./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-32_7a-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_213026e8-99d0-46e4-bf57-59c13b5747f6/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_213026e8-99d0-46e4-bf57-59c13b5747f6/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_213026e8-99d0-46e4-bf57-59c13b5747f6/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_213026e8-99d0-46e4-bf57-59c13b5747f6/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--cpia2--cpia2.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_213026e8-99d0-46e4-bf57-59c13b5747f6/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_213026e8-99d0-46e4-bf57-59c13b5747f6/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 ab481aea354b3479c44e929c98dc0ab7eeac79fb1e90c7b4e9f07a9402854081 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:44:51,605 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:44:51,691 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_213026e8-99d0-46e4-bf57-59c13b5747f6/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-13 20:44:51,698 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:44:51,699 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:44:51,737 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:44:51,740 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:44:51,740 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:44:51,741 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:44:51,741 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:44:51,741 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:44:51,741 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:44:51,741 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:44:51,742 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:44:51,742 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:44:51,742 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:44:51,743 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:44:51,744 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:44:51,745 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:44:51,745 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:44:51,745 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:44:51,745 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:44:51,745 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:44:51,745 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:44:51,745 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:44:51,746 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:44:51,746 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:44:51,746 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:44:51,746 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:44:51,746 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:44:51,746 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_213026e8-99d0-46e4-bf57-59c13b5747f6/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 -> ab481aea354b3479c44e929c98dc0ab7eeac79fb1e90c7b4e9f07a9402854081 [2024-11-13 20:44:52,110 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:44:52,120 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:44:52,123 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:44:52,125 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:44:52,125 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:44:52,126 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_213026e8-99d0-46e4-bf57-59c13b5747f6/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--cpia2--cpia2.ko-entry_point.cil.out.i Unable to find full path for "g++" [2024-11-13 20:44:54,059 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:44:54,713 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:44:54,715 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_213026e8-99d0-46e4-bf57-59c13b5747f6/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--cpia2--cpia2.ko-entry_point.cil.out.i [2024-11-13 20:44:54,771 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_213026e8-99d0-46e4-bf57-59c13b5747f6/bin/ukojak-verify-EEHR8qb7sm/data/07050555a/fd3a7d65da9a4e39937f7cab8c37a0ca/FLAGb20e9edb1 [2024-11-13 20:44:55,125 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_213026e8-99d0-46e4-bf57-59c13b5747f6/bin/ukojak-verify-EEHR8qb7sm/data/07050555a/fd3a7d65da9a4e39937f7cab8c37a0ca [2024-11-13 20:44:55,127 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:44:55,132 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:44:55,133 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:44:55,133 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:44:55,138 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:44:55,139 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:44:55" (1/1) ... [2024-11-13 20:44:55,142 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78b2cf7b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:44:55, skipping insertion in model container [2024-11-13 20:44:55,142 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:44:55" (1/1) ... [2024-11-13 20:44:55,337 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:44:55,946 WARN L1355 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4417] [2024-11-13 20:44:57,784 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_213026e8-99d0-46e4-bf57-59c13b5747f6/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--cpia2--cpia2.ko-entry_point.cil.out.i[318291,318304] [2024-11-13 20:44:58,064 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:44:58,161 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:44:58,268 WARN L1355 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4417] [2024-11-13 20:44:58,281 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)); [5042-5043] [2024-11-13 20:44:58,284 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [5058] [2024-11-13 20:44:58,284 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5061] [2024-11-13 20:44:58,285 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5064] [2024-11-13 20:44:58,285 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5067] [2024-11-13 20:44:58,594 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"); [8755] [2024-11-13 20:44:58,595 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)); [8762] [2024-11-13 20:44:58,719 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_213026e8-99d0-46e4-bf57-59c13b5747f6/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--cpia2--cpia2.ko-entry_point.cil.out.i[318291,318304] [2024-11-13 20:44:58,746 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:44:58,940 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:44:58,941 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:44:58 WrapperNode [2024-11-13 20:44:58,941 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:44:58,942 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:44:58,943 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:44:58,943 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:44:58,950 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:44:58" (1/1) ... [2024-11-13 20:44:59,076 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:44:58" (1/1) ... [2024-11-13 20:45:00,157 INFO L138 Inliner]: procedures = 359, calls = 4136, calls flagged for inlining = 164, calls inlined = 154, statements flattened = 8637 [2024-11-13 20:45:00,158 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:45:00,158 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:45:00,159 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:45:00,159 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:45:00,169 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:44:58" (1/1) ... [2024-11-13 20:45:00,170 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:44:58" (1/1) ... [2024-11-13 20:45:00,641 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:44:58" (1/1) ... [2024-11-13 20:45:00,642 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:44:58" (1/1) ... [2024-11-13 20:45:01,877 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:44:58" (1/1) ... [2024-11-13 20:45:01,961 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:44:58" (1/1) ... [2024-11-13 20:45:02,006 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:44:58" (1/1) ... [2024-11-13 20:45:02,044 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:44:58" (1/1) ... [2024-11-13 20:45:02,134 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:45:02,136 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:45:02,136 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:45:02,136 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:45:02,138 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:44:58" (1/1) ... [2024-11-13 20:45:02,147 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:45:02,177 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_213026e8-99d0-46e4-bf57-59c13b5747f6/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:45:02,213 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_213026e8-99d0-46e4-bf57-59c13b5747f6/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:45:02,225 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_213026e8-99d0-46e4-bf57-59c13b5747f6/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:45:02,286 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_change_streaming_alternate [2024-11-13 20:45:02,287 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_change_streaming_alternate [2024-11-13 20:45:02,287 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_stream_pause [2024-11-13 20:45:02,287 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_stream_pause [2024-11-13 20:45:02,287 INFO L130 BoogieDeclarations]: Found specification of procedure set_vw_size [2024-11-13 20:45:02,287 INFO L138 BoogieDeclarations]: Found implementation of procedure set_vw_size [2024-11-13 20:45:02,287 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2024-11-13 20:45:02,287 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2024-11-13 20:45:02,288 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2024-11-13 20:45:02,288 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2024-11-13 20:45:02,291 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2024-11-13 20:45:02,292 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2024-11-13 20:45:02,292 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-13 20:45:02,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-13 20:45:02,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-13 20:45:02,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-13 20:45:02,292 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-13 20:45:02,292 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-13 20:45:02,292 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2024-11-13 20:45:02,292 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2024-11-13 20:45:02,292 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2024-11-13 20:45:02,292 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2024-11-13 20:45:02,292 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_send_command [2024-11-13 20:45:02,292 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_send_command [2024-11-13 20:45:02,292 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_set_low_power [2024-11-13 20:45:02,292 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_set_low_power [2024-11-13 20:45:02,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-13 20:45:02,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-13 20:45:02,293 INFO L130 BoogieDeclarations]: Found specification of procedure set_alternate [2024-11-13 20:45:02,293 INFO L138 BoogieDeclarations]: Found implementation of procedure set_alternate [2024-11-13 20:45:02,293 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2024-11-13 20:45:02,293 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2024-11-13 20:45:02,293 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-13 20:45:02,293 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-13 20:45:02,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-13 20:45:02,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-13 20:45:02,293 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-13 20:45:02,293 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-13 20:45:02,293 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_set_high_power [2024-11-13 20:45:02,293 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_set_high_power [2024-11-13 20:45:02,294 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 20:45:02,294 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 20:45:02,294 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_reset_camera [2024-11-13 20:45:02,294 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_reset_camera [2024-11-13 20:45:02,294 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2024-11-13 20:45:02,294 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2024-11-13 20:45:02,294 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2024-11-13 20:45:02,294 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2024-11-13 20:45:02,294 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 20:45:02,294 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-13 20:45:02,294 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-13 20:45:02,296 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 20:45:02,300 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2024-11-13 20:45:02,300 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2024-11-13 20:45:02,301 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2024-11-13 20:45:02,301 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2024-11-13 20:45:02,301 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_do_command [2024-11-13 20:45:02,301 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_do_command [2024-11-13 20:45:02,301 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2024-11-13 20:45:02,301 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2024-11-13 20:45:02,301 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2024-11-13 20:45:02,301 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2024-11-13 20:45:02,301 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2024-11-13 20:45:02,301 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2024-11-13 20:45:02,301 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_setup [2024-11-13 20:45:02,301 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_setup [2024-11-13 20:45:02,301 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 20:45:02,301 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2024-11-13 20:45:02,302 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2024-11-13 20:45:02,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_v4l2_lock_of_camera_data [2024-11-13 20:45:02,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_v4l2_lock_of_camera_data [2024-11-13 20:45:02,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 20:45:02,302 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-13 20:45:02,302 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-13 20:45:02,302 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-13 20:45:02,302 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-13 20:45:02,302 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_disconnect [2024-11-13 20:45:02,302 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_disconnect [2024-11-13 20:45:02,302 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_try_fmt_vid_cap [2024-11-13 20:45:02,302 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_try_fmt_vid_cap [2024-11-13 20:45:02,302 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc_to_page [2024-11-13 20:45:02,302 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc_to_page [2024-11-13 20:45:02,302 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_g_parm [2024-11-13 20:45:02,303 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_g_parm [2024-11-13 20:45:02,303 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2024-11-13 20:45:02,303 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2024-11-13 20:45:02,303 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_resume [2024-11-13 20:45:02,303 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_resume [2024-11-13 20:45:02,303 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2024-11-13 20:45:02,303 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2024-11-13 20:45:02,303 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-13 20:45:02,303 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2024-11-13 20:45:02,303 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2024-11-13 20:45:02,303 INFO L130 BoogieDeclarations]: Found specification of procedure waitqueue_active [2024-11-13 20:45:02,303 INFO L138 BoogieDeclarations]: Found implementation of procedure waitqueue_active [2024-11-13 20:45:02,307 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2024-11-13 20:45:02,307 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2024-11-13 20:45:02,307 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-13 20:45:02,307 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-13 20:45:02,308 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-13 20:45:02,308 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_grab [2024-11-13 20:45:02,311 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_grab [2024-11-13 20:45:02,311 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 20:45:02,312 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_stream_stop [2024-11-13 20:45:02,312 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_stream_stop [2024-11-13 20:45:02,312 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-13 20:45:02,312 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-13 20:45:02,312 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-11-13 20:45:02,312 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-11-13 20:45:02,312 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2024-11-13 20:45:02,312 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2024-11-13 20:45:02,312 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-13 20:45:02,312 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-13 20:45:02,312 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_stream_resume [2024-11-13 20:45:02,312 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_stream_resume [2024-11-13 20:45:02,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 20:45:02,312 INFO L130 BoogieDeclarations]: Found specification of procedure video_is_registered [2024-11-13 20:45:02,312 INFO L138 BoogieDeclarations]: Found implementation of procedure video_is_registered [2024-11-13 20:45:02,313 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_v4l2_lock_of_camera_data [2024-11-13 20:45:02,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_v4l2_lock_of_camera_data [2024-11-13 20:45:02,313 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-13 20:45:02,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-13 20:45:02,313 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2024-11-13 20:45:02,313 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2024-11-13 20:45:02,313 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-13 20:45:02,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-13 20:45:02,313 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_v4l2_lock_of_camera_data [2024-11-13 20:45:02,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_v4l2_lock_of_camera_data [2024-11-13 20:45:02,313 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_match_video_size [2024-11-13 20:45:02,313 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_match_video_size [2024-11-13 20:45:02,313 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2024-11-13 20:45:02,313 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_interruptible [2024-11-13 20:45:02,313 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 20:45:02,313 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-11-13 20:45:02,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-11-13 20:45:02,314 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_send_onebyte_command [2024-11-13 20:45:02,314 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_send_onebyte_command [2024-11-13 20:45:02,314 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_v4l_poll [2024-11-13 20:45:02,314 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_v4l_poll [2024-11-13 20:45:02,314 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:45:02,314 INFO L130 BoogieDeclarations]: Found specification of procedure configure_transfer_mode [2024-11-13 20:45:02,314 INFO L138 BoogieDeclarations]: Found implementation of procedure configure_transfer_mode [2024-11-13 20:45:02,314 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-13 20:45:02,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-13 20:45:02,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 20:45:02,314 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_set_fps [2024-11-13 20:45:02,317 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_set_fps [2024-11-13 20:45:02,318 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2024-11-13 20:45:02,318 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2024-11-13 20:45:02,322 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2024-11-13 20:45:02,322 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2024-11-13 20:45:02,322 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2024-11-13 20:45:02,322 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2024-11-13 20:45:02,322 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_is_singular_file [2024-11-13 20:45:02,322 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_is_singular_file [2024-11-13 20:45:02,323 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_release [2024-11-13 20:45:02,323 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_release [2024-11-13 20:45:02,323 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_stream_start [2024-11-13 20:45:02,323 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_stream_start [2024-11-13 20:45:02,323 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2024-11-13 20:45:02,323 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2024-11-13 20:45:02,323 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_dbg_dump_registers [2024-11-13 20:45:02,323 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_dbg_dump_registers [2024-11-13 20:45:02,323 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2024-11-13 20:45:02,323 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2024-11-13 20:45:02,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:45:02,323 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_mmap [2024-11-13 20:45:02,323 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_mmap [2024-11-13 20:45:02,323 INFO L130 BoogieDeclarations]: Found specification of procedure set_all_properties [2024-11-13 20:45:02,323 INFO L138 BoogieDeclarations]: Found implementation of procedure set_all_properties [2024-11-13 20:45:02,323 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2024-11-13 20:45:02,323 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2024-11-13 20:45:02,324 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:45:02,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:45:03,627 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:45:03,632 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:45:12,432 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-13 20:46:16,918 INFO L? ?]: Removed 2601 outVars from TransFormulas that were not future-live. [2024-11-13 20:46:16,919 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:46:21,470 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:46:21,471 INFO L316 CfgBuilder]: Removed 11 assume(true) statements. [2024-11-13 20:46:21,471 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:46:21 BoogieIcfgContainer [2024-11-13 20:46:21,471 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:46:21,472 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:46:21,472 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:46:21,483 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:46:21,483 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:46:21" (1/1) ... [2024-11-13 20:46:21,493 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:46:21,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:21,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 1492 states and 2212 transitions. [2024-11-13 20:46:21,605 INFO L276 IsEmpty]: Start isEmpty. Operand 1492 states and 2212 transitions. [2024-11-13 20:46:21,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 519 [2024-11-13 20:46:21,630 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:21,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:56,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:58,909 INFO L134 CoverageAnalysis]: Checked inductivity of 6767 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6767 trivial. 0 not checked. [2024-11-13 20:47:09,079 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.16s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 20:47:13,060 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.41s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 20:47:15,724 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.66s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 20:47:19,200 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 20:47:19,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:47:19,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2284 states to 1498 states and 2284 transitions. [2024-11-13 20:47:19,843 INFO L276 IsEmpty]: Start isEmpty. Operand 1498 states and 2284 transitions. [2024-11-13 20:47:19,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 522 [2024-11-13 20:47:19,865 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:47:19,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:47:52,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:47:54,788 INFO L134 CoverageAnalysis]: Checked inductivity of 6769 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6769 trivial. 0 not checked. [2024-11-13 20:47:54,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:47:54,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 1499 states and 2285 transitions. [2024-11-13 20:47:54,843 INFO L276 IsEmpty]: Start isEmpty. Operand 1499 states and 2285 transitions. [2024-11-13 20:47:54,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 523 [2024-11-13 20:47:54,859 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:47:54,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:25,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:27,403 INFO L134 CoverageAnalysis]: Checked inductivity of 6770 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6770 trivial. 0 not checked. [2024-11-13 20:48:27,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:27,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2286 states to 1500 states and 2286 transitions. [2024-11-13 20:48:27,451 INFO L276 IsEmpty]: Start isEmpty. Operand 1500 states and 2286 transitions. [2024-11-13 20:48:27,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 524 [2024-11-13 20:48:27,467 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:27,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:58,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:59,482 INFO L134 CoverageAnalysis]: Checked inductivity of 6769 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6767 trivial. 0 not checked. [2024-11-13 20:49:02,566 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.13s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 20:49:03,821 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.25s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 20:49:06,534 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.54s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 20:49:08,211 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.68s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 20:49:08,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:08,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2354 states to 1503 states and 2354 transitions. [2024-11-13 20:49:08,735 INFO L276 IsEmpty]: Start isEmpty. Operand 1503 states and 2354 transitions. [2024-11-13 20:49:08,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 525 [2024-11-13 20:49:08,743 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:08,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:36,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:37,798 INFO L134 CoverageAnalysis]: Checked inductivity of 6771 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6771 trivial. 0 not checked. [2024-11-13 20:49:37,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:37,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2357 states to 1505 states and 2357 transitions. [2024-11-13 20:49:37,836 INFO L276 IsEmpty]: Start isEmpty. Operand 1505 states and 2357 transitions. [2024-11-13 20:49:37,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 526 [2024-11-13 20:49:37,844 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:37,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:50:05,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:06,317 INFO L134 CoverageAnalysis]: Checked inductivity of 6771 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6771 trivial. 0 not checked. [2024-11-13 20:50:06,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:06,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2360 states to 1507 states and 2360 transitions. [2024-11-13 20:50:06,348 INFO L276 IsEmpty]: Start isEmpty. Operand 1507 states and 2360 transitions. [2024-11-13 20:50:06,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 526 [2024-11-13 20:50:06,355 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:06,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:50:35,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:36,238 INFO L134 CoverageAnalysis]: Checked inductivity of 6771 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6767 trivial. 0 not checked. [2024-11-13 20:50:39,700 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.62s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 20:50:40,928 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.23s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 20:50:43,012 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.28s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 20:50:46,435 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.42s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 20:50:48,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:48,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2435 states to 1513 states and 2435 transitions. [2024-11-13 20:50:48,237 INFO L276 IsEmpty]: Start isEmpty. Operand 1513 states and 2435 transitions. [2024-11-13 20:50:48,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 527 [2024-11-13 20:50:48,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:48,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:16,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:17,075 INFO L134 CoverageAnalysis]: Checked inductivity of 6771 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6771 trivial. 0 not checked. [2024-11-13 20:51:17,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:17,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2438 states to 1515 states and 2438 transitions. [2024-11-13 20:51:17,101 INFO L276 IsEmpty]: Start isEmpty. Operand 1515 states and 2438 transitions. [2024-11-13 20:51:17,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 527 [2024-11-13 20:51:17,106 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:17,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:46,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:46,516 INFO L134 CoverageAnalysis]: Checked inductivity of 6773 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6767 trivial. 0 not checked. [2024-11-13 20:51:46,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:46,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2440 states to 1517 states and 2440 transitions. [2024-11-13 20:51:46,583 INFO L276 IsEmpty]: Start isEmpty. Operand 1517 states and 2440 transitions. [2024-11-13 20:51:46,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 528 [2024-11-13 20:51:46,588 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:46,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:16,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:16,843 INFO L134 CoverageAnalysis]: Checked inductivity of 6774 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 6769 trivial. 0 not checked. [2024-11-13 20:52:17,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:17,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2444 states to 1519 states and 2444 transitions. [2024-11-13 20:52:17,565 INFO L276 IsEmpty]: Start isEmpty. Operand 1519 states and 2444 transitions. [2024-11-13 20:52:17,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 528 [2024-11-13 20:52:17,570 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:17,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:45,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:46,618 INFO L134 CoverageAnalysis]: Checked inductivity of 6771 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6767 trivial. 0 not checked. [2024-11-13 20:52:50,466 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.28s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 20:52:56,193 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.73s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 20:52:58,201 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.09s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 20:53:03,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:03,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2521 states to 1526 states and 2521 transitions. [2024-11-13 20:53:03,397 INFO L276 IsEmpty]: Start isEmpty. Operand 1526 states and 2521 transitions. [2024-11-13 20:53:03,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 528 [2024-11-13 20:53:03,401 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:03,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:32,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:33,188 INFO L134 CoverageAnalysis]: Checked inductivity of 6771 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6767 trivial. 0 not checked. [2024-11-13 20:53:33,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:33,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2515 states to 1525 states and 2515 transitions. [2024-11-13 20:53:33,925 INFO L276 IsEmpty]: Start isEmpty. Operand 1525 states and 2515 transitions. [2024-11-13 20:53:33,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 528 [2024-11-13 20:53:33,929 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:33,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:00,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:01,605 INFO L134 CoverageAnalysis]: Checked inductivity of 6773 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6767 trivial. 0 not checked. [2024-11-13 20:54:02,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:02,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2509 states to 1524 states and 2509 transitions. [2024-11-13 20:54:02,401 INFO L276 IsEmpty]: Start isEmpty. Operand 1524 states and 2509 transitions. [2024-11-13 20:54:02,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 529 [2024-11-13 20:54:02,405 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:02,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:29,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:31,152 INFO L134 CoverageAnalysis]: Checked inductivity of 6771 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6767 trivial. 0 not checked. [2024-11-13 20:54:37,176 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.19s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 20:54:47,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:47,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2569 states to 1532 states and 2569 transitions. [2024-11-13 20:54:47,561 INFO L276 IsEmpty]: Start isEmpty. Operand 1532 states and 2569 transitions. [2024-11-13 20:54:47,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 529 [2024-11-13 20:54:47,565 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:47,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:13,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:14,470 INFO L134 CoverageAnalysis]: Checked inductivity of 6775 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6769 trivial. 0 not checked. [2024-11-13 20:55:14,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:14,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2569 states to 1533 states and 2569 transitions. [2024-11-13 20:55:14,573 INFO L276 IsEmpty]: Start isEmpty. Operand 1533 states and 2569 transitions. [2024-11-13 20:55:14,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 530 [2024-11-13 20:55:14,577 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:14,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:40,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:41,180 INFO L134 CoverageAnalysis]: Checked inductivity of 6777 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 6770 trivial. 0 not checked. [2024-11-13 20:55:41,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:41,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2570 states to 1534 states and 2570 transitions. [2024-11-13 20:55:41,214 INFO L276 IsEmpty]: Start isEmpty. Operand 1534 states and 2570 transitions. [2024-11-13 20:55:41,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 530 [2024-11-13 20:55:41,218 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:41,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:56:07,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:56:07,851 INFO L134 CoverageAnalysis]: Checked inductivity of 6775 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6769 trivial. 0 not checked. [2024-11-13 20:56:09,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:56:09,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2576 states to 1537 states and 2576 transitions. [2024-11-13 20:56:09,398 INFO L276 IsEmpty]: Start isEmpty. Operand 1537 states and 2576 transitions. [2024-11-13 20:56:09,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 541 [2024-11-13 20:56:09,401 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:56:09,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:56:35,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:56:36,769 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 20:56:45,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:56:45,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2627 states to 1541 states and 2627 transitions. [2024-11-13 20:56:45,488 INFO L276 IsEmpty]: Start isEmpty. Operand 1541 states and 2627 transitions. [2024-11-13 20:56:45,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 531 [2024-11-13 20:56:45,493 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:56:45,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:57:11,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:57:12,074 INFO L134 CoverageAnalysis]: Checked inductivity of 6775 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6769 trivial. 0 not checked. [2024-11-13 20:57:18,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:57:18,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2631 states to 1543 states and 2631 transitions. [2024-11-13 20:57:18,259 INFO L276 IsEmpty]: Start isEmpty. Operand 1543 states and 2631 transitions. [2024-11-13 20:57:18,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 531 [2024-11-13 20:57:18,262 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:57:18,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:57:44,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:57:45,358 INFO L134 CoverageAnalysis]: Checked inductivity of 6778 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 6769 trivial. 0 not checked. [2024-11-13 20:57:45,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:57:45,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2637 states to 1546 states and 2637 transitions. [2024-11-13 20:57:45,592 INFO L276 IsEmpty]: Start isEmpty. Operand 1546 states and 2637 transitions. [2024-11-13 20:57:45,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 531 [2024-11-13 20:57:45,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:57:45,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:12,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:13,412 INFO L134 CoverageAnalysis]: Checked inductivity of 6775 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6769 trivial. 0 not checked. [2024-11-13 20:58:13,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:13,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2637 states to 1547 states and 2637 transitions. [2024-11-13 20:58:13,522 INFO L276 IsEmpty]: Start isEmpty. Operand 1547 states and 2637 transitions. [2024-11-13 20:58:13,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 532 [2024-11-13 20:58:13,525 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:13,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:41,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:41,728 INFO L134 CoverageAnalysis]: Checked inductivity of 6777 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 6770 trivial. 0 not checked. [2024-11-13 20:58:45,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:45,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2637 states to 1548 states and 2637 transitions. [2024-11-13 20:58:45,095 INFO L276 IsEmpty]: Start isEmpty. Operand 1548 states and 2637 transitions. [2024-11-13 20:58:45,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 532 [2024-11-13 20:58:45,099 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:45,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:59:11,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:59:12,317 INFO L134 CoverageAnalysis]: Checked inductivity of 6775 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6769 trivial. 0 not checked. [2024-11-13 20:59:15,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:59:15,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2640 states to 1550 states and 2640 transitions. [2024-11-13 20:59:15,487 INFO L276 IsEmpty]: Start isEmpty. Operand 1550 states and 2640 transitions. [2024-11-13 20:59:15,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 532 [2024-11-13 20:59:15,490 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:59:15,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms