./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-usb-serial-whiteheat.ko.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ea978c3-3a2c-47e0-bc6c-9edc8bc767a3/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ea978c3-3a2c-47e0-bc6c-9edc8bc767a3/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ea978c3-3a2c-47e0-bc6c-9edc8bc767a3/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ea978c3-3a2c-47e0-bc6c-9edc8bc767a3/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-usb-serial-whiteheat.ko.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ea978c3-3a2c-47e0-bc6c-9edc8bc767a3/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ea978c3-3a2c-47e0-bc6c-9edc8bc767a3/bin/ukojak-verify-CZk0znPC7b --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 397a9279da505c7ebfc2d9ded562e1ab15e47d9cd8180fd98e235f33783cecf1 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 03:07:41,093 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 03:07:41,149 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ea978c3-3a2c-47e0-bc6c-9edc8bc767a3/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-06 03:07:41,153 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 03:07:41,154 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 03:07:41,173 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 03:07:41,174 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 03:07:41,174 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 03:07:41,175 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 03:07:41,175 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 03:07:41,175 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 03:07:41,175 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 03:07:41,175 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 03:07:41,175 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 03:07:41,175 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 03:07:41,175 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 03:07:41,176 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 03:07:41,176 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 03:07:41,176 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 03:07:41,176 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 03:07:41,176 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 03:07:41,176 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 03:07:41,176 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 03:07:41,176 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 03:07:41,176 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:07:41,176 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 03:07:41,176 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 03:07:41,177 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 03:07:41,177 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 03:07:41,177 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 03:07:41,177 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_6ea978c3-3a2c-47e0-bc6c-9edc8bc767a3/bin/ukojak-verify-CZk0znPC7b 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 -> 397a9279da505c7ebfc2d9ded562e1ab15e47d9cd8180fd98e235f33783cecf1 [2024-12-06 03:07:41,412 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 03:07:41,420 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 03:07:41,422 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 03:07:41,423 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 03:07:41,424 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 03:07:41,425 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ea978c3-3a2c-47e0-bc6c-9edc8bc767a3/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-usb-serial-whiteheat.ko.cil.out.i [2024-12-06 03:07:44,304 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ea978c3-3a2c-47e0-bc6c-9edc8bc767a3/bin/ukojak-verify-CZk0znPC7b/data/b81404582/c1a97ae33e4e42b8b56f4598269be93a/FLAG37b5999b7 [2024-12-06 03:07:44,842 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 03:07:44,843 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ea978c3-3a2c-47e0-bc6c-9edc8bc767a3/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-usb-serial-whiteheat.ko.cil.out.i [2024-12-06 03:07:44,883 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ea978c3-3a2c-47e0-bc6c-9edc8bc767a3/bin/ukojak-verify-CZk0znPC7b/data/b81404582/c1a97ae33e4e42b8b56f4598269be93a/FLAG37b5999b7 [2024-12-06 03:07:45,393 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ea978c3-3a2c-47e0-bc6c-9edc8bc767a3/bin/ukojak-verify-CZk0znPC7b/data/b81404582/c1a97ae33e4e42b8b56f4598269be93a [2024-12-06 03:07:45,396 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 03:07:45,398 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 03:07:45,399 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 03:07:45,399 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 03:07:45,404 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 03:07:45,405 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:07:45" (1/1) ... [2024-12-06 03:07:45,406 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48e14cd4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:07:45, skipping insertion in model container [2024-12-06 03:07:45,406 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:07:45" (1/1) ... [2024-12-06 03:07:45,499 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 03:07:46,634 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_6ea978c3-3a2c-47e0-bc6c-9edc8bc767a3/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-usb-serial-whiteheat.ko.cil.out.i[223543,223556] [2024-12-06 03:07:46,680 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:07:46,720 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 03:07:46,805 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [3740] [2024-12-06 03:07:46,808 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("mov" "b " "%%" "gs" ":" "%P" "1" ",%0": "=q" (pfo_ret__): "p" (& current_task)); [3785-3792] [2024-12-06 03:07:46,809 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("mov" "w " "%%" "gs" ":" "%P" "1" ",%0": "=r" (pfo_ret__): "p" (& current_task)); [3795-3802] [2024-12-06 03:07:46,809 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("mov" "l " "%%" "gs" ":" "%P" "1" ",%0": "=r" (pfo_ret__): "p" (& current_task)); [3805-3812] [2024-12-06 03:07:46,809 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("mov" "q " "%%" "gs" ":" "%P" "1" ",%0": "=r" (pfo_ret__): "p" (& current_task)); [3815-3822] [2024-12-06 03:07:46,982 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_6ea978c3-3a2c-47e0-bc6c-9edc8bc767a3/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-usb-serial-whiteheat.ko.cil.out.i[223543,223556] [2024-12-06 03:07:46,991 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:07:47,055 INFO L204 MainTranslator]: Completed translation [2024-12-06 03:07:47,055 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:07:47 WrapperNode [2024-12-06 03:07:47,055 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 03:07:47,056 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 03:07:47,056 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 03:07:47,056 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 03:07:47,062 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:07:47" (1/1) ... [2024-12-06 03:07:47,103 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:07:47" (1/1) ... [2024-12-06 03:07:47,221 INFO L138 Inliner]: procedures = 166, calls = 1492, calls flagged for inlining = 74, calls inlined = 74, statements flattened = 5009 [2024-12-06 03:07:47,221 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 03:07:47,222 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 03:07:47,222 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 03:07:47,222 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 03:07:47,228 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:07:47" (1/1) ... [2024-12-06 03:07:47,228 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:07:47" (1/1) ... [2024-12-06 03:07:47,249 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:07:47" (1/1) ... [2024-12-06 03:07:47,249 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:07:47" (1/1) ... [2024-12-06 03:07:47,321 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:07:47" (1/1) ... [2024-12-06 03:07:47,329 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:07:47" (1/1) ... [2024-12-06 03:07:47,349 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:07:47" (1/1) ... [2024-12-06 03:07:47,364 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:07:47" (1/1) ... [2024-12-06 03:07:47,372 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:07:47" (1/1) ... [2024-12-06 03:07:47,393 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 03:07:47,394 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 03:07:47,394 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 03:07:47,394 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 03:07:47,394 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:07:47" (1/1) ... [2024-12-06 03:07:47,398 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:07:47,407 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ea978c3-3a2c-47e0-bc6c-9edc8bc767a3/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 03:07:47,417 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ea978c3-3a2c-47e0-bc6c-9edc8bc767a3/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 03:07:47,419 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ea978c3-3a2c-47e0-bc6c-9edc8bc767a3/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 03:07:47,462 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2024-12-06 03:07:47,462 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2024-12-06 03:07:47,462 INFO L130 BoogieDeclarations]: Found specification of procedure whiteheat_exit [2024-12-06 03:07:47,462 INFO L138 BoogieDeclarations]: Found implementation of procedure whiteheat_exit [2024-12-06 03:07:47,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-06 03:07:47,463 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2024-12-06 03:07:47,463 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2024-12-06 03:07:47,463 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-12-06 03:07:47,463 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2024-12-06 03:07:47,463 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2024-12-06 03:07:47,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-06 03:07:47,463 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 03:07:47,463 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_serial_port_data [2024-12-06 03:07:47,463 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_serial_port_data [2024-12-06 03:07:47,463 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-12-06 03:07:47,463 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-12-06 03:07:47,463 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_writememory [2024-12-06 03:07:47,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_writememory [2024-12-06 03:07:47,463 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-12-06 03:07:47,464 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-12-06 03:07:47,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-12-06 03:07:47,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-12-06 03:07:47,464 INFO L130 BoogieDeclarations]: Found specification of procedure firm_send_command [2024-12-06 03:07:47,464 INFO L138 BoogieDeclarations]: Found implementation of procedure firm_send_command [2024-12-06 03:07:47,464 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2024-12-06 03:07:47,464 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2024-12-06 03:07:47,464 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-12-06 03:07:47,464 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-12-06 03:07:47,464 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_serial_port_data [2024-12-06 03:07:47,464 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_serial_port_data [2024-12-06 03:07:47,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 03:07:47,464 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-12-06 03:07:47,465 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-12-06 03:07:47,465 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2024-12-06 03:07:47,465 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2024-12-06 03:07:47,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume_stop [2024-12-06 03:07:47,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume_stop [2024-12-06 03:07:47,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2024-12-06 03:07:47,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2024-12-06 03:07:47,465 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2024-12-06 03:07:47,465 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2024-12-06 03:07:47,465 INFO L130 BoogieDeclarations]: Found specification of procedure request_ihex_firmware [2024-12-06 03:07:47,465 INFO L138 BoogieDeclarations]: Found implementation of procedure request_ihex_firmware [2024-12-06 03:07:47,465 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_register [2024-12-06 03:07:47,465 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_register [2024-12-06 03:07:47,466 INFO L130 BoogieDeclarations]: Found specification of procedure whiteheat_attach [2024-12-06 03:07:47,466 INFO L138 BoogieDeclarations]: Found implementation of procedure whiteheat_attach [2024-12-06 03:07:47,466 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 03:07:47,466 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_debug_data [2024-12-06 03:07:47,466 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_debug_data [2024-12-06 03:07:47,466 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-12-06 03:07:47,466 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-12-06 03:07:47,466 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2024-12-06 03:07:47,466 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2024-12-06 03:07:47,466 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 03:07:47,466 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 03:07:47,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 03:07:47,466 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-12-06 03:07:47,466 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-12-06 03:07:47,466 INFO L130 BoogieDeclarations]: Found specification of procedure ihex_next_binrec [2024-12-06 03:07:47,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ihex_next_binrec [2024-12-06 03:07:47,467 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2024-12-06 03:07:47,467 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2024-12-06 03:07:47,467 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_set_reset [2024-12-06 03:07:47,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_set_reset [2024-12-06 03:07:47,467 INFO L130 BoogieDeclarations]: Found specification of procedure urb_to_wrap [2024-12-06 03:07:47,467 INFO L138 BoogieDeclarations]: Found implementation of procedure urb_to_wrap [2024-12-06 03:07:47,467 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 03:07:47,467 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2024-12-06 03:07:47,467 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2024-12-06 03:07:47,467 INFO L130 BoogieDeclarations]: Found specification of procedure firm_setup_port [2024-12-06 03:07:47,467 INFO L138 BoogieDeclarations]: Found implementation of procedure firm_setup_port [2024-12-06 03:07:47,467 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-12-06 03:07:47,467 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-12-06 03:07:47,467 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2024-12-06 03:07:47,467 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2024-12-06 03:07:47,467 INFO L130 BoogieDeclarations]: Found specification of procedure list_first [2024-12-06 03:07:47,467 INFO L138 BoogieDeclarations]: Found implementation of procedure list_first [2024-12-06 03:07:47,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2024-12-06 03:07:47,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2024-12-06 03:07:47,468 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 03:07:47,468 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-12-06 03:07:47,468 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-12-06 03:07:47,468 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-12-06 03:07:47,468 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-12-06 03:07:47,468 INFO L130 BoogieDeclarations]: Found specification of procedure firm_close [2024-12-06 03:07:47,468 INFO L138 BoogieDeclarations]: Found implementation of procedure firm_close [2024-12-06 03:07:47,468 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2024-12-06 03:07:47,468 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2024-12-06 03:07:47,468 INFO L130 BoogieDeclarations]: Found specification of procedure list_move [2024-12-06 03:07:47,468 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move [2024-12-06 03:07:47,468 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_deregister [2024-12-06 03:07:47,468 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_deregister [2024-12-06 03:07:47,468 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2024-12-06 03:07:47,468 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2024-12-06 03:07:47,469 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-12-06 03:07:47,469 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-12-06 03:07:47,469 INFO L130 BoogieDeclarations]: Found specification of procedure stop_command_port [2024-12-06 03:07:47,469 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_command_port [2024-12-06 03:07:47,469 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2024-12-06 03:07:47,469 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2024-12-06 03:07:47,469 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2024-12-06 03:07:47,469 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2024-12-06 03:07:47,469 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-12-06 03:07:47,469 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-12-06 03:07:47,469 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-12-06 03:07:47,469 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-12-06 03:07:47,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undefined_pointer [2024-12-06 03:07:47,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undefined_pointer [2024-12-06 03:07:47,469 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-12-06 03:07:47,470 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-12-06 03:07:47,470 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2024-12-06 03:07:47,470 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2024-12-06 03:07:47,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 03:07:47,470 INFO L130 BoogieDeclarations]: Found specification of procedure usb_clear_halt [2024-12-06 03:07:47,470 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_clear_halt [2024-12-06 03:07:47,470 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2024-12-06 03:07:47,470 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2024-12-06 03:07:47,470 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-12-06 03:07:47,470 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 03:07:47,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 03:07:47,470 INFO L130 BoogieDeclarations]: Found specification of procedure whiteheat_init [2024-12-06 03:07:47,470 INFO L138 BoogieDeclarations]: Found implementation of procedure whiteheat_init [2024-12-06 03:07:47,970 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 03:07:47,972 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 03:07:48,228 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-12-06 03:07:48,494 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##26: assume !false; [2024-12-06 03:07:48,494 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##25: assume false; [2024-12-06 03:07:48,509 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-12-06 03:07:48,639 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##35: assume !false; [2024-12-06 03:07:48,639 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##34: assume false; [2024-12-06 03:07:48,739 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_assume_stopFINAL: assume true; [2024-12-06 03:07:49,134 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-12-06 03:07:49,147 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-12-06 03:08:03,082 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##395: assume !false; [2024-12-06 03:08:03,082 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##394: assume false; [2024-12-06 03:08:03,082 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##54: assume !false; [2024-12-06 03:08:03,083 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##53: assume false; [2024-12-06 03:08:03,617 INFO L? ?]: Removed 1135 outVars from TransFormulas that were not future-live. [2024-12-06 03:08:03,618 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 03:08:04,469 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 03:08:04,469 INFO L312 CfgBuilder]: Removed 187 assume(true) statements. [2024-12-06 03:08:04,470 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:08:04 BoogieIcfgContainer [2024-12-06 03:08:04,470 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 03:08:04,470 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 03:08:04,470 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 03:08:04,479 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 03:08:04,480 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:08:04" (1/1) ... [2024-12-06 03:08:04,487 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 03:08:04,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:08:04,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1429 states to 950 states and 1429 transitions. [2024-12-06 03:08:04,559 INFO L276 IsEmpty]: Start isEmpty. Operand 950 states and 1429 transitions. [2024-12-06 03:08:04,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 03:08:04,563 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:08:04,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:08:12,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:08:13,512 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:08:23,660 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 03:08:23,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:08:23,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1431 states to 951 states and 1427 transitions. [2024-12-06 03:08:23,881 INFO L276 IsEmpty]: Start isEmpty. Operand 951 states and 1427 transitions. [2024-12-06 03:08:23,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 03:08:23,882 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:08:23,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:08:31,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:08:31,499 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:08:42,040 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 03:08:42,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:08:42,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1438 states to 954 states and 1430 transitions. [2024-12-06 03:08:42,599 INFO L276 IsEmpty]: Start isEmpty. Operand 954 states and 1430 transitions. [2024-12-06 03:08:42,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 03:08:42,600 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:08:42,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:08:51,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:08:51,344 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:08:51,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:08:51,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1437 states to 954 states and 1429 transitions. [2024-12-06 03:08:51,521 INFO L276 IsEmpty]: Start isEmpty. Operand 954 states and 1429 transitions. [2024-12-06 03:08:51,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 03:08:51,524 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:08:51,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:08:59,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:08:59,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:08:59,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:08:59,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1470 states to 959 states and 1462 transitions. [2024-12-06 03:08:59,940 INFO L276 IsEmpty]: Start isEmpty. Operand 959 states and 1462 transitions. [2024-12-06 03:08:59,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 03:08:59,942 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:08:59,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:09:07,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:09:07,346 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:09:07,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:09:07,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1503 states to 964 states and 1495 transitions. [2024-12-06 03:09:07,617 INFO L276 IsEmpty]: Start isEmpty. Operand 964 states and 1495 transitions. [2024-12-06 03:09:07,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 03:09:07,620 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:09:07,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:09:14,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:09:15,031 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:09:16,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:09:16,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1535 states to 969 states and 1527 transitions. [2024-12-06 03:09:16,410 INFO L276 IsEmpty]: Start isEmpty. Operand 969 states and 1527 transitions. [2024-12-06 03:09:16,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 03:09:16,413 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:09:16,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:09:23,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:09:23,550 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:09:24,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:09:24,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1540 states to 972 states and 1532 transitions. [2024-12-06 03:09:24,430 INFO L276 IsEmpty]: Start isEmpty. Operand 972 states and 1532 transitions. [2024-12-06 03:09:24,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 03:09:24,431 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:09:24,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:09:31,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:09:31,375 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:09:31,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:09:31,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1545 states to 975 states and 1537 transitions. [2024-12-06 03:09:31,901 INFO L276 IsEmpty]: Start isEmpty. Operand 975 states and 1537 transitions. [2024-12-06 03:09:31,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 03:09:31,902 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:09:31,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:09:38,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:09:39,043 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:09:39,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:09:39,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1545 states to 976 states and 1537 transitions. [2024-12-06 03:09:39,095 INFO L276 IsEmpty]: Start isEmpty. Operand 976 states and 1537 transitions. [2024-12-06 03:09:39,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 03:09:39,096 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:09:39,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:09:46,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:09:46,585 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:09:49,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:09:49,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1578 states to 983 states and 1570 transitions. [2024-12-06 03:09:49,749 INFO L276 IsEmpty]: Start isEmpty. Operand 983 states and 1570 transitions. [2024-12-06 03:09:49,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 03:09:49,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:09:49,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:09:58,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:09:58,639 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:09:58,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:09:58,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1579 states to 985 states and 1571 transitions. [2024-12-06 03:09:58,763 INFO L276 IsEmpty]: Start isEmpty. Operand 985 states and 1571 transitions. [2024-12-06 03:09:58,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 03:09:58,764 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:09:58,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:10:05,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:10:05,870 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:10:07,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:10:07,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1585 states to 988 states and 1577 transitions. [2024-12-06 03:10:07,014 INFO L276 IsEmpty]: Start isEmpty. Operand 988 states and 1577 transitions. [2024-12-06 03:10:07,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 03:10:07,015 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:10:07,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:10:13,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:10:14,136 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:10:14,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:10:14,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1591 states to 991 states and 1583 transitions. [2024-12-06 03:10:14,802 INFO L276 IsEmpty]: Start isEmpty. Operand 991 states and 1583 transitions. [2024-12-06 03:10:14,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 03:10:14,803 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:10:14,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:10:21,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:10:22,068 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:10:22,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:10:22,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1594 states to 993 states and 1586 transitions. [2024-12-06 03:10:22,105 INFO L276 IsEmpty]: Start isEmpty. Operand 993 states and 1586 transitions. [2024-12-06 03:10:22,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 03:10:22,107 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:10:22,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:10:28,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:10:29,134 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:10:29,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:10:29,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1597 states to 995 states and 1589 transitions. [2024-12-06 03:10:29,173 INFO L276 IsEmpty]: Start isEmpty. Operand 995 states and 1589 transitions. [2024-12-06 03:10:29,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 03:10:29,174 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:10:29,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:10:36,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:10:36,186 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 03:10:36,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:10:36,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1598 states to 996 states and 1590 transitions. [2024-12-06 03:10:36,869 INFO L276 IsEmpty]: Start isEmpty. Operand 996 states and 1590 transitions. [2024-12-06 03:10:36,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 03:10:36,870 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:10:36,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:10:43,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:10:44,074 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 03:10:44,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:10:44,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1604 states to 999 states and 1596 transitions. [2024-12-06 03:10:44,107 INFO L276 IsEmpty]: Start isEmpty. Operand 999 states and 1596 transitions. [2024-12-06 03:10:44,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 03:10:44,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:10:44,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:10:51,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:10:51,302 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 03:10:51,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:10:51,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1607 states to 1001 states and 1599 transitions. [2024-12-06 03:10:51,338 INFO L276 IsEmpty]: Start isEmpty. Operand 1001 states and 1599 transitions. [2024-12-06 03:10:51,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 03:10:51,340 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:10:51,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:10:59,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:10:59,750 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 03:10:59,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:10:59,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1609 states to 1003 states and 1601 transitions. [2024-12-06 03:10:59,805 INFO L276 IsEmpty]: Start isEmpty. Operand 1003 states and 1601 transitions. [2024-12-06 03:10:59,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 03:10:59,807 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:10:59,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:11:07,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:11:07,368 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 03:11:07,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:11:07,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1611 states to 1005 states and 1603 transitions. [2024-12-06 03:11:07,433 INFO L276 IsEmpty]: Start isEmpty. Operand 1005 states and 1603 transitions. [2024-12-06 03:11:07,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 03:11:07,435 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:11:07,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:11:14,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:11:15,105 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:11:15,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:11:15,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1610 states to 1005 states and 1602 transitions. [2024-12-06 03:11:15,166 INFO L276 IsEmpty]: Start isEmpty. Operand 1005 states and 1602 transitions. [2024-12-06 03:11:15,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 03:11:15,167 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:11:15,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:11:22,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:11:22,693 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:11:22,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:11:22,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1627 states to 1014 states and 1619 transitions. [2024-12-06 03:11:22,859 INFO L276 IsEmpty]: Start isEmpty. Operand 1014 states and 1619 transitions. [2024-12-06 03:11:22,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 03:11:22,861 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:11:22,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:11:30,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:11:30,572 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:11:30,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:11:30,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1625 states to 1014 states and 1617 transitions. [2024-12-06 03:11:30,601 INFO L276 IsEmpty]: Start isEmpty. Operand 1014 states and 1617 transitions. [2024-12-06 03:11:30,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 03:11:30,602 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:11:30,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:11:37,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:11:37,980 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:11:38,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:11:38,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1642 states to 1023 states and 1634 transitions. [2024-12-06 03:11:38,148 INFO L276 IsEmpty]: Start isEmpty. Operand 1023 states and 1634 transitions. [2024-12-06 03:11:38,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 03:11:38,149 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:11:38,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:11:45,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:11:45,502 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:11:46,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:11:46,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1644 states to 1025 states and 1636 transitions. [2024-12-06 03:11:46,864 INFO L276 IsEmpty]: Start isEmpty. Operand 1025 states and 1636 transitions. [2024-12-06 03:11:46,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 03:11:46,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:11:46,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:11:54,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:11:55,211 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:11:56,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:11:56,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1645 states to 1026 states and 1637 transitions. [2024-12-06 03:11:56,057 INFO L276 IsEmpty]: Start isEmpty. Operand 1026 states and 1637 transitions. [2024-12-06 03:11:56,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 03:11:56,060 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:11:56,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:12:04,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:12:04,290 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:12:05,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:12:05,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1647 states to 1028 states and 1639 transitions. [2024-12-06 03:12:05,456 INFO L276 IsEmpty]: Start isEmpty. Operand 1028 states and 1639 transitions. [2024-12-06 03:12:05,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 03:12:05,457 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:12:05,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:12:12,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:12:12,901 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:12:13,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:12:13,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1662 states to 1037 states and 1654 transitions. [2024-12-06 03:12:13,004 INFO L276 IsEmpty]: Start isEmpty. Operand 1037 states and 1654 transitions. [2024-12-06 03:12:13,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 03:12:13,005 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:12:13,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:12:20,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:12:20,539 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:12:20,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:12:20,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1664 states to 1039 states and 1656 transitions. [2024-12-06 03:12:20,594 INFO L276 IsEmpty]: Start isEmpty. Operand 1039 states and 1656 transitions. [2024-12-06 03:12:20,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 03:12:20,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:12:20,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:12:27,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:12:27,830 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:12:27,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:12:27,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1679 states to 1048 states and 1671 transitions. [2024-12-06 03:12:27,949 INFO L276 IsEmpty]: Start isEmpty. Operand 1048 states and 1671 transitions. [2024-12-06 03:12:27,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 03:12:27,950 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:12:27,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:12:35,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:12:35,647 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:12:35,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:12:35,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1696 states to 1057 states and 1688 transitions. [2024-12-06 03:12:35,877 INFO L276 IsEmpty]: Start isEmpty. Operand 1057 states and 1688 transitions. [2024-12-06 03:12:35,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 03:12:35,878 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:12:35,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:12:42,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:12:43,102 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:12:43,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:12:43,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1698 states to 1059 states and 1690 transitions. [2024-12-06 03:12:43,178 INFO L276 IsEmpty]: Start isEmpty. Operand 1059 states and 1690 transitions. [2024-12-06 03:12:43,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 03:12:43,179 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:12:43,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:12:50,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:12:50,737 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:12:50,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:12:50,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1697 states to 1059 states and 1689 transitions. [2024-12-06 03:12:50,806 INFO L276 IsEmpty]: Start isEmpty. Operand 1059 states and 1689 transitions. [2024-12-06 03:12:50,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 03:12:50,807 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:12:50,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:12:58,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:12:58,428 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:12:58,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:12:58,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1695 states to 1059 states and 1687 transitions. [2024-12-06 03:12:58,546 INFO L276 IsEmpty]: Start isEmpty. Operand 1059 states and 1687 transitions. [2024-12-06 03:12:58,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 03:12:58,548 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:12:58,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:13:08,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:13:08,414 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:13:08,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:13:08,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1712 states to 1068 states and 1704 transitions. [2024-12-06 03:13:08,745 INFO L276 IsEmpty]: Start isEmpty. Operand 1068 states and 1704 transitions. [2024-12-06 03:13:08,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 03:13:08,747 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:13:08,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:13:16,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:13:17,120 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 03:13:17,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:13:17,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1729 states to 1077 states and 1721 transitions. [2024-12-06 03:13:17,252 INFO L276 IsEmpty]: Start isEmpty. Operand 1077 states and 1721 transitions. [2024-12-06 03:13:17,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 03:13:17,253 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:13:17,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:13:24,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:13:24,566 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:13:24,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:13:24,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1754 states to 1093 states and 1746 transitions. [2024-12-06 03:13:24,825 INFO L276 IsEmpty]: Start isEmpty. Operand 1093 states and 1746 transitions. [2024-12-06 03:13:24,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 03:13:24,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:13:24,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:13:32,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:13:33,959 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:13:41,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:13:41,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1765 states to 1098 states and 1757 transitions. [2024-12-06 03:13:41,472 INFO L276 IsEmpty]: Start isEmpty. Operand 1098 states and 1757 transitions. [2024-12-06 03:13:41,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 03:13:41,473 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:13:41,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:13:48,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:13:48,864 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:13:53,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:13:53,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1768 states to 1101 states and 1760 transitions. [2024-12-06 03:13:53,406 INFO L276 IsEmpty]: Start isEmpty. Operand 1101 states and 1760 transitions. [2024-12-06 03:13:53,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 03:13:53,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:13:53,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:14:00,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:14:00,549 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:14:00,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:14:00,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1765 states to 1101 states and 1757 transitions. [2024-12-06 03:14:00,601 INFO L276 IsEmpty]: Start isEmpty. Operand 1101 states and 1757 transitions. [2024-12-06 03:14:00,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 03:14:00,603 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:14:00,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:14:07,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:14:07,949 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 03:14:08,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:14:08,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1767 states to 1103 states and 1759 transitions. [2024-12-06 03:14:08,833 INFO L276 IsEmpty]: Start isEmpty. Operand 1103 states and 1759 transitions. [2024-12-06 03:14:08,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 03:14:08,835 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:14:08,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:14:16,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:14:16,865 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:14:17,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:14:17,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1792 states to 1119 states and 1784 transitions. [2024-12-06 03:14:17,359 INFO L276 IsEmpty]: Start isEmpty. Operand 1119 states and 1784 transitions. [2024-12-06 03:14:17,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 03:14:17,362 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:14:17,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:14:24,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:14:27,088 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:14:29,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:14:29,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1804 states to 1122 states and 1788 transitions. [2024-12-06 03:14:29,227 INFO L276 IsEmpty]: Start isEmpty. Operand 1122 states and 1788 transitions. [2024-12-06 03:14:29,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 03:14:29,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:14:29,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:14:36,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:14:38,450 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:14:39,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:14:39,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1822 states to 1127 states and 1799 transitions. [2024-12-06 03:14:39,861 INFO L276 IsEmpty]: Start isEmpty. Operand 1127 states and 1799 transitions. [2024-12-06 03:14:39,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 03:14:39,862 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:14:39,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:14:47,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:14:47,588 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:14:54,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:14:54,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1826 states to 1130 states and 1803 transitions. [2024-12-06 03:14:54,083 INFO L276 IsEmpty]: Start isEmpty. Operand 1130 states and 1803 transitions. [2024-12-06 03:14:54,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 03:14:54,084 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:14:54,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:15:02,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:15:02,335 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:15:02,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:15:02,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1825 states to 1130 states and 1802 transitions. [2024-12-06 03:15:02,357 INFO L276 IsEmpty]: Start isEmpty. Operand 1130 states and 1802 transitions. [2024-12-06 03:15:02,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 03:15:02,358 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:15:02,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:15:09,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:15:09,642 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 03:15:09,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:15:09,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1842 states to 1139 states and 1819 transitions. [2024-12-06 03:15:09,773 INFO L276 IsEmpty]: Start isEmpty. Operand 1139 states and 1819 transitions. [2024-12-06 03:15:09,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 03:15:09,775 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:15:09,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:15:16,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:15:17,080 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:15:17,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:15:17,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1846 states to 1141 states and 1823 transitions. [2024-12-06 03:15:17,223 INFO L276 IsEmpty]: Start isEmpty. Operand 1141 states and 1823 transitions. [2024-12-06 03:15:17,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 03:15:17,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:15:17,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:15:24,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:15:24,561 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 03:15:33,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:15:33,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1860 states to 1150 states and 1837 transitions. [2024-12-06 03:15:33,600 INFO L276 IsEmpty]: Start isEmpty. Operand 1150 states and 1837 transitions. [2024-12-06 03:15:33,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 03:15:33,602 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:15:33,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:15:40,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:15:40,989 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 03:15:41,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:15:41,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1862 states to 1152 states and 1839 transitions. [2024-12-06 03:15:41,069 INFO L276 IsEmpty]: Start isEmpty. Operand 1152 states and 1839 transitions. [2024-12-06 03:15:41,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 03:15:41,071 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:15:41,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:15:48,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:15:48,561 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 03:15:49,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:15:49,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1864 states to 1154 states and 1841 transitions. [2024-12-06 03:15:49,625 INFO L276 IsEmpty]: Start isEmpty. Operand 1154 states and 1841 transitions. [2024-12-06 03:15:49,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 03:15:49,626 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:15:49,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:15:56,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:15:56,984 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:15:57,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:15:57,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1866 states to 1156 states and 1843 transitions. [2024-12-06 03:15:57,020 INFO L276 IsEmpty]: Start isEmpty. Operand 1156 states and 1843 transitions. [2024-12-06 03:15:57,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 03:15:57,022 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:15:57,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:16:04,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:16:04,266 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 03:16:06,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:16:06,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1870 states to 1160 states and 1847 transitions. [2024-12-06 03:16:06,074 INFO L276 IsEmpty]: Start isEmpty. Operand 1160 states and 1847 transitions. [2024-12-06 03:16:06,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 03:16:06,075 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:16:06,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:16:13,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:16:13,452 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 03:16:13,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:16:13,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1887 states to 1169 states and 1864 transitions. [2024-12-06 03:16:13,681 INFO L276 IsEmpty]: Start isEmpty. Operand 1169 states and 1864 transitions. [2024-12-06 03:16:13,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 03:16:13,683 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:16:13,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:16:20,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:16:21,039 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:16:21,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:16:21,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1889 states to 1171 states and 1866 transitions. [2024-12-06 03:16:21,108 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 1866 transitions. [2024-12-06 03:16:21,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 03:16:21,110 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:16:21,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:16:28,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:16:28,706 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 03:16:28,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:16:28,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1893 states to 1175 states and 1870 transitions. [2024-12-06 03:16:28,938 INFO L276 IsEmpty]: Start isEmpty. Operand 1175 states and 1870 transitions. [2024-12-06 03:16:28,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 03:16:28,940 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:16:28,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:16:36,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:16:36,952 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 03:16:50,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:16:50,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1907 states to 1184 states and 1884 transitions. [2024-12-06 03:16:50,132 INFO L276 IsEmpty]: Start isEmpty. Operand 1184 states and 1884 transitions. [2024-12-06 03:16:50,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 03:16:50,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:16:50,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:16:58,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:16:58,223 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 03:16:58,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:16:58,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1909 states to 1186 states and 1886 transitions. [2024-12-06 03:16:58,298 INFO L276 IsEmpty]: Start isEmpty. Operand 1186 states and 1886 transitions. [2024-12-06 03:16:58,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 03:16:58,299 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:16:58,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:17:05,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:17:05,471 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:17:05,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:17:05,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1908 states to 1186 states and 1885 transitions. [2024-12-06 03:17:05,510 INFO L276 IsEmpty]: Start isEmpty. Operand 1186 states and 1885 transitions. [2024-12-06 03:17:05,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 03:17:05,511 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:17:05,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:17:12,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:17:12,944 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 03:17:13,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:17:13,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1925 states to 1195 states and 1902 transitions. [2024-12-06 03:17:13,183 INFO L276 IsEmpty]: Start isEmpty. Operand 1195 states and 1902 transitions. [2024-12-06 03:17:13,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 03:17:13,184 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:17:13,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:17:20,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:17:20,483 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:17:20,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:17:20,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1922 states to 1195 states and 1899 transitions. [2024-12-06 03:17:20,519 INFO L276 IsEmpty]: Start isEmpty. Operand 1195 states and 1899 transitions. [2024-12-06 03:17:20,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 03:17:20,520 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:17:20,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:17:27,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:17:27,845 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 03:17:27,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:17:27,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1929 states to 1200 states and 1906 transitions. [2024-12-06 03:17:27,908 INFO L276 IsEmpty]: Start isEmpty. Operand 1200 states and 1906 transitions. [2024-12-06 03:17:27,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 03:17:27,910 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:17:27,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:17:34,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:17:35,157 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 03:17:35,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:17:35,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1933 states to 1202 states and 1910 transitions. [2024-12-06 03:17:35,300 INFO L276 IsEmpty]: Start isEmpty. Operand 1202 states and 1910 transitions. [2024-12-06 03:17:35,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 03:17:35,301 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:17:35,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:17:42,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:17:42,561 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:17:46,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:17:46,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1948 states to 1211 states and 1925 transitions. [2024-12-06 03:17:46,281 INFO L276 IsEmpty]: Start isEmpty. Operand 1211 states and 1925 transitions. [2024-12-06 03:17:46,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 03:17:46,283 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:17:46,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:17:53,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:17:53,701 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:17:53,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:17:53,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1960 states to 1219 states and 1937 transitions. [2024-12-06 03:17:53,853 INFO L276 IsEmpty]: Start isEmpty. Operand 1219 states and 1937 transitions. [2024-12-06 03:17:53,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 03:17:53,854 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:17:53,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:18:01,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:18:01,319 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 03:18:01,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:18:01,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1967 states to 1224 states and 1944 transitions. [2024-12-06 03:18:01,501 INFO L276 IsEmpty]: Start isEmpty. Operand 1224 states and 1944 transitions. [2024-12-06 03:18:01,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 03:18:01,502 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:18:01,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:18:08,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:18:08,952 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:18:12,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:18:12,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1982 states to 1233 states and 1959 transitions. [2024-12-06 03:18:12,823 INFO L276 IsEmpty]: Start isEmpty. Operand 1233 states and 1959 transitions. [2024-12-06 03:18:12,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 03:18:12,824 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:18:12,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:18:20,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:18:20,418 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:18:20,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:18:20,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2005 states to 1248 states and 1982 transitions. [2024-12-06 03:18:20,759 INFO L276 IsEmpty]: Start isEmpty. Operand 1248 states and 1982 transitions. [2024-12-06 03:18:20,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 03:18:20,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:18:20,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:18:28,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:18:28,833 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:18:29,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:18:29,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2017 states to 1256 states and 1994 transitions. [2024-12-06 03:18:29,057 INFO L276 IsEmpty]: Start isEmpty. Operand 1256 states and 1994 transitions. [2024-12-06 03:18:29,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 03:18:29,059 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:18:29,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:18:36,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:18:36,496 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:18:36,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:18:36,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2016 states to 1256 states and 1993 transitions. [2024-12-06 03:18:36,531 INFO L276 IsEmpty]: Start isEmpty. Operand 1256 states and 1993 transitions. [2024-12-06 03:18:36,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 03:18:36,532 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:18:36,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:18:43,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:18:43,860 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 03:18:44,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:18:44,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2020 states to 1258 states and 1997 transitions. [2024-12-06 03:18:44,008 INFO L276 IsEmpty]: Start isEmpty. Operand 1258 states and 1997 transitions. [2024-12-06 03:18:44,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 03:18:44,009 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:18:44,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:18:51,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:18:51,269 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 03:18:58,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:18:58,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2029 states to 1265 states and 2006 transitions. [2024-12-06 03:18:58,582 INFO L276 IsEmpty]: Start isEmpty. Operand 1265 states and 2006 transitions. [2024-12-06 03:18:58,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 03:18:58,584 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:18:58,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:19:05,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:19:05,912 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:19:06,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:19:06,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2052 states to 1280 states and 2029 transitions. [2024-12-06 03:19:06,341 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 2029 transitions. [2024-12-06 03:19:06,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 03:19:06,342 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:19:06,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:19:13,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:19:13,634 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:19:13,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:19:13,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2067 states to 1289 states and 2044 transitions. [2024-12-06 03:19:13,848 INFO L276 IsEmpty]: Start isEmpty. Operand 1289 states and 2044 transitions. [2024-12-06 03:19:13,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 03:19:13,849 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:19:13,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:19:20,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:19:21,316 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 03:19:21,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:19:21,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2074 states to 1290 states and 2046 transitions. [2024-12-06 03:19:21,390 INFO L276 IsEmpty]: Start isEmpty. Operand 1290 states and 2046 transitions. [2024-12-06 03:19:21,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 03:19:21,391 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:19:21,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:19:28,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:19:28,830 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:19:28,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:19:28,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2076 states to 1292 states and 2048 transitions. [2024-12-06 03:19:28,872 INFO L276 IsEmpty]: Start isEmpty. Operand 1292 states and 2048 transitions. [2024-12-06 03:19:28,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 03:19:28,873 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:19:28,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:19:36,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:19:36,168 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:19:36,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:19:36,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2091 states to 1301 states and 2063 transitions. [2024-12-06 03:19:36,481 INFO L276 IsEmpty]: Start isEmpty. Operand 1301 states and 2063 transitions. [2024-12-06 03:19:36,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 03:19:36,482 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:19:36,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:19:43,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:19:43,872 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:19:56,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:19:56,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2134 states to 1325 states and 2104 transitions. [2024-12-06 03:19:56,131 INFO L276 IsEmpty]: Start isEmpty. Operand 1325 states and 2104 transitions. [2024-12-06 03:19:56,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 03:19:56,132 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:19:56,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:20:03,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:20:03,598 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 03:20:12,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:20:12,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2143 states to 1332 states and 2113 transitions. [2024-12-06 03:20:12,129 INFO L276 IsEmpty]: Start isEmpty. Operand 1332 states and 2113 transitions. [2024-12-06 03:20:12,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 03:20:12,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:20:12,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:20:19,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:20:23,166 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:20:37,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:20:37,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2157 states to 1342 states and 2127 transitions. [2024-12-06 03:20:37,101 INFO L276 IsEmpty]: Start isEmpty. Operand 1342 states and 2127 transitions. [2024-12-06 03:20:37,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 03:20:37,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:20:37,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:20:44,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:20:44,520 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:20:48,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:20:48,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2177 states to 1354 states and 2147 transitions. [2024-12-06 03:20:48,775 INFO L276 IsEmpty]: Start isEmpty. Operand 1354 states and 2147 transitions. [2024-12-06 03:20:48,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 03:20:48,777 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:20:48,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:20:55,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:20:56,156 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:20:56,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:20:56,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2179 states to 1356 states and 2149 transitions. [2024-12-06 03:20:56,234 INFO L276 IsEmpty]: Start isEmpty. Operand 1356 states and 2149 transitions. [2024-12-06 03:20:56,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 03:20:56,236 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:20:56,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:21:03,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:21:07,670 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 03:21:23,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:21:23,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2201 states to 1369 states and 2171 transitions. [2024-12-06 03:21:23,353 INFO L276 IsEmpty]: Start isEmpty. Operand 1369 states and 2171 transitions. [2024-12-06 03:21:23,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 03:21:23,354 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:21:23,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:21:30,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:21:30,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:21:47,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:21:47,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2244 states to 1393 states and 2212 transitions. [2024-12-06 03:21:47,308 INFO L276 IsEmpty]: Start isEmpty. Operand 1393 states and 2212 transitions. [2024-12-06 03:21:47,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 03:21:47,309 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:21:47,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:21:55,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:21:55,503 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 03:22:01,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:22:01,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2259 states to 1402 states and 2227 transitions. [2024-12-06 03:22:01,486 INFO L276 IsEmpty]: Start isEmpty. Operand 1402 states and 2227 transitions. [2024-12-06 03:22:01,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 03:22:01,488 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:22:01,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms