./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-usb-serial-whiteheat.ko.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89c19a6f-6cbe-4226-af2c-ea82235e8776/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89c19a6f-6cbe-4226-af2c-ea82235e8776/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89c19a6f-6cbe-4226-af2c-ea82235e8776/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89c19a6f-6cbe-4226-af2c-ea82235e8776/bin/ukojak-verify-ENZ3QT5qd3/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_89c19a6f-6cbe-4226-af2c-ea82235e8776/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89c19a6f-6cbe-4226-af2c-ea82235e8776/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 397a9279da505c7ebfc2d9ded562e1ab15e47d9cd8180fd98e235f33783cecf1 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:55:13,786 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:55:13,899 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89c19a6f-6cbe-4226-af2c-ea82235e8776/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-25 04:55:13,908 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 04:55:13,909 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 04:55:13,946 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:55:13,948 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 04:55:13,948 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 04:55:13,949 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:55:13,949 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:55:13,951 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:55:13,951 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 04:55:13,951 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:55:13,951 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:55:13,951 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 04:55:13,952 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:55:13,952 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 04:55:13,953 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 04:55:13,953 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:55:13,953 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:55:13,953 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:55:13,953 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:55:13,954 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:55:13,954 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:55:13,954 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:55:13,954 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:55:13,954 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:55:13,954 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 04:55:13,954 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 04:55:13,955 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 04:55:13,955 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_89c19a6f-6cbe-4226-af2c-ea82235e8776/bin/ukojak-verify-ENZ3QT5qd3 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 [2024-11-25 04:55:14,320 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:55:14,329 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:55:14,332 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:55:14,334 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:55:14,334 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:55:14,335 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89c19a6f-6cbe-4226-af2c-ea82235e8776/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-usb-serial-whiteheat.ko.cil.out.i [2024-11-25 04:55:17,475 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89c19a6f-6cbe-4226-af2c-ea82235e8776/bin/ukojak-verify-ENZ3QT5qd3/data/eeea9aa59/e5a5534596b540ffa5249eada0cad5dd/FLAGfa370b43b [2024-11-25 04:55:18,162 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:55:18,163 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89c19a6f-6cbe-4226-af2c-ea82235e8776/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-usb-serial-whiteheat.ko.cil.out.i [2024-11-25 04:55:18,208 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89c19a6f-6cbe-4226-af2c-ea82235e8776/bin/ukojak-verify-ENZ3QT5qd3/data/eeea9aa59/e5a5534596b540ffa5249eada0cad5dd/FLAGfa370b43b [2024-11-25 04:55:18,228 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89c19a6f-6cbe-4226-af2c-ea82235e8776/bin/ukojak-verify-ENZ3QT5qd3/data/eeea9aa59/e5a5534596b540ffa5249eada0cad5dd [2024-11-25 04:55:18,231 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:55:18,232 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:55:18,234 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:55:18,234 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:55:18,240 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:55:18,241 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:55:18" (1/1) ... [2024-11-25 04:55:18,242 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61a7009b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:55:18, skipping insertion in model container [2024-11-25 04:55:18,242 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:55:18" (1/1) ... [2024-11-25 04:55:18,395 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:55:20,158 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_89c19a6f-6cbe-4226-af2c-ea82235e8776/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-usb-serial-whiteheat.ko.cil.out.i[223543,223556] [2024-11-25 04:55:20,230 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:55:20,302 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:55:20,416 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [3740] [2024-11-25 04:55:20,421 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] [2024-11-25 04:55:20,421 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] [2024-11-25 04:55:20,421 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] [2024-11-25 04:55:20,421 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] [2024-11-25 04:55:20,696 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_89c19a6f-6cbe-4226-af2c-ea82235e8776/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-usb-serial-whiteheat.ko.cil.out.i[223543,223556] [2024-11-25 04:55:20,708 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:55:20,788 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:55:20,789 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:55:20 WrapperNode [2024-11-25 04:55:20,789 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:55:20,790 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:55:20,790 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:55:20,791 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:55:20,798 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:55:20" (1/1) ... [2024-11-25 04:55:20,855 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:55:20" (1/1) ... [2024-11-25 04:55:21,079 INFO L138 Inliner]: procedures = 166, calls = 1492, calls flagged for inlining = 74, calls inlined = 74, statements flattened = 5009 [2024-11-25 04:55:21,080 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:55:21,082 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:55:21,082 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:55:21,082 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:55:21,092 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:55:20" (1/1) ... [2024-11-25 04:55:21,092 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:55:20" (1/1) ... [2024-11-25 04:55:21,143 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:55:20" (1/1) ... [2024-11-25 04:55:21,143 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:55:20" (1/1) ... [2024-11-25 04:55:21,297 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:55:20" (1/1) ... [2024-11-25 04:55:21,305 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:55:20" (1/1) ... [2024-11-25 04:55:21,329 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:55:20" (1/1) ... [2024-11-25 04:55:21,349 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:55:20" (1/1) ... [2024-11-25 04:55:21,363 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:55:20" (1/1) ... [2024-11-25 04:55:21,412 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:55:21,415 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:55:21,416 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:55:21,416 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:55:21,418 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:55:20" (1/1) ... [2024-11-25 04:55:21,424 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:55:21,441 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89c19a6f-6cbe-4226-af2c-ea82235e8776/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:55:21,457 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89c19a6f-6cbe-4226-af2c-ea82235e8776/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:55:21,466 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89c19a6f-6cbe-4226-af2c-ea82235e8776/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:55:21,497 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2024-11-25 04:55:21,497 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2024-11-25 04:55:21,497 INFO L130 BoogieDeclarations]: Found specification of procedure whiteheat_exit [2024-11-25 04:55:21,497 INFO L138 BoogieDeclarations]: Found implementation of procedure whiteheat_exit [2024-11-25 04:55:21,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-25 04:55:21,498 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2024-11-25 04:55:21,498 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2024-11-25 04:55:21,499 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-25 04:55:21,499 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2024-11-25 04:55:21,499 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2024-11-25 04:55:21,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-25 04:55:21,499 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 04:55:21,499 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_serial_port_data [2024-11-25 04:55:21,499 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_serial_port_data [2024-11-25 04:55:21,499 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-25 04:55:21,500 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-25 04:55:21,500 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_writememory [2024-11-25 04:55:21,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_writememory [2024-11-25 04:55:21,500 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-11-25 04:55:21,500 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-11-25 04:55:21,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-25 04:55:21,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-25 04:55:21,500 INFO L130 BoogieDeclarations]: Found specification of procedure firm_send_command [2024-11-25 04:55:21,500 INFO L138 BoogieDeclarations]: Found implementation of procedure firm_send_command [2024-11-25 04:55:21,500 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2024-11-25 04:55:21,500 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2024-11-25 04:55:21,500 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-25 04:55:21,500 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-25 04:55:21,500 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_serial_port_data [2024-11-25 04:55:21,501 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_serial_port_data [2024-11-25 04:55:21,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 04:55:21,501 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-25 04:55:21,501 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-25 04:55:21,501 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2024-11-25 04:55:21,501 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2024-11-25 04:55:21,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume_stop [2024-11-25 04:55:21,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume_stop [2024-11-25 04:55:21,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2024-11-25 04:55:21,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2024-11-25 04:55:21,501 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2024-11-25 04:55:21,501 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2024-11-25 04:55:21,501 INFO L130 BoogieDeclarations]: Found specification of procedure request_ihex_firmware [2024-11-25 04:55:21,501 INFO L138 BoogieDeclarations]: Found implementation of procedure request_ihex_firmware [2024-11-25 04:55:21,502 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_register [2024-11-25 04:55:21,502 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_register [2024-11-25 04:55:21,502 INFO L130 BoogieDeclarations]: Found specification of procedure whiteheat_attach [2024-11-25 04:55:21,504 INFO L138 BoogieDeclarations]: Found implementation of procedure whiteheat_attach [2024-11-25 04:55:21,504 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 04:55:21,504 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_debug_data [2024-11-25 04:55:21,504 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_debug_data [2024-11-25 04:55:21,505 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-25 04:55:21,506 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-25 04:55:21,506 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2024-11-25 04:55:21,506 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2024-11-25 04:55:21,506 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:55:21,506 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-25 04:55:21,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-25 04:55:21,506 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-25 04:55:21,506 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-25 04:55:21,508 INFO L130 BoogieDeclarations]: Found specification of procedure ihex_next_binrec [2024-11-25 04:55:21,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ihex_next_binrec [2024-11-25 04:55:21,508 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2024-11-25 04:55:21,508 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2024-11-25 04:55:21,508 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_set_reset [2024-11-25 04:55:21,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_set_reset [2024-11-25 04:55:21,508 INFO L130 BoogieDeclarations]: Found specification of procedure urb_to_wrap [2024-11-25 04:55:21,509 INFO L138 BoogieDeclarations]: Found implementation of procedure urb_to_wrap [2024-11-25 04:55:21,509 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-25 04:55:21,509 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2024-11-25 04:55:21,509 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2024-11-25 04:55:21,509 INFO L130 BoogieDeclarations]: Found specification of procedure firm_setup_port [2024-11-25 04:55:21,509 INFO L138 BoogieDeclarations]: Found implementation of procedure firm_setup_port [2024-11-25 04:55:21,509 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-25 04:55:21,509 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-25 04:55:21,509 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2024-11-25 04:55:21,509 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2024-11-25 04:55:21,509 INFO L130 BoogieDeclarations]: Found specification of procedure list_first [2024-11-25 04:55:21,509 INFO L138 BoogieDeclarations]: Found implementation of procedure list_first [2024-11-25 04:55:21,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2024-11-25 04:55:21,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2024-11-25 04:55:21,510 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 04:55:21,510 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-25 04:55:21,510 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-25 04:55:21,510 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-25 04:55:21,512 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-25 04:55:21,512 INFO L130 BoogieDeclarations]: Found specification of procedure firm_close [2024-11-25 04:55:21,513 INFO L138 BoogieDeclarations]: Found implementation of procedure firm_close [2024-11-25 04:55:21,513 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2024-11-25 04:55:21,513 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2024-11-25 04:55:21,513 INFO L130 BoogieDeclarations]: Found specification of procedure list_move [2024-11-25 04:55:21,513 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move [2024-11-25 04:55:21,513 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_deregister [2024-11-25 04:55:21,513 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_deregister [2024-11-25 04:55:21,513 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2024-11-25 04:55:21,513 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2024-11-25 04:55:21,513 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-25 04:55:21,513 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-25 04:55:21,514 INFO L130 BoogieDeclarations]: Found specification of procedure stop_command_port [2024-11-25 04:55:21,514 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_command_port [2024-11-25 04:55:21,514 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2024-11-25 04:55:21,514 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2024-11-25 04:55:21,514 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2024-11-25 04:55:21,514 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2024-11-25 04:55:21,514 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-25 04:55:21,514 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-25 04:55:21,514 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-11-25 04:55:21,514 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-11-25 04:55:21,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undefined_pointer [2024-11-25 04:55:21,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undefined_pointer [2024-11-25 04:55:21,514 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-25 04:55:21,514 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-25 04:55:21,514 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2024-11-25 04:55:21,515 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2024-11-25 04:55:21,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 04:55:21,515 INFO L130 BoogieDeclarations]: Found specification of procedure usb_clear_halt [2024-11-25 04:55:21,515 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_clear_halt [2024-11-25 04:55:21,515 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2024-11-25 04:55:21,515 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2024-11-25 04:55:21,515 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-25 04:55:21,515 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:55:21,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:55:21,515 INFO L130 BoogieDeclarations]: Found specification of procedure whiteheat_init [2024-11-25 04:55:21,515 INFO L138 BoogieDeclarations]: Found implementation of procedure whiteheat_init [2024-11-25 04:55:22,279 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:55:22,283 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:55:22,713 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-25 04:55:23,146 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##26: assume !false; [2024-11-25 04:55:23,147 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##25: assume false; [2024-11-25 04:55:23,171 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-25 04:55:23,357 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##35: assume !false; [2024-11-25 04:55:23,357 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##34: assume false; [2024-11-25 04:55:23,476 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_assume_stopFINAL: assume true; [2024-11-25 04:55:24,070 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-25 04:55:24,087 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-25 04:55:40,109 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##395: assume !false; [2024-11-25 04:55:40,110 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##394: assume false; [2024-11-25 04:55:40,110 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##54: assume !false; [2024-11-25 04:55:40,110 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##53: assume false; [2024-11-25 04:55:41,011 INFO L? ?]: Removed 1135 outVars from TransFormulas that were not future-live. [2024-11-25 04:55:41,011 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:55:42,447 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:55:42,448 INFO L312 CfgBuilder]: Removed 187 assume(true) statements. [2024-11-25 04:55:42,448 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:55:42 BoogieIcfgContainer [2024-11-25 04:55:42,448 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:55:42,449 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:55:42,449 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:55:42,461 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:55:42,461 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:55:42" (1/1) ... [2024-11-25 04:55:42,470 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 04:55:42,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:55:42,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1429 states to 950 states and 1429 transitions. [2024-11-25 04:55:42,559 INFO L276 IsEmpty]: Start isEmpty. Operand 950 states and 1429 transitions. [2024-11-25 04:55:42,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 04:55:42,564 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:55:42,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:55:53,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:55:54,322 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:56:04,514 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 04:56:04,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:56:04,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1431 states to 951 states and 1427 transitions. [2024-11-25 04:56:04,771 INFO L276 IsEmpty]: Start isEmpty. Operand 951 states and 1427 transitions. [2024-11-25 04:56:04,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 04:56:04,772 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:56:04,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:56:13,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:56:14,384 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:56:25,275 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 04:56:26,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:56:26,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1438 states to 954 states and 1430 transitions. [2024-11-25 04:56:26,015 INFO L276 IsEmpty]: Start isEmpty. Operand 954 states and 1430 transitions. [2024-11-25 04:56:26,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-25 04:56:26,017 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:56:26,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:56:34,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:56:34,567 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:56:34,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:56:34,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1437 states to 954 states and 1429 transitions. [2024-11-25 04:56:34,798 INFO L276 IsEmpty]: Start isEmpty. Operand 954 states and 1429 transitions. [2024-11-25 04:56:34,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 04:56:34,802 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:56:34,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:56:43,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:56:44,353 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:56:44,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:56:44,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1470 states to 959 states and 1462 transitions. [2024-11-25 04:56:44,760 INFO L276 IsEmpty]: Start isEmpty. Operand 959 states and 1462 transitions. [2024-11-25 04:56:44,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 04:56:44,767 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:56:44,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:56:54,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:56:55,256 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:56:55,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:56:55,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1503 states to 964 states and 1495 transitions. [2024-11-25 04:56:55,659 INFO L276 IsEmpty]: Start isEmpty. Operand 964 states and 1495 transitions. [2024-11-25 04:56:55,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 04:56:55,663 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:56:55,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:57:05,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:57:06,151 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:57:07,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:57:07,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1535 states to 969 states and 1527 transitions. [2024-11-25 04:57:07,800 INFO L276 IsEmpty]: Start isEmpty. Operand 969 states and 1527 transitions. [2024-11-25 04:57:07,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 04:57:07,803 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:57:07,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:57:17,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:57:17,353 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:57:18,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:57:18,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1540 states to 972 states and 1532 transitions. [2024-11-25 04:57:18,497 INFO L276 IsEmpty]: Start isEmpty. Operand 972 states and 1532 transitions. [2024-11-25 04:57:18,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-25 04:57:18,500 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:57:18,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:57:26,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:57:27,138 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:57:27,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:57:27,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1545 states to 975 states and 1537 transitions. [2024-11-25 04:57:27,806 INFO L276 IsEmpty]: Start isEmpty. Operand 975 states and 1537 transitions. [2024-11-25 04:57:27,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-25 04:57:27,808 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:57:27,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:57:36,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:57:36,829 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:57:36,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:57:36,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1545 states to 976 states and 1537 transitions. [2024-11-25 04:57:36,913 INFO L276 IsEmpty]: Start isEmpty. Operand 976 states and 1537 transitions. [2024-11-25 04:57:36,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-25 04:57:36,922 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:57:36,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:57:45,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:57:46,604 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:57:50,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:57:50,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1578 states to 983 states and 1570 transitions. [2024-11-25 04:57:50,435 INFO L276 IsEmpty]: Start isEmpty. Operand 983 states and 1570 transitions. [2024-11-25 04:57:50,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-25 04:57:50,437 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:57:50,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:57:59,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:58:00,114 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:58:00,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:58:00,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1579 states to 985 states and 1571 transitions. [2024-11-25 04:58:00,311 INFO L276 IsEmpty]: Start isEmpty. Operand 985 states and 1571 transitions. [2024-11-25 04:58:00,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 04:58:00,315 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:58:00,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:58:09,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:58:09,692 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:58:11,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:58:11,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1585 states to 988 states and 1577 transitions. [2024-11-25 04:58:11,163 INFO L276 IsEmpty]: Start isEmpty. Operand 988 states and 1577 transitions. [2024-11-25 04:58:11,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-25 04:58:11,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:58:11,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:58:20,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:58:20,753 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:58:21,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:58:21,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1591 states to 991 states and 1583 transitions. [2024-11-25 04:58:21,546 INFO L276 IsEmpty]: Start isEmpty. Operand 991 states and 1583 transitions. [2024-11-25 04:58:21,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-25 04:58:21,548 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:58:21,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:58:31,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:58:32,079 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:58:32,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:58:32,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1594 states to 993 states and 1586 transitions. [2024-11-25 04:58:32,126 INFO L276 IsEmpty]: Start isEmpty. Operand 993 states and 1586 transitions. [2024-11-25 04:58:32,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-25 04:58:32,128 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:58:32,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:58:41,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:58:41,747 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:58:41,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:58:41,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1597 states to 995 states and 1589 transitions. [2024-11-25 04:58:41,794 INFO L276 IsEmpty]: Start isEmpty. Operand 995 states and 1589 transitions. [2024-11-25 04:58:41,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-25 04:58:41,796 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:58:41,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:58:50,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:58:51,115 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 04:58:51,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:58:51,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1598 states to 996 states and 1590 transitions. [2024-11-25 04:58:51,953 INFO L276 IsEmpty]: Start isEmpty. Operand 996 states and 1590 transitions. [2024-11-25 04:58:51,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-25 04:58:51,956 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:58:51,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:59:01,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:59:01,559 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 04:59:01,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:59:01,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1604 states to 999 states and 1596 transitions. [2024-11-25 04:59:01,605 INFO L276 IsEmpty]: Start isEmpty. Operand 999 states and 1596 transitions. [2024-11-25 04:59:01,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-25 04:59:01,608 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:59:01,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:59:11,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:59:11,372 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 04:59:11,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:59:11,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1607 states to 1001 states and 1599 transitions. [2024-11-25 04:59:11,419 INFO L276 IsEmpty]: Start isEmpty. Operand 1001 states and 1599 transitions. [2024-11-25 04:59:11,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-25 04:59:11,422 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:59:11,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:59:20,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:59:20,778 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 04:59:20,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:59:20,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1609 states to 1003 states and 1601 transitions. [2024-11-25 04:59:20,848 INFO L276 IsEmpty]: Start isEmpty. Operand 1003 states and 1601 transitions. [2024-11-25 04:59:20,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-25 04:59:20,851 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:59:20,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:59:29,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:59:30,031 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 04:59:30,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:59:30,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1611 states to 1005 states and 1603 transitions. [2024-11-25 04:59:30,131 INFO L276 IsEmpty]: Start isEmpty. Operand 1005 states and 1603 transitions. [2024-11-25 04:59:30,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-25 04:59:30,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:59:30,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:59:38,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:59:38,988 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:59:39,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:59:39,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1610 states to 1005 states and 1602 transitions. [2024-11-25 04:59:39,094 INFO L276 IsEmpty]: Start isEmpty. Operand 1005 states and 1602 transitions. [2024-11-25 04:59:39,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-25 04:59:39,096 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:59:39,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:59:48,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:59:49,191 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:59:49,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:59:49,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1627 states to 1014 states and 1619 transitions. [2024-11-25 04:59:49,424 INFO L276 IsEmpty]: Start isEmpty. Operand 1014 states and 1619 transitions. [2024-11-25 04:59:49,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-25 04:59:49,427 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:59:49,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:59:59,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:59:59,520 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:59:59,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:59:59,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1625 states to 1014 states and 1617 transitions. [2024-11-25 04:59:59,570 INFO L276 IsEmpty]: Start isEmpty. Operand 1014 states and 1617 transitions. [2024-11-25 04:59:59,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-25 04:59:59,573 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:59:59,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:00:09,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:00:09,829 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:00:10,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:00:10,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1642 states to 1023 states and 1634 transitions. [2024-11-25 05:00:10,068 INFO L276 IsEmpty]: Start isEmpty. Operand 1023 states and 1634 transitions. [2024-11-25 05:00:10,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-25 05:00:10,070 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:00:10,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:00:18,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:00:19,203 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:00:20,645 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.37s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 05:00:21,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:00:21,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1644 states to 1025 states and 1636 transitions. [2024-11-25 05:00:21,955 INFO L276 IsEmpty]: Start isEmpty. Operand 1025 states and 1636 transitions. [2024-11-25 05:00:21,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-25 05:00:21,958 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:00:21,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:00:31,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:00:31,994 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:00:32,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:00:32,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1645 states to 1026 states and 1637 transitions. [2024-11-25 05:00:32,654 INFO L276 IsEmpty]: Start isEmpty. Operand 1026 states and 1637 transitions. [2024-11-25 05:00:32,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-25 05:00:32,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:00:32,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:00:40,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:00:41,310 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:00:43,434 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.26s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 05:00:43,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:00:43,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1647 states to 1028 states and 1639 transitions. [2024-11-25 05:00:43,458 INFO L276 IsEmpty]: Start isEmpty. Operand 1028 states and 1639 transitions. [2024-11-25 05:00:43,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-25 05:00:43,460 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:00:43,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:00:51,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:00:52,210 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:00:52,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:00:52,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1662 states to 1037 states and 1654 transitions. [2024-11-25 05:00:52,389 INFO L276 IsEmpty]: Start isEmpty. Operand 1037 states and 1654 transitions. [2024-11-25 05:00:52,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-25 05:00:52,392 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:00:52,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:01:00,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:01:00,906 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:01:00,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:01:00,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1664 states to 1039 states and 1656 transitions. [2024-11-25 05:01:00,996 INFO L276 IsEmpty]: Start isEmpty. Operand 1039 states and 1656 transitions. [2024-11-25 05:01:00,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-25 05:01:00,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:01:00,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:01:09,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:01:09,755 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:01:09,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:01:09,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1679 states to 1048 states and 1671 transitions. [2024-11-25 05:01:09,973 INFO L276 IsEmpty]: Start isEmpty. Operand 1048 states and 1671 transitions. [2024-11-25 05:01:09,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-25 05:01:09,976 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:01:09,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:01:18,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:01:18,672 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:01:19,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:01:19,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1696 states to 1057 states and 1688 transitions. [2024-11-25 05:01:19,026 INFO L276 IsEmpty]: Start isEmpty. Operand 1057 states and 1688 transitions. [2024-11-25 05:01:19,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-25 05:01:19,028 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:01:19,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:01:27,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:01:28,169 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:01:28,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:01:28,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1698 states to 1059 states and 1690 transitions. [2024-11-25 05:01:28,322 INFO L276 IsEmpty]: Start isEmpty. Operand 1059 states and 1690 transitions. [2024-11-25 05:01:28,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-25 05:01:28,330 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:01:28,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:01:38,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:01:38,281 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:01:38,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:01:38,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1697 states to 1059 states and 1689 transitions. [2024-11-25 05:01:38,369 INFO L276 IsEmpty]: Start isEmpty. Operand 1059 states and 1689 transitions. [2024-11-25 05:01:38,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-25 05:01:38,371 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:01:38,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:01:47,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:01:47,348 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:01:47,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:01:47,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1695 states to 1059 states and 1687 transitions. [2024-11-25 05:01:47,454 INFO L276 IsEmpty]: Start isEmpty. Operand 1059 states and 1687 transitions. [2024-11-25 05:01:47,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-25 05:01:47,455 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:01:47,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:01:56,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:01:56,320 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:01:56,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:01:56,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1712 states to 1068 states and 1704 transitions. [2024-11-25 05:01:56,593 INFO L276 IsEmpty]: Start isEmpty. Operand 1068 states and 1704 transitions. [2024-11-25 05:01:56,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-25 05:01:56,594 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:01:56,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:02:04,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:02:05,114 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 05:02:05,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:02:05,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1729 states to 1077 states and 1721 transitions. [2024-11-25 05:02:05,274 INFO L276 IsEmpty]: Start isEmpty. Operand 1077 states and 1721 transitions. [2024-11-25 05:02:05,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-25 05:02:05,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:02:05,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:02:13,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:02:13,884 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:02:14,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:02:14,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1754 states to 1093 states and 1746 transitions. [2024-11-25 05:02:14,206 INFO L276 IsEmpty]: Start isEmpty. Operand 1093 states and 1746 transitions. [2024-11-25 05:02:14,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-25 05:02:14,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:02:14,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:02:22,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:02:25,200 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:02:34,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:02:34,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1765 states to 1098 states and 1757 transitions. [2024-11-25 05:02:34,330 INFO L276 IsEmpty]: Start isEmpty. Operand 1098 states and 1757 transitions. [2024-11-25 05:02:34,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-25 05:02:34,333 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:02:34,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:02:42,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:02:43,349 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:02:49,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:02:49,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1768 states to 1101 states and 1760 transitions. [2024-11-25 05:02:49,003 INFO L276 IsEmpty]: Start isEmpty. Operand 1101 states and 1760 transitions. [2024-11-25 05:02:49,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-25 05:02:49,004 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:02:49,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:02:57,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:02:57,357 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:02:57,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:02:57,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1765 states to 1101 states and 1757 transitions. [2024-11-25 05:02:57,447 INFO L276 IsEmpty]: Start isEmpty. Operand 1101 states and 1757 transitions. [2024-11-25 05:02:57,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-25 05:02:57,449 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:02:57,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:03:06,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:03:06,277 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 05:03:07,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:03:07,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1767 states to 1103 states and 1759 transitions. [2024-11-25 05:03:07,778 INFO L276 IsEmpty]: Start isEmpty. Operand 1103 states and 1759 transitions. [2024-11-25 05:03:07,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-25 05:03:07,780 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:03:07,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:03:16,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:03:16,693 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:03:17,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:03:17,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1792 states to 1119 states and 1784 transitions. [2024-11-25 05:03:17,230 INFO L276 IsEmpty]: Start isEmpty. Operand 1119 states and 1784 transitions. [2024-11-25 05:03:17,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-25 05:03:17,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:03:17,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:03:25,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:03:28,149 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:03:30,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:03:30,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1804 states to 1122 states and 1788 transitions. [2024-11-25 05:03:30,603 INFO L276 IsEmpty]: Start isEmpty. Operand 1122 states and 1788 transitions. [2024-11-25 05:03:30,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-25 05:03:30,604 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:03:30,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:03:39,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:03:41,534 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:03:43,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:03:43,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1822 states to 1127 states and 1799 transitions. [2024-11-25 05:03:43,290 INFO L276 IsEmpty]: Start isEmpty. Operand 1127 states and 1799 transitions. [2024-11-25 05:03:43,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-25 05:03:43,292 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:03:43,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:03:51,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:03:52,277 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:03:58,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:03:58,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1826 states to 1130 states and 1803 transitions. [2024-11-25 05:03:58,746 INFO L276 IsEmpty]: Start isEmpty. Operand 1130 states and 1803 transitions. [2024-11-25 05:03:58,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-25 05:03:58,748 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:03:58,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:04:07,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:04:07,193 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:04:07,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:04:07,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1825 states to 1130 states and 1802 transitions. [2024-11-25 05:04:07,222 INFO L276 IsEmpty]: Start isEmpty. Operand 1130 states and 1802 transitions. [2024-11-25 05:04:07,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-25 05:04:07,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:04:07,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:04:15,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:04:15,896 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 05:04:16,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:04:16,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1842 states to 1139 states and 1819 transitions. [2024-11-25 05:04:16,067 INFO L276 IsEmpty]: Start isEmpty. Operand 1139 states and 1819 transitions. [2024-11-25 05:04:16,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-25 05:04:16,069 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:04:16,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:04:24,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:04:24,744 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:04:24,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:04:24,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1846 states to 1141 states and 1823 transitions. [2024-11-25 05:04:24,913 INFO L276 IsEmpty]: Start isEmpty. Operand 1141 states and 1823 transitions. [2024-11-25 05:04:24,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-25 05:04:24,915 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:04:24,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:04:33,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:04:33,841 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 05:04:44,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:04:44,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1860 states to 1150 states and 1837 transitions. [2024-11-25 05:04:44,499 INFO L276 IsEmpty]: Start isEmpty. Operand 1150 states and 1837 transitions. [2024-11-25 05:04:44,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-25 05:04:44,501 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:04:44,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:04:53,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:04:53,299 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 05:04:53,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:04:53,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1862 states to 1152 states and 1839 transitions. [2024-11-25 05:04:53,386 INFO L276 IsEmpty]: Start isEmpty. Operand 1152 states and 1839 transitions. [2024-11-25 05:04:53,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-25 05:04:53,387 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:04:53,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:05:02,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:05:02,620 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 05:05:04,052 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.38s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 05:05:04,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:05:04,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1864 states to 1154 states and 1841 transitions. [2024-11-25 05:05:04,809 INFO L276 IsEmpty]: Start isEmpty. Operand 1154 states and 1841 transitions. [2024-11-25 05:05:04,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-25 05:05:04,811 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:05:04,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:05:13,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:05:13,629 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:05:13,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:05:13,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1866 states to 1156 states and 1843 transitions. [2024-11-25 05:05:13,691 INFO L276 IsEmpty]: Start isEmpty. Operand 1156 states and 1843 transitions. [2024-11-25 05:05:13,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-25 05:05:13,693 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:05:13,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:05:22,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:05:22,602 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 05:05:24,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:05:24,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1870 states to 1160 states and 1847 transitions. [2024-11-25 05:05:24,837 INFO L276 IsEmpty]: Start isEmpty. Operand 1160 states and 1847 transitions. [2024-11-25 05:05:24,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-25 05:05:24,838 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:05:24,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:05:33,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:05:33,366 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 05:05:33,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:05:33,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1887 states to 1169 states and 1864 transitions. [2024-11-25 05:05:33,618 INFO L276 IsEmpty]: Start isEmpty. Operand 1169 states and 1864 transitions. [2024-11-25 05:05:33,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-25 05:05:33,620 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:05:33,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:05:42,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:05:42,486 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:05:42,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:05:42,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1889 states to 1171 states and 1866 transitions. [2024-11-25 05:05:42,564 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 1866 transitions. [2024-11-25 05:05:42,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-25 05:05:42,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:05:42,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:05:50,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:05:51,199 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 05:05:51,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:05:51,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1893 states to 1175 states and 1870 transitions. [2024-11-25 05:05:51,437 INFO L276 IsEmpty]: Start isEmpty. Operand 1175 states and 1870 transitions. [2024-11-25 05:05:51,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-25 05:05:51,439 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:05:51,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:06:00,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:06:00,389 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 05:06:12,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:06:12,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1907 states to 1184 states and 1884 transitions. [2024-11-25 05:06:12,526 INFO L276 IsEmpty]: Start isEmpty. Operand 1184 states and 1884 transitions. [2024-11-25 05:06:12,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-25 05:06:12,528 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:06:12,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:06:20,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:06:20,793 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 05:06:20,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:06:20,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1909 states to 1186 states and 1886 transitions. [2024-11-25 05:06:20,878 INFO L276 IsEmpty]: Start isEmpty. Operand 1186 states and 1886 transitions. [2024-11-25 05:06:20,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-25 05:06:20,879 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:06:20,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:06:29,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:06:29,745 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:06:29,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:06:29,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1908 states to 1186 states and 1885 transitions. [2024-11-25 05:06:29,803 INFO L276 IsEmpty]: Start isEmpty. Operand 1186 states and 1885 transitions. [2024-11-25 05:06:29,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-25 05:06:29,805 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:06:29,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:06:38,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:06:38,494 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 05:06:38,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:06:38,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1925 states to 1195 states and 1902 transitions. [2024-11-25 05:06:38,812 INFO L276 IsEmpty]: Start isEmpty. Operand 1195 states and 1902 transitions. [2024-11-25 05:06:38,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-25 05:06:38,814 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:06:38,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:06:47,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:06:47,796 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:06:47,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:06:47,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1922 states to 1195 states and 1899 transitions. [2024-11-25 05:06:47,836 INFO L276 IsEmpty]: Start isEmpty. Operand 1195 states and 1899 transitions. [2024-11-25 05:06:47,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-25 05:06:47,838 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:06:47,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:06:58,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:06:58,528 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 05:06:58,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:06:58,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1929 states to 1200 states and 1906 transitions. [2024-11-25 05:06:58,595 INFO L276 IsEmpty]: Start isEmpty. Operand 1200 states and 1906 transitions. [2024-11-25 05:06:58,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-25 05:06:58,596 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:06:58,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:07:09,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:07:09,327 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 05:07:09,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:07:09,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1933 states to 1202 states and 1910 transitions. [2024-11-25 05:07:09,488 INFO L276 IsEmpty]: Start isEmpty. Operand 1202 states and 1910 transitions. [2024-11-25 05:07:09,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-25 05:07:09,490 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:07:09,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:07:19,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:07:19,435 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:07:23,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:07:23,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1948 states to 1211 states and 1925 transitions. [2024-11-25 05:07:23,949 INFO L276 IsEmpty]: Start isEmpty. Operand 1211 states and 1925 transitions. [2024-11-25 05:07:23,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-25 05:07:23,952 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:07:23,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:07:33,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:07:33,405 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:07:33,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:07:33,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1960 states to 1219 states and 1937 transitions. [2024-11-25 05:07:33,640 INFO L276 IsEmpty]: Start isEmpty. Operand 1219 states and 1937 transitions. [2024-11-25 05:07:33,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-25 05:07:33,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:07:33,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:07:44,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:07:44,456 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 05:07:44,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:07:44,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1967 states to 1224 states and 1944 transitions. [2024-11-25 05:07:44,665 INFO L276 IsEmpty]: Start isEmpty. Operand 1224 states and 1944 transitions. [2024-11-25 05:07:44,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-25 05:07:44,667 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:07:44,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:07:54,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:07:55,018 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:07:59,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:07:59,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1982 states to 1233 states and 1959 transitions. [2024-11-25 05:07:59,615 INFO L276 IsEmpty]: Start isEmpty. Operand 1233 states and 1959 transitions. [2024-11-25 05:07:59,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-25 05:07:59,617 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:07:59,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:08:09,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:08:09,549 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:08:09,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:08:09,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2005 states to 1248 states and 1982 transitions. [2024-11-25 05:08:09,964 INFO L276 IsEmpty]: Start isEmpty. Operand 1248 states and 1982 transitions. [2024-11-25 05:08:09,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-25 05:08:09,965 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:08:09,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:08:20,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:08:20,405 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:08:20,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:08:20,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2017 states to 1256 states and 1994 transitions. [2024-11-25 05:08:20,857 INFO L276 IsEmpty]: Start isEmpty. Operand 1256 states and 1994 transitions. [2024-11-25 05:08:20,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-25 05:08:20,859 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:08:20,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:08:32,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:08:32,893 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:08:32,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:08:32,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2016 states to 1256 states and 1993 transitions. [2024-11-25 05:08:32,940 INFO L276 IsEmpty]: Start isEmpty. Operand 1256 states and 1993 transitions. [2024-11-25 05:08:32,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-25 05:08:32,943 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:08:32,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:08:41,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:08:42,218 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 05:08:42,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:08:42,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2020 states to 1258 states and 1997 transitions. [2024-11-25 05:08:42,501 INFO L276 IsEmpty]: Start isEmpty. Operand 1258 states and 1997 transitions. [2024-11-25 05:08:42,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-25 05:08:42,503 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:08:42,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:08:52,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:08:52,439 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 05:09:01,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:09:01,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2029 states to 1265 states and 2006 transitions. [2024-11-25 05:09:01,897 INFO L276 IsEmpty]: Start isEmpty. Operand 1265 states and 2006 transitions. [2024-11-25 05:09:01,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-25 05:09:01,898 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:09:01,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:09:12,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:09:12,827 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:09:13,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:09:13,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2052 states to 1280 states and 2029 transitions. [2024-11-25 05:09:13,408 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 2029 transitions. [2024-11-25 05:09:13,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-25 05:09:13,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:09:13,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:09:24,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:09:24,695 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:09:24,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:09:24,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2067 states to 1289 states and 2044 transitions. [2024-11-25 05:09:24,977 INFO L276 IsEmpty]: Start isEmpty. Operand 1289 states and 2044 transitions. [2024-11-25 05:09:24,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-25 05:09:24,979 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:09:24,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:09:35,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:09:36,202 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-25 05:09:36,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:09:36,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2074 states to 1290 states and 2046 transitions. [2024-11-25 05:09:36,295 INFO L276 IsEmpty]: Start isEmpty. Operand 1290 states and 2046 transitions. [2024-11-25 05:09:36,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-25 05:09:36,296 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:09:36,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms