./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 a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61eb35f3-1782-4af6-b840-ccc58c2aa533/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61eb35f3-1782-4af6-b840-ccc58c2aa533/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61eb35f3-1782-4af6-b840-ccc58c2aa533/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61eb35f3-1782-4af6-b840-ccc58c2aa533/bin/ukojak-verify-ImItNfHLgk/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_61eb35f3-1782-4af6-b840-ccc58c2aa533/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61eb35f3-1782-4af6-b840-ccc58c2aa533/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 397a9279da505c7ebfc2d9ded562e1ab15e47d9cd8180fd98e235f33783cecf1 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:41:50,270 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:41:50,393 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61eb35f3-1782-4af6-b840-ccc58c2aa533/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-08 22:41:50,399 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:41:50,400 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:41:50,446 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:41:50,447 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:41:50,448 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:41:50,449 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:41:50,452 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:41:50,453 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:41:50,453 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:41:50,454 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:41:50,454 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:41:50,457 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:41:50,458 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:41:50,458 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:41:50,461 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:41:50,462 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:41:50,462 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:41:50,465 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:41:50,466 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:41:50,467 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:41:50,471 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:41:50,471 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:41:50,472 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:41:50,473 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:41:50,473 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:41:50,478 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:41:50,478 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:41:50,479 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61eb35f3-1782-4af6-b840-ccc58c2aa533/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61eb35f3-1782-4af6-b840-ccc58c2aa533/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 397a9279da505c7ebfc2d9ded562e1ab15e47d9cd8180fd98e235f33783cecf1 [2024-11-08 22:41:50,876 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:41:50,911 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:41:50,915 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:41:50,918 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:41:50,919 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:41:50,920 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61eb35f3-1782-4af6-b840-ccc58c2aa533/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-usb-serial-whiteheat.ko.cil.out.i Unable to find full path for "g++" [2024-11-08 22:41:53,588 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:41:54,396 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:41:54,397 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61eb35f3-1782-4af6-b840-ccc58c2aa533/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-usb-serial-whiteheat.ko.cil.out.i [2024-11-08 22:41:54,462 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61eb35f3-1782-4af6-b840-ccc58c2aa533/bin/ukojak-verify-ImItNfHLgk/data/d581f9338/974ebf0f8bcd422a89bcfdef5adae740/FLAG8d043f3a1 [2024-11-08 22:41:54,485 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61eb35f3-1782-4af6-b840-ccc58c2aa533/bin/ukojak-verify-ImItNfHLgk/data/d581f9338/974ebf0f8bcd422a89bcfdef5adae740 [2024-11-08 22:41:54,492 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:41:54,495 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:41:54,497 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:41:54,497 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:41:54,505 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:41:54,508 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:41:54" (1/1) ... [2024-11-08 22:41:54,510 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2bf156e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:41:54, skipping insertion in model container [2024-11-08 22:41:54,510 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:41:54" (1/1) ... [2024-11-08 22:41:54,670 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:41:56,860 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_61eb35f3-1782-4af6-b840-ccc58c2aa533/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-usb-serial-whiteheat.ko.cil.out.i[223543,223556] [2024-11-08 22:41:56,938 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:41:57,012 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:41:57,168 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [3740] [2024-11-08 22:41:57,176 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] [2024-11-08 22:41:57,181 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] [2024-11-08 22:41:57,181 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] [2024-11-08 22:41:57,182 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] [2024-11-08 22:41:57,699 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_61eb35f3-1782-4af6-b840-ccc58c2aa533/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-usb-serial-whiteheat.ko.cil.out.i[223543,223556] [2024-11-08 22:41:57,730 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:41:57,915 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:41:57,916 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:41:57 WrapperNode [2024-11-08 22:41:57,916 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:41:57,918 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:41:57,918 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:41:57,919 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:41:57,928 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:41:57" (1/1) ... [2024-11-08 22:41:58,032 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:41:57" (1/1) ... [2024-11-08 22:41:58,240 INFO L138 Inliner]: procedures = 166, calls = 1492, calls flagged for inlining = 74, calls inlined = 74, statements flattened = 5153 [2024-11-08 22:41:58,241 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:41:58,241 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:41:58,242 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:41:58,242 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:41:58,253 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:41:57" (1/1) ... [2024-11-08 22:41:58,254 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:41:57" (1/1) ... [2024-11-08 22:41:58,285 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:41:57" (1/1) ... [2024-11-08 22:41:58,285 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:41:57" (1/1) ... [2024-11-08 22:41:58,407 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:41:57" (1/1) ... [2024-11-08 22:41:58,457 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:41:57" (1/1) ... [2024-11-08 22:41:58,601 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:41:57" (1/1) ... [2024-11-08 22:41:58,626 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:41:57" (1/1) ... [2024-11-08 22:41:58,705 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:41:58,707 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:41:58,707 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:41:58,708 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:41:58,709 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:41:57" (1/1) ... [2024-11-08 22:41:58,716 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:41:58,731 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61eb35f3-1782-4af6-b840-ccc58c2aa533/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:41:58,756 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61eb35f3-1782-4af6-b840-ccc58c2aa533/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:41:58,767 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61eb35f3-1782-4af6-b840-ccc58c2aa533/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:41:58,805 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2024-11-08 22:41:58,805 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2024-11-08 22:41:58,805 INFO L130 BoogieDeclarations]: Found specification of procedure whiteheat_exit [2024-11-08 22:41:58,805 INFO L138 BoogieDeclarations]: Found implementation of procedure whiteheat_exit [2024-11-08 22:41:58,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-08 22:41:58,806 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2024-11-08 22:41:58,806 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2024-11-08 22:41:58,806 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-08 22:41:58,806 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2024-11-08 22:41:58,806 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2024-11-08 22:41:58,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-08 22:41:58,806 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 22:41:58,807 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_serial_port_data [2024-11-08 22:41:58,807 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_serial_port_data [2024-11-08 22:41:58,807 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-08 22:41:58,807 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-08 22:41:58,807 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_writememory [2024-11-08 22:41:58,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_writememory [2024-11-08 22:41:58,807 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-11-08 22:41:58,807 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-11-08 22:41:58,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-08 22:41:58,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-08 22:41:58,809 INFO L130 BoogieDeclarations]: Found specification of procedure firm_send_command [2024-11-08 22:41:58,809 INFO L138 BoogieDeclarations]: Found implementation of procedure firm_send_command [2024-11-08 22:41:58,810 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2024-11-08 22:41:58,810 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2024-11-08 22:41:58,810 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-08 22:41:58,810 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-08 22:41:58,811 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_serial_port_data [2024-11-08 22:41:58,811 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_serial_port_data [2024-11-08 22:41:58,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 22:41:58,812 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-08 22:41:58,812 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-08 22:41:58,812 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2024-11-08 22:41:58,813 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2024-11-08 22:41:58,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume_stop [2024-11-08 22:41:58,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume_stop [2024-11-08 22:41:58,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2024-11-08 22:41:58,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2024-11-08 22:41:58,816 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2024-11-08 22:41:58,816 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2024-11-08 22:41:58,817 INFO L130 BoogieDeclarations]: Found specification of procedure request_ihex_firmware [2024-11-08 22:41:58,817 INFO L138 BoogieDeclarations]: Found implementation of procedure request_ihex_firmware [2024-11-08 22:41:58,817 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_register [2024-11-08 22:41:58,817 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_register [2024-11-08 22:41:58,817 INFO L130 BoogieDeclarations]: Found specification of procedure whiteheat_attach [2024-11-08 22:41:58,818 INFO L138 BoogieDeclarations]: Found implementation of procedure whiteheat_attach [2024-11-08 22:41:58,818 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 22:41:58,818 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_debug_data [2024-11-08 22:41:58,818 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_debug_data [2024-11-08 22:41:58,818 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-08 22:41:58,818 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-08 22:41:58,818 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2024-11-08 22:41:58,819 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2024-11-08 22:41:58,819 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:41:58,819 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 22:41:58,819 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 22:41:58,819 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-08 22:41:58,819 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-08 22:41:58,819 INFO L130 BoogieDeclarations]: Found specification of procedure ihex_next_binrec [2024-11-08 22:41:58,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ihex_next_binrec [2024-11-08 22:41:58,819 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2024-11-08 22:41:58,820 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2024-11-08 22:41:58,820 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_set_reset [2024-11-08 22:41:58,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_set_reset [2024-11-08 22:41:58,821 INFO L130 BoogieDeclarations]: Found specification of procedure urb_to_wrap [2024-11-08 22:41:58,821 INFO L138 BoogieDeclarations]: Found implementation of procedure urb_to_wrap [2024-11-08 22:41:58,821 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 22:41:58,822 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2024-11-08 22:41:58,822 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2024-11-08 22:41:58,822 INFO L130 BoogieDeclarations]: Found specification of procedure firm_setup_port [2024-11-08 22:41:58,822 INFO L138 BoogieDeclarations]: Found implementation of procedure firm_setup_port [2024-11-08 22:41:58,824 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-08 22:41:58,824 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-08 22:41:58,824 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2024-11-08 22:41:58,824 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2024-11-08 22:41:58,825 INFO L130 BoogieDeclarations]: Found specification of procedure list_first [2024-11-08 22:41:58,825 INFO L138 BoogieDeclarations]: Found implementation of procedure list_first [2024-11-08 22:41:58,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2024-11-08 22:41:58,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2024-11-08 22:41:58,826 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 22:41:58,826 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-08 22:41:58,826 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-08 22:41:58,826 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-08 22:41:58,826 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-08 22:41:58,826 INFO L130 BoogieDeclarations]: Found specification of procedure firm_close [2024-11-08 22:41:58,826 INFO L138 BoogieDeclarations]: Found implementation of procedure firm_close [2024-11-08 22:41:58,826 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2024-11-08 22:41:58,827 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2024-11-08 22:41:58,828 INFO L130 BoogieDeclarations]: Found specification of procedure list_move [2024-11-08 22:41:58,828 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move [2024-11-08 22:41:58,828 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_deregister [2024-11-08 22:41:58,828 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_deregister [2024-11-08 22:41:58,828 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2024-11-08 22:41:58,829 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2024-11-08 22:41:58,829 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-08 22:41:58,829 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-08 22:41:58,829 INFO L130 BoogieDeclarations]: Found specification of procedure stop_command_port [2024-11-08 22:41:58,829 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_command_port [2024-11-08 22:41:58,829 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2024-11-08 22:41:58,829 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2024-11-08 22:41:58,829 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2024-11-08 22:41:58,829 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2024-11-08 22:41:58,830 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-08 22:41:58,830 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-08 22:41:58,830 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-11-08 22:41:58,830 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-11-08 22:41:58,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undefined_pointer [2024-11-08 22:41:58,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undefined_pointer [2024-11-08 22:41:58,830 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-08 22:41:58,830 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-08 22:41:58,830 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2024-11-08 22:41:58,831 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2024-11-08 22:41:58,831 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:41:58,831 INFO L130 BoogieDeclarations]: Found specification of procedure usb_clear_halt [2024-11-08 22:41:58,831 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_clear_halt [2024-11-08 22:41:58,831 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2024-11-08 22:41:58,831 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2024-11-08 22:41:58,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-08 22:41:58,831 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:41:58,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:41:58,832 INFO L130 BoogieDeclarations]: Found specification of procedure whiteheat_init [2024-11-08 22:41:58,833 INFO L138 BoogieDeclarations]: Found implementation of procedure whiteheat_init [2024-11-08 22:41:59,666 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:41:59,673 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:42:00,143 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-08 22:42:00,669 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##26: assume !false; [2024-11-08 22:42:00,669 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##25: assume false; [2024-11-08 22:42:00,691 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-08 22:42:00,879 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##35: assume !false; [2024-11-08 22:42:00,879 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##34: assume false; [2024-11-08 22:42:01,030 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_assume_stopFINAL: assume true; [2024-11-08 22:42:01,706 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-08 22:42:01,737 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-08 22:42:17,877 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##395: assume !false; [2024-11-08 22:42:17,877 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##394: assume false; [2024-11-08 22:42:17,878 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##54: assume !false; [2024-11-08 22:42:17,878 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##53: assume false; [2024-11-08 22:42:18,753 INFO L? ?]: Removed 1145 outVars from TransFormulas that were not future-live. [2024-11-08 22:42:18,753 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:42:20,336 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:42:20,336 INFO L316 CfgBuilder]: Removed 94 assume(true) statements. [2024-11-08 22:42:20,341 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:42:20 BoogieIcfgContainer [2024-11-08 22:42:20,341 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:42:20,342 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:42:20,342 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:42:20,359 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:42:20,359 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:42:20" (1/1) ... [2024-11-08 22:42:20,371 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:42:20,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:42:20,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1518 states to 1007 states and 1518 transitions. [2024-11-08 22:42:20,496 INFO L276 IsEmpty]: Start isEmpty. Operand 1007 states and 1518 transitions. [2024-11-08 22:42:20,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 22:42:20,502 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:42:20,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:42:35,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:42:36,113 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:42:46,332 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.13s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 22:42:46,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:42:46,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1520 states to 1008 states and 1516 transitions. [2024-11-08 22:42:46,589 INFO L276 IsEmpty]: Start isEmpty. Operand 1008 states and 1516 transitions. [2024-11-08 22:42:46,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 22:42:46,591 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:42:46,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:42:59,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:43:00,680 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:43:11,527 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 22:43:12,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:43:12,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1527 states to 1011 states and 1519 transitions. [2024-11-08 22:43:12,116 INFO L276 IsEmpty]: Start isEmpty. Operand 1011 states and 1519 transitions. [2024-11-08 22:43:12,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 22:43:12,118 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:43:12,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:43:23,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:43:24,199 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:43:24,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:43:24,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1526 states to 1011 states and 1518 transitions. [2024-11-08 22:43:24,462 INFO L276 IsEmpty]: Start isEmpty. Operand 1011 states and 1518 transitions. [2024-11-08 22:43:24,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 22:43:24,465 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:43:24,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:43:36,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:43:37,091 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:43:37,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:43:37,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1559 states to 1016 states and 1551 transitions. [2024-11-08 22:43:37,616 INFO L276 IsEmpty]: Start isEmpty. Operand 1016 states and 1551 transitions. [2024-11-08 22:43:37,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 22:43:37,625 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:43:37,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:43:49,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:43:49,654 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:43:50,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:43:50,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1592 states to 1021 states and 1584 transitions. [2024-11-08 22:43:50,086 INFO L276 IsEmpty]: Start isEmpty. Operand 1021 states and 1584 transitions. [2024-11-08 22:43:50,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 22:43:50,089 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:43:50,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:02,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:03,021 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:44:04,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:04,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1624 states to 1026 states and 1616 transitions. [2024-11-08 22:44:04,841 INFO L276 IsEmpty]: Start isEmpty. Operand 1026 states and 1616 transitions. [2024-11-08 22:44:04,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 22:44:04,846 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:04,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:15,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:16,254 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:44:17,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:17,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1629 states to 1029 states and 1621 transitions. [2024-11-08 22:44:17,716 INFO L276 IsEmpty]: Start isEmpty. Operand 1029 states and 1621 transitions. [2024-11-08 22:44:17,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 22:44:17,718 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:17,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:28,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:28,690 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:44:29,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:29,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1634 states to 1032 states and 1626 transitions. [2024-11-08 22:44:29,492 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 1626 transitions. [2024-11-08 22:44:29,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 22:44:29,494 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:29,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:41,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:41,596 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:44:41,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:41,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1634 states to 1033 states and 1626 transitions. [2024-11-08 22:44:41,680 INFO L276 IsEmpty]: Start isEmpty. Operand 1033 states and 1626 transitions. [2024-11-08 22:44:41,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 22:44:41,685 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:41,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:53,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:54,532 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:44:58,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:58,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1667 states to 1040 states and 1659 transitions. [2024-11-08 22:44:58,903 INFO L276 IsEmpty]: Start isEmpty. Operand 1040 states and 1659 transitions. [2024-11-08 22:44:58,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 22:44:58,906 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:58,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:11,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:11,462 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:45:11,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:11,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1668 