./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--scsi--initio.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_f1a290b4-133f-4bd7-bc8c-8c32945379c0/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1a290b4-133f-4bd7-bc8c-8c32945379c0/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_f1a290b4-133f-4bd7-bc8c-8c32945379c0/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1a290b4-133f-4bd7-bc8c-8c32945379c0/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--initio.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1a290b4-133f-4bd7-bc8c-8c32945379c0/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_f1a290b4-133f-4bd7-bc8c-8c32945379c0/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 9a12ad8c8f82d9497d9fb295ce6f252aae97c90123ce998a3f7bb078893d44d4 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:55:07,659 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:55:07,660 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:55:07,708 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:55:07,708 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:55:07,713 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:55:07,715 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:55:07,717 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:55:07,719 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:55:07,721 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:55:07,722 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:55:07,723 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:55:07,724 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:55:07,725 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:55:07,727 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:55:07,729 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:55:07,730 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:55:07,731 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:55:07,733 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:55:07,736 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:55:07,738 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:55:07,739 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:55:07,741 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:55:07,742 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:55:07,746 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:55:07,754 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:55:07,755 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:55:07,756 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:55:07,757 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:55:07,758 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:55:07,759 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:55:07,760 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:55:07,761 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:55:07,762 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:55:07,765 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:55:07,766 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:55:07,767 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:55:07,768 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:55:07,768 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:55:07,770 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:55:07,771 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:55:07,772 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1a290b4-133f-4bd7-bc8c-8c32945379c0/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:55:07,813 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:55:07,813 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:55:07,814 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:55:07,815 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:55:07,815 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:55:07,816 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:55:07,816 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:55:07,816 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:55:07,816 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:55:07,817 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:55:07,818 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:55:07,818 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:55:07,818 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:55:07,818 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:55:07,819 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:55:07,819 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:55:07,819 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:55:07,819 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:55:07,820 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:55:07,820 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:55:07,820 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:55:07,820 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:55:07,820 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:55:07,821 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:55:07,821 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:55:07,821 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_f1a290b4-133f-4bd7-bc8c-8c32945379c0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1a290b4-133f-4bd7-bc8c-8c32945379c0/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9a12ad8c8f82d9497d9fb295ce6f252aae97c90123ce998a3f7bb078893d44d4 [2021-11-23 15:55:08,095 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:55:08,116 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:55:08,119 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:55:08,120 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:55:08,121 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:55:08,122 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1a290b4-133f-4bd7-bc8c-8c32945379c0/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--initio.ko-entry_point.cil.out.i [2021-11-23 15:55:08,199 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1a290b4-133f-4bd7-bc8c-8c32945379c0/bin/ukojak-CwSLpZB5Qu/data/a8a036cf6/18ac7ec955634fe0b794813b945dca2d/FLAG7628f8077 [2021-11-23 15:55:09,022 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:55:09,025 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1a290b4-133f-4bd7-bc8c-8c32945379c0/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--initio.ko-entry_point.cil.out.i [2021-11-23 15:55:09,080 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1a290b4-133f-4bd7-bc8c-8c32945379c0/bin/ukojak-CwSLpZB5Qu/data/a8a036cf6/18ac7ec955634fe0b794813b945dca2d/FLAG7628f8077 [2021-11-23 15:55:09,519 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1a290b4-133f-4bd7-bc8c-8c32945379c0/bin/ukojak-CwSLpZB5Qu/data/a8a036cf6/18ac7ec955634fe0b794813b945dca2d [2021-11-23 15:55:09,522 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:55:09,524 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:55:09,526 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:55:09,526 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:55:09,529 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:55:09,530 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:55:09" (1/1) ... [2021-11-23 15:55:09,531 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d4dba30 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:09, skipping insertion in model container [2021-11-23 15:55:09,531 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:55:09" (1/1) ... [2021-11-23 15:55:09,538 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:55:09,672 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:55:11,672 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_f1a290b4-133f-4bd7-bc8c-8c32945379c0/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--initio.ko-entry_point.cil.out.i[240484,240497] [2021-11-23 15:55:11,805 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:55:11,833 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:55:12,353 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_f1a290b4-133f-4bd7-bc8c-8c32945379c0/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--initio.ko-entry_point.cil.out.i[240484,240497] [2021-11-23 15:55:12,370 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:55:12,467 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:55:12,468 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:12 WrapperNode [2021-11-23 15:55:12,468 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:55:12,470 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:55:12,470 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:55:12,470 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:55:12,478 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:12" (1/1) ... [2021-11-23 15:55:12,596 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:12" (1/1) ... [2021-11-23 15:55:12,819 INFO L137 Inliner]: procedures = 250, calls = 2028, calls flagged for inlining = 112, calls inlined = 108, statements flattened = 4557 [2021-11-23 15:55:12,821 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:55:12,822 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:55:12,822 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:55:12,823 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:55:12,832 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:12" (1/1) ... [2021-11-23 15:55:12,833 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:12" (1/1) ... [2021-11-23 15:55:12,887 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:12" (1/1) ... [2021-11-23 15:55:12,888 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:12" (1/1) ... [2021-11-23 15:55:13,048 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:12" (1/1) ... [2021-11-23 15:55:13,087 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:12" (1/1) ... [2021-11-23 15:55:13,123 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:12" (1/1) ... [2021-11-23 15:55:13,168 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:55:13,169 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:55:13,170 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:55:13,170 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:55:13,172 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:12" (1/1) ... [2021-11-23 15:55:13,181 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:55:13,194 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1a290b4-133f-4bd7-bc8c-8c32945379c0/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:55:13,211 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1a290b4-133f-4bd7-bc8c-8c32945379c0/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:55:13,229 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1a290b4-133f-4bd7-bc8c-8c32945379c0/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:55:13,260 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:55:13,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:55:13,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:55:13,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:55:13,262 INFO L130 BoogieDeclarations]: Found specification of procedure initio_status_msg [2021-11-23 15:55:13,262 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_status_msg [2021-11-23 15:55:13,263 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:55:13,263 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:55:13,263 INFO L130 BoogieDeclarations]: Found specification of procedure initio_select_atn_stop [2021-11-23 15:55:13,263 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_select_atn_stop [2021-11-23 15:55:13,264 INFO L130 BoogieDeclarations]: Found specification of procedure initio_msgin_accept [2021-11-23 15:55:13,264 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_msgin_accept [2021-11-23 15:55:13,264 INFO L130 BoogieDeclarations]: Found specification of procedure initio_remove_one [2021-11-23 15:55:13,264 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_remove_one [2021-11-23 15:55:13,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:55:13,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:55:13,264 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_bufflen [2021-11-23 15:55:13,265 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_bufflen [2021-11-23 15:55:13,265 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 15:55:13,265 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 15:55:13,265 INFO L130 BoogieDeclarations]: Found specification of procedure int_initio_scsi_rst [2021-11-23 15:55:13,265 INFO L138 BoogieDeclarations]: Found implementation of procedure int_initio_scsi_rst [2021-11-23 15:55:13,265 INFO L130 BoogieDeclarations]: Found specification of procedure initio_abort_srb [2021-11-23 15:55:13,265 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_abort_srb [2021-11-23 15:55:13,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:55:13,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:55:13,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_scsi_host_template_3 [2021-11-23 