./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--gadget--udc--gr_udc.ko-entry_point.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_64ca0970-c31c-4d0f-8846-b3ba4f297878/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64ca0970-c31c-4d0f-8846-b3ba4f297878/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_64ca0970-c31c-4d0f-8846-b3ba4f297878/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64ca0970-c31c-4d0f-8846-b3ba4f297878/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--gadget--udc--gr_udc.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64ca0970-c31c-4d0f-8846-b3ba4f297878/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_64ca0970-c31c-4d0f-8846-b3ba4f297878/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 6932181a2a9c8d4d7c700844e1db6a95829edf2ea099e17754a10b04a114b5cd --- 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 17:02:35,784 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:02:35,787 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:02:35,836 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:02:35,836 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:02:35,842 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:02:35,845 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:02:35,853 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:02:35,856 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:02:35,865 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:02:35,866 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:02:35,868 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:02:35,869 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:02:35,872 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:02:35,874 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:02:35,877 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:02:35,880 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:02:35,881 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:02:35,883 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:02:35,893 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:02:35,896 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:02:35,898 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:02:35,899 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:02:35,900 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:02:35,905 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:02:35,906 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:02:35,906 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:02:35,908 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:02:35,909 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:02:35,910 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:02:35,912 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:02:35,920 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:02:35,922 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:02:35,923 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:02:35,926 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:02:35,927 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:02:35,927 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:02:35,928 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:02:35,928 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:02:35,929 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:02:35,930 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:02:35,931 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64ca0970-c31c-4d0f-8846-b3ba4f297878/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 17:02:35,988 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:02:35,988 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:02:35,989 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:02:35,989 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 17:02:35,990 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 17:02:35,990 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 17:02:35,992 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:02:35,993 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 17:02:35,993 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:02:35,993 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:02:35,994 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:02:35,995 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:02:35,995 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:02:35,995 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:02:35,995 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:02:35,995 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 17:02:35,996 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 17:02:35,996 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:02:35,996 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:02:35,996 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:02:35,996 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:02:35,997 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:02:35,997 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 17:02:35,997 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 17:02:35,998 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:02:35,998 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_64ca0970-c31c-4d0f-8846-b3ba4f297878/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64ca0970-c31c-4d0f-8846-b3ba4f297878/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6932181a2a9c8d4d7c700844e1db6a95829edf2ea099e17754a10b04a114b5cd [2022-10-17 17:02:36,271 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:02:36,296 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:02:36,299 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:02:36,300 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:02:36,301 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:02:36,303 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64ca0970-c31c-4d0f-8846-b3ba4f297878/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--gadget--udc--gr_udc.ko-entry_point.cil.out.i [2022-10-17 17:02:36,373 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64ca0970-c31c-4d0f-8846-b3ba4f297878/bin/ukojak-92XMlrwhuB/data/9b2a3de14/19ad69039f97419e9da31660c25b5f2c/FLAGb09ce7904 [2022-10-17 17:02:37,186 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:02:37,187 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64ca0970-c31c-4d0f-8846-b3ba4f297878/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--gadget--udc--gr_udc.ko-entry_point.cil.out.i [2022-10-17 17:02:37,233 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64ca0970-c31c-4d0f-8846-b3ba4f297878/bin/ukojak-92XMlrwhuB/data/9b2a3de14/19ad69039f97419e9da31660c25b5f2c/FLAGb09ce7904 [2022-10-17 17:02:37,713 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64ca0970-c31c-4d0f-8846-b3ba4f297878/bin/ukojak-92XMlrwhuB/data/9b2a3de14/19ad69039f97419e9da31660c25b5f2c [2022-10-17 17:02:37,715 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:02:37,716 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:02:37,718 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:02:37,718 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:02:37,721 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:02:37,722 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:02:37" (1/1) ... [2022-10-17 17:02:37,723 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39d1f16c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:02:37, skipping insertion in model container [2022-10-17 17:02:37,724 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:02:37" (1/1) ... [2022-10-17 17:02:37,731 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:02:37,860 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:02:39,419 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_64ca0970-c31c-4d0f-8846-b3ba4f297878/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--gadget--udc--gr_udc.ko-entry_point.cil.out.i[213066,213079] [2022-10-17 17:02:39,479 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:02:39,536 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:02:39,955 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_64ca0970-c31c-4d0f-8846-b3ba4f297878/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--gadget--udc--gr_udc.ko-entry_point.cil.out.i[213066,213079] [2022-10-17 17:02:39,965 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:02:40,082 INFO L208 MainTranslator]: Completed translation [2022-10-17 17:02:40,082 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:02:40 WrapperNode [2022-10-17 17:02:40,083 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 17:02:40,085 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 17:02:40,085 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 17:02:40,085 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 17:02:40,093 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:02:40" (1/1) ... [2022-10-17 17:02:40,204 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:02:40" (1/1) ... [2022-10-17 17:02:40,499 INFO L138 Inliner]: procedures = 222, calls = 2591, calls flagged for inlining = 88, calls inlined = 85, statements flattened = 5116 [2022-10-17 17:02:40,501 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 17:02:40,502 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 17:02:40,503 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 17:02:40,503 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 17:02:40,513 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:02:40" (1/1) ... [2022-10-17 17:02:40,513 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:02:40" (1/1) ... [2022-10-17 17:02:40,562 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:02:40" (1/1) ... [2022-10-17 17:02:40,573 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:02:40" (1/1) ... [2022-10-17 17:02:40,763 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:02:40" (1/1) ... [2022-10-17 17:02:40,809 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:02:40" (1/1) ... [2022-10-17 17:02:40,838 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:02:40" (1/1) ... [2022-10-17 17:02:40,858 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:02:40" (1/1) ... [2022-10-17 17:02:40,895 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 17:02:40,896 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 17:02:40,896 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 17:02:40,897 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 17:02:40,898 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:02:40" (1/1) ... [2022-10-17 17:02:40,905 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:02:40,925 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64ca0970-c31c-4d0f-8846-b3ba4f297878/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 17:02:40,940 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64ca0970-c31c-4d0f-8846-b3ba4f297878/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 17:02:40,964 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64ca0970-c31c-4d0f-8846-b3ba4f297878/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 17:02:40,997 INFO L130 BoogieDeclarations]: Found specification of procedure gr_free_dma_desc_chain [2022-10-17 17:02:40,998 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_free_dma_desc_chain [2022-10-17 17:02:40,998 INFO L130 BoogieDeclarations]: Found specification of procedure gr_finish_request [2022-10-17 17:02:40,998 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_finish_request [2022-10-17 17:02:40,998 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-17 17:02:40,999 INFO L130 BoogieDeclarations]: Found specification of procedure gr_queue [2022-10-17 17:02:41,000 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_queue [2022-10-17 17:02:41,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-17 17:02:41,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-17 17:02:41,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-17 17:02:41,000 INFO L130 BoogieDeclarations]: Found specification of procedure seq_puts [2022-10-17 17:02:41,001 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_puts [2022-10-17 17:02:41,001 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-10-17 17:02:41,001 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-10-17 17:02:41,001 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep_halt_wedge [2022-10-17 17:02:41,001 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep_halt_wedge [2022-10-17 17:02:41,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2022-10-17 17:02:41,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2022-10-17 17:02:41,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 17:02:41,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 17:02:41,002 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2022-10-17 17:02:41,002 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2022-10-17 17:02:41,003 INFO L130 BoogieDeclarations]: Found specification of procedure usb_speed_string [2022-10-17 17:02:41,003 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_speed_string [2022-10-17 17:02:41,003 INFO L130 BoogieDeclarations]: Found specification of procedure gr_control_stall [2022-10-17 17:02:41,003 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_control_stall [2022-10-17 17:02:41,003 INFO L130 BoogieDeclarations]: Found specification of procedure gr_stop_activity [2022-10-17 17:02:41,004 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_stop_activity [2022-10-17 17:02:41,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-10-17 17:02:41,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-10-17 17:02:41,004 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep_enable [2022-10-17 17:02:41,004 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep_enable [2022-10-17 17:02:41,004 INFO L130 BoogieDeclarations]: Found specification of procedure gr_set_halt_wedge [2022-10-17 17:02:41,005 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_set_halt_wedge [2022-10-17 17:02:41,005 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-17 17:02:41,005 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-17 17:02:41,005 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2022-10-17 17:02:41,005 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2022-10-17 17:02:41,005 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-17 17:02:41,006 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-17 17:02:41,006 INFO L130 BoogieDeclarations]: Found specification of procedure gr_queue_int [2022-10-17 17:02:41,006 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_queue_int [2022-10-17 17:02:41,007 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 17:02:41,007 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-10-17 17:02:41,007 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-10-17 17:02:41,007 INFO L130 BoogieDeclarations]: Found specification of procedure gr_dequeue [2022-10-17 17:02:41,007 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_dequeue [2022-10-17 17:02:41,008 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep_remove [2022-10-17 17:02:41,008 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep_remove [2022-10-17 17:02:41,008 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32be [2022-10-17 17:02:41,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32be [2022-10-17 17:02:41,009 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_irq [2022-10-17 17:02:41,009 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_irq [2022-10-17 17:02:41,009 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 17:02:41,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2022-10-17 17:02:41,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2022-10-17 17:02:41,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-10-17 17:02:41,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-10-17 17:02:41,010 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep0_setup [2022-10-17 17:02:41,010 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep0_setup [2022-10-17 17:02:41,011 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-10-17 17:02:41,011 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-10-17 17:02:41,013 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 17:02:41,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 17:02:41,013 INFO L130 BoogieDeclarations]: Found specification of procedure gr_alloc_request [2022-10-17 17:02:41,013 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_alloc_request [2022-10-17 17:02:41,014 INFO L130 BoogieDeclarations]: Found specification of procedure gr_wakeup [2022-10-17 17:02:41,014 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_wakeup [2022-10-17 17:02:41,014 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2022-10-17 17:02:41,015 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2022-10-17 17:02:41,015 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep_reset [2022-10-17 17:02:41,015 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep_reset [2022-10-17 17:02:41,016 INFO L130 BoogieDeclarations]: Found specification of procedure gr_udc_stop [2022-10-17 17:02:41,016 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_udc_stop [2022-10-17 17:02:41,016 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep_nuke [2022-10-17 17:02:41,016 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep_nuke [2022-10-17 17:02:41,016 INFO L130 BoogieDeclarations]: Found specification of procedure gr_fifo_flush [2022-10-17 17:02:41,016 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_fifo_flush [2022-10-17 17:02:41,017 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep_disable [2022-10-17 17:02:41,017 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep_disable [2022-10-17 17:02:41,017 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-10-17 17:02:41,017 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-10-17 17:02:41,017 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep0out_requeue [2022-10-17 17:02:41,017 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep0out_requeue [2022-10-17 17:02:41,018 INFO L130 BoogieDeclarations]: Found specification of procedure gr_vbus_connected [2022-10-17 17:02:41,018 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_vbus_connected [2022-10-17 17:02:41,018 INFO L130 BoogieDeclarations]: Found specification of procedure gr_enable_vbus_detect [2022-10-17 17:02:41,018 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_enable_vbus_detect [2022-10-17 17:02:41,018 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-10-17 17:02:41,018 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-10-17 17:02:41,019 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-10-17 17:02:41,019 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-10-17 17:02:41,019 INFO L130 BoogieDeclarations]: Found specification of procedure gr_irq_handler [2022-10-17 17:02:41,019 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_irq_handler [2022-10-17 17:02:41,019 INFO L130 BoogieDeclarations]: Found specification of procedure gr_set_wedge [2022-10-17 17:02:41,020 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_set_wedge [2022-10-17 17:02:41,020 INFO L130 BoogieDeclarations]: Found specification of procedure devm_request_threaded_irq [2022-10-17 17:02:41,021 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_request_threaded_irq [2022-10-17 17:02:41,021 INFO L130 BoogieDeclarations]: Found specification of procedure gr_dfs_open [2022-10-17 17:02:41,021 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_dfs_open [2022-10-17 17:02:41,021 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32be [2022-10-17 17:02:41,022 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32be [2022-10-17 17:02:41,022 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep0_respond_empty [2022-10-17 17:02:41,022 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep0_respond_empty [2022-10-17 17:02:41,023 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 17:02:41,023 INFO L130 BoogieDeclarations]: Found specification of procedure gr_irq [2022-10-17 17:02:41,023 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_irq [2022-10-17 17:02:41,024 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep_init [2022-10-17 17:02:41,024 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep_init [2022-10-17 17:02:41,025 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2022-10-17 17:02:41,025 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2022-10-17 17:02:41,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-10-17 17:02:41,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-10-17 17:02:41,025 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-10-17 17:02:41,026 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-10-17 17:02:41,026 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep0_respond [2022-10-17 17:02:41,027 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep0_respond [2022-10-17 17:02:41,027 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 17:02:41,027 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2022-10-17 17:02:41,027 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2022-10-17 17:02:41,027 INFO L130 BoogieDeclarations]: Found specification of procedure gr_disable_interrupts_and_pullup [2022-10-17 17:02:41,027 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_disable_interrupts_and_pullup [2022-10-17 17:02:41,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-17 17:02:41,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-17 17:02:41,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-10-17 17:02:41,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-10-17 17:02:41,032 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 17:02:41,032 INFO L130 BoogieDeclarations]: Found specification of procedure gr_request_irq [2022-10-17 17:02:41,033 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_request_irq [2022-10-17 17:02:41,035 INFO L130 BoogieDeclarations]: Found specification of procedure gr_add_dma_desc [2022-10-17 17:02:41,035 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_add_dma_desc [2022-10-17 17:02:41,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-10-17 17:02:41,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-10-17 17:02:41,041 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 17:02:41,042 INFO L130 BoogieDeclarations]: Found specification of procedure usb_gadget_set_state [2022-10-17 17:02:41,042 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_gadget_set_state [2022-10-17 17:02:41,042 INFO L130 BoogieDeclarations]: Found specification of procedure gr_abort_dma [2022-10-17 17:02:41,042 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_abort_dma [2022-10-17 17:02:41,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 17:02:41,042 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep0state_string [2022-10-17 17:02:41,043 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep0state_string [2022-10-17 17:02:41,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2022-10-17 17:02:41,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2022-10-17 17:02:41,043 INFO L130 BoogieDeclarations]: Found specification of procedure gr_fifo_status [2022-10-17 17:02:41,043 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_fifo_status [2022-10-17 17:02:41,043 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 17:02:41,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 17:02:41,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2022-10-17 17:02:41,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2022-10-17 17:02:41,044 INFO L130 BoogieDeclarations]: Found specification of procedure gr_set_address [2022-10-17 17:02:41,044 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_set_address [2022-10-17 17:02:41,044 INFO L130 BoogieDeclarations]: Found specification of procedure gr_dbgprint_request [2022-10-17 17:02:41,044 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_dbgprint_request [2022-10-17 17:02:41,045 INFO L130 BoogieDeclarations]: Found specification of procedure gr_free_request [2022-10-17 17:02:41,045 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_free_request [2022-10-17 17:02:41,045 INFO L130 BoogieDeclarations]: Found specification of procedure gr_udc_start [2022-10-17 17:02:41,045 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_udc_start [2022-10-17 17:02:41,045 INFO L130 BoogieDeclarations]: Found specification of procedure gr_set_ep0state [2022-10-17 17:02:41,045 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_set_ep0state [2022-10-17 17:02:41,045 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2022-10-17 17:02:41,046 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2022-10-17 17:02:41,046 INFO L130 BoogieDeclarations]: Found specification of procedure gr_dma_advance [2022-10-17 17:02:41,046 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_dma_advance [2022-10-17 17:02:41,046 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2022-10-17 17:02:41,046 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2022-10-17 17:02:41,046 INFO L130 BoogieDeclarations]: Found specification of procedure of_property_read_u32_index [2022-10-17 17:02:41,047 INFO L138 BoogieDeclarations]: Found implementation of procedure of_property_read_u32_index [2022-10-17 17:02:41,047 INFO L130 BoogieDeclarations]: Found specification of procedure gr_get_frame [2022-10-17 17:02:41,047 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_get_frame [2022-10-17 17:02:41,047 INFO L130 BoogieDeclarations]: Found specification of procedure gr_probe [2022-10-17 17:02:41,047 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_probe [2022-10-17 17:02:41,047 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ep_set_maxpacket_limit [2022-10-17 17:02:41,047 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ep_set_maxpacket_limit [2022-10-17 17:02:41,047 INFO L130 BoogieDeclarations]: Found specification of procedure gr_remove [2022-10-17 17:02:41,048 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_remove [2022-10-17 17:02:41,048 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep0_respond_u16 [2022-10-17 17:02:41,048 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep0_respond_u16 [2022-10-17 17:02:41,048 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-10-17 17:02:41,048 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-10-17 17:02:41,048 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-10-17 17:02:41,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-10-17 17:02:41,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 17:02:41,049 INFO L130 BoogieDeclarations]: Found specification of procedure gr_start_dma [2022-10-17 17:02:41,049 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_start_dma [2022-10-17 17:02:41,049 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 17:02:41,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 17:02:41,049 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-10-17 17:02:41,050 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-10-17 17:02:42,020 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 17:02:42,025 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 17:02:43,351 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-10-17 17:02:47,585 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 17:02:49,223 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 17:02:49,223 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 17:02:49,230 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:02:49 BoogieIcfgContainer [2022-10-17 17:02:49,230 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 17:02:49,234 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 17:02:49,234 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 17:02:49,246 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 17:02:49,247 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:02:49" (1/1) ... [2022-10-17 17:02:49,256 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 17:02:49,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:49,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1721 states to 1185 states and 1721 transitions. [2022-10-17 17:02:49,407 INFO L276 IsEmpty]: Start isEmpty. Operand 1185 states and 1721 transitions. [2022-10-17 17:02:49,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-10-17 17:02:49,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:49,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:50,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:50,632 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-10-17 17:02:58,218 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 7.57s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-10-17 17:02:58,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:58,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1781 states to 1193 states and 1781 transitions. [2022-10-17 17:02:58,533 INFO L276 IsEmpty]: Start isEmpty. Operand 1193 states and 1781 transitions. [2022-10-17 17:02:58,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-10-17 17:02:58,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:58,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:58,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:59,147 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 209 trivial. 0 not checked. [2022-10-17 17:02:59,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:59,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1782 states to 1194 states and 1782 transitions. [2022-10-17 17:02:59,181 INFO L276 IsEmpty]: Start isEmpty. Operand 1194 states and 1782 transitions. [2022-10-17 17:02:59,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-10-17 17:02:59,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:59,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:59,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:59,761 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2022-10-17 17:02:59,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:59,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1783 states to 1195 states and 1783 transitions. [2022-10-17 17:02:59,794 INFO L276 IsEmpty]: Start isEmpty. Operand 1195 states and 1783 transitions. [2022-10-17 17:02:59,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-10-17 17:02:59,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:59,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:59,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:00,374 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-10-17 17:03:00,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:00,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1839 states to 1200 states and 1839 transitions. [2022-10-17 17:03:00,516 INFO L276 IsEmpty]: Start isEmpty. Operand 1200 states and 1839 transitions. [2022-10-17 17:03:00,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-10-17 17:03:00,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:00,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:00,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:00,931 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-10-17 17:03:01,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:01,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1888 states to 1203 states and 1888 transitions. [2022-10-17 17:03:01,241 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 1888 transitions. [2022-10-17 17:03:01,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-10-17 17:03:01,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:01,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:01,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:01,692 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-10-17 17:03:02,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:02,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1945 states to 1209 states and 1945 transitions. [2022-10-17 17:03:02,070 INFO L276 IsEmpty]: Start isEmpty. Operand 1209 states and 1945 transitions. [2022-10-17 17:03:02,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-10-17 17:03:02,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:02,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:02,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:02,471 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-10-17 17:03:02,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:02,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1991 states to 1213 states and 1991 transitions. [2022-10-17 17:03:02,911 INFO L276 IsEmpty]: Start isEmpty. Operand 1213 states and 1991 transitions. [2022-10-17 17:03:02,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-10-17 17:03:02,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:02,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:03,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:03,371 INFO L134 CoverageAnalysis]: Checked inductivity of 213 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 213 trivial. 0 not checked. [2022-10-17 17:03:03,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:03,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1992 states to 1214 states and 1992 transitions. [2022-10-17 17:03:03,410 INFO L276 IsEmpty]: Start isEmpty. Operand 1214 states and 1992 transitions. [2022-10-17 17:03:03,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-10-17 17:03:03,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:03,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:03,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:03,917 INFO L134 CoverageAnalysis]: Checked inductivity of 214 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-10-17 17:03:04,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:04,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2049 states to 1222 states and 2049 transitions. [2022-10-17 17:03:04,713 INFO L276 IsEmpty]: Start isEmpty. Operand 1222 states and 2049 transitions. [2022-10-17 17:03:04,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-10-17 17:03:04,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:04,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:04,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:05,063 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 212 trivial. 0 not checked. [2022-10-17 17:03:05,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:05,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2054 states to 1225 states and 2054 transitions. [2022-10-17 17:03:05,160 INFO L276 IsEmpty]: Start isEmpty. Operand 1225 states and 2054 transitions. [2022-10-17 17:03:05,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-10-17 17:03:05,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:05,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:05,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:05,559 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 209 trivial. 0 not checked. [2022-10-17 17:03:05,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:05,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2054 states to 1226 states and 2054 transitions. [2022-10-17 17:03:05,663 INFO L276 IsEmpty]: Start isEmpty. Operand 1226 states and 2054 transitions. [2022-10-17 17:03:05,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-10-17 17:03:05,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:05,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:05,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:06,107 INFO L134 CoverageAnalysis]: Checked inductivity of 213 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-10-17 17:03:07,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:07,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2107 states to 1233 states and 2107 transitions. [2022-10-17 17:03:07,198 INFO L276 IsEmpty]: Start isEmpty. Operand 1233 states and 2107 transitions. [2022-10-17 17:03:07,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-10-17 17:03:07,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:07,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:07,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:07,544 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-10-17 17:03:07,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:07,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2112 states to 1236 states and 2112 transitions. [2022-10-17 17:03:07,592 INFO L276 IsEmpty]: Start isEmpty. Operand 1236 states and 2112 transitions. [2022-10-17 17:03:07,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-10-17 17:03:07,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:07,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms