./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 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9084848-0527-457b-b70e-64ebb1bb7915/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9084848-0527-457b-b70e-64ebb1bb7915/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9084848-0527-457b-b70e-64ebb1bb7915/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9084848-0527-457b-b70e-64ebb1bb7915/bin/ukojak-verify-EEHR8qb7sm/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_d9084848-0527-457b-b70e-64ebb1bb7915/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9084848-0527-457b-b70e-64ebb1bb7915/bin/ukojak-verify-EEHR8qb7sm --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 0.3.0-dev-826ab2b [2024-11-13 22:41:06,971 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:41:07,064 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9084848-0527-457b-b70e-64ebb1bb7915/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-13 22:41:07,072 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:41:07,073 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:41:07,106 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:41:07,106 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:41:07,108 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:41:07,108 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:41:07,109 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:41:07,110 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:41:07,110 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:41:07,110 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:41:07,110 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:41:07,110 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:41:07,110 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:41:07,110 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:41:07,110 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:41:07,110 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:41:07,111 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:41:07,111 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:41:07,111 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:41:07,111 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:41:07,111 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:41:07,111 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:41:07,111 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:41:07,111 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:41:07,111 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:41:07,111 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:41:07,111 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:41:07,111 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_d9084848-0527-457b-b70e-64ebb1bb7915/bin/ukojak-verify-EEHR8qb7sm 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 [2024-11-13 22:41:07,473 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:41:07,485 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:41:07,489 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:41:07,491 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:41:07,491 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:41:07,494 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9084848-0527-457b-b70e-64ebb1bb7915/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--cpia2--cpia2.ko-entry_point.cil.out.i Unable to find full path for "g++" [2024-11-13 22:41:09,492 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:41:10,168 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:41:10,171 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9084848-0527-457b-b70e-64ebb1bb7915/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--cpia2--cpia2.ko-entry_point.cil.out.i [2024-11-13 22:41:10,228 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9084848-0527-457b-b70e-64ebb1bb7915/bin/ukojak-verify-EEHR8qb7sm/data/c44107fb6/e189e14e27784ed69ac5b037773a7932/FLAGfdffee0fc [2024-11-13 22:41:10,255 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9084848-0527-457b-b70e-64ebb1bb7915/bin/ukojak-verify-EEHR8qb7sm/data/c44107fb6/e189e14e27784ed69ac5b037773a7932 [2024-11-13 22:41:10,258 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:41:10,260 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:41:10,264 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:41:10,264 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:41:10,269 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:41:10,270 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:41:10" (1/1) ... [2024-11-13 22:41:10,273 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45d765a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:41:10, skipping insertion in model container [2024-11-13 22:41:10,274 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:41:10" (1/1) ... [2024-11-13 22:41:10,427 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:41:11,039 WARN L1355 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4425] [2024-11-13 22:41:12,634 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_d9084848-0527-457b-b70e-64ebb1bb7915/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] [2024-11-13 22:41:12,727 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:41:12,814 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:41:12,966 WARN L1355 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4425] [2024-11-13 22:41:12,979 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] [2024-11-13 22:41:12,990 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [5162] [2024-11-13 22:41:12,990 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5165] [2024-11-13 22:41:12,992 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5168] [2024-11-13 22:41:12,992 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5171] [2024-11-13 22:41:13,365 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] [2024-11-13 22:41:13,366 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] [2024-11-13 22:41:13,526 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_d9084848-0527-457b-b70e-64ebb1bb7915/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] [2024-11-13 22:41:13,547 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:41:13,740 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:41:13,740 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:41:13 WrapperNode [2024-11-13 22:41:13,741 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:41:13,742 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:41:13,742 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:41:13,742 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:41:13,748 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:41:13" (1/1) ... [2024-11-13 22:41:13,874 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:41:13" (1/1) ... [2024-11-13 22:41:15,179 INFO L138 Inliner]: procedures = 259, calls = 3955, calls flagged for inlining = 141, calls inlined = 132, statements flattened = 8454 [2024-11-13 22:41:15,179 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:41:15,180 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:41:15,181 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:41:15,181 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:41:15,191 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:41:13" (1/1) ... [2024-11-13 22:41:15,191 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:41:13" (1/1) ... [2024-11-13 22:41:15,607 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:41:13" (1/1) ... [2024-11-13 22:41:15,608 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:41:13" (1/1) ... [2024-11-13 22:41:16,994 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:41:13" (1/1) ... [2024-11-13 22:41:17,053 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:41:13" (1/1) ... [2024-11-13 22:41:17,111 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:41:13" (1/1) ... [2024-11-13 22:41:17,141 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:41:13" (1/1) ... [2024-11-13 22:41:17,228 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:41:17,230 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:41:17,230 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:41:17,230 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:41:17,232 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:41:13" (1/1) ... [2024-11-13 22:41:17,247 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:41:17,269 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9084848-0527-457b-b70e-64ebb1bb7915/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:41:17,285 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9084848-0527-457b-b70e-64ebb1bb7915/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:41:17,292 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9084848-0527-457b-b70e-64ebb1bb7915/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:41:17,375 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_change_streaming_alternate [2024-11-13 22:41:17,376 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_change_streaming_alternate [2024-11-13 22:41:17,376 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_stream_pause [2024-11-13 22:41:17,376 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_stream_pause [2024-11-13 22:41:17,377 INFO L130 BoogieDeclarations]: Found specification of procedure set_vw_size [2024-11-13 22:41:17,377 INFO L138 BoogieDeclarations]: Found implementation of procedure set_vw_size [2024-11-13 22:41:17,377 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2024-11-13 22:41:17,377 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2024-11-13 22:41:17,377 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2024-11-13 22:41:17,377 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2024-11-13 22:41:17,377 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-13 22:41:17,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-13 22:41:17,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-13 22:41:17,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-13 22:41:17,378 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-13 22:41:17,378 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-13 22:41:17,379 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2024-11-13 22:41:17,379 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2024-11-13 22:41:17,379 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2024-11-13 22:41:17,379 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2024-11-13 22:41:17,379 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_send_command [2024-11-13 22:41:17,379 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_send_command [2024-11-13 22:41:17,379 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_set_low_power [2024-11-13 22:41:17,379 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_set_low_power [2024-11-13 22:41:17,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-13 22:41:17,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-13 22:41:17,380 INFO L130 BoogieDeclarations]: Found specification of procedure set_alternate [2024-11-13 22:41:17,380 INFO L138 BoogieDeclarations]: Found implementation of procedure set_alternate [2024-11-13 22:41:17,380 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2024-11-13 22:41:17,380 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2024-11-13 22:41:17,381 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2024-11-13 22:41:17,381 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2024-11-13 22:41:17,382 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-13 22:41:17,382 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-13 22:41:17,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-13 22:41:17,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-13 22:41:17,382 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-13 22:41:17,382 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-13 22:41:17,383 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_set_high_power [2024-11-13 22:41:17,383 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_set_high_power [2024-11-13 22:41:17,383 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 22:41:17,384 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 22:41:17,385 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_reset_camera [2024-11-13 22:41:17,385 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_reset_camera [2024-11-13 22:41:17,385 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2024-11-13 22:41:17,385 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2024-11-13 22:41:17,385 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 22:41:17,385 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-13 22:41:17,385 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-13 22:41:17,385 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 22:41:17,385 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2024-11-13 22:41:17,385 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2024-11-13 22:41:17,385 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2024-11-13 22:41:17,385 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2024-11-13 22:41:17,385 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_do_command [2024-11-13 22:41:17,385 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_do_command [2024-11-13 22:41:17,385 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2024-11-13 22:41:17,386 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2024-11-13 22:41:17,386 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2024-11-13 22:41:17,386 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2024-11-13 22:41:17,386 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_setup [2024-11-13 22:41:17,386 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_setup [2024-11-13 22:41:17,386 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 22:41:17,386 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2024-11-13 22:41:17,386 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2024-11-13 22:41:17,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 22:41:17,386 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-13 22:41:17,386 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-13 22:41:17,386 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-13 22:41:17,386 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-13 22:41:17,386 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_disconnect [2024-11-13 22:41:17,386 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_disconnect [2024-11-13 22:41:17,386 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_try_fmt_vid_cap [2024-11-13 22:41:17,386 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_try_fmt_vid_cap [2024-11-13 22:41:17,387 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc_to_page [2024-11-13 22:41:17,387 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc_to_page [2024-11-13 22:41:17,387 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_g_parm [2024-11-13 22:41:17,387 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_g_parm [2024-11-13 22:41:17,387 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-11-13 22:41:17,387 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-11-13 22:41:17,387 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2024-11-13 22:41:17,387 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2024-11-13 22:41:17,387 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_resume [2024-11-13 22:41:17,387 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_resume [2024-11-13 22:41:17,390 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2024-11-13 22:41:17,390 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2024-11-13 22:41:17,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-13 22:41:17,391 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2024-11-13 22:41:17,391 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2024-11-13 22:41:17,391 INFO L130 BoogieDeclarations]: Found specification of procedure waitqueue_active [2024-11-13 22:41:17,391 INFO L138 BoogieDeclarations]: Found implementation of procedure waitqueue_active [2024-11-13 22:41:17,391 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2024-11-13 22:41:17,391 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2024-11-13 22:41:17,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-13 22:41:17,392 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-13 22:41:17,392 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-13 22:41:17,392 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_grab [2024-11-13 22:41:17,392 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_grab [2024-11-13 22:41:17,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 22:41:17,392 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_stream_stop [2024-11-13 22:41:17,393 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_stream_stop [2024-11-13 22:41:17,393 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-13 22:41:17,394 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-13 22:41:17,395 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-11-13 22:41:17,395 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-11-13 22:41:17,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-13 22:41:17,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-13 22:41:17,395 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2024-11-13 22:41:17,395 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2024-11-13 22:41:17,395 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-13 22:41:17,395 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-13 22:41:17,395 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_stream_resume [2024-11-13 22:41:17,395 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_stream_resume [2024-11-13 22:41:17,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 22:41:17,395 INFO L130 BoogieDeclarations]: Found specification of procedure video_is_registered [2024-11-13 22:41:17,395 INFO L138 BoogieDeclarations]: Found implementation of procedure video_is_registered [2024-11-13 22:41:17,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-13 22:41:17,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-13 22:41:17,395 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2024-11-13 22:41:17,395 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2024-11-13 22:41:17,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-13 22:41:17,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-13 22:41:17,396 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_match_video_size [2024-11-13 22:41:17,396 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_match_video_size [2024-11-13 22:41:17,396 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2024-11-13 22:41:17,396 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_interruptible [2024-11-13 22:41:17,396 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 22:41:17,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-11-13 22:41:17,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-11-13 22:41:17,396 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_send_onebyte_command [2024-11-13 22:41:17,396 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_send_onebyte_command [2024-11-13 22:41:17,396 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_v4l_poll [2024-11-13 22:41:17,396 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_v4l_poll [2024-11-13 22:41:17,396 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:41:17,396 INFO L130 BoogieDeclarations]: Found specification of procedure configure_transfer_mode [2024-11-13 22:41:17,396 INFO L138 BoogieDeclarations]: Found implementation of procedure configure_transfer_mode [2024-11-13 22:41:17,396 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 22:41:17,396 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_set_fps [2024-11-13 22:41:17,396 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_set_fps [2024-11-13 22:41:17,396 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2024-11-13 22:41:17,396 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2024-11-13 22:41:17,397 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2024-11-13 22:41:17,397 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2024-11-13 22:41:17,397 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2024-11-13 22:41:17,397 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2024-11-13 22:41:17,397 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_is_singular_file [2024-11-13 22:41:17,397 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_is_singular_file [2024-11-13 22:41:17,397 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_release [2024-11-13 22:41:17,397 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_release [2024-11-13 22:41:17,397 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_stream_start [2024-11-13 22:41:17,397 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_stream_start [2024-11-13 22:41:17,397 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2024-11-13 22:41:17,397 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2024-11-13 22:41:17,400 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_dbg_dump_registers [2024-11-13 22:41:17,400 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_dbg_dump_registers [2024-11-13 22:41:17,400 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2024-11-13 22:41:17,400 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2024-11-13 22:41:17,401 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:41:17,401 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_mmap [2024-11-13 22:41:17,401 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_mmap [2024-11-13 22:41:17,401 INFO L130 BoogieDeclarations]: Found specification of procedure set_all_properties [2024-11-13 22:41:17,401 INFO L138 BoogieDeclarations]: Found implementation of procedure set_all_properties [2024-11-13 22:41:17,401 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2024-11-13 22:41:17,401 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2024-11-13 22:41:17,402 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:41:17,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:41:18,759 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:41:18,764 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:41:29,029 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-13 22:42:35,815 INFO L? ?]: Removed 2521 outVars from TransFormulas that were not future-live. [2024-11-13 22:42:35,815 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:42:41,266 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:42:41,266 INFO L316 CfgBuilder]: Removed 11 assume(true) statements. [2024-11-13 22:42:41,266 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:42:41 BoogieIcfgContainer [2024-11-13 22:42:41,267 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:42:41,271 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:42:41,271 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:42:41,294 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:42:41,295 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:42:41" (1/1) ... [2024-11-13 22:42:41,318 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:42:41,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:41,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2125 states to 1434 states and 2125 transitions. [2024-11-13 22:42:41,479 INFO L276 IsEmpty]: Start isEmpty. Operand 1434 states and 2125 transitions. [2024-11-13 22:42:41,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 539 [2024-11-13 22:42:41,514 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:41,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:25,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:27,764 INFO L134 CoverageAnalysis]: Checked inductivity of 7177 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7177 trivial. 0 not checked. [2024-11-13 22:43:37,948 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 [] [2024-11-13 22:43:47,231 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.31s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:43:49,797 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.56s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:43:49,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:50,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2199 states to 1437 states and 2199 transitions. [2024-11-13 22:43:50,009 INFO L276 IsEmpty]: Start isEmpty. Operand 1437 states and 2199 transitions. [2024-11-13 22:43:50,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 542 [2024-11-13 22:43:50,028 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:50,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:44:25,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:44:26,764 INFO L134 CoverageAnalysis]: Checked inductivity of 7179 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7179 trivial. 0 not checked. [2024-11-13 22:44:26,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:44:26,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2200 states to 1438 states and 2200 transitions. [2024-11-13 22:44:26,815 INFO L276 IsEmpty]: Start isEmpty. Operand 1438 states and 2200 transitions. [2024-11-13 22:44:26,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 544 [2024-11-13 22:44:26,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:44:26,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:44:59,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:01,816 INFO L134 CoverageAnalysis]: Checked inductivity of 7180 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7177 trivial. 0 not checked. [2024-11-13 22:45:06,568 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.45s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:45:08,810 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.24s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:45:11,842 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.70s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:45:13,235 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.39s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:45:13,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:13,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2280 states to 1443 states and 2280 transitions. [2024-11-13 22:45:13,468 INFO L276 IsEmpty]: Start isEmpty. Operand 1443 states and 2280 transitions. [2024-11-13 22:45:13,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 544 [2024-11-13 22:45:13,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:13,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:50,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:51,754 INFO L134 CoverageAnalysis]: Checked inductivity of 7179 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 7177 trivial. 0 not checked. [2024-11-13 22:45:58,478 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.48s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:46:00,738 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.26s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:46:02,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:02,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2349 states to 1446 states and 2349 transitions. [2024-11-13 22:46:02,506 INFO L276 IsEmpty]: Start isEmpty. Operand 1446 states and 2349 transitions. [2024-11-13 22:46:02,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 545 [2024-11-13 22:46:02,514 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:02,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:34,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:35,950 INFO L134 CoverageAnalysis]: Checked inductivity of 7180 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7180 trivial. 0 not checked. [2024-11-13 22:46:36,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:36,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2355 states to 1449 states and 2355 transitions. [2024-11-13 22:46:36,993 INFO L276 IsEmpty]: Start isEmpty. Operand 1449 states and 2355 transitions. [2024-11-13 22:46:37,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 546 [2024-11-13 22:46:37,002 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:37,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:47:10,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:11,314 INFO L134 CoverageAnalysis]: Checked inductivity of 7180 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7180 trivial. 0 not checked. [2024-11-13 22:47:11,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:11,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2358 states to 1451 states and 2358 transitions. [2024-11-13 22:47:11,360 INFO L276 IsEmpty]: Start isEmpty. Operand 1451 states and 2358 transitions. [2024-11-13 22:47:11,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 546 [2024-11-13 22:47:11,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:11,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:47:43,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:44,925 INFO L134 CoverageAnalysis]: Checked inductivity of 7180 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7177 trivial. 0 not checked. [2024-11-13 22:47:50,816 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:47:53,567 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.37s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:47:56,188 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.62s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:48:01,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:01,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2434 states to 1457 states and 2434 transitions. [2024-11-13 22:48:01,731 INFO L276 IsEmpty]: Start isEmpty. Operand 1457 states and 2434 transitions. [2024-11-13 22:48:01,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 546 [2024-11-13 22:48:01,740 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:01,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:34,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:35,291 INFO L134 CoverageAnalysis]: Checked inductivity of 7180 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7180 trivial. 0 not checked. [2024-11-13 22:48:35,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:35,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2439 states to 1460 states and 2439 transitions. [2024-11-13 22:48:35,566 INFO L276 IsEmpty]: Start isEmpty. Operand 1460 states and 2439 transitions. [2024-11-13 22:48:35,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 547 [2024-11-13 22:48:35,573 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:35,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:07,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:08,189 INFO L134 CoverageAnalysis]: Checked inductivity of 7180 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7180 trivial. 0 not checked. [2024-11-13 22:49:08,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:08,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2442 states to 1462 states and 2442 transitions. [2024-11-13 22:49:08,223 INFO L276 IsEmpty]: Start isEmpty. Operand 1462 states and 2442 transitions. [2024-11-13 22:49:08,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 547 [2024-11-13 22:49:08,229 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:08,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:41,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:42,047 INFO L134 CoverageAnalysis]: Checked inductivity of 7180 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7177 trivial. 0 not checked. [2024-11-13 22:49:42,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:42,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2447 states to 1465 states and 2447 transitions. [2024-11-13 22:49:42,231 INFO L276 IsEmpty]: Start isEmpty. Operand 1465 states and 2447 transitions. [2024-11-13 22:49:42,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 547 [2024-11-13 22:49:42,237 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:42,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:21,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:22,826 INFO L134 CoverageAnalysis]: Checked inductivity of 7184 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 7179 trivial. 0 not checked. [2024-11-13 22:50:24,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:24,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2447 states to 1466 states and 2447 transitions. [2024-11-13 22:50:24,089 INFO L276 IsEmpty]: Start isEmpty. Operand 1466 states and 2447 transitions. [2024-11-13 22:50:24,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 548 [2024-11-13 22:50:24,097 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:24,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:01,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:04,176 INFO L134 CoverageAnalysis]: Checked inductivity of 7180 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7177 trivial. 0 not checked. [2024-11-13 22:51:11,022 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.42s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:51:13,394 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.75s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:51:15,044 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.65s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:51:24,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:24,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2525 states to 1473 states and 2525 transitions. [2024-11-13 22:51:24,715 INFO L276 IsEmpty]: Start isEmpty. Operand 1473 states and 2525 transitions. [2024-11-13 22:51:24,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 548 [2024-11-13 22:51:24,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:24,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:02,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:04,311 INFO L134 CoverageAnalysis]: Checked inductivity of 7180 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7177 trivial. 0 not checked. [2024-11-13 22:52:05,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:05,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2518 states to 1472 states and 2518 transitions. [2024-11-13 22:52:05,400 INFO L276 IsEmpty]: Start isEmpty. Operand 1472 states and 2518 transitions. [2024-11-13 22:52:05,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 548 [2024-11-13 22:52:05,406 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:05,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:40,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:42,564 INFO L134 CoverageAnalysis]: Checked inductivity of 7180 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7177 trivial. 0 not checked. [2024-11-13 22:52:44,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:44,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2511 states to 1471 states and 2511 transitions. [2024-11-13 22:52:44,389 INFO L276 IsEmpty]: Start isEmpty. Operand 1471 states and 2511 transitions. [2024-11-13 22:52:44,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 548 [2024-11-13 22:52:44,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:44,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:28,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:29,278 INFO L134 CoverageAnalysis]: Checked inductivity of 7185 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7179 trivial. 0 not checked. [2024-11-13 22:53:31,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:31,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2517 states to 1473 states and 2517 transitions. [2024-11-13 22:53:31,498 INFO L276 IsEmpty]: Start isEmpty. Operand 1473 states and 2517 transitions. [2024-11-13 22:53:31,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 548 [2024-11-13 22:53:31,504 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:31,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:54:12,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:54:14,418 INFO L134 CoverageAnalysis]: Checked inductivity of 7187 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 7180 trivial. 0 not checked. [2024-11-13 22:54:14,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:54:14,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2517 states to 1474 states and 2517 transitions. [2024-11-13 22:54:14,642 INFO L276 IsEmpty]: Start isEmpty. Operand 1474 states and 2517 transitions. [2024-11-13 22:54:14,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 549 [2024-11-13 22:54:14,651 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:54:14,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:54:53,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:54:56,122 INFO L134 CoverageAnalysis]: Checked inductivity of 7180 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7177 trivial. 0 not checked. [2024-11-13 22:55:09,138 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.68s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:55:28,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:55:28,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2578 states to 1482 states and 2578 transitions. [2024-11-13 22:55:28,552 INFO L276 IsEmpty]: Start isEmpty. Operand 1482 states and 2578 transitions. [2024-11-13 22:55:28,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 549 [2024-11-13 22:55:28,559 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:55:28,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms