./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--misc--pch_phub.ko-main.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_cdba60c9-c057-40a2-9a6f-b74bd461abc7/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdba60c9-c057-40a2-9a6f-b74bd461abc7/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_cdba60c9-c057-40a2-9a6f-b74bd461abc7/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdba60c9-c057-40a2-9a6f-b74bd461abc7/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--misc--pch_phub.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdba60c9-c057-40a2-9a6f-b74bd461abc7/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_cdba60c9-c057-40a2-9a6f-b74bd461abc7/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 a5b351dc48b78577594847e2589a2433da4c3422ed74f69290b3f52d3ba2c2d2 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:59:11,016 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:59:11,022 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:59:11,053 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:59:11,054 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:59:11,055 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:59:11,057 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:59:11,059 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:59:11,062 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:59:11,063 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:59:11,064 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:59:11,066 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:59:11,067 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:59:11,068 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:59:11,070 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:59:11,072 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:59:11,073 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:59:11,074 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:59:11,076 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:59:11,079 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:59:11,081 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:59:11,083 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:59:11,085 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:59:11,086 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:59:11,090 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:59:11,090 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:59:11,091 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:59:11,092 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:59:11,093 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:59:11,094 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:59:11,094 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:59:11,095 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:59:11,096 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:59:11,098 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:59:11,099 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:59:11,099 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:59:11,100 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:59:11,100 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:59:11,100 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:59:11,102 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:59:11,102 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:59:11,103 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdba60c9-c057-40a2-9a6f-b74bd461abc7/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:59:11,127 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:59:11,127 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:59:11,128 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:59:11,129 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:59:11,129 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:59:11,130 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:59:11,130 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:59:11,130 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:59:11,130 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:59:11,131 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:59:11,131 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:59:11,131 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:59:11,131 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:59:11,132 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:59:11,132 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:59:11,132 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:59:11,132 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:59:11,133 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:59:11,133 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:59:11,133 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:59:11,133 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:59:11,134 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:59:11,134 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:59:11,134 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:59:11,134 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:59:11,135 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_cdba60c9-c057-40a2-9a6f-b74bd461abc7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdba60c9-c057-40a2-9a6f-b74bd461abc7/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a5b351dc48b78577594847e2589a2433da4c3422ed74f69290b3f52d3ba2c2d2 [2021-11-23 15:59:11,386 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:59:11,409 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:59:11,413 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:59:11,414 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:59:11,415 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:59:11,417 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdba60c9-c057-40a2-9a6f-b74bd461abc7/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--misc--pch_phub.ko-main.cil.out.i [2021-11-23 15:59:11,499 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdba60c9-c057-40a2-9a6f-b74bd461abc7/bin/ukojak-CwSLpZB5Qu/data/93d388144/ad4223da002a4c33a6f76486c97f7cf5/FLAG90699217e [2021-11-23 15:59:12,206 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:59:12,206 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdba60c9-c057-40a2-9a6f-b74bd461abc7/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--misc--pch_phub.ko-main.cil.out.i [2021-11-23 15:59:12,254 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdba60c9-c057-40a2-9a6f-b74bd461abc7/bin/ukojak-CwSLpZB5Qu/data/93d388144/ad4223da002a4c33a6f76486c97f7cf5/FLAG90699217e [2021-11-23 15:59:12,364 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdba60c9-c057-40a2-9a6f-b74bd461abc7/bin/ukojak-CwSLpZB5Qu/data/93d388144/ad4223da002a4c33a6f76486c97f7cf5 [2021-11-23 15:59:12,366 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:59:12,368 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:59:12,371 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:59:12,372 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:59:12,375 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:59:12,376 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:59:12" (1/1) ... [2021-11-23 15:59:12,380 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@305d1bae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:59:12, skipping insertion in model container [2021-11-23 15:59:12,380 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:59:12" (1/1) ... [2021-11-23 15:59:12,387 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:59:12,485 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:59:13,429 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_cdba60c9-c057-40a2-9a6f-b74bd461abc7/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--misc--pch_phub.ko-main.cil.out.i[106459,106472] [2021-11-23 15:59:13,515 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:59:13,544 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:59:13,801 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_cdba60c9-c057-40a2-9a6f-b74bd461abc7/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--misc--pch_phub.ko-main.cil.out.i[106459,106472] [2021-11-23 15:59:13,813 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:59:13,858 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:59:13,859 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:59:13 WrapperNode [2021-11-23 15:59:13,859 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:59:13,860 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:59:13,860 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:59:13,860 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:59:13,868 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:59:13" (1/1) ... [2021-11-23 15:59:13,908 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:59:13" (1/1) ... [2021-11-23 15:59:14,020 INFO L137 Inliner]: procedures = 128, calls = 740, calls flagged for inlining = 53, calls inlined = 47, statements flattened = 2000 [2021-11-23 15:59:14,022 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:59:14,023 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:59:14,023 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:59:14,023 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:59:14,032 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:59:13" (1/1) ... [2021-11-23 15:59:14,032 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:59:13" (1/1) ... [2021-11-23 15:59:14,065 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:59:13" (1/1) ... [2021-11-23 15:59:14,073 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:59:13" (1/1) ... [2021-11-23 15:59:14,218 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:59:13" (1/1) ... [2021-11-23 15:59:14,226 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:59:13" (1/1) ... [2021-11-23 15:59:14,244 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:59:13" (1/1) ... [2021-11-23 15:59:14,284 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:59:14,285 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:59:14,286 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:59:14,286 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:59:14,287 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:59:13" (1/1) ... [2021-11-23 15:59:14,300 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:59:14,312 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdba60c9-c057-40a2-9a6f-b74bd461abc7/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:59:14,328 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdba60c9-c057-40a2-9a6f-b74bd461abc7/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:59:14,362 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdba60c9-c057-40a2-9a6f-b74bd461abc7/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:59:14,377 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-11-23 15:59:14,378 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-11-23 15:59:14,379 INFO L130 BoogieDeclarations]: Found specification of procedure pch_phub_remove [2021-11-23 15:59:14,379 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_phub_remove [2021-11-23 15:59:14,379 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 15:59:14,379 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 15:59:14,380 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:59:14,380 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_bin_file [2021-11-23 15:59:14,380 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_bin_file [2021-11-23 15:59:14,381 INFO L130 BoogieDeclarations]: Found specification of procedure pch_phub_read_modify_write_reg [2021-11-23 15:59:14,381 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_phub_read_modify_write_reg [2021-11-23 15:59:14,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_pch_phub_mutex [2021-11-23 15:59:14,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_pch_phub_mutex [2021-11-23 15:59:14,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:59:14,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:59:14,382 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:59:14,382 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:59:14,382 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:59:14,382 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:59:14,382 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:59:14,382 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:59:14,382 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:59:14,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:59:14,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:59:14,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:59:14,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:59:14,383 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2021-11-23 15:59:14,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2021-11-23 15:59:14,384 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:59:14,384 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_file [2021-11-23 15:59:14,384 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_file [2021-11-23 15:59:14,384 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:59:14,385 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-11-23 15:59:14,385 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-11-23 15:59:14,385 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_rom [2021-11-23 15:59:14,385 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_rom [2021-11-23 15:59:14,385 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:59:14,385 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:59:14,386 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:59:14,386 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:59:14,386 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:59:14,386 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-11-23 15:59:14,387 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-11-23 15:59:14,387 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2021-11-23 15:59:14,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2021-11-23 15:59:14,387 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2021-11-23 15:59:14,387 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2021-11-23 15:59:14,387 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2021-11-23 15:59:14,387 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2021-11-23 15:59:14,388 INFO L130 BoogieDeclarations]: Found specification of procedure strstr [2021-11-23 15:59:14,388 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:59:14,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_pch_phub_mutex [2021-11-23 15:59:14,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_pch_phub_mutex [2021-11-23 15:59:14,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:59:14,389 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-11-23 15:59:14,389 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-11-23 15:59:14,389 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-23 15:59:14,389 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-23 15:59:14,389 INFO L130 BoogieDeclarations]: Found specification of procedure pch_phub_write_serial_rom [2021-11-23 15:59:14,390 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_phub_write_serial_rom [2021-11-23 15:59:14,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:59:14,391 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:59:14,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:59:14,392 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_file [2021-11-23 15:59:14,392 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_file [2021-11-23 15:59:14,393 INFO L130 BoogieDeclarations]: Found specification of procedure pch_phub_read_serial_rom [2021-11-23 15:59:14,393 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_phub_read_serial_rom [2021-11-23 15:59:14,393 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_rom [2021-11-23 15:59:14,393 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_rom [2021-11-23 15:59:14,828 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:59:14,830 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:59:16,448 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:59:16,585 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.addAll(ImmutableSet.java:313) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.addBranchEncoders(TransFormulaBuilder.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.parallelComposition(TransFormulaUtils.java:337) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ParallelComposition.(ParallelComposition.java:108) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CodeBlockFactory.constructParallelComposition(CodeBlockFactory.java:109) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$LargeBlockEncoding.composeParallel(CfgBuilder.java:1792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$LargeBlockEncoding.(CfgBuilder.java:1653) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:280) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:59:16,595 INFO L158 Benchmark]: Toolchain (without parser) took 4225.03ms. Allocated memory was 117.4MB in the beginning and 239.1MB in the end (delta: 121.6MB). Free memory was 83.1MB in the beginning and 136.5MB in the end (delta: -53.5MB). Peak memory consumption was 68.4MB. Max. memory is 16.1GB. [2021-11-23 15:59:16,597 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 117.4MB. Free memory was 72.7MB in the beginning and 72.6MB in the end (delta: 50.1kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:59:16,598 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1487.86ms. Allocated memory was 117.4MB in the beginning and 142.6MB in the end (delta: 25.2MB). Free memory was 83.1MB in the beginning and 85.3MB in the end (delta: -2.2MB). Peak memory consumption was 35.9MB. Max. memory is 16.1GB. [2021-11-23 15:59:16,599 INFO L158 Benchmark]: Boogie Procedure Inliner took 162.15ms. Allocated memory is still 142.6MB. Free memory was 85.3MB in the beginning and 74.0MB in the end (delta: 11.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-23 15:59:16,600 INFO L158 Benchmark]: Boogie Preprocessor took 262.03ms. Allocated memory is still 142.6MB. Free memory was 74.0MB in the beginning and 95.0MB in the end (delta: -21.0MB). Peak memory consumption was 16.7MB. Max. memory is 16.1GB. [2021-11-23 15:59:16,601 INFO L158 Benchmark]: RCFGBuilder took 2306.90ms. Allocated memory was 142.6MB in the beginning and 239.1MB in the end (delta: 96.5MB). Free memory was 95.0MB in the beginning and 136.5MB in the end (delta: -41.6MB). Peak memory consumption was 55.7MB. Max. memory is 16.1GB. [2021-11-23 15:59:16,612 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 117.4MB. Free memory was 72.7MB in the beginning and 72.6MB in the end (delta: 50.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1487.86ms. Allocated memory was 117.4MB in the beginning and 142.6MB in the end (delta: 25.2MB). Free memory was 83.1MB in the beginning and 85.3MB in the end (delta: -2.2MB). Peak memory consumption was 35.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 162.15ms. Allocated memory is still 142.6MB. Free memory was 85.3MB in the beginning and 74.0MB in the end (delta: 11.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 262.03ms. Allocated memory is still 142.6MB. Free memory was 74.0MB in the beginning and 95.0MB in the end (delta: -21.0MB). Peak memory consumption was 16.7MB. Max. memory is 16.1GB. * RCFGBuilder took 2306.90ms. Allocated memory was 142.6MB in the beginning and 239.1MB in the end (delta: 96.5MB). Free memory was 95.0MB in the beginning and 136.5MB in the end (delta: -41.6MB). Peak memory consumption was 55.7MB. 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.addAll(ImmutableSet.java:313) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:59:16,668 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdba60c9-c057-40a2-9a6f-b74bd461abc7/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_cdba60c9-c057-40a2-9a6f-b74bd461abc7/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdba60c9-c057-40a2-9a6f-b74bd461abc7/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_cdba60c9-c057-40a2-9a6f-b74bd461abc7/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdba60c9-c057-40a2-9a6f-b74bd461abc7/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--misc--pch_phub.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdba60c9-c057-40a2-9a6f-b74bd461abc7/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_cdba60c9-c057-40a2-9a6f-b74bd461abc7/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 a5b351dc48b78577594847e2589a2433da4c3422ed74f69290b3f52d3ba2c2d2 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:59:19,081 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:59:19,085 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:59:19,136 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:59:19,137 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:59:19,141 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:59:19,143 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:59:19,147 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:59:19,150 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:59:19,155 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:59:19,159 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:59:19,161 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:59:19,161 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:59:19,164 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:59:19,166 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:59:19,170 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:59:19,172 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:59:19,173 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:59:19,175 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:59:19,183 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:59:19,185 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:59:19,186 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:59:19,189 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:59:19,191 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:59:19,200 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:59:19,200 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:59:19,201 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:59:19,203 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:59:19,203 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:59:19,204 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:59:19,205 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:59:19,206 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:59:19,208 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:59:19,209 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:59:19,210 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:59:19,210 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:59:19,211 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:59:19,212 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:59:19,212 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:59:19,214 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:59:19,215 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:59:19,216 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdba60c9-c057-40a2-9a6f-b74bd461abc7/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:59:19,258 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:59:19,259 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:59:19,260 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:59:19,260 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:59:19,261 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:59:19,262 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:59:19,262 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:59:19,262 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:59:19,262 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:59:19,263 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:59:19,264 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:59:19,264 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:59:19,264 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:59:19,264 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:59:19,264 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:59:19,265 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:59:19,265 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:59:19,265 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:59:19,265 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:59:19,266 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:59:19,266 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:59:19,266 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:59:19,266 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:59:19,266 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:59:19,267 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:59:19,267 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:59:19,267 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:59:19,267 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:59:19,268 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:59:19,268 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_cdba60c9-c057-40a2-9a6f-b74bd461abc7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdba60c9-c057-40a2-9a6f-b74bd461abc7/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a5b351dc48b78577594847e2589a2433da4c3422ed74f69290b3f52d3ba2c2d2 [2021-11-23 15:59:19,658 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:59:19,694 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:59:19,697 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:59:19,698 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:59:19,699 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:59:19,701 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdba60c9-c057-40a2-9a6f-b74bd461abc7/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--misc--pch_phub.ko-main.cil.out.i [2021-11-23 15:59:19,778 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdba60c9-c057-40a2-9a6f-b74bd461abc7/bin/ukojak-CwSLpZB5Qu/data/a838782d6/0d23be069b714d46b047368a68f980e6/FLAG09524541f [2021-11-23 15:59:20,648 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:59:20,648 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdba60c9-c057-40a2-9a6f-b74bd461abc7/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--misc--pch_phub.ko-main.cil.out.i [2021-11-23 15:59:20,685 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdba60c9-c057-40a2-9a6f-b74bd461abc7/bin/ukojak-CwSLpZB5Qu/data/a838782d6/0d23be069b714d46b047368a68f980e6/FLAG09524541f [2021-11-23 15:59:20,710 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdba60c9-c057-40a2-9a6f-b74bd461abc7/bin/ukojak-CwSLpZB5Qu/data/a838782d6/0d23be069b714d46b047368a68f980e6 [2021-11-23 15:59:20,713 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:59:20,714 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:59:20,715 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:59:20,716 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:59:20,719 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:59:20,720 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:59:20" (1/1) ... [2021-11-23 15:59:20,721 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@aeeec54 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:59:20, skipping insertion in model container [2021-11-23 15:59:20,721 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:59:20" (1/1) ... [2021-11-23 15:59:20,729 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:59:20,828 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:59:21,739 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_cdba60c9-c057-40a2-9a6f-b74bd461abc7/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--misc--pch_phub.ko-main.cil.out.i[106459,106472] [2021-11-23 15:59:21,791 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:59:21,813 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:59:21,831 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:59:21,972 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_cdba60c9-c057-40a2-9a6f-b74bd461abc7/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--misc--pch_phub.ko-main.cil.out.i[106459,106472] [2021-11-23 15:59:21,983 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:59:21,994 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:59:22,193 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_cdba60c9-c057-40a2-9a6f-b74bd461abc7/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--misc--pch_phub.ko-main.cil.out.i[106459,106472] [2021-11-23 15:59:22,204 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:59:22,286 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:59:22,286 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:59:22 WrapperNode [2021-11-23 15:59:22,287 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:59:22,288 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:59:22,288 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:59:22,288 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:59:22,295 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:59:22" (1/1) ... [2021-11-23 15:59:22,345 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:59:22" (1/1) ... [2021-11-23 15:59:22,437 INFO L137 Inliner]: procedures = 137, calls = 740, calls flagged for inlining = 53, calls inlined = 47, statements flattened = 1889 [2021-11-23 15:59:22,437 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:59:22,444 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:59:22,444 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:59:22,444 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:59:22,453 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:59:22" (1/1) ... [2021-11-23 15:59:22,453 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:59:22" (1/1) ... [2021-11-23 15:59:22,485 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:59:22" (1/1) ... [2021-11-23 15:59:22,494 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:59:22" (1/1) ... [2021-11-23 15:59:22,580 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:59:22" (1/1) ... [2021-11-23 15:59:22,595 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:59:22" (1/1) ... [2021-11-23 15:59:22,606 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:59:22" (1/1) ... [2021-11-23 15:59:22,622 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:59:22,623 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:59:22,623 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:59:22,623 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:59:22,624 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:59:22" (1/1) ... [2021-11-23 15:59:22,631 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:59:22,642 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdba60c9-c057-40a2-9a6f-b74bd461abc7/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:59:22,654 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdba60c9-c057-40a2-9a6f-b74bd461abc7/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:59:22,676 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdba60c9-c057-40a2-9a6f-b74bd461abc7/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:59:22,700 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-11-23 15:59:22,701 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-11-23 15:59:22,701 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:59:22,701 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:59:22,701 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:59:22,701 INFO L130 BoogieDeclarations]: Found specification of procedure pch_phub_remove [2021-11-23 15:59:22,702 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_phub_remove [2021-11-23 15:59:22,702 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 15:59:22,702 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 15:59:22,702 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_bin_file [2021-11-23 15:59:22,702 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_bin_file [2021-11-23 15:59:22,703 INFO L130 BoogieDeclarations]: Found specification of procedure pch_phub_read_modify_write_reg [2021-11-23 15:59:22,703 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_phub_read_modify_write_reg [2021-11-23 15:59:22,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_pch_phub_mutex [2021-11-23 15:59:22,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_pch_phub_mutex [2021-11-23 15:59:22,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:59:22,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:59:22,704 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:59:22,704 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:59:22,704 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:59:22,704 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:59:22,704 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:59:22,705 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:59:22,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:59:22,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:59:22,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:59:22,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:59:22,706 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2021-11-23 15:59:22,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2021-11-23 15:59:22,706 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:59:22,706 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_file [2021-11-23 15:59:22,706 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_file [2021-11-23 15:59:22,706 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:59:22,707 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-11-23 15:59:22,707 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-11-23 15:59:22,707 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_rom [2021-11-23 15:59:22,707 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_rom [2021-11-23 15:59:22,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:59:22,707 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:59:22,708 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:59:22,708 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:59:22,708 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:59:22,708 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-11-23 15:59:22,708 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-11-23 15:59:22,708 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2021-11-23 15:59:22,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2021-11-23 15:59:22,709 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2021-11-23 15:59:22,709 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2021-11-23 15:59:22,709 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2021-11-23 15:59:22,709 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2021-11-23 15:59:22,709 INFO L130 BoogieDeclarations]: Found specification of procedure strstr [2021-11-23 15:59:22,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:59:22,710 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:59:22,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:59:22,710 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_pch_phub_mutex [2021-11-23 15:59:22,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_pch_phub_mutex [2021-11-23 15:59:22,711 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:59:22,711 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-11-23 15:59:22,711 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-11-23 15:59:22,711 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-23 15:59:22,711 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-23 15:59:22,711 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:59:22,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:59:22,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:59:22,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:59:22,712 INFO L130 BoogieDeclarations]: Found specification of procedure pch_phub_write_serial_rom [2021-11-23 15:59:22,712 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_phub_write_serial_rom [2021-11-23 15:59:22,713 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:59:22,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:59:22,713 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_file [2021-11-23 15:59:22,713 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_file [2021-11-23 15:59:22,713 INFO L130 BoogieDeclarations]: Found specification of procedure pch_phub_read_serial_rom [2021-11-23 15:59:22,713 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_phub_read_serial_rom [2021-11-23 15:59:22,714 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_rom [2021-11-23 15:59:22,714 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_rom [2021-11-23 15:59:23,170 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:59:23,173 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:59:31,996 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:59:32,216 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.addAll(ImmutableSet.java:313) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.addBranchEncoders(TransFormulaBuilder.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.parallelComposition(TransFormulaUtils.java:337) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ParallelComposition.(ParallelComposition.java:108) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CodeBlockFactory.constructParallelComposition(CodeBlockFactory.java:109) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$LargeBlockEncoding.composeParallel(CfgBuilder.java:1792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$LargeBlockEncoding.(CfgBuilder.java:1653) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:280) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:59:32,224 INFO L158 Benchmark]: Toolchain (without parser) took 11507.72ms. Allocated memory was 73.4MB in the beginning and 255.9MB in the end (delta: 182.5MB). Free memory was 50.5MB in the beginning and 134.8MB in the end (delta: -84.3MB). Peak memory consumption was 98.9MB. Max. memory is 16.1GB. [2021-11-23 15:59:32,225 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 73.4MB. Free memory is still 55.4MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:59:32,226 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1571.49ms. Allocated memory was 73.4MB in the beginning and 132.1MB in the end (delta: 58.7MB). Free memory was 50.2MB in the beginning and 95.3MB in the end (delta: -45.2MB). Peak memory consumption was 38.2MB. Max. memory is 16.1GB. [2021-11-23 15:59:32,227 INFO L158 Benchmark]: Boogie Procedure Inliner took 155.37ms. Allocated memory is still 132.1MB. Free memory was 95.3MB in the beginning and 84.3MB in the end (delta: 11.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-23 15:59:32,228 INFO L158 Benchmark]: Boogie Preprocessor took 178.10ms. Allocated memory is still 132.1MB. Free memory was 84.3MB in the beginning and 73.8MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-23 15:59:32,229 INFO L158 Benchmark]: RCFGBuilder took 9598.43ms. Allocated memory was 132.1MB in the beginning and 255.9MB in the end (delta: 123.7MB). Free memory was 73.8MB in the beginning and 134.8MB in the end (delta: -61.0MB). Peak memory consumption was 64.9MB. Max. memory is 16.1GB. [2021-11-23 15:59:32,238 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 73.4MB. Free memory is still 55.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1571.49ms. Allocated memory was 73.4MB in the beginning and 132.1MB in the end (delta: 58.7MB). Free memory was 50.2MB in the beginning and 95.3MB in the end (delta: -45.2MB). Peak memory consumption was 38.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 155.37ms. Allocated memory is still 132.1MB. Free memory was 95.3MB in the beginning and 84.3MB in the end (delta: 11.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 178.10ms. Allocated memory is still 132.1MB. Free memory was 84.3MB in the beginning and 73.8MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 9598.43ms. Allocated memory was 132.1MB in the beginning and 255.9MB in the end (delta: 123.7MB). Free memory was 73.8MB in the beginning and 134.8MB in the end (delta: -61.0MB). Peak memory consumption was 64.9MB. 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.addAll(ImmutableSet.java:313) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:59:32,303 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdba60c9-c057-40a2-9a6f-b74bd461abc7/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