15:55:13,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_scsi_host_template_3 [2021-11-23 15:55:13,266 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:55:13,266 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:55:13,266 INFO L130 BoogieDeclarations]: Found specification of procedure initio_next_state [2021-11-23 15:55:13,267 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_next_state [2021-11-23 15:55:13,267 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:55:13,268 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:55:13,268 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:55:13,268 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:55:13,268 INFO L130 BoogieDeclarations]: Found specification of procedure initio_unlink_pend_scb [2021-11-23 15:55:13,268 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_unlink_pend_scb [2021-11-23 15:55:13,268 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:55:13,268 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:55:13,269 INFO L130 BoogieDeclarations]: Found specification of procedure initio_append_busy_scb [2021-11-23 15:55:13,269 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_append_busy_scb [2021-11-23 15:55:13,269 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-11-23 15:55:13,269 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-11-23 15:55:13,270 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:55:13,270 INFO L130 BoogieDeclarations]: Found specification of procedure initio_msgout_reject [2021-11-23 15:55:13,270 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_msgout_reject [2021-11-23 15:55:13,270 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:55:13,270 INFO L130 BoogieDeclarations]: Found specification of procedure initio_se2_rd_all [2021-11-23 15:55:13,270 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_se2_rd_all [2021-11-23 15:55:13,271 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:55:13,271 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:55:13,271 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:55:13,271 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:55:13,271 INFO L130 BoogieDeclarations]: Found specification of procedure initio_release_scb [2021-11-23 15:55:13,271 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_release_scb [2021-11-23 15:55:13,272 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_scsi [2021-11-23 15:55:13,272 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_scsi [2021-11-23 15:55:13,272 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 15:55:13,272 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 15:55:13,273 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-11-23 15:55:13,273 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-11-23 15:55:13,273 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2021-11-23 15:55:13,274 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2021-11-23 15:55:13,275 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:55:13,275 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:55:13,275 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:55:13,275 INFO L130 BoogieDeclarations]: Found specification of procedure initio_msgout_abort_targ [2021-11-23 15:55:13,275 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_msgout_abort_targ [2021-11-23 15:55:13,275 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 15:55:13,276 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 15:55:13,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:55:13,276 INFO L130 BoogieDeclarations]: Found specification of procedure initio_se2_instr [2021-11-23 15:55:13,276 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_se2_instr [2021-11-23 15:55:13,276 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:55:13,276 INFO L130 BoogieDeclarations]: Found specification of procedure initio_find_first_pend_scb [2021-11-23 15:55:13,276 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_find_first_pend_scb [2021-11-23 15:55:13,276 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:55:13,277 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:55:13,277 INFO L130 BoogieDeclarations]: Found specification of procedure initio_unlink_busy_scb [2021-11-23 15:55:13,277 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_unlink_busy_scb [2021-11-23 15:55:13,277 INFO L130 BoogieDeclarations]: Found specification of procedure initio_wait_done_disc [2021-11-23 15:55:13,277 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_wait_done_disc [2021-11-23 15:55:13,277 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2021-11-23 15:55:13,277 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2021-11-23 15:55:13,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:55:13,278 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:55:13,278 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:55:13,278 INFO L130 BoogieDeclarations]: Found specification of procedure initio_stop_bm [2021-11-23 15:55:13,278 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_stop_bm [2021-11-23 15:55:13,278 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2021-11-23 15:55:13,278 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2021-11-23 15:55:13,278 INFO L130 BoogieDeclarations]: Found specification of procedure wait_tulip [2021-11-23 15:55:13,279 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_tulip [2021-11-23 15:55:13,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:55:13,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:55:13,279 INFO L130 BoogieDeclarations]: Found specification of procedure initio_pop_busy_scb [2021-11-23 15:55:13,280 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_pop_busy_scb [2021-11-23 15:55:13,280 INFO L130 BoogieDeclarations]: Found specification of procedure initio_bad_seq [2021-11-23 15:55:13,280 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_bad_seq [2021-11-23 15:55:13,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 15:55:13,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 15:55:13,281 INFO L130 BoogieDeclarations]: Found specification of procedure int_initio_resel [2021-11-23 15:55:13,281 INFO L138 BoogieDeclarations]: Found implementation of procedure int_initio_resel [2021-11-23 15:55:13,281 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:55:13,281 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-11-23 15:55:13,282 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-11-23 15:55:13,282 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:55:13,283 INFO L130 BoogieDeclarations]: Found specification of procedure initio_msgout_abort_tag [2021-11-23 15:55:13,283 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_msgout_abort_tag [2021-11-23 15:55:13,283 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:55:13,283 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:55:13,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:55:13,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-11-23 15:55:13,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-11-23 15:55:13,284 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_put [2021-11-23 15:55:13,284 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_put [2021-11-23 15:55:13,284 INFO L130 BoogieDeclarations]: Found specification of procedure initio_reset_scsi [2021-11-23 15:55:13,284 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_reset_scsi [2021-11-23 15:55:13,285 INFO L130 BoogieDeclarations]: Found specification of procedure initio_append_done_scb [2021-11-23 15:55:13,285 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_append_done_scb [2021-11-23 15:55:13,285 INFO L130 BoogieDeclarations]: Found specification of procedure initio_append_pend_scb [2021-11-23 15:55:13,285 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_append_pend_scb [2021-11-23 15:55:13,286 INFO L130 BoogieDeclarations]: Found specification of procedure initio_msgin [2021-11-23 15:55:13,286 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_msgin [2021-11-23 15:55:13,289 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-11-23 15:55:13,289 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-11-23 15:55:13,289 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_main [2021-11-23 15:55:13,289 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_main [2021-11-23 15:55:13,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:55:13,291 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 15:55:13,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 15:55:13,292 INFO L130 BoogieDeclarations]: Found specification of procedure int_initio_busfree [2021-11-23 15:55:13,292 INFO L138 BoogieDeclarations]: Found implementation of procedure int_initio_busfree [2021-11-23 15:55:13,297 INFO L130 BoogieDeclarations]: Found specification of procedure initio_sync_done [2021-11-23 15:55:13,298 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_sync_done [2021-11-23 15:55:13,298 INFO L130 BoogieDeclarations]: Found specification of procedure initio_wait_disc [2021-11-23 15:55:13,298 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_wait_disc [2021-11-23 15:55:13,298 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:55:13,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:55:13,298 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_relax [2021-11-23 15:55:13,298 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_relax [2021-11-23 15:55:14,157 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:55:14,162 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:55:14,409 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:55:14,414 INFO L158 Benchmark]: Toolchain (without parser) took 4888.51ms. Allocated memory was 86.0MB in the beginning and 195.0MB in the end (delta: 109.1MB). Free memory was 51.7MB in the beginning and 100.2MB in the end (delta: -48.5MB). Peak memory consumption was 107.3MB. Max. memory is 16.1GB. [2021-11-23 15:55:14,415 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 86.0MB. Free memory is still 61.9MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:55:14,415 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2943.54ms. Allocated memory was 86.0MB in the beginning and 195.0MB in the end (delta: 109.1MB). Free memory was 51.4MB in the beginning and 102.1MB in the end (delta: -50.7MB). Peak memory consumption was 71.9MB. Max. memory is 16.1GB. [2021-11-23 15:55:14,416 INFO L158 Benchmark]: Boogie Procedure Inliner took 351.57ms. Allocated memory is still 195.0MB. Free memory was 102.1MB in the beginning and 122.0MB in the end (delta: -19.8MB). Peak memory consumption was 34.7MB. Max. memory is 16.1GB. [2021-11-23 15:55:14,417 INFO L158 Benchmark]: Boogie Preprocessor took 345.92ms. Allocated memory is still 195.0MB. Free memory was 122.0MB in the beginning and 92.6MB in the end (delta: 29.4MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2021-11-23 15:55:14,417 INFO L158 Benchmark]: RCFGBuilder took 1242.82ms. Allocated memory is still 195.0MB. Free memory was 92.6MB in the beginning and 100.2MB in the end (delta: -7.6MB). Peak memory consumption was 38.6MB. Max. memory is 16.1GB. [2021-11-23 15:55:14,420 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 86.0MB. Free memory is still 61.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2943.54ms. Allocated memory was 86.0MB in the beginning and 195.0MB in the end (delta: 109.1MB). Free memory was 51.4MB in the beginning and 102.1MB in the end (delta: -50.7MB). Peak memory consumption was 71.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 351.57ms. Allocated memory is still 195.0MB. Free memory was 102.1MB in the beginning and 122.0MB in the end (delta: -19.8MB). Peak memory consumption was 34.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 345.92ms. Allocated memory is still 195.0MB. Free memory was 122.0MB in the beginning and 92.6MB in the end (delta: 29.4MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1242.82ms. Allocated memory is still 195.0MB. Free memory was 92.6MB in the beginning and 100.2MB in the end (delta: -7.6MB). Peak memory consumption was 38.6MB. 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 15:55:14,482 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1a290b4-133f-4bd7-bc8c-8c32945379c0/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_f1a290b4-133f-4bd7-bc8c-8c32945379c0/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1a290b4-133f-4bd7-bc8c-8c32945379c0/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_f1a290b4-133f-4bd7-bc8c-8c32945379c0/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1a290b4-133f-4bd7-bc8c-8c32945379c0/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--initio.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1a290b4-133f-4bd7-bc8c-8c32945379c0/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_f1a290b4-133f-4bd7-bc8c-8c32945379c0/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 9a12ad8c8f82d9497d9fb295ce6f252aae97c90123ce998a3f7bb078893d44d4 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:55:16,927 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:55:16,932 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:55:16,987 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:55:16,987 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:55:16,992 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:55:16,994 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:55:16,998 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:55:17,001 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:55:17,009 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:55:17,013 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:55:17,014 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:55:17,014 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:55:17,015 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:55:17,016 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:55:17,017 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:55:17,018 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:55:17,020 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:55:17,022 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:55:17,025 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:55:17,027 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:55:17,028 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:55:17,034 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:55:17,037 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:55:17,042 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:55:17,042 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:55:17,043 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:55:17,044 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:55:17,045 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:55:17,046 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:55:17,046 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:55:17,047 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:55:17,048 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:55:17,049 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:55:17,051 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:55:17,051 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:55:17,052 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:55:17,052 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:55:17,053 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:55:17,054 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:55:17,055 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:55:17,055 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1a290b4-133f-4bd7-bc8c-8c32945379c0/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:55:17,083 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:55:17,083 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:55:17,084 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:55:17,084 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:55:17,085 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:55:17,085 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:55:17,086 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:55:17,086 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:55:17,086 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:55:17,086 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:55:17,086 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:55:17,087 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:55:17,087 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:55:17,087 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:55:17,087 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:55:17,087 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:55:17,088 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:55:17,088 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:55:17,088 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:55:17,088 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:55:17,089 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:55:17,089 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:55:17,092 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:55:17,093 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:55:17,093 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:55:17,093 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:55:17,093 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:55:17,094 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:55:17,094 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:55:17,095 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_f1a290b4-133f-4bd7-bc8c-8c32945379c0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1a290b4-133f-4bd7-bc8c-8c32945379c0/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9a12ad8c8f82d9497d9fb295ce6f252aae97c90123ce998a3f7bb078893d44d4 [2021-11-23 15:55:17,511 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:55:17,536 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:55:17,538 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:55:17,539 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:55:17,542 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:55:17,543 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1a290b4-133f-4bd7-bc8c-8c32945379c0/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--initio.ko-entry_point.cil.out.i [2021-11-23 15:55:17,675 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1a290b4-133f-4bd7-bc8c-8c32945379c0/bin/ukojak-CwSLpZB5Qu/data/598119cf4/a8197c6d4604465d9a7ded62750392c4/FLAGa9c78c891 [2021-11-23 15:55:18,772 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:55:18,775 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1a290b4-133f-4bd7-bc8c-8c32945379c0/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--initio.ko-entry_point.cil.out.i [2021-11-23 15:55:18,829 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1a290b4-133f-4bd7-bc8c-8c32945379c0/bin/ukojak-CwSLpZB5Qu/data/598119cf4/a8197c6d4604465d9a7ded62750392c4/FLAGa9c78c891 [2021-11-23 15:55:19,073 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1a290b4-133f-4bd7-bc8c-8c32945379c0/bin/ukojak-CwSLpZB5Qu/data/598119cf4/a8197c6d4604465d9a7ded62750392c4 [2021-11-23 15:55:19,076 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:55:19,077 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:55:19,079 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:55:19,079 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:55:19,083 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:55:19,084 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:55:19" (1/1) ... [2021-11-23 15:55:19,085 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29a4ab35 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:19, skipping insertion in model container [2021-11-23 15:55:19,085 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:55:19" (1/1) ... [2021-11-23 15:55:19,093 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:55:19,295 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:55:21,414 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_f1a290b4-133f-4bd7-bc8c-8c32945379c0/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--initio.ko-entry_point.cil.out.i[240484,240497] [2021-11-23 15:55:21,569 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:55:21,631 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:55:21,698 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:55:22,134 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_f1a290b4-133f-4bd7-bc8c-8c32945379c0/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--initio.ko-entry_point.cil.out.i[240484,240497] [2021-11-23 15:55:22,155 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:55:22,229 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:55:22,788 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_f1a290b4-133f-4bd7-bc8c-8c32945379c0/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--initio.ko-entry_point.cil.out.i[240484,240497] [2021-11-23 15:55:22,803 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:55:22,936 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:55:22,938 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:22 WrapperNode [2021-11-23 15:55:22,938 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:55:22,939 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:55:22,940 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:55:22,940 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:55:22,948 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:22" (1/1) ... [2021-11-23 15:55:23,064 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:22" (1/1) ... [2021-11-23 15:55:23,224 INFO L137 Inliner]: procedures = 265, calls = 2028, calls flagged for inlining = 112, calls inlined = 108, statements flattened = 4416 [2021-11-23 15:55:23,224 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:55:23,225 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:55:23,225 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:55:23,226 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:55:23,235 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:22" (1/1) ... [2021-11-23 15:55:23,236 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:22" (1/1) ... [2021-11-23 15:55:23,263 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:22" (1/1) ... [2021-11-23 15:55:23,264 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:22" (1/1) ... [2021-11-23 15:55:23,530 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:22" (1/1) ... [2021-11-23 15:55:23,572 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:22" (1/1) ... [2021-11-23 15:55:23,613 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:22" (1/1) ... [2021-11-23 15:55:23,657 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:55:23,659 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:55:23,659 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:55:23,660 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:55:23,661 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:22" (1/1) ... [2021-11-23 15:55:23,669 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:55:23,682 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1a290b4-133f-4bd7-bc8c-8c32945379c0/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:55:23,696 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1a290b4-133f-4bd7-bc8c-8c32945379c0/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:55:23,719 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1a290b4-133f-4bd7-bc8c-8c32945379c0/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:55:23,750 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:55:23,751 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:55:23,751 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:55:23,751 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:55:23,751 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:55:23,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:55:23,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:55:23,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:55:23,752 INFO L130 BoogieDeclarations]: Found specification of procedure initio_status_msg [2021-11-23 15:55:23,752 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_status_msg [2021-11-23 15:55:23,752 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:55:23,753 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:55:23,753 INFO L130 BoogieDeclarations]: Found specification of procedure initio_select_atn_stop [2021-11-23 15:55:23,753 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_select_atn_stop [2021-11-23 15:55:23,753 INFO L130 BoogieDeclarations]: Found specification of procedure initio_msgin_accept [2021-11-23 15:55:23,753 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_msgin_accept [2021-11-23 15:55:23,754 INFO L130 BoogieDeclarations]: Found specification of procedure initio_remove_one [2021-11-23 15:55:23,754 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_remove_one [2021-11-23 15:55:23,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:55:23,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:55:23,754 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_bufflen [2021-11-23 15:55:23,755 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_bufflen [2021-11-23 15:55:23,755 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 15:55:23,755 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 15:55:23,755 INFO L130 BoogieDeclarations]: Found specification of procedure int_initio_scsi_rst [2021-11-23 15:55:23,755 INFO L138 BoogieDeclarations]: Found implementation of procedure int_initio_scsi_rst [2021-11-23 15:55:23,756 INFO L130 BoogieDeclarations]: Found specification of procedure initio_abort_srb [2021-11-23 15:55:23,756 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_abort_srb [2021-11-23 15:55:23,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:55:23,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:55:23,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_scsi_host_template_3 [2021-11-23 15:55:23,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_scsi_host_template_3 [2021-11-23 15:55:23,757 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:55:23,757 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:55:23,757 INFO L130 BoogieDeclarations]: Found specification of procedure initio_next_state [2021-11-23 15:55:23,757 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_next_state [2021-11-23 15:55:23,758 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:55:23,758 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:55:23,758 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:55:23,758 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:55:23,759 INFO L130 BoogieDeclarations]: Found specification of procedure initio_unlink_pend_scb [2021-11-23 15:55:23,759 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_unlink_pend_scb [2021-11-23 15:55:23,759 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:55:23,759 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:55:23,759 INFO L130 BoogieDeclarations]: Found specification of procedure initio_append_busy_scb [2021-11-23 15:55:23,760 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_append_busy_scb [2021-11-23 15:55:23,760 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-11-23 15:55:23,760 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-11-23 15:55:23,760 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:55:23,761 INFO L130 BoogieDeclarations]: Found specification of procedure initio_msgout_reject [2021-11-23 15:55:23,761 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_msgout_reject [2021-11-23 15:55:23,762 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:55:23,762 INFO L130 BoogieDeclarations]: Found specification of procedure initio_se2_rd_all [2021-11-23 15:55:23,763 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_se2_rd_all [2021-11-23 15:55:23,763 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:55:23,764 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:55:23,764 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:55:23,764 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:55:23,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:55:23,765 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:55:23,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:55:23,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:55:23,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:55:23,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:55:23,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:55:23,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:55:23,767 INFO L130 BoogieDeclarations]: Found specification of procedure initio_release_scb [2021-11-23 15:55:23,767 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_release_scb [2021-11-23 15:55:23,767 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_scsi [2021-11-23 15:55:23,767 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_scsi [2021-11-23 15:55:23,767 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 15:55:23,768 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 15:55:23,768 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-11-23 15:55:23,769 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-11-23 15:55:23,769 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2021-11-23 15:55:23,769 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2021-11-23 15:55:23,769 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:55:23,769 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:55:23,769 INFO L130 BoogieDeclarations]: Found specification of procedure initio_msgout_abort_targ [2021-11-23 15:55:23,770 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_msgout_abort_targ [2021-11-23 15:55:23,770 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 15:55:23,770 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 15:55:23,770 INFO L130 BoogieDeclarations]: Found specification of procedure initio_se2_instr [2021-11-23 15:55:23,770 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_se2_instr [2021-11-23 15:55:23,770 INFO L130 BoogieDeclarations]: Found specification of procedure initio_find_first_pend_scb [2021-11-23 15:55:23,771 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_find_first_pend_scb [2021-11-23 15:55:23,771 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:55:23,771 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:55:23,772 INFO L130 BoogieDeclarations]: Found specification of procedure initio_unlink_busy_scb [2021-11-23 15:55:23,772 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_unlink_busy_scb [2021-11-23 15:55:23,772 INFO L130 BoogieDeclarations]: Found specification of procedure initio_wait_done_disc [2021-11-23 15:55:23,773 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_wait_done_disc [2021-11-23 15:55:23,773 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2021-11-23 15:55:23,773 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2021-11-23 15:55:23,774 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:55:23,774 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:55:23,775 INFO L130 BoogieDeclarations]: Found specification of procedure initio_stop_bm [2021-11-23 15:55:23,775 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_stop_bm [2021-11-23 15:55:23,776 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2021-11-23 15:55:23,776 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2021-11-23 15:55:23,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:55:23,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:55:23,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:55:23,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:55:23,777 INFO L130 BoogieDeclarations]: Found specification of procedure wait_tulip [2021-11-23 15:55:23,777 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_tulip [2021-11-23 15:55:23,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:55:23,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:55:23,778 INFO L130 BoogieDeclarations]: Found specification of procedure initio_pop_busy_scb [2021-11-23 15:55:23,778 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_pop_busy_scb [2021-11-23 15:55:23,778 INFO L130 BoogieDeclarations]: Found specification of procedure initio_bad_seq [2021-11-23 15:55:23,778 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_bad_seq [2021-11-23 15:55:23,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 15:55:23,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 15:55:23,779 INFO L130 BoogieDeclarations]: Found specification of procedure int_initio_resel [2021-11-23 15:55:23,780 INFO L138 BoogieDeclarations]: Found implementation of procedure int_initio_resel [2021-11-23 15:55:23,781 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:55:23,784 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-11-23 15:55:23,784 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-11-23 15:55:23,784 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:55:23,784 INFO L130 BoogieDeclarations]: Found specification of procedure initio_msgout_abort_tag [2021-11-23 15:55:23,785 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_msgout_abort_tag [2021-11-23 15:55:23,786 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:55:23,787 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:55:23,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:55:23,788 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:55:23,794 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:55:23,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-11-23 15:55:23,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-11-23 15:55:23,795 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:55:23,795 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_put [2021-11-23 15:55:23,795 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_put [2021-11-23 15:55:23,795 INFO L130 BoogieDeclarations]: Found specification of procedure initio_reset_scsi [2021-11-23 15:55:23,796 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_reset_scsi [2021-11-23 15:55:23,796 INFO L130 BoogieDeclarations]: Found specification of procedure initio_append_done_scb [2021-11-23 15:55:23,796 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_append_done_scb [2021-11-23 15:55:23,796 INFO L130 BoogieDeclarations]: Found specification of procedure initio_append_pend_scb [2021-11-23 15:55:23,796 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_append_pend_scb [2021-11-23 15:55:23,796 INFO L130 BoogieDeclarations]: Found specification of procedure initio_msgin [2021-11-23 15:55:23,797 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_msgin [2021-11-23 15:55:23,797 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-11-23 15:55:23,797 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-11-23 15:55:23,797 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_main [2021-11-23 15:55:23,797 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_main [2021-11-23 15:55:23,798 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:55:23,798 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 15:55:23,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 15:55:23,798 INFO L130 BoogieDeclarations]: Found specification of procedure int_initio_busfree [2021-11-23 15:55:23,798 INFO L138 BoogieDeclarations]: Found implementation of procedure int_initio_busfree [2021-11-23 15:55:23,798 INFO L130 BoogieDeclarations]: Found specification of procedure initio_sync_done [2021-11-23 15:55:23,799 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_sync_done [2021-11-23 15:55:23,799 INFO L130 BoogieDeclarations]: Found specification of procedure initio_wait_disc [2021-11-23 15:55:23,799 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_wait_disc [2021-11-23 15:55:23,799 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:55:23,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:55:23,799 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_relax [2021-11-23 15:55:23,800 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_relax [2021-11-23 15:55:24,623 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:55:24,630 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:55:24,909 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:55:24,914 INFO L158 Benchmark]: Toolchain (without parser) took 5835.50ms. Allocated memory was 62.9MB in the beginning and 390.1MB in the end (delta: 327.2MB). Free memory was 32.3MB in the beginning and 291.1MB in the end (delta: -258.8MB). Peak memory consumption was 125.0MB. Max. memory is 16.1GB. [2021-11-23 15:55:24,914 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 62.9MB. Free memory is still 44.8MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:55:24,915 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3859.33ms. Allocated memory was 62.9MB in the beginning and 195.0MB in the end (delta: 132.1MB). Free memory was 32.0MB in the beginning and 104.0MB in the end (delta: -71.9MB). Peak memory consumption was 91.9MB. Max. memory is 16.1GB. [2021-11-23 15:55:24,916 INFO L158 Benchmark]: Boogie Procedure Inliner took 285.36ms. Allocated memory is still 195.0MB. Free memory was 104.0MB in the beginning and 78.8MB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2021-11-23 15:55:24,917 INFO L158 Benchmark]: Boogie Preprocessor took 432.27ms. Allocated memory is still 195.0MB. Free memory was 78.8MB in the beginning and 93.6MB in the end (delta: -14.8MB). Peak memory consumption was 31.3MB. Max. memory is 16.1GB. [2021-11-23 15:55:24,917 INFO L158 Benchmark]: RCFGBuilder took 1253.20ms. Allocated memory was 195.0MB in the beginning and 390.1MB in the end (delta: 195.0MB). Free memory was 93.6MB in the beginning and 291.1MB in the end (delta: -197.4MB). Peak memory consumption was 54.2MB. Max. memory is 16.1GB. [2021-11-23 15:55:24,920 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 62.9MB. Free memory is still 44.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3859.33ms. Allocated memory was 62.9MB in the beginning and 195.0MB in the end (delta: 132.1MB). Free memory was 32.0MB in the beginning and 104.0MB in the end (delta: -71.9MB). Peak memory consumption was 91.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 285.36ms. Allocated memory is still 195.0MB. Free memory was 104.0MB in the beginning and 78.8MB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 432.27ms. Allocated memory is still 195.0MB. Free memory was 78.8MB in the beginning and 93.6MB in the end (delta: -14.8MB). Peak memory consumption was 31.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1253.20ms. Allocated memory was 195.0MB in the beginning and 390.1MB in the end (delta: 195.0MB). Free memory was 93.6MB in the beginning and 291.1MB in the end (delta: -197.4MB). Peak memory consumption was 54.2MB. 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 15:55:24,971 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1a290b4-133f-4bd7-bc8c-8c32945379c0/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