./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--media--dvb-frontends--stv090x.ko-ldv_main0_sequence_infinite_withcheck_stateful.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_097dcfb8-171f-4e23-963b-3337958357ba/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_097dcfb8-171f-4e23-963b-3337958357ba/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_097dcfb8-171f-4e23-963b-3337958357ba/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_097dcfb8-171f-4e23-963b-3337958357ba/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--media--dvb-frontends--stv090x.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_097dcfb8-171f-4e23-963b-3337958357ba/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_097dcfb8-171f-4e23-963b-3337958357ba/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 83231938a54e9ae94bbb1bd48018cfe01091365ca5db88cfd1292dc620f78e56 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:58:21,990 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:58:21,993 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:58:22,044 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:58:22,044 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:58:22,046 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:58:22,048 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:58:22,050 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:58:22,053 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:58:22,054 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:58:22,056 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:58:22,057 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:58:22,058 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:58:22,059 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:58:22,061 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:58:22,063 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:58:22,064 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:58:22,065 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:58:22,067 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:58:22,070 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:58:22,072 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:58:22,080 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:58:22,081 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:58:22,082 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:58:22,086 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:58:22,086 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:58:22,087 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:58:22,088 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:58:22,088 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:58:22,089 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:58:22,090 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:58:22,091 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:58:22,092 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:58:22,092 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:58:22,094 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:58:22,094 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:58:22,099 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:58:22,100 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:58:22,100 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:58:22,101 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:58:22,102 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:58:22,103 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_097dcfb8-171f-4e23-963b-3337958357ba/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:58:22,147 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:58:22,148 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:58:22,149 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:58:22,149 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:58:22,150 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:58:22,150 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:58:22,150 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:58:22,156 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:58:22,156 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:58:22,157 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:58:22,158 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:58:22,158 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:58:22,158 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:58:22,158 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:58:22,158 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:58:22,159 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:58:22,159 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:58:22,159 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:58:22,159 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:58:22,159 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:58:22,160 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:58:22,160 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:58:22,160 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:58:22,160 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:58:22,160 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:58:22,160 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_097dcfb8-171f-4e23-963b-3337958357ba/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_097dcfb8-171f-4e23-963b-3337958357ba/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 83231938a54e9ae94bbb1bd48018cfe01091365ca5db88cfd1292dc620f78e56 [2021-11-23 15:58:22,399 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:58:22,419 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:58:22,421 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:58:22,423 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:58:22,423 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:58:22,425 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_097dcfb8-171f-4e23-963b-3337958357ba/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--media--dvb-frontends--stv090x.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i [2021-11-23 15:58:22,508 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_097dcfb8-171f-4e23-963b-3337958357ba/bin/ukojak-CwSLpZB5Qu/data/7f8e15458/9f1606d264904f3ea0bd8446e3d3b273/FLAG373909e4b [2021-11-23 15:58:23,448 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:58:23,449 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_097dcfb8-171f-4e23-963b-3337958357ba/sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--media--dvb-frontends--stv090x.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i [2021-11-23 15:58:23,535 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_097dcfb8-171f-4e23-963b-3337958357ba/bin/ukojak-CwSLpZB5Qu/data/7f8e15458/9f1606d264904f3ea0bd8446e3d3b273/FLAG373909e4b [2021-11-23 15:58:23,834 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_097dcfb8-171f-4e23-963b-3337958357ba/bin/ukojak-CwSLpZB5Qu/data/7f8e15458/9f1606d264904f3ea0bd8446e3d3b273 [2021-11-23 15:58:23,836 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:58:23,839 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:58:23,841 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:58:23,841 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:58:23,844 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:58:23,845 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:58:23" (1/1) ... [2021-11-23 15:58:23,846 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27dcd046 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:23, skipping insertion in model container [2021-11-23 15:58:23,846 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:58:23" (1/1) ... [2021-11-23 15:58:23,853 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:58:24,058 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:58:26,127 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_097dcfb8-171f-4e23-963b-3337958357ba/sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--media--dvb-frontends--stv090x.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i[419026,419039] [2021-11-23 15:58:26,234 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:58:26,331 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:58:26,983 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_097dcfb8-171f-4e23-963b-3337958357ba/sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--media--dvb-frontends--stv090x.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i[419026,419039] [2021-11-23 15:58:27,001 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:58:27,154 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:58:27,155 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:27 WrapperNode [2021-11-23 15:58:27,155 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:58:27,157 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:58:27,158 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:58:27,158 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:58:27,165 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:27" (1/1) ... [2021-11-23 15:58:27,415 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:27" (1/1) ... [2021-11-23 15:58:28,000 INFO L137 Inliner]: procedures = 170, calls = 6771, calls flagged for inlining = 68, calls inlined = 55, statements flattened = 16522 [2021-11-23 15:58:28,002 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:58:28,003 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:58:28,004 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:58:28,004 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:58:28,014 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:27" (1/1) ... [2021-11-23 15:58:28,015 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:27" (1/1) ... [2021-11-23 15:58:28,145 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:27" (1/1) ... [2021-11-23 15:58:28,146 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:27" (1/1) ... [2021-11-23 15:58:28,505 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:27" (1/1) ... [2021-11-23 15:58:28,567 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:27" (1/1) ... [2021-11-23 15:58:28,596 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:27" (1/1) ... [2021-11-23 15:58:28,666 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:58:28,668 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:58:28,668 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:58:28,669 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:58:28,671 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:27" (1/1) ... [2021-11-23 15:58:28,678 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:58:28,688 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_097dcfb8-171f-4e23-963b-3337958357ba/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:58:28,699 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_097dcfb8-171f-4e23-963b-3337958357ba/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:58:28,729 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_097dcfb8-171f-4e23-963b-3337958357ba/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:58:28,744 INFO L130 BoogieDeclarations]: Found specification of procedure find_dev [2021-11-23 15:58:28,744 INFO L138 BoogieDeclarations]: Found implementation of procedure find_dev [2021-11-23 15:58:28,744 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_vitclk_ctl [2021-11-23 15:58:28,744 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_vitclk_ctl [2021-11-23 15:58:28,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:58:28,745 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 15:58:28,745 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 15:58:28,745 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_send_diseqc_burst [2021-11-23 15:58:28,745 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_send_diseqc_burst [2021-11-23 15:58:28,745 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_i2c_gate_ctrl [2021-11-23 15:58:28,745 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_i2c_gate_ctrl [2021-11-23 15:58:28,746 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:58:28,746 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:58:28,746 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_get_srate [2021-11-23 15:58:28,746 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_get_srate [2021-11-23 15:58:28,746 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:58:28,746 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_read_per [2021-11-23 15:58:28,747 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_read_per [2021-11-23 15:58:28,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_demod_lock_of_stv090x_internal [2021-11-23 15:58:28,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_demod_lock_of_stv090x_internal [2021-11-23 15:58:28,747 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_activate_modcod [2021-11-23 15:58:28,747 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_activate_modcod [2021-11-23 15:58:28,747 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_dvbs_track_crl [2021-11-23 15:58:28,747 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_dvbs_track_crl [2021-11-23 15:58:28,748 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:58:28,748 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:58:28,748 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_set_viterbi [2021-11-23 15:58:28,748 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_set_viterbi [2021-11-23 15:58:28,748 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_read_signal_strength [2021-11-23 15:58:28,748 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_read_signal_strength [2021-11-23 15:58:28,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:58:28,749 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:58:28,749 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:58:28,749 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_send_diseqc_msg [2021-11-23 15:58:28,749 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_send_diseqc_msg [2021-11-23 15:58:28,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:58:28,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:58:28,750 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_set_vit_thacq [2021-11-23 15:58:28,750 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_set_vit_thacq [2021-11-23 15:58:28,750 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_car_width [2021-11-23 15:58:28,750 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_car_width [2021-11-23 15:58:28,750 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_recv_slave_reply [2021-11-23 15:58:28,751 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_recv_slave_reply [2021-11-23 15:58:28,751 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2021-11-23 15:58:28,751 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2021-11-23 15:58:28,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:58:28,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:58:28,751 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2021-11-23 15:58:28,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2021-11-23 15:58:28,752 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_init [2021-11-23 15:58:28,752 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_init [2021-11-23 15:58:28,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_demod_lock_of_stv090x_internal [2021-11-23 15:58:28,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_demod_lock_of_stv090x_internal [2021-11-23 15:58:28,752 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-11-23 15:58:28,753 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-11-23 15:58:28,753 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2021-11-23 15:58:28,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2021-11-23 15:58:28,753 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_get_dmdlock [2021-11-23 15:58:28,753 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_get_dmdlock [2021-11-23 15:58:28,753 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:58:28,754 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:58:28,754 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:58:28,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_tuner_lock_of_stv090x_internal [2021-11-23 15:58:28,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_tuner_lock_of_stv090x_internal [2021-11-23 15:58:28,754 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_sleep [2021-11-23 15:58:28,754 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_sleep [2021-11-23 15:58:28,755 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_read_reg [2021-11-23 15:58:28,755 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_read_reg [2021-11-23 15:58:28,755 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_chk_signal [2021-11-23 15:58:28,755 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_chk_signal [2021-11-23 15:58:28,755 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:58:28,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:58:28,756 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:58:28,756 INFO L130 BoogieDeclarations]: Found specification of procedure comp2 [2021-11-23 15:58:28,756 INFO L138 BoogieDeclarations]: Found implementation of procedure comp2 [2021-11-23 15:58:28,756 INFO L130 BoogieDeclarations]: Found specification of procedure remove_dev [2021-11-23 15:58:28,756 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_dev [2021-11-23 15:58:28,756 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_search [2021-11-23 15:58:28,757 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_search [2021-11-23 15:58:28,757 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_write_reg [2021-11-23 15:58:28,757 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_write_reg [2021-11-23 15:58:28,757 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_frontend_algo [2021-11-23 15:58:28,757 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_frontend_algo [2021-11-23 15:58:28,757 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:58:28,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:58:28,758 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_read_status [2021-11-23 15:58:28,758 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_read_status [2021-11-23 15:58:28,758 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_set_vit_thtracq [2021-11-23 15:58:28,758 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_set_vit_thtracq [2021-11-23 15:58:28,758 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_chk_tmg [2021-11-23 15:58:28,758 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_chk_tmg [2021-11-23 15:58:28,759 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_read_cnr [2021-11-23 15:58:28,759 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_read_cnr [2021-11-23 15:58:28,759 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 15:58:28,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 15:58:28,759 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_set_srate [2021-11-23 15:58:28,759 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_set_srate [2021-11-23 15:58:28,760 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_activate_modcod_single [2021-11-23 15:58:28,760 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_activate_modcod_single [2021-11-23 15:58:28,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:58:28,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2021-11-23 15:58:28,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2021-11-23 15:58:28,760 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_get_viterbi [2021-11-23 15:58:28,760 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_get_viterbi [2021-11-23 15:58:28,761 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:58:28,761 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_get_mclk [2021-11-23 15:58:28,761 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_get_mclk [2021-11-23 15:58:28,761 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:58:28,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:58:28,761 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_get_lock_tmg [2021-11-23 15:58:28,762 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_get_lock_tmg [2021-11-23 15:58:30,006 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:58:30,008 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:58:56,039 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:58:56,463 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 15:58:56,470 INFO L158 Benchmark]: Toolchain (without parser) took 32629.16ms. Allocated memory was 96.5MB in the beginning and 1.3GB in the end (delta: 1.2GB). Free memory was 60.0MB in the beginning and 831.4MB in the end (delta: -771.4MB). Peak memory consumption was 492.5MB. Max. memory is 16.1GB. [2021-11-23 15:58:56,472 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 96.5MB. Free memory was 75.7MB in the beginning and 75.6MB in the end (delta: 77.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:58:56,474 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3315.09ms. Allocated memory was 96.5MB in the beginning and 184.5MB in the end (delta: 88.1MB). Free memory was 59.6MB in the beginning and 69.1MB in the end (delta: -9.4MB). Peak memory consumption was 107.2MB. Max. memory is 16.1GB. [2021-11-23 15:58:56,475 INFO L158 Benchmark]: Boogie Procedure Inliner took 845.30ms. Allocated memory was 184.5MB in the beginning and 348.1MB in the end (delta: 163.6MB). Free memory was 69.1MB in the beginning and 187.0MB in the end (delta: -117.9MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. [2021-11-23 15:58:56,476 INFO L158 Benchmark]: Boogie Preprocessor took 662.99ms. Allocated memory is still 348.1MB. Free memory was 187.0MB in the beginning and 181.7MB in the end (delta: 5.2MB). Peak memory consumption was 52.9MB. Max. memory is 16.1GB. [2021-11-23 15:58:56,477 INFO L158 Benchmark]: RCFGBuilder took 27798.65ms. Allocated memory was 348.1MB in the beginning and 1.3GB in the end (delta: 956.3MB). Free memory was 181.7MB in the beginning and 831.4MB in the end (delta: -649.7MB). Peak memory consumption was 364.3MB. Max. memory is 16.1GB. [2021-11-23 15:58:56,486 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 96.5MB. Free memory was 75.7MB in the beginning and 75.6MB in the end (delta: 77.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3315.09ms. Allocated memory was 96.5MB in the beginning and 184.5MB in the end (delta: 88.1MB). Free memory was 59.6MB in the beginning and 69.1MB in the end (delta: -9.4MB). Peak memory consumption was 107.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 845.30ms. Allocated memory was 184.5MB in the beginning and 348.1MB in the end (delta: 163.6MB). Free memory was 69.1MB in the beginning and 187.0MB in the end (delta: -117.9MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 662.99ms. Allocated memory is still 348.1MB. Free memory was 187.0MB in the beginning and 181.7MB in the end (delta: 5.2MB). Peak memory consumption was 52.9MB. Max. memory is 16.1GB. * RCFGBuilder took 27798.65ms. Allocated memory was 348.1MB in the beginning and 1.3GB in the end (delta: 956.3MB). Free memory was 181.7MB in the beginning and 831.4MB in the end (delta: -649.7MB). Peak memory consumption was 364.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.addAll(ImmutableSet.java:313) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:58:56,539 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_097dcfb8-171f-4e23-963b-3337958357ba/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_097dcfb8-171f-4e23-963b-3337958357ba/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_097dcfb8-171f-4e23-963b-3337958357ba/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_097dcfb8-171f-4e23-963b-3337958357ba/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_097dcfb8-171f-4e23-963b-3337958357ba/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--media--dvb-frontends--stv090x.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_097dcfb8-171f-4e23-963b-3337958357ba/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_097dcfb8-171f-4e23-963b-3337958357ba/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 83231938a54e9ae94bbb1bd48018cfe01091365ca5db88cfd1292dc620f78e56 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:58:58,949 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:58:58,953 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:58:59,003 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:58:59,003 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:58:59,007 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:58:59,010 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:58:59,016 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:58:59,019 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:58:59,027 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:58:59,031 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:58:59,034 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:58:59,034 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:58:59,037 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:58:59,039 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:58:59,045 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:58:59,046 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:58:59,047 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:58:59,049 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:58:59,058 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:58:59,060 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:58:59,063 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:58:59,066 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:58:59,068 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:58:59,077 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:58:59,077 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:58:59,078 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:58:59,080 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:58:59,081 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:58:59,082 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:58:59,082 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:58:59,083 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:58:59,085 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:58:59,086 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:58:59,088 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:58:59,088 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:58:59,089 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:58:59,089 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:58:59,089 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:58:59,091 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:58:59,092 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:58:59,093 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_097dcfb8-171f-4e23-963b-3337958357ba/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:58:59,135 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:58:59,135 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:58:59,137 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:58:59,137 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:58:59,139 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:58:59,139 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:58:59,139 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:58:59,139 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:58:59,139 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:58:59,140 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:58:59,141 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:58:59,141 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:58:59,141 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:58:59,141 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:58:59,142 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:58:59,142 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:58:59,142 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:58:59,142 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:58:59,142 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:58:59,143 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:58:59,143 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:58:59,143 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:58:59,143 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:58:59,144 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:58:59,144 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:58:59,144 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:58:59,144 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:58:59,144 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:58:59,144 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:58:59,145 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_097dcfb8-171f-4e23-963b-3337958357ba/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_097dcfb8-171f-4e23-963b-3337958357ba/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 83231938a54e9ae94bbb1bd48018cfe01091365ca5db88cfd1292dc620f78e56 [2021-11-23 15:58:59,544 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:58:59,565 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:58:59,568 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:58:59,569 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:58:59,570 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:58:59,571 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_097dcfb8-171f-4e23-963b-3337958357ba/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--media--dvb-frontends--stv090x.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i [2021-11-23 15:58:59,648 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_097dcfb8-171f-4e23-963b-3337958357ba/bin/ukojak-CwSLpZB5Qu/data/5b55750e6/18204ff9290b4ead9a4c9d6bb7a7c740/FLAG4deed1aae [2021-11-23 15:59:00,677 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:59:00,678 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_097dcfb8-171f-4e23-963b-3337958357ba/sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--media--dvb-frontends--stv090x.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i [2021-11-23 15:59:00,743 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_097dcfb8-171f-4e23-963b-3337958357ba/bin/ukojak-CwSLpZB5Qu/data/5b55750e6/18204ff9290b4ead9a4c9d6bb7a7c740/FLAG4deed1aae [2021-11-23 15:59:01,002 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_097dcfb8-171f-4e23-963b-3337958357ba/bin/ukojak-CwSLpZB5Qu/data/5b55750e6/18204ff9290b4ead9a4c9d6bb7a7c740 [2021-11-23 15:59:01,005 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:59:01,006 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:59:01,008 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:59:01,008 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:59:01,011 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:59:01,012 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:59:01" (1/1) ... [2021-11-23 15:59:01,013 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 03:59:01, skipping insertion in model container [2021-11-23 15:59:01,014 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:59:01" (1/1) ... [2021-11-23 15:59:01,021 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:59:01,288 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:59:03,273 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_097dcfb8-171f-4e23-963b-3337958357ba/sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--media--dvb-frontends--stv090x.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i[419026,419039] [2021-11-23 15:59:03,383 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:59:03,469 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:59:03,556 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:59:04,140 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_097dcfb8-171f-4e23-963b-3337958357ba/sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--media--dvb-frontends--stv090x.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i[419026,419039] [2021-11-23 15:59:04,159 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:59:04,210 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:59:04,865 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_097dcfb8-171f-4e23-963b-3337958357ba/sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--media--dvb-frontends--stv090x.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i[419026,419039] [2021-11-23 15:59:04,880 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:59:05,014 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:59:05,015 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:59:05 WrapperNode [2021-11-23 15:59:05,015 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:59:05,016 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:59:05,016 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:59:05,017 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:59:05,024 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:59:05" (1/1) ... [2021-11-23 15:59:05,232 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:59:05" (1/1) ... [2021-11-23 15:59:05,748 INFO L137 Inliner]: procedures = 180, calls = 6771, calls flagged for inlining = 68, calls inlined = 55, statements flattened = 15594 [2021-11-23 15:59:05,767 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:59:05,767 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:59:05,768 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:59:05,768 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:59:05,777 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:59:05" (1/1) ... [2021-11-23 15:59:05,777 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:59:05" (1/1) ... [2021-11-23 15:59:05,873 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:59:05" (1/1) ... [2021-11-23 15:59:05,874 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:59:05" (1/1) ... [2021-11-23 15:59:06,067 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:59:05" (1/1) ... [2021-11-23 15:59:06,242 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:59:05" (1/1) ... [2021-11-23 15:59:06,282 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:59:05" (1/1) ... [2021-11-23 15:59:06,376 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:59:06,377 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:59:06,378 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:59:06,378 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:59:06,379 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:59:05" (1/1) ... [2021-11-23 15:59:06,386 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:59:06,397 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_097dcfb8-171f-4e23-963b-3337958357ba/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:59:06,412 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_097dcfb8-171f-4e23-963b-3337958357ba/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:59:06,442 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_097dcfb8-171f-4e23-963b-3337958357ba/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:59:06,462 INFO L130 BoogieDeclarations]: Found specification of procedure find_dev [2021-11-23 15:59:06,462 INFO L138 BoogieDeclarations]: Found implementation of procedure find_dev [2021-11-23 15:59:06,462 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_vitclk_ctl [2021-11-23 15:59:06,462 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_vitclk_ctl [2021-11-23 15:59:06,463 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:59:06,463 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 15:59:06,463 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 15:59:06,463 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_send_diseqc_burst [2021-11-23 15:59:06,463 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_send_diseqc_burst [2021-11-23 15:59:06,463 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_i2c_gate_ctrl [2021-11-23 15:59:06,463 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_i2c_gate_ctrl [2021-11-23 15:59:06,464 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:59:06,464 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:59:06,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:59:06,464 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_get_srate [2021-11-23 15:59:06,464 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_get_srate [2021-11-23 15:59:06,464 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_read_per [2021-11-23 15:59:06,464 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_read_per [2021-11-23 15:59:06,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_demod_lock_of_stv090x_internal [2021-11-23 15:59:06,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_demod_lock_of_stv090x_internal [2021-11-23 15:59:06,465 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_activate_modcod [2021-11-23 15:59:06,465 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_activate_modcod [2021-11-23 15:59:06,465 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:59:06,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:59:06,465 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_dvbs_track_crl [2021-11-23 15:59:06,465 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_dvbs_track_crl [2021-11-23 15:59:06,465 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:59:06,466 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:59:06,466 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_set_viterbi [2021-11-23 15:59:06,466 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_set_viterbi [2021-11-23 15:59:06,466 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_read_signal_strength [2021-11-23 15:59:06,466 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_read_signal_strength [2021-11-23 15:59:06,466 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:59:06,466 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:59:06,466 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_send_diseqc_msg [2021-11-23 15:59:06,467 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_send_diseqc_msg [2021-11-23 15:59:06,467 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~C_INT [2021-11-23 15:59:06,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~C_INT [2021-11-23 15:59:06,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:59:06,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:59:06,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:59:06,468 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_set_vit_thacq [2021-11-23 15:59:06,468 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_set_vit_thacq [2021-11-23 15:59:06,468 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_car_width [2021-11-23 15:59:06,468 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_car_width [2021-11-23 15:59:06,469 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:59:06,469 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:59:06,469 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_recv_slave_reply [2021-11-23 15:59:06,469 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_recv_slave_reply [2021-11-23 15:59:06,469 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2021-11-23 15:59:06,469 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2021-11-23 15:59:06,470 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-23 15:59:06,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-23 15:59:06,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:59:06,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:59:06,471 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_init [2021-11-23 15:59:06,471 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_init [2021-11-23 15:59:06,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_demod_lock_of_stv090x_internal [2021-11-23 15:59:06,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_demod_lock_of_stv090x_internal [2021-11-23 15:59:06,472 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-11-23 15:59:06,473 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-11-23 15:59:06,473 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_get_dmdlock [2021-11-23 15:59:06,473 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_get_dmdlock [2021-11-23 15:59:06,474 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:59:06,474 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:59:06,474 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:59:06,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_tuner_lock_of_stv090x_internal [2021-11-23 15:59:06,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_tuner_lock_of_stv090x_internal [2021-11-23 15:59:06,475 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_sleep [2021-11-23 15:59:06,475 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_sleep [2021-11-23 15:59:06,475 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~TO~VOID [2021-11-23 15:59:06,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~TO~VOID [2021-11-23 15:59:06,475 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:59:06,476 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_read_reg [2021-11-23 15:59:06,476 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_read_reg [2021-11-23 15:59:06,476 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_chk_signal [2021-11-23 15:59:06,476 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_chk_signal [2021-11-23 15:59:06,476 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:59:06,476 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:59:06,476 INFO L130 BoogieDeclarations]: Found specification of procedure comp2 [2021-11-23 15:59:06,476 INFO L138 BoogieDeclarations]: Found implementation of procedure comp2 [2021-11-23 15:59:06,477 INFO L130 BoogieDeclarations]: Found specification of procedure remove_dev [2021-11-23 15:59:06,477 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_dev [2021-11-23 15:59:06,477 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_search [2021-11-23 15:59:06,477 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_search [2021-11-23 15:59:06,477 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_write_reg [2021-11-23 15:59:06,477 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_write_reg [2021-11-23 15:59:06,478 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_frontend_algo [2021-11-23 15:59:06,478 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_frontend_algo [2021-11-23 15:59:06,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:59:06,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:59:06,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:59:06,479 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:59:06,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:59:06,479 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_read_status [2021-11-23 15:59:06,480 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_read_status [2021-11-23 15:59:06,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:59:06,480 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_set_vit_thtracq [2021-11-23 15:59:06,481 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_set_vit_thtracq [2021-11-23 15:59:06,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:59:06,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:59:06,481 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_chk_tmg [2021-11-23 15:59:06,481 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_chk_tmg [2021-11-23 15:59:06,481 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_read_cnr [2021-11-23 15:59:06,482 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_read_cnr [2021-11-23 15:59:06,482 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_set_srate [2021-11-23 15:59:06,482 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_set_srate [2021-11-23 15:59:06,482 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_activate_modcod_single [2021-11-23 15:59:06,482 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_activate_modcod_single [2021-11-23 15:59:06,482 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:59:06,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2021-11-23 15:59:06,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2021-11-23 15:59:06,483 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_get_viterbi [2021-11-23 15:59:06,483 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_get_viterbi [2021-11-23 15:59:06,483 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_get_mclk [2021-11-23 15:59:06,484 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_get_mclk [2021-11-23 15:59:06,484 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:59:06,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:59:06,487 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_get_lock_tmg [2021-11-23 15:59:06,487 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_get_lock_tmg [2021-11-23 15:59:07,848 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:59:07,850 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 16:00:24,905 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 16:00:25,741 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 16:00:25,750 INFO L158 Benchmark]: Toolchain (without parser) took 84741.93ms. Allocated memory was 60.8MB in the beginning and 1.6GB in the end (delta: 1.6GB). Free memory was 36.4MB in the beginning and 1.3GB in the end (delta: -1.3GB). Peak memory consumption was 859.7MB. Max. memory is 16.1GB. [2021-11-23 16:00:25,753 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 60.8MB. Free memory is still 42.2MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 16:00:25,755 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4007.80ms. Allocated memory was 60.8MB in the beginning and 369.1MB in the end (delta: 308.3MB). Free memory was 36.1MB in the beginning and 213.2MB in the end (delta: -177.1MB). Peak memory consumption was 185.5MB. Max. memory is 16.1GB. [2021-11-23 16:00:25,756 INFO L158 Benchmark]: Boogie Procedure Inliner took 750.63ms. Allocated memory is still 369.1MB. Free memory was 213.2MB in the beginning and 216.3MB in the end (delta: -3.1MB). Peak memory consumption was 97.5MB. Max. memory is 16.1GB. [2021-11-23 16:00:25,756 INFO L158 Benchmark]: Boogie Preprocessor took 609.05ms. Allocated memory is still 369.1MB. Free memory was 216.3MB in the beginning and 182.8MB in the end (delta: 33.6MB). Peak memory consumption was 78.6MB. Max. memory is 16.1GB. [2021-11-23 16:00:25,758 INFO L158 Benchmark]: RCFGBuilder took 79370.07ms. Allocated memory was 369.1MB in the beginning and 1.6GB in the end (delta: 1.2GB). Free memory was 182.8MB in the beginning and 1.3GB in the end (delta: -1.1GB). Peak memory consumption was 699.4MB. Max. memory is 16.1GB. [2021-11-23 16:00:25,764 INFO L339 ainManager$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 60.8MB. Free memory is still 42.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4007.80ms. Allocated memory was 60.8MB in the beginning and 369.1MB in the end (delta: 308.3MB). Free memory was 36.1MB in the beginning and 213.2MB in the end (delta: -177.1MB). Peak memory consumption was 185.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 750.63ms. Allocated memory is still 369.1MB. Free memory was 213.2MB in the beginning and 216.3MB in the end (delta: -3.1MB). Peak memory consumption was 97.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 609.05ms. Allocated memory is still 369.1MB. Free memory was 216.3MB in the beginning and 182.8MB in the end (delta: 33.6MB). Peak memory consumption was 78.6MB. Max. memory is 16.1GB. * RCFGBuilder took 79370.07ms. Allocated memory was 369.1MB in the beginning and 1.6GB in the end (delta: 1.2GB). Free memory was 182.8MB in the beginning and 1.3GB in the end (delta: -1.1GB). Peak memory consumption was 699.4MB. 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.addAll(ImmutableSet.java:313) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 16:00:25,829 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_097dcfb8-171f-4e23-963b-3337958357ba/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