states to 1042 states and 1660 transitions. [2024-11-08 22:45:11,677 INFO L276 IsEmpty]: Start isEmpty. Operand 1042 states and 1660 transitions. [2024-11-08 22:45:11,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 22:45:11,680 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:11,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:23,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:24,353 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:45:25,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:25,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1674 states to 1045 states and 1666 transitions. [2024-11-08 22:45:25,951 INFO L276 IsEmpty]: Start isEmpty. Operand 1045 states and 1666 transitions. [2024-11-08 22:45:25,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 22:45:25,954 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:25,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:38,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:38,662 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:45:39,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:39,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1680 states to 1048 states and 1672 transitions. [2024-11-08 22:45:39,569 INFO L276 IsEmpty]: Start isEmpty. Operand 1048 states and 1672 transitions. [2024-11-08 22:45:39,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 22:45:39,571 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:39,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:51,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:51,786 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:45:51,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:51,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1683 states to 1050 states and 1675 transitions. [2024-11-08 22:45:51,854 INFO L276 IsEmpty]: Start isEmpty. Operand 1050 states and 1675 transitions. [2024-11-08 22:45:51,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 22:45:51,859 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:51,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:46:03,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:46:04,145 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:46:05,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:46:05,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1684 states to 1051 states and 1676 transitions. [2024-11-08 22:46:05,038 INFO L276 IsEmpty]: Start isEmpty. Operand 1051 states and 1676 transitions. [2024-11-08 22:46:05,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 22:46:05,040 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:46:05,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:46:16,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:46:17,208 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:46:17,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:46:17,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1687 states to 1053 states and 1679 transitions. [2024-11-08 22:46:17,269 INFO L276 IsEmpty]: Start isEmpty. Operand 1053 states and 1679 transitions. [2024-11-08 22:46:17,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 22:46:17,272 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:46:17,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:46:29,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:46:29,371 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:46:29,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:46:29,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1693 states to 1056 states and 1685 transitions. [2024-11-08 22:46:29,430 INFO L276 IsEmpty]: Start isEmpty. Operand 1056 states and 1685 transitions. [2024-11-08 22:46:29,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 22:46:29,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:46:29,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:46:42,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:46:42,418 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:46:42,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:46:42,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1696 states to 1058 states and 1688 transitions. [2024-11-08 22:46:42,496 INFO L276 IsEmpty]: Start isEmpty. Operand 1058 states and 1688 transitions. [2024-11-08 22:46:42,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 22:46:42,503 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:46:42,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:46:54,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:46:55,164 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 22:46:55,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:46:55,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1698 states to 1060 states and 1690 transitions. [2024-11-08 22:46:55,244 INFO L276 IsEmpty]: Start isEmpty. Operand 1060 states and 1690 transitions. [2024-11-08 22:46:55,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 22:46:55,248 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:46:55,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:07,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:07,911 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 22:47:07,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:08,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1700 states to 1062 states and 1692 transitions. [2024-11-08 22:47:08,002 INFO L276 IsEmpty]: Start isEmpty. Operand 1062 states and 1692 transitions. [2024-11-08 22:47:08,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 22:47:08,004 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:08,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:20,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:21,020 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:47:21,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:21,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 1062 states and 1691 transitions. [2024-11-08 22:47:21,152 INFO L276 IsEmpty]: Start isEmpty. Operand 1062 states and 1691 transitions. [2024-11-08 22:47:21,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 22:47:21,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:21,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:33,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:34,327 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:47:34,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:34,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1716 states to 1071 states and 1708 transitions. [2024-11-08 22:47:34,683 INFO L276 IsEmpty]: Start isEmpty. Operand 1071 states and 1708 transitions. [2024-11-08 22:47:34,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 22:47:34,688 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:34,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:48,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:48,978 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:47:49,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:49,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1714 states to 1071 states and 1706 transitions. [2024-11-08 22:47:49,066 INFO L276 IsEmpty]: Start isEmpty. Operand 1071 states and 1706 transitions. [2024-11-08 22:47:49,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 22:47:49,069 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:49,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:03,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:04,006 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:48:05,291 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.23s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 22:48:07,475 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.58s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 22:48:07,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:07,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1716 states to 1073 states and 1708 transitions. [2024-11-08 22:48:07,504 INFO L276 IsEmpty]: Start isEmpty. Operand 1073 states and 1708 transitions. [2024-11-08 22:48:07,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 22:48:07,507 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:07,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:21,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:21,557 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:48:21,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:21,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1733 states to 1082 states and 1725 transitions. [2024-11-08 22:48:21,847 INFO L276 IsEmpty]: Start isEmpty. Operand 1082 states and 1725 transitions. [2024-11-08 22:48:21,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-08 22:48:21,850 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:21,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:35,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:35,956 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:48:35,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:35,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1732 states to 1082 states and 1724 transitions. [2024-11-08 22:48:35,982 INFO L276 IsEmpty]: Start isEmpty. Operand 1082 states and 1724 transitions. [2024-11-08 22:48:35,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 22:48:35,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:35,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:50,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:50,787 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:48:51,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:51,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1734 states to 1084 states and 1726 transitions. [2024-11-08 22:48:51,890 INFO L276 IsEmpty]: Start isEmpty. Operand 1084 states and 1726 transitions. [2024-11-08 22:48:51,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 22:48:51,892 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:51,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:06,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:06,547 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:49:06,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:06,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 1093 states and 1741 transitions. [2024-11-08 22:49:06,854 INFO L276 IsEmpty]: Start isEmpty. Operand 1093 states and 1741 transitions. [2024-11-08 22:49:06,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 22:49:06,856 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:06,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:19,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:21,092 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:49:21,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:21,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1751 states to 1095 states and 1743 transitions. [2024-11-08 22:49:21,955 INFO L276 IsEmpty]: Start isEmpty. Operand 1095 states and 1743 transitions. [2024-11-08 22:49:21,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 22:49:21,958 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:21,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:34,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:35,113 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:49:35,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:35,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1753 states to 1097 states and 1745 transitions. [2024-11-08 22:49:35,195 INFO L276 IsEmpty]: Start isEmpty. Operand 1097 states and 1745 transitions. [2024-11-08 22:49:35,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 22:49:35,197 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:35,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:47,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:48,196 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:49:48,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:48,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1768 states to 1106 states and 1760 transitions. [2024-11-08 22:49:48,543 INFO L276 IsEmpty]: Start isEmpty. Operand 1106 states and 1760 transitions. [2024-11-08 22:49:48,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 22:49:48,546 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:48,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:01,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:01,460 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:50:01,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:01,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1770 states to 1108 states and 1762 transitions. [2024-11-08 22:50:01,582 INFO L276 IsEmpty]: Start isEmpty. Operand 1108 states and 1762 transitions. [2024-11-08 22:50:01,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 22:50:01,584 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:01,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:17,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:17,392 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:50:17,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:17,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1787 states to 1117 states and 1779 transitions. [2024-11-08 22:50:17,701 INFO L276 IsEmpty]: Start isEmpty. Operand 1117 states and 1779 transitions. [2024-11-08 22:50:17,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 22:50:17,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:17,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:31,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:31,777 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:50:31,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:31,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1786 states to 1117 states and 1778 transitions. [2024-11-08 22:50:31,888 INFO L276 IsEmpty]: Start isEmpty. Operand 1117 states and 1778 transitions. [2024-11-08 22:50:31,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 22:50:31,890 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:31,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:45,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:45,704 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:50:45,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:45,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1784 states to 1117 states and 1776 transitions. [2024-11-08 22:50:45,851 INFO L276 IsEmpty]: Start isEmpty. Operand 1117 states and 1776 transitions. [2024-11-08 22:50:45,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 22:50:45,852 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:45,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:01,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:01,355 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:51:01,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:01,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1801 states to 1126 states and 1793 transitions. [2024-11-08 22:51:01,633 INFO L276 IsEmpty]: Start isEmpty. Operand 1126 states and 1793 transitions. [2024-11-08 22:51:01,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 22:51:01,636 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:01,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:16,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:16,774 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:51:17,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:17,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1818 states to 1135 states and 1810 transitions. [2024-11-08 22:51:17,258 INFO L276 IsEmpty]: Start isEmpty. Operand 1135 states and 1810 transitions. [2024-11-08 22:51:17,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 22:51:17,260 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:17,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:31,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:32,203 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:51:32,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:32,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1843 states to 1151 states and 1835 transitions. [2024-11-08 22:51:32,604 INFO L276 IsEmpty]: Start isEmpty. Operand 1151 states and 1835 transitions. [2024-11-08 22:51:32,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 22:51:32,607 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:32,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:44,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:47,988 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:51:58,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:58,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1854 states to 1156 states and 1846 transitions. [2024-11-08 22:51:58,227 INFO L276 IsEmpty]: Start isEmpty. Operand 1156 states and 1846 transitions. [2024-11-08 22:51:58,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 22:51:58,229 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:58,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:09,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:10,260 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:52:16,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:16,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1857 states to 1159 states and 1849 transitions. [2024-11-08 22:52:16,650 INFO L276 IsEmpty]: Start isEmpty. Operand 1159 states and 1849 transitions. [2024-11-08 22:52:16,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 22:52:16,652 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:16,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:27,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:27,920 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:52:28,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:28,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1852 states to 1159 states and 1844 transitions. [2024-11-08 22:52:28,024 INFO L276 IsEmpty]: Start isEmpty. Operand 1159 states and 1844 transitions. [2024-11-08 22:52:28,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 22:52:28,026 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:28,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:39,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:39,503 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:52:40,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:40,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1854 states to 1161 states and 1846 transitions. [2024-11-08 22:52:40,523 INFO L276 IsEmpty]: Start isEmpty. Operand 1161 states and 1846 transitions. [2024-11-08 22:52:40,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 22:52:40,525 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:40,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:53,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:53,375 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:52:54,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:54,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1879 states to 1177 states and 1871 transitions. [2024-11-08 22:52:54,191 INFO L276 IsEmpty]: Start isEmpty. Operand 1177 states and 1871 transitions. [2024-11-08 22:52:54,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 22:52:54,193 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:54,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:05,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:08,605 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:53:11,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:11,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1891 states to 1180 states and 1875 transitions. [2024-11-08 22:53:11,058 INFO L276 IsEmpty]: Start isEmpty. Operand 1180 states and 1875 transitions. [2024-11-08 22:53:11,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 22:53:11,060 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:11,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:21,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:23,683 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:53:25,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:25,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1909 states to 1185 states and 1886 transitions. [2024-11-08 22:53:25,166 INFO L276 IsEmpty]: Start isEmpty. Operand 1185 states and 1886 transitions. [2024-11-08 22:53:25,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 22:53:25,167 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:25,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:35,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:36,410 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:53:42,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:42,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1913 states to 1188 states and 1890 transitions. [2024-11-08 22:53:42,691 INFO L276 IsEmpty]: Start isEmpty. Operand 1188 states and 1890 transitions. [2024-11-08 22:53:42,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 22:53:42,694 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:42,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:53,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:53,944 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 22:53:54,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:54,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1930 states to 1197 states and 1907 transitions. [2024-11-08 22:53:54,194 INFO L276 IsEmpty]: Start isEmpty. Operand 1197 states and 1907 transitions. [2024-11-08 22:53:54,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 22:53:54,196 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:54,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:04,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:04,767 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:54:04,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:04,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1934 states to 1199 states and 1911 transitions. [2024-11-08 22:54:04,937 INFO L276 IsEmpty]: Start isEmpty. Operand 1199 states and 1911 transitions. [2024-11-08 22:54:04,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 22:54:04,940 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:04,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:15,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:15,578 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:54:26,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:26,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1948 states to 1208 states and 1925 transitions. [2024-11-08 22:54:26,821 INFO L276 IsEmpty]: Start isEmpty. Operand 1208 states and 1925 transitions. [2024-11-08 22:54:26,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 22:54:26,824 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:26,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:37,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:37,591 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:54:37,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:37,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1946 states to 1208 states and 1923 transitions. [2024-11-08 22:54:37,624 INFO L276 IsEmpty]: Start isEmpty. Operand 1208 states and 1923 transitions. [2024-11-08 22:54:37,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 22:54:37,626 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:37,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:48,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:48,764 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:54:48,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:48,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1948 states to 1210 states and 1925 transitions. [2024-11-08 22:54:48,892 INFO L276 IsEmpty]: Start isEmpty. Operand 1210 states and 1925 transitions. [2024-11-08 22:54:48,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 22:54:48,895 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:48,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:58,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:59,001 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 22:55:00,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:00,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1950 states to 1212 states and 1927 transitions. [2024-11-08 22:55:00,277 INFO L276 IsEmpty]: Start isEmpty. Operand 1212 states and 1927 transitions. [2024-11-08 22:55:00,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 22:55:00,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:00,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:10,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:10,753 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:55:10,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:10,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1952 states to 1214 states and 1929 transitions. [2024-11-08 22:55:10,791 INFO L276 IsEmpty]: Start isEmpty. Operand 1214 states and 1929 transitions. [2024-11-08 22:55:10,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 22:55:10,793 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:10,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:20,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:21,164 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:55:23,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:23,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1956 states to 1218 states and 1933 transitions. [2024-11-08 22:55:23,464 INFO L276 IsEmpty]: Start isEmpty. Operand 1218 states and 1933 transitions. [2024-11-08 22:55:23,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 22:55:23,466 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:23,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:33,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:33,960 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:55:34,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:34,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1973 states to 1227 states and 1950 transitions. [2024-11-08 22:55:34,227 INFO L276 IsEmpty]: Start isEmpty. Operand 1227 states and 1950 transitions. [2024-11-08 22:55:34,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 22:55:34,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:34,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:44,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:44,351 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:55:44,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:44,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1975 states to 1229 states and 1952 transitions. [2024-11-08 22:55:44,441 INFO L276 IsEmpty]: Start isEmpty. Operand 1229 states and 1952 transitions. [2024-11-08 22:55:44,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 22:55:44,444 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:44,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:55,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:55,636 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:55:55,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:55,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1979 states to 1233 states and 1956 transitions. [2024-11-08 22:55:55,911 INFO L276 IsEmpty]: Start isEmpty. Operand 1233 states and 1956 transitions. [2024-11-08 22:55:55,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 22:55:55,914 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:55,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:06,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:07,088 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked.