./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--abituguru3.ko-main.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_107e8689-97cc-4c25-8f5f-129e93264ec1/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_107e8689-97cc-4c25-8f5f-129e93264ec1/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_107e8689-97cc-4c25-8f5f-129e93264ec1/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_107e8689-97cc-4c25-8f5f-129e93264ec1/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--abituguru3.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_107e8689-97cc-4c25-8f5f-129e93264ec1/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_107e8689-97cc-4c25-8f5f-129e93264ec1/bin/ukojak-92XMlrwhuB --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 7d6844ab51374c8e656234daa6d7df2c3927c38bae9fcbeafc3fadf6f3b893b1 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:32:36,297 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:32:36,300 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:32:36,351 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:32:36,351 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:32:36,356 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:32:36,359 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:32:36,364 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:32:36,367 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:32:36,372 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:32:36,374 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:32:36,376 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:32:36,377 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:32:36,380 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:32:36,382 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:32:36,384 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:32:36,386 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:32:36,387 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:32:36,389 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:32:36,397 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:32:36,399 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:32:36,400 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:32:36,404 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:32:36,406 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:32:36,416 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:32:36,417 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:32:36,417 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:32:36,420 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:32:36,420 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:32:36,422 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:32:36,422 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:32:36,424 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:32:36,428 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:32:36,429 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:32:36,431 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:32:36,431 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:32:36,432 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:32:36,433 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:32:36,433 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:32:36,434 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:32:36,435 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:32:36,436 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_107e8689-97cc-4c25-8f5f-129e93264ec1/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 16:32:36,482 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:32:36,483 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:32:36,484 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:32:36,485 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:32:36,486 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:32:36,487 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:32:36,487 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:32:36,487 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:32:36,488 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:32:36,488 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:32:36,489 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:32:36,490 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:32:36,490 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:32:36,490 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:32:36,491 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:32:36,491 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:32:36,491 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:32:36,492 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:32:36,492 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:32:36,492 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:32:36,493 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:32:36,493 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:32:36,493 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:32:36,494 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:32:36,494 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:32:36,494 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_107e8689-97cc-4c25-8f5f-129e93264ec1/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_107e8689-97cc-4c25-8f5f-129e93264ec1/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7d6844ab51374c8e656234daa6d7df2c3927c38bae9fcbeafc3fadf6f3b893b1 [2022-10-17 16:32:36,801 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:32:36,832 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:32:36,835 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:32:36,837 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:32:36,838 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:32:36,840 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_107e8689-97cc-4c25-8f5f-129e93264ec1/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--abituguru3.ko-main.cil.out.i [2022-10-17 16:32:36,905 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_107e8689-97cc-4c25-8f5f-129e93264ec1/bin/ukojak-92XMlrwhuB/data/57a0bbfeb/d5db98e12ab34392aa93711df76d008b/FLAGe55aa6159 [2022-10-17 16:32:37,683 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:32:37,683 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_107e8689-97cc-4c25-8f5f-129e93264ec1/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--abituguru3.ko-main.cil.out.i [2022-10-17 16:32:37,720 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_107e8689-97cc-4c25-8f5f-129e93264ec1/bin/ukojak-92XMlrwhuB/data/57a0bbfeb/d5db98e12ab34392aa93711df76d008b/FLAGe55aa6159 [2022-10-17 16:32:38,224 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_107e8689-97cc-4c25-8f5f-129e93264ec1/bin/ukojak-92XMlrwhuB/data/57a0bbfeb/d5db98e12ab34392aa93711df76d008b [2022-10-17 16:32:38,226 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:32:38,228 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:32:38,235 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:32:38,235 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:32:38,238 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:32:38,239 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:32:38" (1/1) ... [2022-10-17 16:32:38,240 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6480c25f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:32:38, skipping insertion in model container [2022-10-17 16:32:38,241 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:32:38" (1/1) ... [2022-10-17 16:32:38,248 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:32:38,377 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:32:39,389 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_107e8689-97cc-4c25-8f5f-129e93264ec1/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--abituguru3.ko-main.cil.out.i[132927,132940] [2022-10-17 16:32:39,438 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:32:39,596 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:32:39,854 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_107e8689-97cc-4c25-8f5f-129e93264ec1/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--abituguru3.ko-main.cil.out.i[132927,132940] [2022-10-17 16:32:39,882 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:32:40,061 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:32:40,061 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:32:40 WrapperNode [2022-10-17 16:32:40,062 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:32:40,063 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:32:40,064 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:32:40,064 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:32:40,072 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:32:40" (1/1) ... [2022-10-17 16:32:40,187 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:32:40" (1/1) ... [2022-10-17 16:32:40,473 INFO L138 Inliner]: procedures = 133, calls = 4943, calls flagged for inlining = 57, calls inlined = 51, statements flattened = 6018 [2022-10-17 16:32:40,473 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:32:40,474 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:32:40,474 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:32:40,494 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:32:40,504 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:32:40" (1/1) ... [2022-10-17 16:32:40,504 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:32:40" (1/1) ... [2022-10-17 16:32:40,571 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:32:40" (1/1) ... [2022-10-17 16:32:40,581 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:32:40" (1/1) ... [2022-10-17 16:32:40,734 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:32:40" (1/1) ... [2022-10-17 16:32:40,758 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:32:40" (1/1) ... [2022-10-17 16:32:40,779 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:32:40" (1/1) ... [2022-10-17 16:32:40,852 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:32:40" (1/1) ... [2022-10-17 16:32:40,891 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:32:40,892 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:32:40,892 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:32:40,892 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:32:40,893 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:32:40" (1/1) ... [2022-10-17 16:32:40,900 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:32:40,910 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_107e8689-97cc-4c25-8f5f-129e93264ec1/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:32:40,923 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_107e8689-97cc-4c25-8f5f-129e93264ec1/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:32:40,948 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_107e8689-97cc-4c25-8f5f-129e93264ec1/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:32:40,978 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_wait_while_busy [2022-10-17 16:32:40,979 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_wait_while_busy [2022-10-17 16:32:40,980 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2022-10-17 16:32:40,980 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2022-10-17 16:32:40,980 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_wait_for_read [2022-10-17 16:32:40,982 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_wait_for_read [2022-10-17 16:32:40,982 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-10-17 16:32:40,983 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-10-17 16:32:40,983 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2022-10-17 16:32:40,983 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2022-10-17 16:32:40,983 INFO L130 BoogieDeclarations]: Found specification of procedure dmi_get_system_info [2022-10-17 16:32:40,983 INFO L138 BoogieDeclarations]: Found implementation of procedure dmi_get_system_info [2022-10-17 16:32:40,983 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:32:40,983 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_read [2022-10-17 16:32:40,984 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_read [2022-10-17 16:32:40,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 16:32:40,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 16:32:40,984 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:32:40,984 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-10-17 16:32:40,984 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-10-17 16:32:40,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-10-17 16:32:40,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-10-17 16:32:40,985 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2022-10-17 16:32:40,985 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2022-10-17 16:32:40,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_update_lock_of_abituguru3_data [2022-10-17 16:32:40,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_update_lock_of_abituguru3_data [2022-10-17 16:32:40,985 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_suspend [2022-10-17 16:32:40,985 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_suspend [2022-10-17 16:32:40,985 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_read_increment_offset [2022-10-17 16:32:40,986 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_read_increment_offset [2022-10-17 16:32:40,986 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:32:40,986 INFO L130 BoogieDeclarations]: Found specification of procedure inb_p [2022-10-17 16:32:40,986 INFO L138 BoogieDeclarations]: Found implementation of procedure inb_p [2022-10-17 16:32:40,986 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2022-10-17 16:32:40,986 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2022-10-17 16:32:40,986 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:32:40,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 16:32:40,987 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:32:40,987 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_update_device [2022-10-17 16:32:40,987 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_update_device [2022-10-17 16:32:40,987 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 16:32:40,987 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:32:40,988 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2022-10-17 16:32:40,988 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2022-10-17 16:32:40,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 16:32:40,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_update_lock_of_abituguru3_data [2022-10-17 16:32:40,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_update_lock_of_abituguru3_data [2022-10-17 16:32:40,988 INFO L130 BoogieDeclarations]: Found specification of procedure strcspn [2022-10-17 16:32:40,988 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2022-10-17 16:32:40,988 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2022-10-17 16:32:40,989 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2022-10-17 16:32:40,989 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2022-10-17 16:32:40,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:32:40,989 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2022-10-17 16:32:40,989 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2022-10-17 16:32:40,989 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:32:40,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:32:40,989 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_resume [2022-10-17 16:32:40,990 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_resume [2022-10-17 16:32:40,990 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-10-17 16:32:40,991 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-10-17 16:32:41,387 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:32:41,390 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:33:01,950 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:33:03,550 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:33:03,550 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 16:33:03,555 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:33:03 BoogieIcfgContainer [2022-10-17 16:33:03,555 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:33:03,557 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:33:03,557 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:33:03,567 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:33:03,568 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:33:03" (1/1) ... [2022-10-17 16:33:03,577 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:33:03,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:03,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 325 states and 475 transitions. [2022-10-17 16:33:03,671 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 475 transitions. [2022-10-17 16:33:03,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-10-17 16:33:03,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:03,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:04,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:05,740 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:33:06,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:06,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 330 states and 501 transitions. [2022-10-17 16:33:06,558 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 501 transitions. [2022-10-17 16:33:06,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-10-17 16:33:06,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:06,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:06,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:07,920 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:33:07,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:07,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 331 states and 502 transitions. [2022-10-17 16:33:07,940 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 502 transitions. [2022-10-17 16:33:07,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-10-17 16:33:07,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:07,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:08,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:09,132 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 16:33:09,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:09,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 332 states and 503 transitions. [2022-10-17 16:33:09,154 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 503 transitions. [2022-10-17 16:33:09,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-10-17 16:33:09,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:09,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:09,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:10,061 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:33:10,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:10,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 335 states and 528 transitions. [2022-10-17 16:33:10,825 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 528 transitions. [2022-10-17 16:33:10,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-10-17 16:33:10,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:10,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:11,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat