./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--s2255--s2255drv.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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b09818a8-1a4c-40f7-b1cd-a2811c295a56/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b09818a8-1a4c-40f7-b1cd-a2811c295a56/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_b09818a8-1a4c-40f7-b1cd-a2811c295a56/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b09818a8-1a4c-40f7-b1cd-a2811c295a56/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--s2255--s2255drv.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b09818a8-1a4c-40f7-b1cd-a2811c295a56/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_b09818a8-1a4c-40f7-b1cd-a2811c295a56/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 54e002909c3a42ac4626b4ae6d9c433b64c95193dc7056ae93230780cdb474fa --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:50:28,181 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:50:28,283 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b09818a8-1a4c-40f7-b1cd-a2811c295a56/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-08 23:50:28,290 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:50:28,292 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:50:28,330 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:50:28,331 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:50:28,332 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:50:28,332 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:50:28,334 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:50:28,334 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:50:28,335 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:50:28,335 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:50:28,336 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:50:28,338 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:50:28,339 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:50:28,339 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:50:28,339 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:50:28,340 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:50:28,340 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:50:28,340 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:50:28,345 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:50:28,345 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:50:28,345 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:50:28,346 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:50:28,346 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:50:28,346 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:50:28,347 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:50:28,347 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:50:28,347 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:50:28,347 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_b09818a8-1a4c-40f7-b1cd-a2811c295a56/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b09818a8-1a4c-40f7-b1cd-a2811c295a56/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 54e002909c3a42ac4626b4ae6d9c433b64c95193dc7056ae93230780cdb474fa [2024-11-08 23:50:28,651 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:50:28,680 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:50:28,683 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:50:28,685 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:50:28,686 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:50:28,687 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b09818a8-1a4c-40f7-b1cd-a2811c295a56/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--s2255--s2255drv.ko-entry_point.cil.out.i Unable to find full path for "g++" [2024-11-08 23:50:30,656 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:50:31,217 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:50:31,219 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b09818a8-1a4c-40f7-b1cd-a2811c295a56/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--s2255--s2255drv.ko-entry_point.cil.out.i [2024-11-08 23:50:31,275 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b09818a8-1a4c-40f7-b1cd-a2811c295a56/bin/ukojak-verify-ImItNfHLgk/data/004f81db0/2cf3ae55ad37403bbe4a622b9c1a8e23/FLAG87ab07fdc [2024-11-08 23:50:31,738 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b09818a8-1a4c-40f7-b1cd-a2811c295a56/bin/ukojak-verify-ImItNfHLgk/data/004f81db0/2cf3ae55ad37403bbe4a622b9c1a8e23 [2024-11-08 23:50:31,742 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:50:31,744 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:50:31,745 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:50:31,745 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:50:31,751 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:50:31,752 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:50:31" (1/1) ... [2024-11-08 23:50:31,753 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2eb50cb2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:50:31, skipping insertion in model container [2024-11-08 23:50:31,753 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:50:31" (1/1) ... [2024-11-08 23:50:31,892 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:50:32,600 WARN L1355 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4609] [2024-11-08 23:50:33,958 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_b09818a8-1a4c-40f7-b1cd-a2811c295a56/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--s2255--s2255drv.ko-entry_point.cil.out.i[293547,293560] [2024-11-08 23:50:34,022 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:50:34,097 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:50:34,199 WARN L1355 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4609] [2024-11-08 23:50:34,221 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; incl %0": "+m" (v->counter)); [5353] [2024-11-08 23:50:34,223 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; decl %0; sete %1": "+m" (v->counter), "=qm" (c): : "memory"); [5361-5362] [2024-11-08 23:50:34,599 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_b09818a8-1a4c-40f7-b1cd-a2811c295a56/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--s2255--s2255drv.ko-entry_point.cil.out.i[293547,293560] [2024-11-08 23:50:34,619 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:50:34,754 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:50:34,755 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:50:34 WrapperNode [2024-11-08 23:50:34,755 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:50:34,756 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:50:34,757 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:50:34,757 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:50:34,764 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:50:34" (1/1) ... [2024-11-08 23:50:34,882 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:50:34" (1/1) ... [2024-11-08 23:50:36,140 INFO L138 Inliner]: procedures = 249, calls = 3555, calls flagged for inlining = 133, calls inlined = 120, statements flattened = 7842 [2024-11-08 23:50:36,151 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:50:36,152 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:50:36,152 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:50:36,152 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:50:36,182 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:50:34" (1/1) ... [2024-11-08 23:50:36,186 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:50:34" (1/1) ... [2024-11-08 23:50:36,731 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:50:34" (1/1) ... [2024-11-08 23:50:36,731 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:50:34" (1/1) ... [2024-11-08 23:50:37,675 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:50:34" (1/1) ... [2024-11-08 23:50:37,711 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:50:34" (1/1) ... [2024-11-08 23:50:37,748 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:50:34" (1/1) ... [2024-11-08 23:50:37,774 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:50:34" (1/1) ... [2024-11-08 23:50:37,814 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:50:37,815 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:50:37,816 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:50:37,816 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:50:37,817 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:50:34" (1/1) ... [2024-11-08 23:50:37,822 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:50:37,837 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b09818a8-1a4c-40f7-b1cd-a2811c295a56/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:50:37,852 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b09818a8-1a4c-40f7-b1cd-a2811c295a56/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:50:37,858 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b09818a8-1a4c-40f7-b1cd-a2811c295a56/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:50:37,886 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2024-11-08 23:50:37,886 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2024-11-08 23:50:37,887 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_stop_acquire [2024-11-08 23:50:37,887 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_stop_acquire [2024-11-08 23:50:37,887 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-08 23:50:37,888 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-08 23:50:37,888 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_set_plane_payload [2024-11-08 23:50:37,888 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_set_plane_payload [2024-11-08 23:50:37,888 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_is_streaming [2024-11-08 23:50:37,888 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_is_streaming [2024-11-08 23:50:37,888 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_fop_poll [2024-11-08 23:50:37,889 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_fop_poll [2024-11-08 23:50:37,889 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-08 23:50:37,889 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-08 23:50:37,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-08 23:50:37,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-08 23:50:37,890 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-08 23:50:37,891 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-08 23:50:37,891 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2024-11-08 23:50:37,891 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2024-11-08 23:50:37,891 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_fop_mmap [2024-11-08 23:50:37,891 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_fop_mmap [2024-11-08 23:50:37,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-11-08 23:50:37,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-11-08 23:50:37,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-08 23:50:37,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-08 23:50:37,892 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_is_busy [2024-11-08 23:50:37,892 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_is_busy [2024-11-08 23:50:37,892 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2024-11-08 23:50:37,892 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2024-11-08 23:50:37,893 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-08 23:50:37,893 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-08 23:50:37,893 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2024-11-08 23:50:37,893 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2024-11-08 23:50:37,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-08 23:50:37,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-08 23:50:37,893 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2024-11-08 23:50:37,894 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2024-11-08 23:50:37,894 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2024-11-08 23:50:37,894 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2024-11-08 23:50:37,895 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-08 23:50:37,895 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-08 23:50:37,895 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 23:50:37,895 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 23:50:37,895 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2024-11-08 23:50:37,896 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2024-11-08 23:50:37,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2024-11-08 23:50:37,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2024-11-08 23:50:37,896 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 23:50:37,896 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-08 23:50:37,896 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-08 23:50:37,896 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 23:50:37,897 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2024-11-08 23:50:37,897 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2024-11-08 23:50:37,897 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2024-11-08 23:50:37,897 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2024-11-08 23:50:37,897 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-08 23:50:37,897 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-08 23:50:37,897 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2024-11-08 23:50:37,898 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2024-11-08 23:50:37,898 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-08 23:50:37,898 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-08 23:50:37,898 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_write_config [2024-11-08 23:50:37,899 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_write_config [2024-11-08 23:50:37,899 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 23:50:37,899 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-08 23:50:37,899 INFO L130 BoogieDeclarations]: Found specification of procedure to_s2255_dev [2024-11-08 23:50:37,899 INFO L138 BoogieDeclarations]: Found implementation of procedure to_s2255_dev [2024-11-08 23:50:37,900 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-08 23:50:37,900 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-08 23:50:37,901 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-08 23:50:37,901 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-08 23:50:37,901 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2024-11-08 23:50:37,901 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2024-11-08 23:50:37,901 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2024-11-08 23:50:37,902 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2024-11-08 23:50:37,903 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-08 23:50:37,903 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-08 23:50:37,903 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-11-08 23:50:37,903 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-11-08 23:50:37,903 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2024-11-08 23:50:37,903 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2024-11-08 23:50:37,904 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap [2024-11-08 23:50:37,904 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap [2024-11-08 23:50:37,904 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_vendor_req [2024-11-08 23:50:37,904 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_vendor_req [2024-11-08 23:50:37,904 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-08 23:50:37,904 INFO L130 BoogieDeclarations]: Found specification of procedure norm_minw [2024-11-08 23:50:37,905 INFO L138 BoogieDeclarations]: Found implementation of procedure norm_minw [2024-11-08 23:50:37,905 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2024-11-08 23:50:37,905 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2024-11-08 23:50:37,905 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_buffer_done [2024-11-08 23:50:37,905 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_buffer_done [2024-11-08 23:50:37,905 INFO L130 BoogieDeclarations]: Found specification of procedure norm_minh [2024-11-08 23:50:37,906 INFO L138 BoogieDeclarations]: Found implementation of procedure norm_minh [2024-11-08 23:50:37,906 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2024-11-08 23:50:37,906 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2024-11-08 23:50:37,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-08 23:50:37,906 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-08 23:50:37,906 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-08 23:50:37,906 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 23:50:37,906 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2024-11-08 23:50:37,907 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2024-11-08 23:50:37,908 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2024-11-08 23:50:37,908 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2024-11-08 23:50:37,908 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-08 23:50:37,908 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-08 23:50:37,909 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-11-08 23:50:37,909 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-11-08 23:50:37,909 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_destroy [2024-11-08 23:50:37,909 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_destroy [2024-11-08 23:50:37,909 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2024-11-08 23:50:37,909 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2024-11-08 23:50:37,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-08 23:50:37,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-08 23:50:37,910 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_1 [2024-11-08 23:50:37,910 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_1 [2024-11-08 23:50:37,910 INFO L130 BoogieDeclarations]: Found specification of procedure get_transfer_size [2024-11-08 23:50:37,910 INFO L138 BoogieDeclarations]: Found implementation of procedure get_transfer_size [2024-11-08 23:50:37,910 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2024-11-08 23:50:37,910 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2024-11-08 23:50:37,910 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-08 23:50:37,910 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-08 23:50:37,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 23:50:37,911 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2024-11-08 23:50:37,911 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2024-11-08 23:50:37,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-08 23:50:37,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-08 23:50:37,911 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_board_shutdown [2024-11-08 23:50:37,911 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_board_shutdown [2024-11-08 23:50:37,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-08 23:50:37,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-08 23:50:37,911 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 23:50:37,912 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2024-11-08 23:50:37,912 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2024-11-08 23:50:37,913 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_destroy [2024-11-08 23:50:37,914 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_destroy [2024-11-08 23:50:37,914 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_set_mode [2024-11-08 23:50:37,914 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_set_mode [2024-11-08 23:50:37,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-11-08 23:50:37,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-11-08 23:50:37,915 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:50:37,915 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2024-11-08 23:50:37,915 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2024-11-08 23:50:37,916 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_reset_dsppower [2024-11-08 23:50:37,916 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_reset_dsppower [2024-11-08 23:50:37,916 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 23:50:37,917 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_fwload_start [2024-11-08 23:50:37,917 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_fwload_start [2024-11-08 23:50:37,917 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_get_drv_priv [2024-11-08 23:50:37,917 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_get_drv_priv [2024-11-08 23:50:37,917 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2024-11-08 23:50:37,917 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2024-11-08 23:50:37,918 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2024-11-08 23:50:37,918 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2024-11-08 23:50:37,918 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2024-11-08 23:50:37,919 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2024-11-08 23:50:37,919 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2024-11-08 23:50:37,920 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2024-11-08 23:50:37,920 INFO L130 BoogieDeclarations]: Found specification of procedure format_by_fourcc [2024-11-08 23:50:37,921 INFO L138 BoogieDeclarations]: Found implementation of procedure format_by_fourcc [2024-11-08 23:50:37,921 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2024-11-08 23:50:37,922 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2024-11-08 23:50:37,922 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2024-11-08 23:50:37,922 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2024-11-08 23:50:37,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:50:37,922 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_guard [2024-11-08 23:50:37,923 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_guard [2024-11-08 23:50:37,924 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2024-11-08 23:50:37,924 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2024-11-08 23:50:37,924 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:50:37,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:50:38,996 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:50:38,999 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:50:39,417 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-08 23:51:47,058 INFO L? ?]: Removed 2132 outVars from TransFormulas that were not future-live. [2024-11-08 23:51:47,058 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:51:49,329 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:51:49,329 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 23:51:49,329 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:51:49 BoogieIcfgContainer [2024-11-08 23:51:49,329 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:51:49,330 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:51:49,330 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:51:49,344 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:51:49,344 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:51:49" (1/1) ... [2024-11-08 23:51:49,355 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:51:49,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:49,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1884 states to 1295 states and 1884 transitions. [2024-11-08 23:51:49,654 INFO L276 IsEmpty]: Start isEmpty. Operand 1295 states and 1884 transitions. [2024-11-08 23:51:49,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 629 [2024-11-08 23:51:49,681 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:49,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:23,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:25,420 INFO L134 CoverageAnalysis]: Checked inductivity of 10096 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10096 trivial. 0 not checked. [2024-11-08 23:52:35,608 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.17s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:52:38,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:38,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1979 states to 1300 states and 1979 transitions. [2024-11-08 23:52:38,942 INFO L276 IsEmpty]: Start isEmpty. Operand 1300 states and 1979 transitions. [2024-11-08 23:52:38,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 630 [2024-11-08 23:52:38,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:38,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:08,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:11,151 INFO L134 CoverageAnalysis]: Checked inductivity of 10096 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10096 trivial. 0 not checked. [2024-11-08 23:53:15,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:15,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2084 states to 1309 states and 2084 transitions. [2024-11-08 23:53:15,858 INFO L276 IsEmpty]: Start isEmpty. Operand 1309 states and 2084 transitions. [2024-11-08 23:53:15,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 631 [2024-11-08 23:53:15,867 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:15,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:45,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:48,458 INFO L134 CoverageAnalysis]: Checked inductivity of 10096 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10096 trivial. 0 not checked. [2024-11-08 23:53:57,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:57,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2193 states to 1319 states and 2193 transitions. [2024-11-08 23:53:57,216 INFO L276 IsEmpty]: Start isEmpty. Operand 1319 states and 2193 transitions. [2024-11-08 23:53:57,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 632 [2024-11-08 23:53:57,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:57,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:29,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:32,752 INFO L134 CoverageAnalysis]: Checked inductivity of 10096 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10096 trivial. 0 not checked. [2024-11-08 23:54:47,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:47,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2306 states to 1330 states and 2306 transitions. [2024-11-08 23:54:47,976 INFO L276 IsEmpty]: Start isEmpty. Operand 1330 states and 2306 transitions. [2024-11-08 23:54:47,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 632 [2024-11-08 23:54:47,984 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:47,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:25,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:26,687 INFO L134 CoverageAnalysis]: Checked inductivity of 10098 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10098 trivial. 0 not checked. [2024-11-08 23:55:26,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:26,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2307 states to 1331 states and 2307 transitions. [2024-11-08 23:55:26,732 INFO L276 IsEmpty]: Start isEmpty. Operand 1331 states and 2307 transitions. [2024-11-08 23:55:26,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 633 [2024-11-08 23:55:26,738 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:26,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:04,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:05,397 INFO L134 CoverageAnalysis]: Checked inductivity of 10099 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10099 trivial. 0 not checked. [2024-11-08 23:56:05,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:05,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2308 states to 1332 states and 2308 transitions. [2024-11-08 23:56:05,444 INFO L276 IsEmpty]: Start isEmpty. Operand 1332 states and 2308 transitions. [2024-11-08 23:56:05,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 633 [2024-11-08 23:56:05,450 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:05,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:42,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:45,700 INFO L134 CoverageAnalysis]: Checked inductivity of 10096 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10096 trivial. 0 not checked. [2024-11-08 23:57:05,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:05,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2425 states to 1344 states and 2425 transitions. [2024-11-08 23:57:05,405 INFO L276 IsEmpty]: Start isEmpty. Operand 1344 states and 2425 transitions. [2024-11-08 23:57:05,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 633 [2024-11-08 23:57:05,412 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:05,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:38,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:40,057 INFO L134 CoverageAnalysis]: Checked inductivity of 10098 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10098 trivial. 0 not checked. [2024-11-08 23:57:40,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:40,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2426 states to 1345 states and 2426 transitions. [2024-11-08 23:57:40,108 INFO L276 IsEmpty]: Start isEmpty. Operand 1345 states and 2426 transitions. [2024-11-08 23:57:40,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 634 [2024-11-08 23:57:40,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:40,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:18,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:20,118 INFO L134 CoverageAnalysis]: Checked inductivity of 10099 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10099 trivial. 0 not checked. [2024-11-08 23:58:20,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:20,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2427 states to 1346 states and 2427 transitions. [2024-11-08 23:58:20,176 INFO L276 IsEmpty]: Start isEmpty. Operand 1346 states and 2427 transitions. [2024-11-08 23:58:20,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 634 [2024-11-08 23:58:20,181 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:20,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:01,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:02,617 INFO L134 CoverageAnalysis]: Checked inductivity of 10100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10100 trivial. 0 not checked. [2024-11-08 23:59:02,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:02,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2428 states to 1347 states and 2428 transitions. [2024-11-08 23:59:02,659 INFO L276 IsEmpty]: Start isEmpty. Operand 1347 states and 2428 transitions. [2024-11-08 23:59:02,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 634 [2024-11-08 23:59:02,665 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:02,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:45,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:46,319 INFO L134 CoverageAnalysis]: Checked inductivity of 10098 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10098 trivial. 0 not checked. [2024-11-08 23:59:46,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:46,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2429 states to 1348 states and 2429 transitions. [2024-11-08 23:59:46,368 INFO L276 IsEmpty]: Start isEmpty. Operand 1348 states and 2429 transitions. [2024-11-08 23:59:46,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 634 [2024-11-08 23:59:46,374 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:46,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:00:21,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:00:23,550 INFO L134 CoverageAnalysis]: Checked inductivity of 10098 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 10096 trivial. 0 not checked. [2024-11-09 00:00:36,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:00:36,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2519 states to 1351 states and 2519 transitions. [2024-11-09 00:00:36,434 INFO L276 IsEmpty]: Start isEmpty. Operand 1351 states and 2519 transitions. [2024-11-09 00:00:36,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 635 [2024-11-09 00:00:36,441 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:00:36,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:09,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:10,653 INFO L134 CoverageAnalysis]: Checked inductivity of 10099 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10099 trivial. 0 not checked. [2024-11-09 00:01:10,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:10,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2520 states to 1352 states and 2520 transitions. [2024-11-09 00:01:10,716 INFO L276 IsEmpty]: Start isEmpty. Operand 1352 states and 2520 transitions. [2024-11-09 00:01:10,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 635 [2024-11-09 00:01:10,724 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:10,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:46,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:48,015 INFO L134 CoverageAnalysis]: Checked inductivity of 10099 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 10096 trivial. 0 not checked. [2024-11-09 00:02:03,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:03,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2612 states to 1356 states and 2612 transitions. [2024-11-09 00:02:03,521 INFO L276 IsEmpty]: Start isEmpty. Operand 1356 states and 2612 transitions. [2024-11-09 00:02:03,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 635 [2024-11-09 00:02:03,529 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:03,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:43,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:45,589 INFO L134 CoverageAnalysis]: Checked inductivity of 10100 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 10096 trivial. 0 not checked. [2024-11-09 00:03:07,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:07,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2704 states to 1361 states and 2704 transitions. [2024-11-09 00:03:07,605 INFO L276 IsEmpty]: Start isEmpty. Operand 1361 states and 2704 transitions. [2024-11-09 00:03:07,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 635 [2024-11-09 00:03:07,611 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:07,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:38,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:39,487 INFO L134 CoverageAnalysis]: Checked inductivity of 10100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10100 trivial. 0 not checked. [2024-11-09 00:03:44,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:44,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2704 states to 1362 states and 2704 transitions. [2024-11-09 00:03:44,135 INFO L276 IsEmpty]: Start isEmpty. Operand 1362 states and 2704 transitions. [2024-11-09 00:03:44,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 635 [2024-11-09 00:03:44,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:44,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:04:23,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:04:24,522 INFO L134 CoverageAnalysis]: Checked inductivity of 10098 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10098 trivial. 0 not checked. [2024-11-09 00:04:31,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:04:31,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2704 states to 1363 states and 2704 transitions. [2024-11-09 00:04:31,478 INFO L276 IsEmpty]: Start isEmpty. Operand 1363 states and 2704 transitions. [2024-11-09 00:04:31,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 636 [2024-11-09 00:04:31,485 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:04:31,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms