./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--firewire--firedtv.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_371ff2f7-3d2a-4e9a-b781-135d7df6f962/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_371ff2f7-3d2a-4e9a-b781-135d7df6f962/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_371ff2f7-3d2a-4e9a-b781-135d7df6f962/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_371ff2f7-3d2a-4e9a-b781-135d7df6f962/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--firewire--firedtv.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_371ff2f7-3d2a-4e9a-b781-135d7df6f962/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_371ff2f7-3d2a-4e9a-b781-135d7df6f962/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 27a3a7bacd5bfaa71ec936fdb60b09adb3a573df62752fe262468d392ed108c3 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:04:39,071 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:04:39,074 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:04:39,129 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:04:39,129 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:04:39,131 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:04:39,132 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:04:39,135 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:04:39,137 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:04:39,138 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:04:39,139 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:04:39,140 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:04:39,141 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:04:39,142 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:04:39,144 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:04:39,145 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:04:39,146 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:04:39,147 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:04:39,150 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:04:39,152 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:04:39,154 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:04:39,156 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:04:39,157 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:04:39,158 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:04:39,162 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:04:39,162 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:04:39,163 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:04:39,164 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:04:39,165 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:04:39,166 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:04:39,166 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:04:39,167 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:04:39,168 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:04:39,169 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:04:39,171 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:04:39,171 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:04:39,172 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:04:39,172 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:04:39,173 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:04:39,174 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:04:39,174 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:04:39,175 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_371ff2f7-3d2a-4e9a-b781-135d7df6f962/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:04:39,197 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:04:39,198 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:04:39,199 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:04:39,199 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:04:39,199 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:04:39,200 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:04:39,200 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:04:39,200 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:04:39,200 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:04:39,201 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:04:39,201 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:04:39,201 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:04:39,201 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:04:39,201 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:04:39,201 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:04:39,202 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:04:39,202 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:04:39,202 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:04:39,202 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:04:39,203 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:04:39,203 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:04:39,203 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:04:39,203 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:04:39,203 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:04:39,203 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:04:39,204 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_371ff2f7-3d2a-4e9a-b781-135d7df6f962/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_371ff2f7-3d2a-4e9a-b781-135d7df6f962/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 27a3a7bacd5bfaa71ec936fdb60b09adb3a573df62752fe262468d392ed108c3 [2021-11-23 15:04:39,443 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:04:39,466 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:04:39,469 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:04:39,470 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:04:39,471 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:04:39,472 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_371ff2f7-3d2a-4e9a-b781-135d7df6f962/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--firewire--firedtv.ko-main.cil.out.i [2021-11-23 15:04:39,536 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_371ff2f7-3d2a-4e9a-b781-135d7df6f962/bin/ukojak-CwSLpZB5Qu/data/621c7ed8e/cc8b9e3f351140aa9d0e6da5d8c3f00a/FLAGe3a94eda4 [2021-11-23 15:04:40,422 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:04:40,425 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_371ff2f7-3d2a-4e9a-b781-135d7df6f962/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--firewire--firedtv.ko-main.cil.out.i [2021-11-23 15:04:40,484 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_371ff2f7-3d2a-4e9a-b781-135d7df6f962/bin/ukojak-CwSLpZB5Qu/data/621c7ed8e/cc8b9e3f351140aa9d0e6da5d8c3f00a/FLAGe3a94eda4 [2021-11-23 15:04:40,863 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_371ff2f7-3d2a-4e9a-b781-135d7df6f962/bin/ukojak-CwSLpZB5Qu/data/621c7ed8e/cc8b9e3f351140aa9d0e6da5d8c3f00a [2021-11-23 15:04:40,865 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:04:40,867 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:04:40,868 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:04:40,868 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:04:40,872 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:04:40,872 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:04:40" (1/1) ... [2021-11-23 15:04:40,874 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65780a24 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:40, skipping insertion in model container [2021-11-23 15:04:40,874 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:04:40" (1/1) ... [2021-11-23 15:04:40,882 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:04:41,009 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:04:43,459 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_371ff2f7-3d2a-4e9a-b781-135d7df6f962/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--firewire--firedtv.ko-main.cil.out.i[276778,276791] [2021-11-23 15:04:43,655 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:04:43,699 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:04:44,138 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_371ff2f7-3d2a-4e9a-b781-135d7df6f962/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--firewire--firedtv.ko-main.cil.out.i[276778,276791] [2021-11-23 15:04:44,153 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:04:44,287 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:04:44,287 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:44 WrapperNode [2021-11-23 15:04:44,288 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:04:44,289 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:04:44,289 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:04:44,289 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:04:44,298 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:44" (1/1) ... [2021-11-23 15:04:44,409 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:44" (1/1) ... [2021-11-23 15:04:44,625 INFO L137 Inliner]: procedures = 341, calls = 1845, calls flagged for inlining = 158, calls inlined = 154, statements flattened = 4880 [2021-11-23 15:04:44,625 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:04:44,626 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:04:44,627 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:04:44,627 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:04:44,637 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:44" (1/1) ... [2021-11-23 15:04:44,637 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:44" (1/1) ... [2021-11-23 15:04:44,661 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:44" (1/1) ... [2021-11-23 15:04:44,661 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:44" (1/1) ... [2021-11-23 15:04:44,854 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:44" (1/1) ... [2021-11-23 15:04:44,885 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:44" (1/1) ... [2021-11-23 15:04:44,919 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:44" (1/1) ... [2021-11-23 15:04:44,944 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:04:44,945 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:04:44,945 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:04:44,945 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:04:44,946 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:44" (1/1) ... [2021-11-23 15:04:44,954 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:04:44,965 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_371ff2f7-3d2a-4e9a-b781-135d7df6f962/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:04:44,978 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_371ff2f7-3d2a-4e9a-b781-135d7df6f962/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:04:45,002 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_371ff2f7-3d2a-4e9a-b781-135d7df6f962/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:04:45,045 INFO L130 BoogieDeclarations]: Found specification of procedure queue_iso [2021-11-23 15:04:45,045 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_iso [2021-11-23 15:04:45,046 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-11-23 15:04:45,047 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-11-23 15:04:45,047 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_channel [2021-11-23 15:04:45,047 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_channel [2021-11-23 15:04:45,048 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_dvb_register [2021-11-23 15:04:45,048 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_dvb_register [2021-11-23 15:04:45,048 INFO L130 BoogieDeclarations]: Found specification of procedure cmp_establish_pp_connection [2021-11-23 15:04:45,048 INFO L138 BoogieDeclarations]: Found implementation of procedure cmp_establish_pp_connection [2021-11-23 15:04:45,049 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 15:04:45,049 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 15:04:45,049 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2021-11-23 15:04:45,049 INFO L130 BoogieDeclarations]: Found specification of procedure node_req [2021-11-23 15:04:45,049 INFO L138 BoogieDeclarations]: Found implementation of procedure node_req [2021-11-23 15:04:45,049 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:04:45,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:04:45,050 INFO L130 BoogieDeclarations]: Found specification of procedure cmp_lock [2021-11-23 15:04:45,050 INFO L138 BoogieDeclarations]: Found implementation of procedure cmp_lock [2021-11-23 15:04:45,050 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_adapter [2021-11-23 15:04:45,050 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_adapter [2021-11-23 15:04:45,050 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2021-11-23 15:04:45,051 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2021-11-23 15:04:45,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:04:45,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:04:45,052 INFO L130 BoogieDeclarations]: Found specification of procedure cmp_read [2021-11-23 15:04:45,052 INFO L138 BoogieDeclarations]: Found implementation of procedure cmp_read [2021-11-23 15:04:45,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_demux_mutex_of_firedtv [2021-11-23 15:04:45,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_demux_mutex_of_firedtv [2021-11-23 15:04:45,052 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:04:45,052 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:04:45,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:04:45,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:04:45,053 INFO L130 BoogieDeclarations]: Found specification of procedure pad_operands [2021-11-23 15:04:45,053 INFO L138 BoogieDeclarations]: Found implementation of procedure pad_operands [2021-11-23 15:04:45,053 INFO L130 BoogieDeclarations]: Found specification of procedure avc_tuner_set_pids [2021-11-23 15:04:45,053 INFO L138 BoogieDeclarations]: Found implementation of procedure avc_tuner_set_pids [2021-11-23 15:04:45,054 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_ca_io_poll [2021-11-23 15:04:45,054 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_ca_io_poll [2021-11-23 15:04:45,054 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_release [2021-11-23 15:04:45,054 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_release [2021-11-23 15:04:45,054 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_generic_release [2021-11-23 15:04:45,055 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_generic_release [2021-11-23 15:04:45,055 INFO L130 BoogieDeclarations]: Found specification of procedure clear_operands [2021-11-23 15:04:45,055 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_operands [2021-11-23 15:04:45,055 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-11-23 15:04:45,055 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-11-23 15:04:45,056 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_generic_open [2021-11-23 15:04:45,056 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_generic_open [2021-11-23 15:04:45,056 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:04:45,056 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2021-11-23 15:04:45,057 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2021-11-23 15:04:45,057 INFO L130 BoogieDeclarations]: Found specification of procedure avc_write [2021-11-23 15:04:45,057 INFO L138 BoogieDeclarations]: Found implementation of procedure avc_write [2021-11-23 15:04:45,057 INFO L130 BoogieDeclarations]: Found specification of procedure get_opcr [2021-11-23 15:04:45,057 INFO L138 BoogieDeclarations]: Found implementation of procedure get_opcr [2021-11-23 15:04:45,058 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:04:45,058 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2021-11-23 15:04:45,058 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2021-11-23 15:04:45,058 INFO L130 BoogieDeclarations]: Found specification of procedure collect_channels [2021-11-23 15:04:45,059 INFO L138 BoogieDeclarations]: Found implementation of procedure collect_channels [2021-11-23 15:04:45,060 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:04:45,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:04:45,061 INFO L130 BoogieDeclarations]: Found specification of procedure fw_iso_context_destroy [2021-11-23 15:04:45,062 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_iso_context_destroy [2021-11-23 15:04:45,062 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_unregister_rc [2021-11-23 15:04:45,062 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_unregister_rc [2021-11-23 15:04:45,062 INFO L130 BoogieDeclarations]: Found specification of procedure avc_tuner_status [2021-11-23 15:04:45,062 INFO L138 BoogieDeclarations]: Found implementation of procedure avc_tuner_status [2021-11-23 15:04:45,063 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 15:04:45,063 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 15:04:45,064 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-23 15:04:45,064 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-23 15:04:45,064 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:04:45,064 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:04:45,064 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:04:45,065 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:04:45,065 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2021-11-23 15:04:45,065 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2021-11-23 15:04:45,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_avc_mutex_of_firedtv [2021-11-23 15:04:45,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_avc_mutex_of_firedtv [2021-11-23 15:04:45,065 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:04:45,066 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-11-23 15:04:45,066 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-11-23 15:04:45,066 INFO L130 BoogieDeclarations]: Found specification of procedure node_remove [2021-11-23 15:04:45,066 INFO L138 BoogieDeclarations]: Found implementation of procedure node_remove [2021-11-23 15:04:45,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:04:45,066 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_dvb_unregister [2021-11-23 15:04:45,067 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_dvb_unregister [2021-11-23 15:04:45,067 INFO L130 BoogieDeclarations]: Found specification of procedure add_pid_filter [2021-11-23 15:04:45,067 INFO L138 BoogieDeclarations]: Found implementation of procedure add_pid_filter [2021-11-23 15:04:45,067 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:04:45,067 INFO L130 BoogieDeclarations]: Found specification of procedure is_register_rc [2021-11-23 15:04:45,067 INFO L138 BoogieDeclarations]: Found implementation of procedure is_register_rc [2021-11-23 15:04:45,068 INFO L130 BoogieDeclarations]: Found specification of procedure dealloc_channel [2021-11-23 15:04:45,068 INFO L138 BoogieDeclarations]: Found implementation of procedure dealloc_channel [2021-11-23 15:04:45,068 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:04:45,069 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:04:45,069 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:04:45,069 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:04:45,069 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump [2021-11-23 15:04:45,070 INFO L138 BoogieDeclarations]: Found implementation of procedure print_hex_dump [2021-11-23 15:04:45,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:04:45,071 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_avc_mutex_of_firedtv [2021-11-23 15:04:45,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_avc_mutex_of_firedtv [2021-11-23 15:04:45,071 INFO L130 BoogieDeclarations]: Found specification of procedure debug_fcp [2021-11-23 15:04:45,071 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_fcp [2021-11-23 15:04:45,072 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2021-11-23 15:04:45,072 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2021-11-23 15:04:45,073 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-11-23 15:04:45,073 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-11-23 15:04:45,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:04:45,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:04:45,074 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_release [2021-11-23 15:04:45,074 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_release [2021-11-23 15:04:45,074 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:04:45,074 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:04:45,074 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:04:45,075 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:04:45,075 INFO L130 BoogieDeclarations]: Found specification of procedure set_opcr [2021-11-23 15:04:45,075 INFO L138 BoogieDeclarations]: Found implementation of procedure set_opcr [2021-11-23 15:04:45,075 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-11-23 15:04:45,075 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-11-23 15:04:45,076 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:04:45,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:04:45,079 INFO L130 BoogieDeclarations]: Found specification of procedure fw_iso_buffer_destroy [2021-11-23 15:04:45,080 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_iso_buffer_destroy [2021-11-23 15:04:45,080 INFO L130 BoogieDeclarations]: Found specification of procedure node_probe [2021-11-23 15:04:45,080 INFO L138 BoogieDeclarations]: Found implementation of procedure node_probe [2021-11-23 15:04:45,081 INFO L130 BoogieDeclarations]: Found specification of procedure get_ca_object_pos [2021-11-23 15:04:45,081 INFO L138 BoogieDeclarations]: Found implementation of procedure get_ca_object_pos [2021-11-23 15:04:45,083 INFO L130 BoogieDeclarations]: Found specification of procedure node_update [2021-11-23 15:04:45,083 INFO L138 BoogieDeclarations]: Found implementation of procedure node_update [2021-11-23 15:04:45,083 INFO L130 BoogieDeclarations]: Found specification of procedure avc_register_remote_control [2021-11-23 15:04:45,090 INFO L138 BoogieDeclarations]: Found implementation of procedure avc_register_remote_control [2021-11-23 15:04:45,090 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_release [2021-11-23 15:04:45,090 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_release [2021-11-23 15:04:45,090 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 15:04:45,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 15:04:45,091 INFO L130 BoogieDeclarations]: Found specification of procedure device_of [2021-11-23 15:04:45,091 INFO L138 BoogieDeclarations]: Found implementation of procedure device_of [2021-11-23 15:04:45,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_demux_mutex_of_firedtv [2021-11-23 15:04:45,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_demux_mutex_of_firedtv [2021-11-23 15:04:45,091 INFO L130 BoogieDeclarations]: Found specification of procedure fw_core_remove_address_handler [2021-11-23 15:04:45,091 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_core_remove_address_handler [2021-11-23 15:04:45,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:04:45,092 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:04:45,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:04:46,068 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:04:46,071 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:04:48,542 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:04:48,547 INFO L158 Benchmark]: Toolchain (without parser) took 7679.30ms. Allocated memory was 100.7MB in the beginning and 310.4MB in the end (delta: 209.7MB). Free memory was 66.2MB in the beginning and 181.1MB in the end (delta: -114.9MB). Peak memory consumption was 104.1MB. Max. memory is 16.1GB. [2021-11-23 15:04:48,548 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 100.7MB. Free memory was 74.7MB in the beginning and 74.7MB in the end (delta: 45.5kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:04:48,549 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3420.23ms. Allocated memory was 100.7MB in the beginning and 174.1MB in the end (delta: 73.4MB). Free memory was 66.1MB in the beginning and 103.3MB in the end (delta: -37.2MB). Peak memory consumption was 77.2MB. Max. memory is 16.1GB. [2021-11-23 15:04:48,550 INFO L158 Benchmark]: Boogie Procedure Inliner took 336.62ms. Allocated memory is still 174.1MB. Free memory was 103.3MB in the beginning and 73.9MB in the end (delta: 29.4MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2021-11-23 15:04:48,550 INFO L158 Benchmark]: Boogie Preprocessor took 317.61ms. Allocated memory is still 174.1MB. Free memory was 73.9MB in the beginning and 78.2MB in the end (delta: -4.3MB). Peak memory consumption was 26.5MB. Max. memory is 16.1GB. [2021-11-23 15:04:48,551 INFO L158 Benchmark]: RCFGBuilder took 3600.50ms. Allocated memory was 174.1MB in the beginning and 310.4MB in the end (delta: 136.3MB). Free memory was 78.2MB in the beginning and 181.1MB in the end (delta: -102.9MB). Peak memory consumption was 42.4MB. Max. memory is 16.1GB. [2021-11-23 15:04:48,556 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 100.7MB. Free memory was 74.7MB in the beginning and 74.7MB in the end (delta: 45.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3420.23ms. Allocated memory was 100.7MB in the beginning and 174.1MB in the end (delta: 73.4MB). Free memory was 66.1MB in the beginning and 103.3MB in the end (delta: -37.2MB). Peak memory consumption was 77.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 336.62ms. Allocated memory is still 174.1MB. Free memory was 103.3MB in the beginning and 73.9MB in the end (delta: 29.4MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 317.61ms. Allocated memory is still 174.1MB. Free memory was 73.9MB in the beginning and 78.2MB in the end (delta: -4.3MB). Peak memory consumption was 26.5MB. Max. memory is 16.1GB. * RCFGBuilder took 3600.50ms. Allocated memory was 174.1MB in the beginning and 310.4MB in the end (delta: 136.3MB). Free memory was 78.2MB in the beginning and 181.1MB in the end (delta: -102.9MB). Peak memory consumption was 42.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:04:48,582 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_371ff2f7-3d2a-4e9a-b781-135d7df6f962/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_371ff2f7-3d2a-4e9a-b781-135d7df6f962/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_371ff2f7-3d2a-4e9a-b781-135d7df6f962/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_371ff2f7-3d2a-4e9a-b781-135d7df6f962/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_371ff2f7-3d2a-4e9a-b781-135d7df6f962/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--firewire--firedtv.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_371ff2f7-3d2a-4e9a-b781-135d7df6f962/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_371ff2f7-3d2a-4e9a-b781-135d7df6f962/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 27a3a7bacd5bfaa71ec936fdb60b09adb3a573df62752fe262468d392ed108c3 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:04:51,165 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:04:51,168 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:04:51,205 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:04:51,206 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:04:51,207 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:04:51,209 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:04:51,212 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:04:51,215 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:04:51,216 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:04:51,218 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:04:51,220 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:04:51,220 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:04:51,222 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:04:51,224 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:04:51,226 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:04:51,227 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:04:51,228 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:04:51,231 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:04:51,234 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:04:51,236 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:04:51,238 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:04:51,245 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:04:51,246 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:04:51,250 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:04:51,250 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:04:51,251 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:04:51,252 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:04:51,253 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:04:51,254 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:04:51,255 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:04:51,256 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:04:51,257 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:04:51,258 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:04:51,263 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:04:51,265 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:04:51,266 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:04:51,268 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:04:51,269 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:04:51,271 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:04:51,272 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:04:51,277 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_371ff2f7-3d2a-4e9a-b781-135d7df6f962/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:04:51,330 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:04:51,330 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:04:51,332 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:04:51,332 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:04:51,334 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:04:51,334 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:04:51,334 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:04:51,334 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:04:51,334 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:04:51,335 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:04:51,336 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:04:51,336 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:04:51,336 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:04:51,336 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:04:51,337 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:04:51,337 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:04:51,337 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:04:51,337 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:04:51,337 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:04:51,338 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:04:51,338 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:04:51,338 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:04:51,338 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:04:51,338 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:04:51,339 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:04:51,339 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:04:51,339 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:04:51,339 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:04:51,339 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:04:51,340 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_371ff2f7-3d2a-4e9a-b781-135d7df6f962/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_371ff2f7-3d2a-4e9a-b781-135d7df6f962/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 27a3a7bacd5bfaa71ec936fdb60b09adb3a573df62752fe262468d392ed108c3 [2021-11-23 15:04:51,774 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:04:51,801 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:04:51,805 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:04:51,807 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:04:51,808 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:04:51,810 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_371ff2f7-3d2a-4e9a-b781-135d7df6f962/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--firewire--firedtv.ko-main.cil.out.i [2021-11-23 15:04:51,888 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_371ff2f7-3d2a-4e9a-b781-135d7df6f962/bin/ukojak-CwSLpZB5Qu/data/d1b7a0d80/f111cffe27d04bf7b3792f17e9d7de10/FLAG0f76bce68 [2021-11-23 15:04:52,913 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:04:52,914 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_371ff2f7-3d2a-4e9a-b781-135d7df6f962/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--firewire--firedtv.ko-main.cil.out.i [2021-11-23 15:04:52,967 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_371ff2f7-3d2a-4e9a-b781-135d7df6f962/bin/ukojak-CwSLpZB5Qu/data/d1b7a0d80/f111cffe27d04bf7b3792f17e9d7de10/FLAG0f76bce68 [2021-11-23 15:04:53,244 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_371ff2f7-3d2a-4e9a-b781-135d7df6f962/bin/ukojak-CwSLpZB5Qu/data/d1b7a0d80/f111cffe27d04bf7b3792f17e9d7de10 [2021-11-23 15:04:53,246 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:04:53,248 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:04:53,249 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:04:53,249 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:04:53,253 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:04:53,255 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:04:53" (1/1) ... [2021-11-23 15:04:53,256 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@702a831e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:53, skipping insertion in model container [2021-11-23 15:04:53,257 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:04:53" (1/1) ... [2021-11-23 15:04:53,264 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:04:53,467 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:04:56,203 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_371ff2f7-3d2a-4e9a-b781-135d7df6f962/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--firewire--firedtv.ko-main.cil.out.i[276778,276791] [2021-11-23 15:04:56,374 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:04:56,422 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:04:56,499 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:04:56,879 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_371ff2f7-3d2a-4e9a-b781-135d7df6f962/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--firewire--firedtv.ko-main.cil.out.i[276778,276791] [2021-11-23 15:04:56,891 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:04:56,905 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:04:57,370 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_371ff2f7-3d2a-4e9a-b781-135d7df6f962/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--firewire--firedtv.ko-main.cil.out.i[276778,276791] [2021-11-23 15:04:57,383 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:04:57,544 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:04:57,544 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:57 WrapperNode [2021-11-23 15:04:57,544 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:04:57,545 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:04:57,546 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:04:57,546 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:04:57,553 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:57" (1/1) ... [2021-11-23 15:04:57,671 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:57" (1/1) ... [2021-11-23 15:04:57,963 INFO L137 Inliner]: procedures = 356, calls = 1844, calls flagged for inlining = 158, calls inlined = 154, statements flattened = 4712 [2021-11-23 15:04:57,963 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:04:57,964 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:04:57,964 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:04:57,964 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:04:57,981 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:57" (1/1) ... [2021-11-23 15:04:57,995 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:57" (1/1) ... [2021-11-23 15:04:58,035 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:57" (1/1) ... [2021-11-23 15:04:58,035 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:57" (1/1) ... [2021-11-23 15:04:58,209 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:57" (1/1) ... [2021-11-23 15:04:58,242 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:57" (1/1) ... [2021-11-23 15:04:58,278 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:57" (1/1) ... [2021-11-23 15:04:58,311 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:04:58,313 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:04:58,357 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:04:58,357 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:04:58,358 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:57" (1/1) ... [2021-11-23 15:04:58,374 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:04:58,385 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_371ff2f7-3d2a-4e9a-b781-135d7df6f962/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:04:58,401 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_371ff2f7-3d2a-4e9a-b781-135d7df6f962/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:04:58,421 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_371ff2f7-3d2a-4e9a-b781-135d7df6f962/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:04:58,453 INFO L130 BoogieDeclarations]: Found specification of procedure queue_iso [2021-11-23 15:04:58,454 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_iso [2021-11-23 15:04:58,454 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-11-23 15:04:58,454 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-11-23 15:04:58,454 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_channel [2021-11-23 15:04:58,455 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_channel [2021-11-23 15:04:58,455 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:04:58,455 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_dvb_register [2021-11-23 15:04:58,455 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_dvb_register [2021-11-23 15:04:58,455 INFO L130 BoogieDeclarations]: Found specification of procedure cmp_establish_pp_connection [2021-11-23 15:04:58,456 INFO L138 BoogieDeclarations]: Found implementation of procedure cmp_establish_pp_connection [2021-11-23 15:04:58,456 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 15:04:58,456 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 15:04:58,456 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2021-11-23 15:04:58,456 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:04:58,457 INFO L130 BoogieDeclarations]: Found specification of procedure node_req [2021-11-23 15:04:58,457 INFO L138 BoogieDeclarations]: Found implementation of procedure node_req [2021-11-23 15:04:58,457 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:04:58,458 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:04:58,458 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:04:58,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:04:58,458 INFO L130 BoogieDeclarations]: Found specification of procedure cmp_lock [2021-11-23 15:04:58,458 INFO L138 BoogieDeclarations]: Found implementation of procedure cmp_lock [2021-11-23 15:04:58,459 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_adapter [2021-11-23 15:04:58,459 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_adapter [2021-11-23 15:04:58,459 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2021-11-23 15:04:58,459 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2021-11-23 15:04:58,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:04:58,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:04:58,460 INFO L130 BoogieDeclarations]: Found specification of procedure cmp_read [2021-11-23 15:04:58,460 INFO L138 BoogieDeclarations]: Found implementation of procedure cmp_read [2021-11-23 15:04:58,460 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_demux_mutex_of_firedtv [2021-11-23 15:04:58,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_demux_mutex_of_firedtv [2021-11-23 15:04:58,461 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:04:58,461 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:04:58,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:04:58,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:04:58,462 INFO L130 BoogieDeclarations]: Found specification of procedure pad_operands [2021-11-23 15:04:58,462 INFO L138 BoogieDeclarations]: Found implementation of procedure pad_operands [2021-11-23 15:04:58,462 INFO L130 BoogieDeclarations]: Found specification of procedure avc_tuner_set_pids [2021-11-23 15:04:58,463 INFO L138 BoogieDeclarations]: Found implementation of procedure avc_tuner_set_pids [2021-11-23 15:04:58,463 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_ca_io_poll [2021-11-23 15:04:58,463 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_ca_io_poll [2021-11-23 15:04:58,464 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_release [2021-11-23 15:04:58,464 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_release [2021-11-23 15:04:58,464 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_generic_release [2021-11-23 15:04:58,464 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_generic_release [2021-11-23 15:04:58,464 INFO L130 BoogieDeclarations]: Found specification of procedure clear_operands [2021-11-23 15:04:58,465 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_operands [2021-11-23 15:04:58,465 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-11-23 15:04:58,465 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-11-23 15:04:58,466 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_generic_open [2021-11-23 15:04:58,466 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_generic_open [2021-11-23 15:04:58,467 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:04:58,467 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2021-11-23 15:04:58,468 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2021-11-23 15:04:58,468 INFO L130 BoogieDeclarations]: Found specification of procedure avc_write [2021-11-23 15:04:58,468 INFO L138 BoogieDeclarations]: Found implementation of procedure avc_write [2021-11-23 15:04:58,468 INFO L130 BoogieDeclarations]: Found specification of procedure get_opcr [2021-11-23 15:04:58,469 INFO L138 BoogieDeclarations]: Found implementation of procedure get_opcr [2021-11-23 15:04:58,469 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:04:58,469 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2021-11-23 15:04:58,469 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2021-11-23 15:04:58,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:04:58,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:04:58,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:04:58,470 INFO L130 BoogieDeclarations]: Found specification of procedure collect_channels [2021-11-23 15:04:58,471 INFO L138 BoogieDeclarations]: Found implementation of procedure collect_channels [2021-11-23 15:04:58,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:04:58,472 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:04:58,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:04:58,472 INFO L130 BoogieDeclarations]: Found specification of procedure fw_iso_context_destroy [2021-11-23 15:04:58,472 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_iso_context_destroy [2021-11-23 15:04:58,473 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_unregister_rc [2021-11-23 15:04:58,473 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_unregister_rc [2021-11-23 15:04:58,473 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:04:58,473 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:04:58,473 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:04:58,473 INFO L130 BoogieDeclarations]: Found specification of procedure avc_tuner_status [2021-11-23 15:04:58,474 INFO L138 BoogieDeclarations]: Found implementation of procedure avc_tuner_status [2021-11-23 15:04:58,474 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:04:58,474 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 15:04:58,474 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 15:04:58,474 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-23 15:04:58,475 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-23 15:04:58,475 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:04:58,475 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:04:58,475 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:04:58,476 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:04:58,476 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2021-11-23 15:04:58,476 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2021-11-23 15:04:58,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_avc_mutex_of_firedtv [2021-11-23 15:04:58,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_avc_mutex_of_firedtv [2021-11-23 15:04:58,477 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-11-23 15:04:58,478 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-11-23 15:04:58,478 INFO L130 BoogieDeclarations]: Found specification of procedure node_remove [2021-11-23 15:04:58,479 INFO L138 BoogieDeclarations]: Found implementation of procedure node_remove [2021-11-23 15:04:58,479 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_dvb_unregister [2021-11-23 15:04:58,480 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_dvb_unregister [2021-11-23 15:04:58,480 INFO L130 BoogieDeclarations]: Found specification of procedure add_pid_filter [2021-11-23 15:04:58,480 INFO L138 BoogieDeclarations]: Found implementation of procedure add_pid_filter [2021-11-23 15:04:58,480 INFO L130 BoogieDeclarations]: Found specification of procedure is_register_rc [2021-11-23 15:04:58,481 INFO L138 BoogieDeclarations]: Found implementation of procedure is_register_rc [2021-11-23 15:04:58,481 INFO L130 BoogieDeclarations]: Found specification of procedure dealloc_channel [2021-11-23 15:04:58,481 INFO L138 BoogieDeclarations]: Found implementation of procedure dealloc_channel [2021-11-23 15:04:58,481 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:04:58,481 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:04:58,482 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:04:58,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:04:58,482 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:04:58,482 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:04:58,483 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump [2021-11-23 15:04:58,483 INFO L138 BoogieDeclarations]: Found implementation of procedure print_hex_dump [2021-11-23 15:04:58,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_avc_mutex_of_firedtv [2021-11-23 15:04:58,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_avc_mutex_of_firedtv [2021-11-23 15:04:58,484 INFO L130 BoogieDeclarations]: Found specification of procedure debug_fcp [2021-11-23 15:04:58,485 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_fcp [2021-11-23 15:04:58,487 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2021-11-23 15:04:58,488 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2021-11-23 15:04:58,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:04:58,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:04:58,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:04:58,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:04:58,490 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-23 15:04:58,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-23 15:04:58,491 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-11-23 15:04:58,498 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-11-23 15:04:58,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:04:58,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:04:58,499 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_release [2021-11-23 15:04:58,499 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_release [2021-11-23 15:04:58,499 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:04:58,499 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:04:58,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:04:58,500 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:04:58,500 INFO L130 BoogieDeclarations]: Found specification of procedure set_opcr [2021-11-23 15:04:58,500 INFO L138 BoogieDeclarations]: Found implementation of procedure set_opcr [2021-11-23 15:04:58,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:04:58,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:04:58,535 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:04:58,535 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-11-23 15:04:58,535 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-11-23 15:04:58,535 INFO L130 BoogieDeclarations]: Found specification of procedure fw_iso_buffer_destroy [2021-11-23 15:04:58,535 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_iso_buffer_destroy [2021-11-23 15:04:58,535 INFO L130 BoogieDeclarations]: Found specification of procedure node_probe [2021-11-23 15:04:58,535 INFO L138 BoogieDeclarations]: Found implementation of procedure node_probe [2021-11-23 15:04:58,535 INFO L130 BoogieDeclarations]: Found specification of procedure get_ca_object_pos [2021-11-23 15:04:58,535 INFO L138 BoogieDeclarations]: Found implementation of procedure get_ca_object_pos [2021-11-23 15:04:58,536 INFO L130 BoogieDeclarations]: Found specification of procedure node_update [2021-11-23 15:04:58,536 INFO L138 BoogieDeclarations]: Found implementation of procedure node_update [2021-11-23 15:04:58,536 INFO L130 BoogieDeclarations]: Found specification of procedure avc_register_remote_control [2021-11-23 15:04:58,536 INFO L138 BoogieDeclarations]: Found implementation of procedure avc_register_remote_control [2021-11-23 15:04:58,536 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_release [2021-11-23 15:04:58,536 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_release [2021-11-23 15:04:58,536 INFO L130 BoogieDeclarations]: Found specification of procedure device_of [2021-11-23 15:04:58,536 INFO L138 BoogieDeclarations]: Found implementation of procedure device_of [2021-11-23 15:04:58,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_demux_mutex_of_firedtv [2021-11-23 15:04:58,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_demux_mutex_of_firedtv [2021-11-23 15:04:58,536 INFO L130 BoogieDeclarations]: Found specification of procedure fw_core_remove_address_handler [2021-11-23 15:04:58,536 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_core_remove_address_handler [2021-11-23 15:04:58,537 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:04:58,537 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:04:58,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:04:59,437 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:04:59,440 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:06:07,736 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:06:07,744 INFO L158 Benchmark]: Toolchain (without parser) took 74494.73ms. Allocated memory was 60.8MB in the beginning and 320.9MB in the end (delta: 260.0MB). Free memory was 27.3MB in the beginning and 189.9MB in the end (delta: -162.7MB). Peak memory consumption was 145.6MB. Max. memory is 16.1GB. [2021-11-23 15:06:07,744 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 60.8MB. Free memory is still 42.2MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:06:07,746 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4295.62ms. Allocated memory was 60.8MB in the beginning and 172.0MB in the end (delta: 111.1MB). Free memory was 27.1MB in the beginning and 77.0MB in the end (delta: -49.8MB). Peak memory consumption was 86.7MB. Max. memory is 16.1GB. [2021-11-23 15:06:07,746 INFO L158 Benchmark]: Boogie Procedure Inliner took 418.05ms. Allocated memory is still 172.0MB. Free memory was 77.0MB in the beginning and 80.4MB in the end (delta: -3.4MB). Peak memory consumption was 32.8MB. Max. memory is 16.1GB. [2021-11-23 15:06:07,751 INFO L158 Benchmark]: Boogie Preprocessor took 347.22ms. Allocated memory is still 172.0MB. Free memory was 80.4MB in the beginning and 50.4MB in the end (delta: 30.0MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2021-11-23 15:06:07,752 INFO L158 Benchmark]: RCFGBuilder took 69428.98ms. Allocated memory was 172.0MB in the beginning and 320.9MB in the end (delta: 148.9MB). Free memory was 50.4MB in the beginning and 189.9MB in the end (delta: -139.5MB). Peak memory consumption was 59.6MB. Max. memory is 16.1GB. [2021-11-23 15:06:07,757 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 60.8MB. Free memory is still 42.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4295.62ms. Allocated memory was 60.8MB in the beginning and 172.0MB in the end (delta: 111.1MB). Free memory was 27.1MB in the beginning and 77.0MB in the end (delta: -49.8MB). Peak memory consumption was 86.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 418.05ms. Allocated memory is still 172.0MB. Free memory was 77.0MB in the beginning and 80.4MB in the end (delta: -3.4MB). Peak memory consumption was 32.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 347.22ms. Allocated memory is still 172.0MB. Free memory was 80.4MB in the beginning and 50.4MB in the end (delta: 30.0MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * RCFGBuilder took 69428.98ms. Allocated memory was 172.0MB in the beginning and 320.9MB in the end (delta: 148.9MB). Free memory was 50.4MB in the beginning and 189.9MB in the end (delta: -139.5MB). Peak memory consumption was 59.6MB. 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 15:06:07,860 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_371ff2f7-3d2a-4e9a-b781-135d7df6f962/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