INFO L138 BoogieDeclarations]: Found implementation of procedure bq2415x_sysfs_set_enable [2021-11-23 15:38:48,831 INFO L130 BoogieDeclarations]: Found specification of procedure bq2415x_sysfs_exit [2021-11-23 15:38:48,832 INFO L138 BoogieDeclarations]: Found implementation of procedure bq2415x_sysfs_exit [2021-11-23 15:38:48,833 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:38:48,833 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:38:48,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:38:48,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:38:48,833 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2021-11-23 15:38:48,834 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2021-11-23 15:38:48,834 INFO L130 BoogieDeclarations]: Found specification of procedure bq2415x_set_current_limit [2021-11-23 15:38:48,835 INFO L138 BoogieDeclarations]: Found implementation of procedure bq2415x_set_current_limit [2021-11-23 15:38:48,835 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:38:48,835 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:38:48,835 INFO L130 BoogieDeclarations]: Found specification of procedure bq2415x_i2c_write_mask [2021-11-23 15:38:48,835 INFO L138 BoogieDeclarations]: Found implementation of procedure bq2415x_i2c_write_mask [2021-11-23 15:38:48,836 INFO L130 BoogieDeclarations]: Found specification of procedure bq2415x_sysfs_show_enable [2021-11-23 15:38:48,836 INFO L138 BoogieDeclarations]: Found implementation of procedure bq2415x_sysfs_show_enable [2021-11-23 15:38:48,836 INFO L130 BoogieDeclarations]: Found specification of procedure bq2415x_i2c_write_bit [2021-11-23 15:38:48,836 INFO L138 BoogieDeclarations]: Found implementation of procedure bq2415x_i2c_write_bit [2021-11-23 15:38:48,837 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-11-23 15:38:48,837 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-11-23 15:38:48,837 INFO L130 BoogieDeclarations]: Found specification of procedure bq2415x_set_charge_current [2021-11-23 15:38:48,837 INFO L138 BoogieDeclarations]: Found implementation of procedure bq2415x_set_charge_current [2021-11-23 15:38:48,837 INFO L130 BoogieDeclarations]: Found specification of procedure bq2415x_timer_work [2021-11-23 15:38:48,837 INFO L138 BoogieDeclarations]: Found implementation of procedure bq2415x_timer_work [2021-11-23 15:38:48,838 INFO L130 BoogieDeclarations]: Found specification of procedure bq2415x_i2c_write [2021-11-23 15:38:48,838 INFO L138 BoogieDeclarations]: Found implementation of procedure bq2415x_i2c_write [2021-11-23 15:38:48,839 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:38:48,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_bq2415x_id_mutex [2021-11-23 15:38:48,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_bq2415x_id_mutex [2021-11-23 15:38:48,840 INFO L130 BoogieDeclarations]: Found specification of procedure bq2415x_sysfs_show_limit [2021-11-23 15:38:48,841 INFO L138 BoogieDeclarations]: Found implementation of procedure bq2415x_sysfs_show_limit [2021-11-23 15:38:48,841 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:38:48,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:38:48,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:38:48,841 INFO L130 BoogieDeclarations]: Found specification of procedure bq2415x_detect_chip [2021-11-23 15:38:48,841 INFO L138 BoogieDeclarations]: Found implementation of procedure bq2415x_detect_chip [2021-11-23 15:38:48,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:38:48,843 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtol [2021-11-23 15:38:48,843 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtol [2021-11-23 15:38:48,843 INFO L130 BoogieDeclarations]: Found specification of procedure bq2415x_set_autotimer [2021-11-23 15:38:48,843 INFO L138 BoogieDeclarations]: Found implementation of procedure bq2415x_set_autotimer [2021-11-23 15:38:48,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:38:48,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:38:48,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:38:48,844 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:38:48,844 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2021-11-23 15:38:48,844 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2021-11-23 15:38:48,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:38:48,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:38:48,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:38:48,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:38:48,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:38:48,845 INFO L130 BoogieDeclarations]: Found specification of procedure bq2415x_set_weak_battery_voltage [2021-11-23 15:38:48,846 INFO L138 BoogieDeclarations]: Found implementation of procedure bq2415x_set_weak_battery_voltage [2021-11-23 15:38:48,846 INFO L130 BoogieDeclarations]: Found specification of procedure bq2415x_set_defaults [2021-11-23 15:38:48,846 INFO L138 BoogieDeclarations]: Found implementation of procedure bq2415x_set_defaults [2021-11-23 15:38:48,846 INFO L130 BoogieDeclarations]: Found specification of procedure bq2415x_i2c_read_bit [2021-11-23 15:38:48,846 INFO L138 BoogieDeclarations]: Found implementation of procedure bq2415x_i2c_read_bit [2021-11-23 15:38:48,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_bq2415x_i2c_mutex [2021-11-23 15:38:48,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_bq2415x_i2c_mutex [2021-11-23 15:38:48,847 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-11-23 15:38:48,848 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-11-23 15:38:48,848 INFO L130 BoogieDeclarations]: Found specification of procedure to_acpi_node [2021-11-23 15:38:48,848 INFO L138 BoogieDeclarations]: Found implementation of procedure to_acpi_node [2021-11-23 15:38:48,848 INFO L130 BoogieDeclarations]: Found specification of procedure device_property_read_u32 [2021-11-23 15:38:48,848 INFO L138 BoogieDeclarations]: Found implementation of procedure device_property_read_u32 [2021-11-23 15:38:48,848 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_device_handle [2021-11-23 15:38:48,849 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_device_handle [2021-11-23 15:38:48,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_bq2415x_i2c_mutex [2021-11-23 15:38:48,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_bq2415x_i2c_mutex [2021-11-23 15:38:48,850 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:38:48,851 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:38:48,851 INFO L130 BoogieDeclarations]: Found specification of procedure bq2415x_set_termination_current [2021-11-23 15:38:48,851 INFO L138 BoogieDeclarations]: Found implementation of procedure bq2415x_set_termination_current [2021-11-23 15:38:48,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:38:48,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:38:48,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:38:48,852 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2021-11-23 15:38:48,852 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2021-11-23 15:38:48,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:38:48,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:38:48,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:38:48,853 INFO L130 BoogieDeclarations]: Found specification of procedure power_supply_put [2021-11-23 15:38:48,853 INFO L138 BoogieDeclarations]: Found implementation of procedure power_supply_put [2021-11-23 15:38:48,853 INFO L130 BoogieDeclarations]: Found specification of procedure bq2415x_timer_error [2021-11-23 15:38:48,854 INFO L138 BoogieDeclarations]: Found implementation of procedure bq2415x_timer_error [2021-11-23 15:38:48,854 INFO L130 BoogieDeclarations]: Found specification of procedure bq2415x_set_battery_regulation_voltage [2021-11-23 15:38:48,854 INFO L138 BoogieDeclarations]: Found implementation of procedure bq2415x_set_battery_regulation_voltage [2021-11-23 15:38:48,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 15:38:48,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 15:38:48,858 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:38:48,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 15:38:48,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 15:38:48,859 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:38:48,860 INFO L130 BoogieDeclarations]: Found specification of procedure power_supply_get_drvdata [2021-11-23 15:38:48,862 INFO L138 BoogieDeclarations]: Found implementation of procedure power_supply_get_drvdata [2021-11-23 15:38:48,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_bq2415x_id_mutex [2021-11-23 15:38:48,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_bq2415x_id_mutex [2021-11-23 15:38:48,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:38:48,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_bq2415x_timer_mutex [2021-11-23 15:38:48,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_bq2415x_timer_mutex [2021-11-23 15:38:48,868 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:38:48,869 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:38:48,869 INFO L130 BoogieDeclarations]: Found specification of procedure bq2415x_set_mode [2021-11-23 15:38:48,869 INFO L138 BoogieDeclarations]: Found implementation of procedure bq2415x_set_mode [2021-11-23 15:38:48,869 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:38:48,869 INFO L130 BoogieDeclarations]: Found specification of procedure bq2415x_sysfs_set_limit [2021-11-23 15:38:48,869 INFO L138 BoogieDeclarations]: Found implementation of procedure bq2415x_sysfs_set_limit [2021-11-23 15:38:48,869 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-11-23 15:38:48,870 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-11-23 15:38:48,870 INFO L130 BoogieDeclarations]: Found specification of procedure bq2415x_power_supply_exit [2021-11-23 15:38:48,870 INFO L138 BoogieDeclarations]: Found implementation of procedure bq2415x_power_supply_exit [2021-11-23 15:38:48,870 INFO L130 BoogieDeclarations]: Found specification of procedure bq2415x_sysfs_show_status [2021-11-23 15:38:48,870 INFO L138 BoogieDeclarations]: Found implementation of procedure bq2415x_sysfs_show_status [2021-11-23 15:38:48,870 INFO L130 BoogieDeclarations]: Found specification of procedure bq2415x_sysfs_print_reg [2021-11-23 15:38:48,870 INFO L138 BoogieDeclarations]: Found implementation of procedure bq2415x_sysfs_print_reg [2021-11-23 15:38:48,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_bq2415x_timer_mutex [2021-11-23 15:38:48,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_bq2415x_timer_mutex [2021-11-23 15:38:48,871 INFO L130 BoogieDeclarations]: Found specification of procedure idr_remove [2021-11-23 15:38:48,871 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_remove [2021-11-23 15:38:48,871 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2021-11-23 15:38:48,871 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2021-11-23 15:38:48,871 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:38:48,872 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:38:48,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:38:48,872 INFO L130 BoogieDeclarations]: Found specification of procedure bq2415x_exec_command [2021-11-23 15:38:48,872 INFO L138 BoogieDeclarations]: Found implementation of procedure bq2415x_exec_command [2021-11-23 15:38:48,872 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 15:38:48,872 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 15:38:49,843 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:38:49,849 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:39:04,469 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:39:04,474 INFO L158 Benchmark]: Toolchain (without parser) took 20426.50ms. Allocated memory was 54.5MB in the beginning and 253.8MB in the end (delta: 199.2MB). Free memory was 32.2MB in the beginning and 90.0MB in the end (delta: -57.8MB). Peak memory consumption was 140.9MB. Max. memory is 16.1GB. [2021-11-23 15:39:04,475 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 54.5MB. Free memory was 35.9MB in the beginning and 35.8MB in the end (delta: 38.4kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:39:04,476 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3806.72ms. Allocated memory was 54.5MB in the beginning and 253.8MB in the end (delta: 199.2MB). Free memory was 31.9MB in the beginning and 167.3MB in the end (delta: -135.4MB). Peak memory consumption was 73.0MB. Max. memory is 16.1GB. [2021-11-23 15:39:04,477 INFO L158 Benchmark]: Boogie Procedure Inliner took 366.13ms. Allocated memory is still 253.8MB. Free memory was 166.3MB in the beginning and 144.3MB in the end (delta: 22.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2021-11-23 15:39:04,478 INFO L158 Benchmark]: Boogie Preprocessor took 490.25ms. Allocated memory is still 253.8MB. Free memory was 144.3MB in the beginning and 167.6MB in the end (delta: -23.3MB). Peak memory consumption was 38.5MB. Max. memory is 16.1GB. [2021-11-23 15:39:04,479 INFO L158 Benchmark]: RCFGBuilder took 15753.46ms. Allocated memory is still 253.8MB. Free memory was 167.6MB in the beginning and 90.0MB in the end (delta: 77.6MB). Peak memory consumption was 77.6MB. Max. memory is 16.1GB. [2021-11-23 15:39:04,483 INFO L339 ainManager$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 54.5MB. Free memory was 35.9MB in the beginning and 35.8MB in the end (delta: 38.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3806.72ms. Allocated memory was 54.5MB in the beginning and 253.8MB in the end (delta: 199.2MB). Free memory was 31.9MB in the beginning and 167.3MB in the end (delta: -135.4MB). Peak memory consumption was 73.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 366.13ms. Allocated memory is still 253.8MB. Free memory was 166.3MB in the beginning and 144.3MB in the end (delta: 22.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 490.25ms. Allocated memory is still 253.8MB. Free memory was 144.3MB in the beginning and 167.6MB in the end (delta: -23.3MB). Peak memory consumption was 38.5MB. Max. memory is 16.1GB. * RCFGBuilder took 15753.46ms. Allocated memory is still 253.8MB. Free memory was 167.6MB in the beginning and 90.0MB in the end (delta: 77.6MB). Peak memory consumption was 77.6MB. 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 15:39:04,548 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7debf87-8202-4630-9d53-a7a5b5a6601e/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