./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--media--usb--cpia2--cpia2.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f7b1a01-02df-41b1-beb2-e2efcabd44d2/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f7b1a01-02df-41b1-beb2-e2efcabd44d2/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f7b1a01-02df-41b1-beb2-e2efcabd44d2/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f7b1a01-02df-41b1-beb2-e2efcabd44d2/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--cpia2--cpia2.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f7b1a01-02df-41b1-beb2-e2efcabd44d2/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f7b1a01-02df-41b1-beb2-e2efcabd44d2/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --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 4aff2f747adffd43429c959e2885b688a9993f083224084d7b7f8e9ae9704961 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:13:36,260 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:13:36,352 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f7b1a01-02df-41b1-beb2-e2efcabd44d2/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-09 00:13:36,361 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:13:36,362 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:13:36,405 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:13:36,406 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:13:36,406 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:13:36,407 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:13:36,407 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:13:36,408 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:13:36,411 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:13:36,411 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:13:36,411 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:13:36,412 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:13:36,412 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:13:36,412 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:13:36,413 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:13:36,413 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:13:36,413 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:13:36,414 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:13:36,414 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:13:36,415 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:13:36,419 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:13:36,419 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:13:36,420 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:13:36,420 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:13:36,420 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:13:36,420 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:13:36,421 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:13:36,421 INFO L153 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_4f7b1a01-02df-41b1-beb2-e2efcabd44d2/bin/ukojak-verify-ImItNfHLgk/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f7b1a01-02df-41b1-beb2-e2efcabd44d2/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4aff2f747adffd43429c959e2885b688a9993f083224084d7b7f8e9ae9704961 [2024-11-09 00:13:36,677 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:13:36,700 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:13:36,703 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:13:36,705 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:13:36,706 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:13:36,707 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f7b1a01-02df-41b1-beb2-e2efcabd44d2/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--cpia2--cpia2.ko-entry_point.cil.out.i Unable to find full path for "g++" [2024-11-09 00:13:38,666 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:13:38,686 ERROR L? ?]: Error during toolchain job processing: java.lang.NullPointerException at org.eclipse.cdt.internal.core.model.PathEntry.kindFromString(PathEntry.java:80) at org.eclipse.cdt.internal.core.model.DefaultPathEntryStore.decodePathEntry(DefaultPathEntryStore.java:127) at org.eclipse.cdt.internal.core.model.DefaultPathEntryStore.getRawPathEntries(DefaultPathEntryStore.java:97) at org.eclipse.cdt.internal.core.model.PathEntryStoreProxy.getRawPathEntries(PathEntryStoreProxy.java:102) at org.eclipse.cdt.internal.core.model.PathEntryManager.getRawPathEntries(PathEntryManager.java:666) at org.eclipse.cdt.core.model.CoreModel.getRawPathEntries(CoreModel.java:937) at org.eclipse.cdt.core.model.CoreModel.oldIsScannerInformationEmpty(CoreModel.java:1307) at org.eclipse.cdt.core.model.CoreModel.isScannerInformationEmpty(CoreModel.java:1252) at org.eclipse.cdt.internal.core.pdom.indexer.ProjectIndexerInputAdapter.isFileBuildConfigured(ProjectIndexerInputAdapter.java:267) at org.eclipse.cdt.internal.core.pdom.AbstractIndexerTask.isRequiredInIndex(AbstractIndexerTask.java:748) at org.eclipse.cdt.internal.core.pdom.AbstractIndexerTask.extractFiles(AbstractIndexerTask.java:667) at org.eclipse.cdt.internal.core.pdom.AbstractIndexerTask.runTask(AbstractIndexerTask.java:558) at org.eclipse.cdt.internal.core.pdom.indexer.PDOMIndexerTask.run(PDOMIndexerTask.java:164) at org.eclipse.cdt.internal.core.pdom.PDOMIndexerJob.run(PDOMIndexerJob.java:160) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-09 00:13:39,259 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:13:39,260 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f7b1a01-02df-41b1-beb2-e2efcabd44d2/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--cpia2--cpia2.ko-entry_point.cil.out.i [2024-11-09 00:13:39,312 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f7b1a01-02df-41b1-beb2-e2efcabd44d2/bin/ukojak-verify-ImItNfHLgk/data/0a90953ea/fb20ce6a3eb04aa7ae7fdd985dc1f74b/FLAG1be58d986 [2024-11-09 00:13:39,742 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f7b1a01-02df-41b1-beb2-e2efcabd44d2/bin/ukojak-verify-ImItNfHLgk/data/0a90953ea/fb20ce6a3eb04aa7ae7fdd985dc1f74b [2024-11-09 00:13:39,745 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:13:39,747 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:13:39,749 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:13:39,749 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:13:39,755 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:13:39,756 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:13:39" (1/1) ... [2024-11-09 00:13:39,757 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53b722f3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:13:39, skipping insertion in model container [2024-11-09 00:13:39,758 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:13:39" (1/1) ... [2024-11-09 00:13:39,903 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:13:40,565 WARN L1355 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4425] [2024-11-09 00:13:42,158 WARN L250 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_4f7b1a01-02df-41b1-beb2-e2efcabd44d2/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--cpia2--cpia2.ko-entry_point.cil.out.i[307018,307031] [2024-11-09 00:13:42,223 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:13:42,289 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:13:42,386 WARN L1355 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4425] [2024-11-09 00:13:42,399 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [5047-5048] [2024-11-09 00:13:42,405 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [5162] [2024-11-09 00:13:42,405 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5165] [2024-11-09 00:13:42,405 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5168] [2024-11-09 00:13:42,406 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5171] [2024-11-09 00:13:42,652 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [8403] [2024-11-09 00:13:42,653 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [8410] [2024-11-09 00:13:42,741 WARN L250 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_4f7b1a01-02df-41b1-beb2-e2efcabd44d2/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--cpia2--cpia2.ko-entry_point.cil.out.i[307018,307031] [2024-11-09 00:13:42,752 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:13:42,893 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:13:42,894 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:13:42 WrapperNode [2024-11-09 00:13:42,894 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:13:42,895 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:13:42,895 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:13:42,895 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:13:42,904 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:13:42" (1/1) ... [2024-11-09 00:13:43,016 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:13:42" (1/1) ... [2024-11-09 00:13:44,259 INFO L138 Inliner]: procedures = 259, calls = 3955, calls flagged for inlining = 141, calls inlined = 132, statements flattened = 8454 [2024-11-09 00:13:44,259 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:13:44,260 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:13:44,260 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:13:44,265 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:13:44,293 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:13:42" (1/1) ... [2024-11-09 00:13:44,301 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:13:42" (1/1) ... [2024-11-09 00:13:44,892 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:13:42" (1/1) ... [2024-11-09 00:13:44,892 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:13:42" (1/1) ... [2024-11-09 00:13:45,945 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:13:42" (1/1) ... [2024-11-09 00:13:45,988 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:13:42" (1/1) ... [2024-11-09 00:13:46,028 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:13:42" (1/1) ... [2024-11-09 00:13:46,057 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:13:42" (1/1) ... [2024-11-09 00:13:46,106 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:13:46,107 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:13:46,108 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:13:46,109 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:13:46,110 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:13:42" (1/1) ... [2024-11-09 00:13:46,116 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:13:46,130 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f7b1a01-02df-41b1-beb2-e2efcabd44d2/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:13:46,158 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f7b1a01-02df-41b1-beb2-e2efcabd44d2/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:13:46,161 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f7b1a01-02df-41b1-beb2-e2efcabd44d2/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:13:46,203 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_change_streaming_alternate [2024-11-09 00:13:46,204 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_change_streaming_alternate [2024-11-09 00:13:46,204 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_stream_pause [2024-11-09 00:13:46,204 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_stream_pause [2024-11-09 00:13:46,204 INFO L130 BoogieDeclarations]: Found specification of procedure set_vw_size [2024-11-09 00:13:46,204 INFO L138 BoogieDeclarations]: Found implementation of procedure set_vw_size [2024-11-09 00:13:46,205 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2024-11-09 00:13:46,206 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2024-11-09 00:13:46,207 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2024-11-09 00:13:46,208 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2024-11-09 00:13:46,208 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-09 00:13:46,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-09 00:13:46,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-09 00:13:46,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-09 00:13:46,209 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-09 00:13:46,209 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-09 00:13:46,209 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2024-11-09 00:13:46,209 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2024-11-09 00:13:46,209 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2024-11-09 00:13:46,209 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2024-11-09 00:13:46,209 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_send_command [2024-11-09 00:13:46,210 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_send_command [2024-11-09 00:13:46,210 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_set_low_power [2024-11-09 00:13:46,210 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_set_low_power [2024-11-09 00:13:46,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-09 00:13:46,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-09 00:13:46,210 INFO L130 BoogieDeclarations]: Found specification of procedure set_alternate [2024-11-09 00:13:46,211 INFO L138 BoogieDeclarations]: Found implementation of procedure set_alternate [2024-11-09 00:13:46,211 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2024-11-09 00:13:46,212 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2024-11-09 00:13:46,212 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2024-11-09 00:13:46,212 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2024-11-09 00:13:46,212 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-09 00:13:46,212 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-09 00:13:46,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-09 00:13:46,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-09 00:13:46,213 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-09 00:13:46,213 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-09 00:13:46,213 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_set_high_power [2024-11-09 00:13:46,213 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_set_high_power [2024-11-09 00:13:46,214 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 00:13:46,214 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 00:13:46,214 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_reset_camera [2024-11-09 00:13:46,214 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_reset_camera [2024-11-09 00:13:46,214 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2024-11-09 00:13:46,214 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2024-11-09 00:13:46,215 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 00:13:46,215 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-09 00:13:46,215 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-09 00:13:46,215 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-09 00:13:46,215 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2024-11-09 00:13:46,215 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2024-11-09 00:13:46,215 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2024-11-09 00:13:46,216 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2024-11-09 00:13:46,216 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_do_command [2024-11-09 00:13:46,216 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_do_command [2024-11-09 00:13:46,216 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2024-11-09 00:13:46,216 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2024-11-09 00:13:46,216 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2024-11-09 00:13:46,217 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2024-11-09 00:13:46,217 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_setup [2024-11-09 00:13:46,217 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_setup [2024-11-09 00:13:46,218 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 00:13:46,218 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2024-11-09 00:13:46,218 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2024-11-09 00:13:46,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-09 00:13:46,218 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-09 00:13:46,218 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-09 00:13:46,218 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-09 00:13:46,218 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-09 00:13:46,218 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_disconnect [2024-11-09 00:13:46,219 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_disconnect [2024-11-09 00:13:46,219 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_try_fmt_vid_cap [2024-11-09 00:13:46,219 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_try_fmt_vid_cap [2024-11-09 00:13:46,219 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc_to_page [2024-11-09 00:13:46,219 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc_to_page [2024-11-09 00:13:46,219 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_g_parm [2024-11-09 00:13:46,219 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_g_parm [2024-11-09 00:13:46,219 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-11-09 00:13:46,219 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-11-09 00:13:46,219 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2024-11-09 00:13:46,220 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2024-11-09 00:13:46,220 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_resume [2024-11-09 00:13:46,220 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_resume [2024-11-09 00:13:46,222 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2024-11-09 00:13:46,222 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2024-11-09 00:13:46,222 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-09 00:13:46,222 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2024-11-09 00:13:46,223 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2024-11-09 00:13:46,223 INFO L130 BoogieDeclarations]: Found specification of procedure waitqueue_active [2024-11-09 00:13:46,224 INFO L138 BoogieDeclarations]: Found implementation of procedure waitqueue_active [2024-11-09 00:13:46,224 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2024-11-09 00:13:46,224 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2024-11-09 00:13:46,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-09 00:13:46,225 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-09 00:13:46,225 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-09 00:13:46,226 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_grab [2024-11-09 00:13:46,226 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_grab [2024-11-09 00:13:46,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-09 00:13:46,226 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_stream_stop [2024-11-09 00:13:46,226 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_stream_stop [2024-11-09 00:13:46,226 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-09 00:13:46,226 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-09 00:13:46,226 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-11-09 00:13:46,226 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-11-09 00:13:46,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-09 00:13:46,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-09 00:13:46,227 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2024-11-09 00:13:46,227 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2024-11-09 00:13:46,227 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-09 00:13:46,227 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-09 00:13:46,227 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_stream_resume [2024-11-09 00:13:46,227 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_stream_resume [2024-11-09 00:13:46,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-09 00:13:46,227 INFO L130 BoogieDeclarations]: Found specification of procedure video_is_registered [2024-11-09 00:13:46,228 INFO L138 BoogieDeclarations]: Found implementation of procedure video_is_registered [2024-11-09 00:13:46,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-09 00:13:46,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-09 00:13:46,229 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2024-11-09 00:13:46,229 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2024-11-09 00:13:46,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-09 00:13:46,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-09 00:13:46,230 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_match_video_size [2024-11-09 00:13:46,230 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_match_video_size [2024-11-09 00:13:46,231 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2024-11-09 00:13:46,231 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_interruptible [2024-11-09 00:13:46,231 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 00:13:46,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-11-09 00:13:46,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-11-09 00:13:46,232 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_send_onebyte_command [2024-11-09 00:13:46,232 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_send_onebyte_command [2024-11-09 00:13:46,232 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_v4l_poll [2024-11-09 00:13:46,232 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_v4l_poll [2024-11-09 00:13:46,232 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:13:46,232 INFO L130 BoogieDeclarations]: Found specification of procedure configure_transfer_mode [2024-11-09 00:13:46,233 INFO L138 BoogieDeclarations]: Found implementation of procedure configure_transfer_mode [2024-11-09 00:13:46,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-09 00:13:46,234 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_set_fps [2024-11-09 00:13:46,234 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_set_fps [2024-11-09 00:13:46,234 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2024-11-09 00:13:46,234 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2024-11-09 00:13:46,234 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2024-11-09 00:13:46,234 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2024-11-09 00:13:46,234 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2024-11-09 00:13:46,234 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2024-11-09 00:13:46,234 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_is_singular_file [2024-11-09 00:13:46,234 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_is_singular_file [2024-11-09 00:13:46,235 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_release [2024-11-09 00:13:46,235 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_release [2024-11-09 00:13:46,235 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_stream_start [2024-11-09 00:13:46,236 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_stream_start [2024-11-09 00:13:46,236 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2024-11-09 00:13:46,238 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2024-11-09 00:13:46,238 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_dbg_dump_registers [2024-11-09 00:13:46,238 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_dbg_dump_registers [2024-11-09 00:13:46,238 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2024-11-09 00:13:46,239 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2024-11-09 00:13:46,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:13:46,239 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_mmap [2024-11-09 00:13:46,239 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_mmap [2024-11-09 00:13:46,239 INFO L130 BoogieDeclarations]: Found specification of procedure set_all_properties [2024-11-09 00:13:46,239 INFO L138 BoogieDeclarations]: Found implementation of procedure set_all_properties [2024-11-09 00:13:46,239 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2024-11-09 00:13:46,239 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2024-11-09 00:13:46,239 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:13:46,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:13:47,242 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:13:47,248 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:13:54,841 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-09 00:14:56,443 INFO L? ?]: Removed 2521 outVars from TransFormulas that were not future-live. [2024-11-09 00:14:56,444 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:15:01,302 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:15:01,302 INFO L316 CfgBuilder]: Removed 11 assume(true) statements. [2024-11-09 00:15:01,303 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:15:01 BoogieIcfgContainer [2024-11-09 00:15:01,303 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:15:01,304 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:15:01,304 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:15:01,317 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:15:01,317 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:15:01" (1/1) ... [2024-11-09 00:15:01,329 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:15:01,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:15:01,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2125 states to 1434 states and 2125 transitions. [2024-11-09 00:15:01,489 INFO L276 IsEmpty]: Start isEmpty. Operand 1434 states and 2125 transitions. [2024-11-09 00:15:01,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 539 [2024-11-09 00:15:01,530 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:15:01,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:15:38,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:15:39,909 INFO L134 CoverageAnalysis]: Checked inductivity of 7177 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7177 trivial. 0 not checked. [2024-11-09 00:15:50,103 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.18s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 00:15:54,685 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.00s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 00:15:57,477 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.52s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 00:16:04,185 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.71s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 00:16:04,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:16:04,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2199 states to 1437 states and 2199 transitions. [2024-11-09 00:16:04,423 INFO L276 IsEmpty]: Start isEmpty. Operand 1437 states and 2199 transitions. [2024-11-09 00:16:04,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 542 [2024-11-09 00:16:04,437 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:16:04,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:16:38,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:16:40,007 INFO L134 CoverageAnalysis]: Checked inductivity of 7179 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7179 trivial. 0 not checked. [2024-11-09 00:16:40,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:16:40,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2200 states to 1438 states and 2200 transitions. [2024-11-09 00:16:40,055 INFO L276 IsEmpty]: Start isEmpty. Operand 1438 states and 2200 transitions. [2024-11-09 00:16:40,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 544 [2024-11-09 00:16:40,077 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:16:40,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:17:11,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:17:12,990 INFO L134 CoverageAnalysis]: Checked inductivity of 7180 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7177 trivial. 0 not checked. [2024-11-09 00:17:18,551 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.37s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 00:17:20,762 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.91s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 00:17:22,987 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.22s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 00:17:23,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:17:23,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2280 states to 1443 states and 2280 transitions. [2024-11-09 00:17:23,208 INFO L276 IsEmpty]: Start isEmpty. Operand 1443 states and 2280 transitions. [2024-11-09 00:17:23,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 544 [2024-11-09 00:17:23,229 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:17:23,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:17:56,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:17:58,072 INFO L134 CoverageAnalysis]: Checked inductivity of 7179 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 7177 trivial. 0 not checked. [2024-11-09 00:18:03,574 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 00:18:04,836 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.26s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 00:18:08,462 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.13s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 00:18:13,455 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.99s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 00:18:15,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:18:15,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2349 states to 1446 states and 2349 transitions. [2024-11-09 00:18:15,161 INFO L276 IsEmpty]: Start isEmpty. Operand 1446 states and 2349 transitions. [2024-11-09 00:18:15,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 545 [2024-11-09 00:18:15,176 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:18:15,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:18:47,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:18:48,669 INFO L134 CoverageAnalysis]: Checked inductivity of 7180 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7180 trivial. 0 not checked. [2024-11-09 00:18:49,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:18:49,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2355 states to 1449 states and 2355 transitions. [2024-11-09 00:18:49,476 INFO L276 IsEmpty]: Start isEmpty. Operand 1449 states and 2355 transitions. [2024-11-09 00:18:49,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 546 [2024-11-09 00:18:49,483 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:18:49,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:19:27,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:19:28,401 INFO L134 CoverageAnalysis]: Checked inductivity of 7180 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7180 trivial. 0 not checked. [2024-11-09 00:19:28,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:19:28,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2358 states to 1451 states and 2358 transitions. [2024-11-09 00:19:28,453 INFO L276 IsEmpty]: Start isEmpty. Operand 1451 states and 2358 transitions. [2024-11-09 00:19:28,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 546 [2024-11-09 00:19:28,460 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:19:28,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:20:02,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:20:03,889 INFO L134 CoverageAnalysis]: Checked inductivity of 7180 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7177 trivial. 0 not checked. [2024-11-09 00:20:08,598 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.36s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 00:20:11,882 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.28s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 00:20:16,358 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.13s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 00:20:17,978 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.62s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 00:20:22,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:20:22,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2434 states to 1457 states and 2434 transitions. [2024-11-09 00:20:22,136 INFO L276 IsEmpty]: Start isEmpty. Operand 1457 states and 2434 transitions. [2024-11-09 00:20:22,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 546 [2024-11-09 00:20:22,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:20:22,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:20:53,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:20:54,389 INFO L134 CoverageAnalysis]: Checked inductivity of 7180 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7180 trivial. 0 not checked. [2024-11-09 00:20:54,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:20:54,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2439 states to 1460 states and 2439 transitions. [2024-11-09 00:20:54,617 INFO L276 IsEmpty]: Start isEmpty. Operand 1460 states and 2439 transitions. [2024-11-09 00:20:54,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 547 [2024-11-09 00:20:54,624 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:20:54,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:26,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:27,294 INFO L134 CoverageAnalysis]: Checked inductivity of 7180 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7180 trivial. 0 not checked. [2024-11-09 00:21:27,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:27,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2442 states to 1462 states and 2442 transitions. [2024-11-09 00:21:27,326 INFO L276 IsEmpty]: Start isEmpty. Operand 1462 states and 2442 transitions. [2024-11-09 00:21:27,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 547 [2024-11-09 00:21:27,332 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:27,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:58,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:59,614 INFO L134 CoverageAnalysis]: Checked inductivity of 7180 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7177 trivial. 0 not checked. [2024-11-09 00:21:59,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:59,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2447 states to 1465 states and 2447 transitions. [2024-11-09 00:21:59,809 INFO L276 IsEmpty]: Start isEmpty. Operand 1465 states and 2447 transitions. [2024-11-09 00:21:59,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 547 [2024-11-09 00:21:59,819 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:59,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:22:31,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:22:32,807 INFO L134 CoverageAnalysis]: Checked inductivity of 7184 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 7179 trivial. 0 not checked. [2024-11-09 00:22:34,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:22:34,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2447 states to 1466 states and 2447 transitions. [2024-11-09 00:22:34,176 INFO L276 IsEmpty]: Start isEmpty. Operand 1466 states and 2447 transitions. [2024-11-09 00:22:34,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 548 [2024-11-09 00:22:34,186 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:22:34,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:23:10,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:23:11,824 INFO L134 CoverageAnalysis]: Checked inductivity of 7180 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7177 trivial. 0 not checked. [2024-11-09 00:23:18,117 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.15s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 00:23:20,181 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 00:23:23,031 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.44s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 00:23:24,407 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.38s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 00:23:32,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:23:32,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2525 states to 1473 states and 2525 transitions. [2024-11-09 00:23:32,401 INFO L276 IsEmpty]: Start isEmpty. Operand 1473 states and 2525 transitions. [2024-11-09 00:23:32,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 548 [2024-11-09 00:23:32,408 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:23:32,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:24:14,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:24:15,813 INFO L134 CoverageAnalysis]: Checked inductivity of 7180 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7177 trivial. 0 not checked. [2024-11-09 00:24:17,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:24:17,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2518 states to 1472 states and 2518 transitions. [2024-11-09 00:24:17,155 INFO L276 IsEmpty]: Start isEmpty. Operand 1472 states and 2518 transitions. [2024-11-09 00:24:17,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 548 [2024-11-09 00:24:17,163 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:24:17,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:24:57,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:24:59,706 INFO L134 CoverageAnalysis]: Checked inductivity of 7180 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7177 trivial. 0 not checked. [2024-11-09 00:25:00,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:25:00,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2511 states to 1471 states and 2511 transitions. [2024-11-09 00:25:00,878 INFO L276 IsEmpty]: Start isEmpty. Operand 1471 states and 2511 transitions. [2024-11-09 00:25:00,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 548 [2024-11-09 00:25:00,884 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:25:00,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:25:39,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:25:40,437 INFO L134 CoverageAnalysis]: Checked inductivity of 7185 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7179 trivial. 0 not checked. [2024-11-09 00:25:42,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:25:42,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2517 states to 1473 states and 2517 transitions. [2024-11-09 00:25:42,150 INFO L276 IsEmpty]: Start isEmpty. Operand 1473 states and 2517 transitions. [2024-11-09 00:25:42,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 548 [2024-11-09 00:25:42,156 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:25:42,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:26:21,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:26:22,372 INFO L134 CoverageAnalysis]: Checked inductivity of 7187 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 7180 trivial. 0 not checked. [2024-11-09 00:26:22,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:26:22,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2517 states to 1474 states and 2517 transitions. [2024-11-09 00:26:22,531 INFO L276 IsEmpty]: Start isEmpty. Operand 1474 states and 2517 transitions. [2024-11-09 00:26:22,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 549 [2024-11-09 00:26:22,547 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:26:22,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:26:56,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:26:58,309 INFO L134 CoverageAnalysis]: Checked inductivity of 7180 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7177 trivial. 0 not checked. [2024-11-09 00:27:05,832 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.86s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 00:27:11,244 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.64s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 00:27:26,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:27:26,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2578 states to 1482 states and 2578 transitions. [2024-11-09 00:27:26,945 INFO L276 IsEmpty]: Start isEmpty. Operand 1482 states and 2578 transitions. [2024-11-09 00:27:26,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 549 [2024-11-09 00:27:26,953 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:27:26,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:00,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:01,530 INFO L134 CoverageAnalysis]: Checked inductivity of 7184 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 7179 trivial. 0 not checked. [2024-11-09 00:28:01,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:01,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2578 states to 1483 states and 2578 transitions. [2024-11-09 00:28:01,647 INFO L276 IsEmpty]: Start isEmpty. Operand 1483 states and 2578 transitions. [2024-11-09 00:28:01,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 550 [2024-11-09 00:28:01,654 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:01,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms