./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 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdb04451-8cce-4cb7-a6bd-98150aa4267a/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdb04451-8cce-4cb7-a6bd-98150aa4267a/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdb04451-8cce-4cb7-a6bd-98150aa4267a/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdb04451-8cce-4cb7-a6bd-98150aa4267a/bin/ukojak-verify-EEHR8qb7sm/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_cdb04451-8cce-4cb7-a6bd-98150aa4267a/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdb04451-8cce-4cb7-a6bd-98150aa4267a/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 397a9279da505c7ebfc2d9ded562e1ab15e47d9cd8180fd98e235f33783cecf1 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:06:09,037 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:06:09,136 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdb04451-8cce-4cb7-a6bd-98150aa4267a/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-13 21:06:09,146 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:06:09,146 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:06:09,182 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:06:09,186 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:06:09,186 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:06:09,187 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:06:09,187 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:06:09,188 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:06:09,188 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:06:09,188 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:06:09,188 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:06:09,188 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:06:09,189 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:06:09,189 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:06:09,189 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:06:09,189 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:06:09,189 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:06:09,190 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:06:09,190 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:06:09,190 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:06:09,190 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:06:09,190 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:06:09,190 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:06:09,191 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:06:09,191 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:06:09,191 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:06:09,191 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:06:09,191 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_cdb04451-8cce-4cb7-a6bd-98150aa4267a/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 397a9279da505c7ebfc2d9ded562e1ab15e47d9cd8180fd98e235f33783cecf1 [2024-11-13 21:06:09,551 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:06:09,563 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:06:09,566 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:06:09,567 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:06:09,570 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:06:09,571 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdb04451-8cce-4cb7-a6bd-98150aa4267a/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-usb-serial-whiteheat.ko.cil.out.i Unable to find full path for "g++" [2024-11-13 21:06:11,454 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:06:12,082 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:06:12,085 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdb04451-8cce-4cb7-a6bd-98150aa4267a/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-usb-serial-whiteheat.ko.cil.out.i [2024-11-13 21:06:12,141 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdb04451-8cce-4cb7-a6bd-98150aa4267a/bin/ukojak-verify-EEHR8qb7sm/data/2e460ef72/99277deaa5c3426bb48e39060f7ab3f2/FLAGa90ad762d [2024-11-13 21:06:12,519 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdb04451-8cce-4cb7-a6bd-98150aa4267a/bin/ukojak-verify-EEHR8qb7sm/data/2e460ef72/99277deaa5c3426bb48e39060f7ab3f2 [2024-11-13 21:06:12,521 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:06:12,524 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:06:12,526 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:06:12,526 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:06:12,532 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:06:12,533 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:06:12" (1/1) ... [2024-11-13 21:06:12,534 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24ea45b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:12, skipping insertion in model container [2024-11-13 21:06:12,534 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:06:12" (1/1) ... [2024-11-13 21:06:12,655 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:06:14,195 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_cdb04451-8cce-4cb7-a6bd-98150aa4267a/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-usb-serial-whiteheat.ko.cil.out.i[223543,223556] [2024-11-13 21:06:14,269 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:06:14,344 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:06:14,499 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [3740] [2024-11-13 21:06:14,503 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] [2024-11-13 21:06:14,503 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] [2024-11-13 21:06:14,504 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] [2024-11-13 21:06:14,504 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] [2024-11-13 21:06:14,749 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_cdb04451-8cce-4cb7-a6bd-98150aa4267a/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-usb-serial-whiteheat.ko.cil.out.i[223543,223556] [2024-11-13 21:06:14,771 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:06:14,899 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:06:14,900 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:14 WrapperNode [2024-11-13 21:06:14,900 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:06:14,902 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:06:14,902 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:06:14,903 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:06:14,910 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:14" (1/1) ... [2024-11-13 21:06:14,968 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:14" (1/1) ... [2024-11-13 21:06:15,169 INFO L138 Inliner]: procedures = 166, calls = 1492, calls flagged for inlining = 74, calls inlined = 74, statements flattened = 5153 [2024-11-13 21:06:15,170 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:06:15,171 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:06:15,171 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:06:15,171 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:06:15,181 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:14" (1/1) ... [2024-11-13 21:06:15,181 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:14" (1/1) ... [2024-11-13 21:06:15,227 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:14" (1/1) ... [2024-11-13 21:06:15,228 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:14" (1/1) ... [2024-11-13 21:06:15,379 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:14" (1/1) ... [2024-11-13 21:06:15,432 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:14" (1/1) ... [2024-11-13 21:06:15,479 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:14" (1/1) ... [2024-11-13 21:06:15,500 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:14" (1/1) ... [2024-11-13 21:06:15,539 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:06:15,540 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:06:15,540 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:06:15,540 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:06:15,541 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:14" (1/1) ... [2024-11-13 21:06:15,555 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:06:15,573 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdb04451-8cce-4cb7-a6bd-98150aa4267a/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:06:15,594 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdb04451-8cce-4cb7-a6bd-98150aa4267a/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:06:15,601 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdb04451-8cce-4cb7-a6bd-98150aa4267a/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:06:15,638 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2024-11-13 21:06:15,638 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2024-11-13 21:06:15,638 INFO L130 BoogieDeclarations]: Found specification of procedure whiteheat_exit [2024-11-13 21:06:15,638 INFO L138 BoogieDeclarations]: Found implementation of procedure whiteheat_exit [2024-11-13 21:06:15,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-13 21:06:15,639 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2024-11-13 21:06:15,639 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2024-11-13 21:06:15,640 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-13 21:06:15,640 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2024-11-13 21:06:15,640 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2024-11-13 21:06:15,640 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-13 21:06:15,640 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 21:06:15,640 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_serial_port_data [2024-11-13 21:06:15,641 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_serial_port_data [2024-11-13 21:06:15,641 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-13 21:06:15,641 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-13 21:06:15,641 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_writememory [2024-11-13 21:06:15,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_writememory [2024-11-13 21:06:15,642 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-11-13 21:06:15,642 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-11-13 21:06:15,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-13 21:06:15,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-13 21:06:15,642 INFO L130 BoogieDeclarations]: Found specification of procedure firm_send_command [2024-11-13 21:06:15,642 INFO L138 BoogieDeclarations]: Found implementation of procedure firm_send_command [2024-11-13 21:06:15,642 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2024-11-13 21:06:15,643 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2024-11-13 21:06:15,643 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-13 21:06:15,643 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-13 21:06:15,643 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_serial_port_data [2024-11-13 21:06:15,644 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_serial_port_data [2024-11-13 21:06:15,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:06:15,644 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-13 21:06:15,644 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-13 21:06:15,645 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2024-11-13 21:06:15,645 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2024-11-13 21:06:15,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume_stop [2024-11-13 21:06:15,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume_stop [2024-11-13 21:06:15,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2024-11-13 21:06:15,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2024-11-13 21:06:15,646 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2024-11-13 21:06:15,646 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2024-11-13 21:06:15,647 INFO L130 BoogieDeclarations]: Found specification of procedure request_ihex_firmware [2024-11-13 21:06:15,647 INFO L138 BoogieDeclarations]: Found implementation of procedure request_ihex_firmware [2024-11-13 21:06:15,648 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_register [2024-11-13 21:06:15,648 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_register [2024-11-13 21:06:15,648 INFO L130 BoogieDeclarations]: Found specification of procedure whiteheat_attach [2024-11-13 21:06:15,648 INFO L138 BoogieDeclarations]: Found implementation of procedure whiteheat_attach [2024-11-13 21:06:15,648 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 21:06:15,648 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_debug_data [2024-11-13 21:06:15,648 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_debug_data [2024-11-13 21:06:15,650 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-13 21:06:15,650 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-13 21:06:15,650 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2024-11-13 21:06:15,650 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2024-11-13 21:06:15,650 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:06:15,650 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 21:06:15,650 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 21:06:15,650 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-13 21:06:15,651 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-13 21:06:15,651 INFO L130 BoogieDeclarations]: Found specification of procedure ihex_next_binrec [2024-11-13 21:06:15,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ihex_next_binrec [2024-11-13 21:06:15,651 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2024-11-13 21:06:15,651 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2024-11-13 21:06:15,651 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_set_reset [2024-11-13 21:06:15,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_set_reset [2024-11-13 21:06:15,651 INFO L130 BoogieDeclarations]: Found specification of procedure urb_to_wrap [2024-11-13 21:06:15,651 INFO L138 BoogieDeclarations]: Found implementation of procedure urb_to_wrap [2024-11-13 21:06:15,651 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 21:06:15,651 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2024-11-13 21:06:15,651 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2024-11-13 21:06:15,652 INFO L130 BoogieDeclarations]: Found specification of procedure firm_setup_port [2024-11-13 21:06:15,652 INFO L138 BoogieDeclarations]: Found implementation of procedure firm_setup_port [2024-11-13 21:06:15,652 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-13 21:06:15,652 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-13 21:06:15,652 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2024-11-13 21:06:15,652 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2024-11-13 21:06:15,652 INFO L130 BoogieDeclarations]: Found specification of procedure list_first [2024-11-13 21:06:15,652 INFO L138 BoogieDeclarations]: Found implementation of procedure list_first [2024-11-13 21:06:15,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2024-11-13 21:06:15,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2024-11-13 21:06:15,652 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 21:06:15,652 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-13 21:06:15,652 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-13 21:06:15,653 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-13 21:06:15,653 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-13 21:06:15,653 INFO L130 BoogieDeclarations]: Found specification of procedure firm_close [2024-11-13 21:06:15,653 INFO L138 BoogieDeclarations]: Found implementation of procedure firm_close [2024-11-13 21:06:15,653 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2024-11-13 21:06:15,653 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2024-11-13 21:06:15,653 INFO L130 BoogieDeclarations]: Found specification of procedure list_move [2024-11-13 21:06:15,653 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move [2024-11-13 21:06:15,653 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_deregister [2024-11-13 21:06:15,653 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_deregister [2024-11-13 21:06:15,653 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2024-11-13 21:06:15,653 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2024-11-13 21:06:15,657 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-13 21:06:15,658 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-13 21:06:15,658 INFO L130 BoogieDeclarations]: Found specification of procedure stop_command_port [2024-11-13 21:06:15,658 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_command_port [2024-11-13 21:06:15,658 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2024-11-13 21:06:15,659 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2024-11-13 21:06:15,659 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2024-11-13 21:06:15,660 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2024-11-13 21:06:15,660 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-13 21:06:15,660 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-13 21:06:15,660 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-11-13 21:06:15,660 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-11-13 21:06:15,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undefined_pointer [2024-11-13 21:06:15,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undefined_pointer [2024-11-13 21:06:15,660 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-13 21:06:15,660 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-13 21:06:15,660 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2024-11-13 21:06:15,660 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2024-11-13 21:06:15,661 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:06:15,661 INFO L130 BoogieDeclarations]: Found specification of procedure usb_clear_halt [2024-11-13 21:06:15,661 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_clear_halt [2024-11-13 21:06:15,661 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2024-11-13 21:06:15,661 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2024-11-13 21:06:15,661 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-13 21:06:15,661 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:06:15,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:06:15,661 INFO L130 BoogieDeclarations]: Found specification of procedure whiteheat_init [2024-11-13 21:06:15,661 INFO L138 BoogieDeclarations]: Found implementation of procedure whiteheat_init [2024-11-13 21:06:16,581 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:06:16,586 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:06:17,067 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-13 21:06:17,602 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##26: assume !false; [2024-11-13 21:06:17,602 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##25: assume false; [2024-11-13 21:06:17,633 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-13 21:06:17,961 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##35: assume !false; [2024-11-13 21:06:17,962 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##34: assume false; [2024-11-13 21:06:18,141 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_assume_stopFINAL: assume true; [2024-11-13 21:06:18,769 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-13 21:06:18,784 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-13 21:06:34,949 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##395: assume !false; [2024-11-13 21:06:34,949 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##394: assume false; [2024-11-13 21:06:34,949 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##54: assume !false; [2024-11-13 21:06:34,949 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##53: assume false; [2024-11-13 21:06:35,762 INFO L? ?]: Removed 1145 outVars from TransFormulas that were not future-live. [2024-11-13 21:06:35,762 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:06:37,189 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:06:37,189 INFO L316 CfgBuilder]: Removed 94 assume(true) statements. [2024-11-13 21:06:37,194 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:06:37 BoogieIcfgContainer [2024-11-13 21:06:37,194 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:06:37,195 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:06:37,195 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:06:37,206 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:06:37,207 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:06:37" (1/1) ... [2024-11-13 21:06:37,218 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:06:37,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:06:37,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1518 states to 1007 states and 1518 transitions. [2024-11-13 21:06:37,304 INFO L276 IsEmpty]: Start isEmpty. Operand 1007 states and 1518 transitions. [2024-11-13 21:06:37,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:06:37,308 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:06:37,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:06:49,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:06:51,055 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:07:01,255 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 21:07:01,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:07:01,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1520 states to 1008 states and 1516 transitions. [2024-11-13 21:07:01,531 INFO L276 IsEmpty]: Start isEmpty. Operand 1008 states and 1516 transitions. [2024-11-13 21:07:01,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 21:07:01,533 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:07:01,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:07:11,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:07:12,305 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:07:23,155 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 [] [2024-11-13 21:07:23,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:07:23,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1527 states to 1011 states and 1519 transitions. [2024-11-13 21:07:23,855 INFO L276 IsEmpty]: Start isEmpty. Operand 1011 states and 1519 transitions. [2024-11-13 21:07:23,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 21:07:23,857 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:07:23,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:07:33,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:07:33,986 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:07:34,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:07:34,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1526 states to 1011 states and 1518 transitions. [2024-11-13 21:07:34,227 INFO L276 IsEmpty]: Start isEmpty. Operand 1011 states and 1518 transitions. [2024-11-13 21:07:34,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 21:07:34,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:07:34,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:07:43,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:07:43,907 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:07:44,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:07:44,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1559 states to 1016 states and 1551 transitions. [2024-11-13 21:07:44,365 INFO L276 IsEmpty]: Start isEmpty. Operand 1016 states and 1551 transitions. [2024-11-13 21:07:44,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 21:07:44,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:07:44,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:07:52,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:07:53,202 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:07:53,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:07:53,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1592 states to 1021 states and 1584 transitions. [2024-11-13 21:07:53,598 INFO L276 IsEmpty]: Start isEmpty. Operand 1021 states and 1584 transitions. [2024-11-13 21:07:53,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 21:07:53,601 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:07:53,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:08:02,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:08:02,801 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:08:04,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:08:04,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1624 states to 1026 states and 1616 transitions. [2024-11-13 21:08:04,655 INFO L276 IsEmpty]: Start isEmpty. Operand 1026 states and 1616 transitions. [2024-11-13 21:08:04,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 21:08:04,659 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:08:04,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:08:14,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:08:14,686 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:08:15,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:08:15,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1629 states to 1029 states and 1621 transitions. [2024-11-13 21:08:16,000 INFO L276 IsEmpty]: Start isEmpty. Operand 1029 states and 1621 transitions. [2024-11-13 21:08:16,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 21:08:16,002 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:08:16,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:08:25,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:08:25,938 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:08:26,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:08:26,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1634 states to 1032 states and 1626 transitions. [2024-11-13 21:08:26,578 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 1626 transitions. [2024-11-13 21:08:26,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 21:08:26,580 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:08:26,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:08:36,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:08:37,030 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:08:37,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:08:37,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1634 states to 1033 states and 1626 transitions. [2024-11-13 21:08:37,096 INFO L276 IsEmpty]: Start isEmpty. Operand 1033 states and 1626 transitions. [2024-11-13 21:08:37,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 21:08:37,097 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:08:37,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:08:46,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:08:47,044 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:08:51,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:08:51,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1667 states to 1040 states and 1659 transitions. [2024-11-13 21:08:51,715 INFO L276 IsEmpty]: Start isEmpty. Operand 1040 states and 1659 transitions. [2024-11-13 21:08:51,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 21:08:51,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:08:51,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:09:00,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:09:01,371 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:09:01,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:09:01,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1668 states to 1042 states and 1660 transitions. [2024-11-13 21:09:01,586 INFO L276 IsEmpty]: Start isEmpty. Operand 1042 states and 1660 transitions. [2024-11-13 21:09:01,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 21:09:01,588 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:09:01,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:09:12,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:09:12,407 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:09:14,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:09:14,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1674 states to 1045 states and 1666 transitions. [2024-11-13 21:09:14,039 INFO L276 IsEmpty]: Start isEmpty. Operand 1045 states and 1666 transitions. [2024-11-13 21:09:14,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 21:09:14,044 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:09:14,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:09:23,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:09:24,287 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:09:25,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:09:25,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1680 states to 1048 states and 1672 transitions. [2024-11-13 21:09:25,200 INFO L276 IsEmpty]: Start isEmpty. Operand 1048 states and 1672 transitions. [2024-11-13 21:09:25,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 21:09:25,203 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:09:25,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:09:34,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:09:34,577 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:09:34,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:09:34,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1683 states to 1050 states and 1675 transitions. [2024-11-13 21:09:34,635 INFO L276 IsEmpty]: Start isEmpty. Operand 1050 states and 1675 transitions. [2024-11-13 21:09:34,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:09:34,638 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:09:34,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:09:45,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:09:45,523 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:09:46,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:09:46,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1684 states to 1051 states and 1676 transitions. [2024-11-13 21:09:46,500 INFO L276 IsEmpty]: Start isEmpty. Operand 1051 states and 1676 transitions. [2024-11-13 21:09:46,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:09:46,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:09:46,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:09:56,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:09:56,376 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:09:56,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:09:56,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1687 states to 1053 states and 1679 transitions. [2024-11-13 21:09:56,424 INFO L276 IsEmpty]: Start isEmpty. Operand 1053 states and 1679 transitions. [2024-11-13 21:09:56,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 21:09:56,427 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:09:56,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:06,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:06,686 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:10:06,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:06,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1693 states to 1056 states and 1685 transitions. [2024-11-13 21:10:06,728 INFO L276 IsEmpty]: Start isEmpty. Operand 1056 states and 1685 transitions. [2024-11-13 21:10:06,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 21:10:06,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:06,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:15,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:15,546 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:10:15,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:15,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1696 states to 1058 states and 1688 transitions. [2024-11-13 21:10:15,597 INFO L276 IsEmpty]: Start isEmpty. Operand 1058 states and 1688 transitions. [2024-11-13 21:10:15,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 21:10:15,599 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:15,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:26,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:26,425 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 21:10:26,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:26,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1698 states to 1060 states and 1690 transitions. [2024-11-13 21:10:26,527 INFO L276 IsEmpty]: Start isEmpty. Operand 1060 states and 1690 transitions. [2024-11-13 21:10:26,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 21:10:26,530 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:26,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:35,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:35,462 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 21:10:35,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:35,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1700 states to 1062 states and 1692 transitions. [2024-11-13 21:10:35,565 INFO L276 IsEmpty]: Start isEmpty. Operand 1062 states and 1692 transitions. [2024-11-13 21:10:35,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 21:10:35,568 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:35,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:46,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:47,337 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:10:47,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:47,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 1062 states and 1691 transitions. [2024-11-13 21:10:47,517 INFO L276 IsEmpty]: Start isEmpty. Operand 1062 states and 1691 transitions. [2024-11-13 21:10:47,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 21:10:47,521 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:47,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:56,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:57,456 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:10:57,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:57,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1716 states to 1071 states and 1708 transitions. [2024-11-13 21:10:57,857 INFO L276 IsEmpty]: Start isEmpty. Operand 1071 states and 1708 transitions. [2024-11-13 21:10:57,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 21:10:57,861 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:57,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:08,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:08,447 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:11:08,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:08,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1714 states to 1071 states and 1706 transitions. [2024-11-13 21:11:08,526 INFO L276 IsEmpty]: Start isEmpty. Operand 1071 states and 1706 transitions. [2024-11-13 21:11:08,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 21:11:08,528 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:08,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:17,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:18,356 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:11:19,696 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.29s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 21:11:21,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:21,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1716 states to 1073 states and 1708 transitions. [2024-11-13 21:11:21,515 INFO L276 IsEmpty]: Start isEmpty. Operand 1073 states and 1708 transitions. [2024-11-13 21:11:21,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 21:11:21,518 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:21,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:29,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:30,293 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:11:30,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:30,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1733 states to 1082 states and 1725 transitions. [2024-11-13 21:11:30,499 INFO L276 IsEmpty]: Start isEmpty. Operand 1082 states and 1725 transitions. [2024-11-13 21:11:30,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 21:11:30,502 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:30,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:40,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:40,849 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:11:40,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:40,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1732 states to 1082 states and 1724 transitions. [2024-11-13 21:11:40,869 INFO L276 IsEmpty]: Start isEmpty. Operand 1082 states and 1724 transitions. [2024-11-13 21:11:40,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 21:11:40,871 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:40,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:54,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:54,389 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:11:55,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:55,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1734 states to 1084 states and 1726 transitions. [2024-11-13 21:11:55,935 INFO L276 IsEmpty]: Start isEmpty. Operand 1084 states and 1726 transitions. [2024-11-13 21:11:55,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 21:11:55,938 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:55,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:07,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:08,199 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:12:08,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:08,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 1093 states and 1741 transitions. [2024-11-13 21:12:08,617 INFO L276 IsEmpty]: Start isEmpty. Operand 1093 states and 1741 transitions. [2024-11-13 21:12:08,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 21:12:08,621 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:08,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:21,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:22,678 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:12:23,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:23,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1751 states to 1095 states and 1743 transitions. [2024-11-13 21:12:23,403 INFO L276 IsEmpty]: Start isEmpty. Operand 1095 states and 1743 transitions. [2024-11-13 21:12:23,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 21:12:23,405 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:23,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:35,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:35,703 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:12:35,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:35,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1753 states to 1097 states and 1745 transitions. [2024-11-13 21:12:35,772 INFO L276 IsEmpty]: Start isEmpty. Operand 1097 states and 1745 transitions. [2024-11-13 21:12:35,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 21:12:35,775 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:35,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:47,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:47,370 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:12:47,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:47,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1768 states to 1106 states and 1760 transitions. [2024-11-13 21:12:47,648 INFO L276 IsEmpty]: Start isEmpty. Operand 1106 states and 1760 transitions. [2024-11-13 21:12:47,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 21:12:47,650 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:47,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:59,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:59,881 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:12:59,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:59,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1770 states to 1108 states and 1762 transitions. [2024-11-13 21:12:59,985 INFO L276 IsEmpty]: Start isEmpty. Operand 1108 states and 1762 transitions. [2024-11-13 21:12:59,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 21:12:59,988 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:59,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:12,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:13,196 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:13:13,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:13,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1787 states to 1117 states and 1779 transitions. [2024-11-13 21:13:13,509 INFO L276 IsEmpty]: Start isEmpty. Operand 1117 states and 1779 transitions. [2024-11-13 21:13:13,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 21:13:13,511 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:13,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:25,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:25,983 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:13:26,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:26,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1786 states to 1117 states and 1778 transitions. [2024-11-13 21:13:26,136 INFO L276 IsEmpty]: Start isEmpty. Operand 1117 states and 1778 transitions. [2024-11-13 21:13:26,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 21:13:26,138 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:26,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:36,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:36,765 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:13:36,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:36,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1784 states to 1117 states and 1776 transitions. [2024-11-13 21:13:36,886 INFO L276 IsEmpty]: Start isEmpty. Operand 1117 states and 1776 transitions. [2024-11-13 21:13:36,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 21:13:36,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:36,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:48,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:48,429 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:13:48,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:48,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1801 states to 1126 states and 1793 transitions. [2024-11-13 21:13:48,675 INFO L276 IsEmpty]: Start isEmpty. Operand 1126 states and 1793 transitions. [2024-11-13 21:13:48,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 21:13:48,677 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:48,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:00,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:00,996 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:14:01,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:01,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1818 states to 1135 states and 1810 transitions. [2024-11-13 21:14:01,335 INFO L276 IsEmpty]: Start isEmpty. Operand 1135 states and 1810 transitions. [2024-11-13 21:14:01,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 21:14:01,338 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:01,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:12,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:13,255 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:14:13,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:13,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1843 states to 1151 states and 1835 transitions. [2024-11-13 21:14:13,827 INFO L276 IsEmpty]: Start isEmpty. Operand 1151 states and 1835 transitions. [2024-11-13 21:14:13,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 21:14:13,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:13,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:24,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:26,908 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:14:36,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:36,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1854 states to 1156 states and 1846 transitions. [2024-11-13 21:14:36,077 INFO L276 IsEmpty]: Start isEmpty. Operand 1156 states and 1846 transitions. [2024-11-13 21:14:36,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 21:14:36,079 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:36,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:49,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:50,350 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:14:58,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:58,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1857 states to 1159 states and 1849 transitions. [2024-11-13 21:14:58,603 INFO L276 IsEmpty]: Start isEmpty. Operand 1159 states and 1849 transitions. [2024-11-13 21:14:58,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 21:14:58,608 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:58,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:12,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:12,607 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:15:12,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:12,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1852 states to 1159 states and 1844 transitions. [2024-11-13 21:15:12,722 INFO L276 IsEmpty]: Start isEmpty. Operand 1159 states and 1844 transitions. [2024-11-13 21:15:12,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 21:15:12,725 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:12,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:26,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:27,226 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:15:30,071 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.01s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 21:15:30,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:30,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1854 states to 1161 states and 1846 transitions. [2024-11-13 21:15:30,101 INFO L276 IsEmpty]: Start isEmpty. Operand 1161 states and 1846 transitions. [2024-11-13 21:15:30,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 21:15:30,103 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:30,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:40,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:40,607 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:15:41,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:41,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1879 states to 1177 states and 1871 transitions. [2024-11-13 21:15:41,156 INFO L276 IsEmpty]: Start isEmpty. Operand 1177 states and 1871 transitions. [2024-11-13 21:15:41,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 21:15:41,157 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:41,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:50,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:53,429 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:15:56,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:56,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1891 states to 1180 states and 1875 transitions. [2024-11-13 21:15:56,818 INFO L276 IsEmpty]: Start isEmpty. Operand 1180 states and 1875 transitions. [2024-11-13 21:15:56,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 21:15:56,823 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:56,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:08,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:11,210 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:16:12,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:12,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1909 states to 1185 states and 1886 transitions. [2024-11-13 21:16:12,832 INFO L276 IsEmpty]: Start isEmpty. Operand 1185 states and 1886 transitions. [2024-11-13 21:16:12,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 21:16:12,834 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:12,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:21,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:21,979 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:16:31,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:31,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1913 states to 1188 states and 1890 transitions. [2024-11-13 21:16:31,471 INFO L276 IsEmpty]: Start isEmpty. Operand 1188 states and 1890 transitions. [2024-11-13 21:16:31,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 21:16:31,472 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:31,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:43,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:43,249 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 21:16:43,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:43,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1930 states to 1197 states and 1907 transitions. [2024-11-13 21:16:43,487 INFO L276 IsEmpty]: Start isEmpty. Operand 1197 states and 1907 transitions. [2024-11-13 21:16:43,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 21:16:43,490 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:43,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:54,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:54,428 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:16:54,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:54,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1934 states to 1199 states and 1911 transitions. [2024-11-13 21:16:54,625 INFO L276 IsEmpty]: Start isEmpty. Operand 1199 states and 1911 transitions. [2024-11-13 21:16:54,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 21:16:54,627 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:54,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:06,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:06,486 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:17:19,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:19,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1948 states to 1208 states and 1925 transitions. [2024-11-13 21:17:19,266 INFO L276 IsEmpty]: Start isEmpty. Operand 1208 states and 1925 transitions. [2024-11-13 21:17:19,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 21:17:19,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:19,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:29,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:29,358 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:17:29,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:29,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1946 states to 1208 states and 1923 transitions. [2024-11-13 21:17:29,388 INFO L276 IsEmpty]: Start isEmpty. Operand 1208 states and 1923 transitions. [2024-11-13 21:17:29,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 21:17:29,389 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:29,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:40,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:41,305 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:17:41,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:41,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1948 states to 1210 states and 1925 transitions. [2024-11-13 21:17:41,434 INFO L276 IsEmpty]: Start isEmpty. Operand 1210 states and 1925 transitions. [2024-11-13 21:17:41,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 21:17:41,436 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:41,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:52,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:53,056 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 21:17:54,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:54,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1950 states to 1212 states and 1927 transitions. [2024-11-13 21:17:54,307 INFO L276 IsEmpty]: Start isEmpty. Operand 1212 states and 1927 transitions. [2024-11-13 21:17:54,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 21:17:54,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:54,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:04,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:05,159 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:18:05,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:05,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1952 states to 1214 states and 1929 transitions. [2024-11-13 21:18:05,206 INFO L276 IsEmpty]: Start isEmpty. Operand 1214 states and 1929 transitions. [2024-11-13 21:18:05,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 21:18:05,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:05,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:17,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:17,572 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:18:21,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:21,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1956 states to 1218 states and 1933 transitions. [2024-11-13 21:18:21,035 INFO L276 IsEmpty]: Start isEmpty. Operand 1218 states and 1933 transitions. [2024-11-13 21:18:21,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 21:18:21,039 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:21,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:34,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:35,212 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:18:35,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:35,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1973 states to 1227 states and 1950 transitions. [2024-11-13 21:18:35,635 INFO L276 IsEmpty]: Start isEmpty. Operand 1227 states and 1950 transitions. [2024-11-13 21:18:35,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 21:18:35,638 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:35,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:46,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:46,350 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:18:46,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:46,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1975 states to 1229 states and 1952 transitions. [2024-11-13 21:18:46,443 INFO L276 IsEmpty]: Start isEmpty. Operand 1229 states and 1952 transitions. [2024-11-13 21:18:46,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 21:18:46,445 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:46,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:58,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:58,954 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:18:59,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:59,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1979 states to 1233 states and 1956 transitions. [2024-11-13 21:18:59,367 INFO L276 IsEmpty]: Start isEmpty. Operand 1233 states and 1956 transitions. [2024-11-13 21:18:59,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 21:18:59,371 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:59,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:12,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:12,294 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 21:19:28,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:28,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1993 states to 1242 states and 1970 transitions. [2024-11-13 21:19:28,496 INFO L276 IsEmpty]: Start isEmpty. Operand 1242 states and 1970 transitions. [2024-11-13 21:19:28,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 21:19:28,498 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:28,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:38,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:39,195 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 21:19:39,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:39,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1995 states to 1244 states and 1972 transitions. [2024-11-13 21:19:39,306 INFO L276 IsEmpty]: Start isEmpty. Operand 1244 states and 1972 transitions. [2024-11-13 21:19:39,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 21:19:39,308 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:39,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:50,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:50,743 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:19:50,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:50,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 1244 states and 1967 transitions. [2024-11-13 21:19:50,813 INFO L276 IsEmpty]: Start isEmpty. Operand 1244 states and 1967 transitions. [2024-11-13 21:19:50,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 21:19:50,814 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:50,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:02,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:02,730 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 21:20:03,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:03,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2007 states to 1253 states and 1984 transitions. [2024-11-13 21:20:03,086 INFO L276 IsEmpty]: Start isEmpty. Operand 1253 states and 1984 transitions. [2024-11-13 21:20:03,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 21:20:03,088 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:03,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:13,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:14,096 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:20:14,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:14,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2006 states to 1253 states and 1983 transitions. [2024-11-13 21:20:14,159 INFO L276 IsEmpty]: Start isEmpty. Operand 1253 states and 1983 transitions. [2024-11-13 21:20:14,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 21:20:14,161 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:14,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:25,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:25,323 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 21:20:25,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:25,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2013 states to 1258 states and 1990 transitions. [2024-11-13 21:20:25,410 INFO L276 IsEmpty]: Start isEmpty. Operand 1258 states and 1990 transitions. [2024-11-13 21:20:25,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 21:20:25,413 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:25,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:36,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:36,407 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:20:36,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:36,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2017 states to 1260 states and 1994 transitions. [2024-11-13 21:20:36,617 INFO L276 IsEmpty]: Start isEmpty. Operand 1260 states and 1994 transitions. [2024-11-13 21:20:36,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 21:20:36,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:36,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms