./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--regulator--isl6271a-regulator.ko-main.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24cb40ca-9816-422e-81a7-6c1cc6b355cc/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24cb40ca-9816-422e-81a7-6c1cc6b355cc/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24cb40ca-9816-422e-81a7-6c1cc6b355cc/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24cb40ca-9816-422e-81a7-6c1cc6b355cc/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--regulator--isl6271a-regulator.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24cb40ca-9816-422e-81a7-6c1cc6b355cc/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24cb40ca-9816-422e-81a7-6c1cc6b355cc/bin/ukojak-verify-Qdu7aM0XO9 --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 b7b42d40a01333bd7cf600d1931e5c326b61c631d3a1040aaad3e0a3658ee3cf --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 03:06:09,330 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 03:06:09,390 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24cb40ca-9816-422e-81a7-6c1cc6b355cc/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-12-03 03:06:09,394 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 03:06:09,394 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 03:06:09,414 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 03:06:09,415 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 03:06:09,415 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 03:06:09,416 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 03:06:09,417 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 03:06:09,417 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 03:06:09,418 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 03:06:09,418 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 03:06:09,419 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 03:06:09,419 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 03:06:09,420 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 03:06:09,420 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 03:06:09,421 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 03:06:09,421 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 03:06:09,422 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 03:06:09,422 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 03:06:09,426 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 03:06:09,426 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 03:06:09,427 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 03:06:09,427 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 03:06:09,427 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 03:06:09,427 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 03:06:09,428 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 03:06:09,428 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 03:06:09,429 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 03:06:09,429 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24cb40ca-9816-422e-81a7-6c1cc6b355cc/bin/ukojak-verify-Qdu7aM0XO9/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24cb40ca-9816-422e-81a7-6c1cc6b355cc/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b7b42d40a01333bd7cf600d1931e5c326b61c631d3a1040aaad3e0a3658ee3cf [2023-12-03 03:06:09,626 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 03:06:09,647 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 03:06:09,650 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 03:06:09,651 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 03:06:09,652 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 03:06:09,653 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24cb40ca-9816-422e-81a7-6c1cc6b355cc/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--regulator--isl6271a-regulator.ko-main.cil.out.i [2023-12-03 03:06:12,403 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 03:06:12,744 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 03:06:12,745 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24cb40ca-9816-422e-81a7-6c1cc6b355cc/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--regulator--isl6271a-regulator.ko-main.cil.out.i [2023-12-03 03:06:12,768 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24cb40ca-9816-422e-81a7-6c1cc6b355cc/bin/ukojak-verify-Qdu7aM0XO9/data/e08132ab7/2c96d505424a4e53b0bdfaf51c120d65/FLAGa348d16ff [2023-12-03 03:06:12,780 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24cb40ca-9816-422e-81a7-6c1cc6b355cc/bin/ukojak-verify-Qdu7aM0XO9/data/e08132ab7/2c96d505424a4e53b0bdfaf51c120d65 [2023-12-03 03:06:12,782 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 03:06:12,783 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 03:06:12,784 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 03:06:12,784 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 03:06:12,788 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 03:06:12,789 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 03:06:12" (1/1) ... [2023-12-03 03:06:12,789 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e1db64b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:06:12, skipping insertion in model container [2023-12-03 03:06:12,790 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 03:06:12" (1/1) ... [2023-12-03 03:06:12,855 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 03:06:13,304 WARN L240 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_24cb40ca-9816-422e-81a7-6c1cc6b355cc/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--regulator--isl6271a-regulator.ko-main.cil.out.i[73128,73141] [2023-12-03 03:06:13,382 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 03:06:13,406 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 03:06:13,558 WARN L240 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_24cb40ca-9816-422e-81a7-6c1cc6b355cc/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--regulator--isl6271a-regulator.ko-main.cil.out.i[73128,73141] [2023-12-03 03:06:13,577 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 03:06:13,621 INFO L206 MainTranslator]: Completed translation [2023-12-03 03:06:13,621 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:06:13 WrapperNode [2023-12-03 03:06:13,621 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 03:06:13,622 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 03:06:13,622 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 03:06:13,622 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 03:06:13,628 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:06:13" (1/1) ... [2023-12-03 03:06:13,656 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:06:13" (1/1) ... [2023-12-03 03:06:13,710 INFO L138 Inliner]: procedures = 99, calls = 348, calls flagged for inlining = 40, calls inlined = 32, statements flattened = 771 [2023-12-03 03:06:13,711 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 03:06:13,711 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 03:06:13,711 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 03:06:13,711 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 03:06:13,719 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:06:13" (1/1) ... [2023-12-03 03:06:13,719 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:06:13" (1/1) ... [2023-12-03 03:06:13,729 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:06:13" (1/1) ... [2023-12-03 03:06:13,730 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:06:13" (1/1) ... [2023-12-03 03:06:13,763 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:06:13" (1/1) ... [2023-12-03 03:06:13,769 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:06:13" (1/1) ... [2023-12-03 03:06:13,775 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:06:13" (1/1) ... [2023-12-03 03:06:13,780 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:06:13" (1/1) ... [2023-12-03 03:06:13,789 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 03:06:13,790 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 03:06:13,791 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 03:06:13,791 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 03:06:13,791 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:06:13" (1/1) ... [2023-12-03 03:06:13,796 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 03:06:13,808 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24cb40ca-9816-422e-81a7-6c1cc6b355cc/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 03:06:13,819 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24cb40ca-9816-422e-81a7-6c1cc6b355cc/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 03:06:13,822 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24cb40ca-9816-422e-81a7-6c1cc6b355cc/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 03:06:13,849 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_list_voltage_linear [2023-12-03 03:06:13,849 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_list_voltage_linear [2023-12-03 03:06:13,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-12-03 03:06:13,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-12-03 03:06:13,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-03 03:06:13,850 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-12-03 03:06:13,850 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-12-03 03:06:13,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-12-03 03:06:13,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-12-03 03:06:13,850 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_unregister [2023-12-03 03:06:13,851 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_unregister [2023-12-03 03:06:13,851 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-12-03 03:06:13,851 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2023-12-03 03:06:13,851 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2023-12-03 03:06:13,851 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 03:06:13,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-12-03 03:06:13,851 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-03 03:06:13,852 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-12-03 03:06:13,852 INFO L130 BoogieDeclarations]: Found specification of procedure rdev_get_drvdata [2023-12-03 03:06:13,852 INFO L138 BoogieDeclarations]: Found implementation of procedure rdev_get_drvdata [2023-12-03 03:06:13,852 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-03 03:06:13,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mtx_of_isl_pmic [2023-12-03 03:06:13,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mtx_of_isl_pmic [2023-12-03 03:06:13,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-12-03 03:06:13,853 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-12-03 03:06:13,853 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-12-03 03:06:13,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-03 03:06:13,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mtx_of_isl_pmic [2023-12-03 03:06:13,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mtx_of_isl_pmic [2023-12-03 03:06:13,853 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 03:06:13,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 03:06:13,853 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-12-03 03:06:13,854 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-12-03 03:06:14,053 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 03:06:14,055 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 03:06:14,672 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 03:06:14,820 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 03:06:14,820 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-12-03 03:06:14,821 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 03:06:14 BoogieIcfgContainer [2023-12-03 03:06:14,821 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 03:06:14,822 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 03:06:14,822 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 03:06:14,830 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 03:06:14,830 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 03:06:14" (1/1) ... [2023-12-03 03:06:14,837 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 03:06:14,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:14,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 124 states and 182 transitions. [2023-12-03 03:06:14,887 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 182 transitions. [2023-12-03 03:06:14,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-12-03 03:06:14,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:14,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:15,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:15,275 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:06:15,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:15,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 129 states and 206 transitions. [2023-12-03 03:06:15,370 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 206 transitions. [2023-12-03 03:06:15,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:06:15,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:15,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:15,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:15,467 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:06:15,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:15,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 139 states and 246 transitions. [2023-12-03 03:06:15,606 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 246 transitions. [2023-12-03 03:06:15,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-12-03 03:06:15,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:15,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:15,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:15,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:06:15,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:15,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 247 transitions. [2023-12-03 03:06:15,736 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 247 transitions. [2023-12-03 03:06:15,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-12-03 03:06:15,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:15,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:15,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:15,821 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:06:16,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:16,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 151 states and 288 transitions. [2023-12-03 03:06:16,026 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 288 transitions. [2023-12-03 03:06:16,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 03:06:16,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:16,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:16,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:16,114 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:06:16,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:16,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 163 states and 330 transitions. [2023-12-03 03:06:16,434 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 330 transitions. [2023-12-03 03:06:16,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-12-03 03:06:16,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:16,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:16,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:16,533 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:06:16,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:16,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 166 states and 357 transitions. [2023-12-03 03:06:16,797 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 357 transitions. [2023-12-03 03:06:16,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-12-03 03:06:16,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:16,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:16,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:16,874 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:06:16,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:16,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 167 states and 357 transitions. [2023-12-03 03:06:16,972 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 357 transitions. [2023-12-03 03:06:16,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-12-03 03:06:16,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:16,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:16,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:17,058 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:06:17,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:17,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 180 states and 402 transitions. [2023-12-03 03:06:17,674 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 402 transitions. [2023-12-03 03:06:17,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-12-03 03:06:17,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:17,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:17,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:17,766 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 03:06:17,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:17,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 182 states and 405 transitions. [2023-12-03 03:06:17,786 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 405 transitions. [2023-12-03 03:06:17,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-12-03 03:06:17,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:17,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:17,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:17,870 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 03:06:17,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:17,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 183 states and 406 transitions. [2023-12-03 03:06:17,884 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 406 transitions. [2023-12-03 03:06:17,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-12-03 03:06:17,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:17,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:17,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:17,948 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:06:18,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:18,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 184 states and 406 transitions. [2023-12-03 03:06:18,064 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 406 transitions. [2023-12-03 03:06:18,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-12-03 03:06:18,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:18,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:18,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:18,144 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 03:06:18,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:18,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 185 states and 407 transitions. [2023-12-03 03:06:18,207 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 407 transitions. [2023-12-03 03:06:18,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-12-03 03:06:18,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:18,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:18,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:18,302 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 03:06:18,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:18,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 186 states and 408 transitions. [2023-12-03 03:06:18,318 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 408 transitions. [2023-12-03 03:06:18,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-12-03 03:06:18,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:18,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:18,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:18,386 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:06:18,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:18,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 187 states and 408 transitions. [2023-12-03 03:06:18,455 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 408 transitions. [2023-12-03 03:06:18,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-12-03 03:06:18,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:18,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:18,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:18,517 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:06:18,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:18,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 188 states and 408 transitions. [2023-12-03 03:06:18,536 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 408 transitions. [2023-12-03 03:06:18,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-12-03 03:06:18,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:18,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:18,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:18,601 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 03:06:18,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:18,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 190 states and 411 transitions. [2023-12-03 03:06:18,620 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 411 transitions. [2023-12-03 03:06:18,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-12-03 03:06:18,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:18,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:18,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:18,707 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:06:19,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:19,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 196 states and 448 transitions. [2023-12-03 03:06:19,275 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 448 transitions. [2023-12-03 03:06:19,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-12-03 03:06:19,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:19,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:19,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:19,365 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:06:19,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:19,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 201 states and 478 transitions. [2023-12-03 03:06:19,933 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 478 transitions. [2023-12-03 03:06:19,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-12-03 03:06:19,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:19,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:19,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:19,992 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 03:06:20,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:20,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 202 states and 478 transitions. [2023-12-03 03:06:20,119 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 478 transitions. [2023-12-03 03:06:20,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:06:20,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:20,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:20,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:20,186 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:06:20,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:20,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 203 states and 478 transitions. [2023-12-03 03:06:20,208 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 478 transitions. [2023-12-03 03:06:20,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:06:20,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:20,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:20,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:20,270 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 03:06:20,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:20,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 209 states and 507 transitions. [2023-12-03 03:06:20,426 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 507 transitions. [2023-12-03 03:06:20,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:06:20,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:20,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:20,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:20,484 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 03:06:20,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:20,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 210 states and 507 transitions. [2023-12-03 03:06:20,505 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 507 transitions. [2023-12-03 03:06:20,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:06:20,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:20,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:20,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:20,560 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 03:06:20,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:20,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 212 states and 511 transitions. [2023-12-03 03:06:20,807 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 511 transitions. [2023-12-03 03:06:20,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:06:20,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:20,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:20,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:20,876 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 03:06:20,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:20,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 213 states and 511 transitions. [2023-12-03 03:06:20,954 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 511 transitions. [2023-12-03 03:06:20,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:06:20,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:20,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:20,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:21,008 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 03:06:21,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:21,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 214 states and 512 transitions. [2023-12-03 03:06:21,154 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 512 transitions. [2023-12-03 03:06:21,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-12-03 03:06:21,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:21,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:21,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:21,208 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 03:06:21,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:21,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 220 states and 541 transitions. [2023-12-03 03:06:21,369 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 541 transitions. [2023-12-03 03:06:21,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-12-03 03:06:21,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:21,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:21,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:21,425 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 03:06:21,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:21,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 221 states and 541 transitions. [2023-12-03 03:06:21,447 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 541 transitions. [2023-12-03 03:06:21,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-12-03 03:06:21,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:21,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:21,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:21,513 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 03:06:21,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:21,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 223 states and 545 transitions. [2023-12-03 03:06:21,798 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 545 transitions. [2023-12-03 03:06:21,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-12-03 03:06:21,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:21,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:21,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:21,864 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 03:06:21,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:21,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 224 states and 545 transitions. [2023-12-03 03:06:21,887 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 545 transitions. [2023-12-03 03:06:21,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-12-03 03:06:21,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:21,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:21,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:21,938 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 03:06:22,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:22,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 225 states and 546 transitions. [2023-12-03 03:06:22,102 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 546 transitions. [2023-12-03 03:06:22,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-03 03:06:22,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:22,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:22,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:22,148 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:06:22,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:22,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 226 states and 546 transitions. [2023-12-03 03:06:22,171 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 546 transitions. [2023-12-03 03:06:22,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-03 03:06:22,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:22,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:22,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:22,217 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:06:22,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:22,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 227 states and 546 transitions. [2023-12-03 03:06:22,238 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 546 transitions. [2023-12-03 03:06:22,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-03 03:06:22,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:22,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:22,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:22,297 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 03:06:22,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:22,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 233 states and 575 transitions. [2023-12-03 03:06:22,473 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 575 transitions. [2023-12-03 03:06:22,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-03 03:06:22,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:22,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:22,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:22,521 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 03:06:22,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:22,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 234 states and 575 transitions. [2023-12-03 03:06:22,543 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 575 transitions. [2023-12-03 03:06:22,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-03 03:06:22,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:22,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:22,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:22,589 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:06:22,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:22,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 237 states and 582 transitions. [2023-12-03 03:06:22,949 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 582 transitions. [2023-12-03 03:06:22,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-03 03:06:22,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:22,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:22,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:23,000 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 03:06:23,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:23,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 239 states and 586 transitions. [2023-12-03 03:06:23,177 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 586 transitions. [2023-12-03 03:06:23,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-03 03:06:23,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:23,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:23,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:23,227 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 03:06:23,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:23,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 240 states and 586 transitions. [2023-12-03 03:06:23,256 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 586 transitions. [2023-12-03 03:06:23,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-03 03:06:23,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:23,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:23,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:23,301 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:06:23,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:23,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 241 states and 587 transitions. [2023-12-03 03:06:23,471 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 587 transitions. [2023-12-03 03:06:23,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-03 03:06:23,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:23,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:23,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:23,519 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 03:06:23,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:23,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 242 states and 588 transitions. [2023-12-03 03:06:23,694 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 588 transitions. [2023-12-03 03:06:23,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-03 03:06:23,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:23,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:23,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:23,740 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:06:23,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:23,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 245 states and 594 transitions. [2023-12-03 03:06:23,840 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 594 transitions. [2023-12-03 03:06:23,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-03 03:06:23,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:23,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:23,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:23,997 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:06:24,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:24,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 248 states and 622 transitions. [2023-12-03 03:06:24,461 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 622 transitions. [2023-12-03 03:06:24,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-03 03:06:24,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:24,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:24,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:24,521 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 03:06:24,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:24,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 254 states and 653 transitions. [2023-12-03 03:06:24,801 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 653 transitions. [2023-12-03 03:06:24,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-03 03:06:24,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:24,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:24,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:24,837 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:06:24,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:24,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 255 states and 654 transitions. [2023-12-03 03:06:24,857 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 654 transitions. [2023-12-03 03:06:24,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-03 03:06:24,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:24,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:24,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:24,893 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 03:06:24,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:24,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 256 states and 654 transitions. [2023-12-03 03:06:24,912 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 654 transitions. [2023-12-03 03:06:24,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-03 03:06:24,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:24,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:24,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:24,963 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:06:24,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:24,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 257 states and 654 transitions. [2023-12-03 03:06:24,988 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 654 transitions. [2023-12-03 03:06:24,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-03 03:06:24,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:24,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:25,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:25,040 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 03:06:25,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:25,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 258 states and 654 transitions. [2023-12-03 03:06:25,064 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 654 transitions. [2023-12-03 03:06:25,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-03 03:06:25,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:25,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:25,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:25,113 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 03:06:25,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:25,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 259 states and 655 transitions. [2023-12-03 03:06:25,135 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 655 transitions. [2023-12-03 03:06:25,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-03 03:06:25,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:25,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:25,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:25,184 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 03:06:25,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:25,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 260 states and 655 transitions. [2023-12-03 03:06:25,301 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 655 transitions. [2023-12-03 03:06:25,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-12-03 03:06:25,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:25,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:25,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:25,347 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 03:06:25,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:25,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 263 states and 659 transitions. [2023-12-03 03:06:25,377 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 659 transitions. [2023-12-03 03:06:25,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-12-03 03:06:25,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:25,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:25,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:25,424 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 03:06:25,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:25,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 266 states and 663 transitions. [2023-12-03 03:06:25,467 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 663 transitions. [2023-12-03 03:06:25,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-12-03 03:06:25,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:25,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:25,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:25,519 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 03:06:25,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:25,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 269 states and 668 transitions. [2023-12-03 03:06:25,678 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 668 transitions. [2023-12-03 03:06:25,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-12-03 03:06:25,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:25,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:25,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:25,847 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:06:26,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:26,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 274 states and 705 transitions. [2023-12-03 03:06:26,674 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 705 transitions. [2023-12-03 03:06:26,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-12-03 03:06:26,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:26,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:26,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:26,774 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:06:27,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:27,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 277 states and 732 transitions. [2023-12-03 03:06:27,154 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 732 transitions. [2023-12-03 03:06:27,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-12-03 03:06:27,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:27,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:27,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:27,205 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 03:06:27,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:27,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 278 states and 732 transitions. [2023-12-03 03:06:27,371 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 732 transitions. [2023-12-03 03:06:27,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-12-03 03:06:27,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:27,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:27,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:27,419 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-03 03:06:27,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:27,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 280 states and 735 transitions. [2023-12-03 03:06:27,444 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 735 transitions. [2023-12-03 03:06:27,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-12-03 03:06:27,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:27,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:27,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:27,659 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:06:28,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:28,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 282 states and 740 transitions. [2023-12-03 03:06:28,188 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 740 transitions. [2023-12-03 03:06:28,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-12-03 03:06:28,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:28,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:28,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:28,325 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:06:29,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:29,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 287 states and 771 transitions. [2023-12-03 03:06:29,445 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 771 transitions. [2023-12-03 03:06:29,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-12-03 03:06:29,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:29,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:29,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:29,495 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 03:06:29,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:29,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 288 states and 771 transitions. [2023-12-03 03:06:29,515 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 771 transitions. [2023-12-03 03:06:29,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-12-03 03:06:29,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:29,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:29,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:29,549 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 03:06:29,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:29,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 289 states and 771 transitions. [2023-12-03 03:06:29,567 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 771 transitions. [2023-12-03 03:06:29,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-12-03 03:06:29,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:29,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:29,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:29,598 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 03:06:29,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:29,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 290 states and 771 transitions. [2023-12-03 03:06:29,617 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 771 transitions. [2023-12-03 03:06:29,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-03 03:06:29,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:29,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:29,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:29,651 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 03:06:29,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:29,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 291 states and 772 transitions. [2023-12-03 03:06:29,676 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 772 transitions. [2023-12-03 03:06:29,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-03 03:06:29,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:29,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:29,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:29,710 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 03:06:30,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:30,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 294 states and 778 transitions. [2023-12-03 03:06:30,092 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 778 transitions. [2023-12-03 03:06:30,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-03 03:06:30,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:30,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:30,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:30,152 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-03 03:06:30,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:30,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 296 states and 782 transitions. [2023-12-03 03:06:30,340 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 782 transitions. [2023-12-03 03:06:30,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-03 03:06:30,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:30,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:30,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:30,509 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:06:31,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:31,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 302 states and 821 transitions. [2023-12-03 03:06:31,804 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 821 transitions. [2023-12-03 03:06:31,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-03 03:06:31,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:31,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:31,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:31,852 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 03:06:31,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:31,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 303 states and 822 transitions. [2023-12-03 03:06:31,886 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 822 transitions. [2023-12-03 03:06:31,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-03 03:06:31,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:31,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:31,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:31,934 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 03:06:32,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:32,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 306 states and 828 transitions. [2023-12-03 03:06:32,361 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 828 transitions. [2023-12-03 03:06:32,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-03 03:06:32,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:32,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:32,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:32,487 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 03:06:33,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:33,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 309 states and 834 transitions. [2023-12-03 03:06:33,198 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 834 transitions. [2023-12-03 03:06:33,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-03 03:06:33,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:33,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:33,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:33,320 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:06:34,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:34,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 863 states to 313 states and 863 transitions. [2023-12-03 03:06:34,094 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 863 transitions. [2023-12-03 03:06:34,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-03 03:06:34,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:34,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:34,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:34,138 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-03 03:06:34,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:34,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 315 states and 867 transitions. [2023-12-03 03:06:34,606 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 867 transitions. [2023-12-03 03:06:34,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-03 03:06:34,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:34,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:34,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:34,657 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-03 03:06:34,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:34,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 317 states and 870 transitions. [2023-12-03 03:06:34,940 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 870 transitions. [2023-12-03 03:06:34,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-03 03:06:34,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:34,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:34,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:35,178 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:06:36,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:36,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 324 states and 902 transitions. [2023-12-03 03:06:36,599 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 902 transitions. [2023-12-03 03:06:36,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-03 03:06:36,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:36,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:36,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:36,666 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-03 03:06:37,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:37,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 327 states and 908 transitions. [2023-12-03 03:06:37,133 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 908 transitions. [2023-12-03 03:06:37,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 03:06:37,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:37,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:37,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:37,169 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 03:06:37,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:37,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 909 states to 328 states and 909 transitions. [2023-12-03 03:06:37,200 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 909 transitions. [2023-12-03 03:06:37,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 03:06:37,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:37,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:37,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:37,235 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:06:37,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:37,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 911 states to 329 states and 911 transitions. [2023-12-03 03:06:37,552 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 911 transitions. [2023-12-03 03:06:37,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 03:06:37,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:37,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:37,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:37,601 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 03:06:38,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:38,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 332 states and 919 transitions. [2023-12-03 03:06:38,248 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 919 transitions. [2023-12-03 03:06:38,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 03:06:38,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:38,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:38,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:38,322 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 03:06:38,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:38,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 335 states and 925 transitions. [2023-12-03 03:06:38,638 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 925 transitions. [2023-12-03 03:06:38,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 03:06:38,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:38,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:38,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:38,720 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:06:39,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:39,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 934 states to 338 states and 934 transitions. [2023-12-03 03:06:39,445 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 934 transitions. [2023-12-03 03:06:39,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 03:06:39,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:39,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:39,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:39,491 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-03 03:06:40,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:40,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 939 states to 340 states and 939 transitions. [2023-12-03 03:06:40,045 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 939 transitions. [2023-12-03 03:06:40,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 03:06:40,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:40,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:40,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:40,249 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:06:42,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:42,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 991 states to 348 states and 991 transitions. [2023-12-03 03:06:42,355 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 991 transitions. [2023-12-03 03:06:42,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 03:06:42,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:42,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:42,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:42,402 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-03 03:06:42,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:42,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 994 states to 350 states and 994 transitions. [2023-12-03 03:06:42,875 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 994 transitions. [2023-12-03 03:06:42,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 03:06:42,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:42,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:42,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:42,910 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-03 03:06:43,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:43,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1000 states to 353 states and 1000 transitions. [2023-12-03 03:06:43,384 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 1000 transitions. [2023-12-03 03:06:43,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-03 03:06:43,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:43,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:43,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:43,416 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 03:06:43,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:43,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 354 states and 1005 transitions. [2023-12-03 03:06:43,452 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 1005 transitions. [2023-12-03 03:06:43,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-03 03:06:43,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:43,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:43,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:43,503 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:06:43,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:43,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 355 states and 1005 transitions. [2023-12-03 03:06:43,656 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 1005 transitions. [2023-12-03 03:06:43,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-03 03:06:43,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:43,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:43,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:43,707 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 03:06:44,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:44,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1011 states to 358 states and 1011 transitions. [2023-12-03 03:06:44,045 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 1011 transitions. [2023-12-03 03:06:44,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-03 03:06:44,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:44,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:44,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:44,109 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 14 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:06:44,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:44,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 361 states and 1019 transitions. [2023-12-03 03:06:44,472 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 1019 transitions. [2023-12-03 03:06:44,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-03 03:06:44,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:44,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:44,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:44,775 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:06:47,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:47,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1080 states to 375 states and 1080 transitions. [2023-12-03 03:06:47,448 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 1080 transitions. [2023-12-03 03:06:47,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-03 03:06:47,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:47,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:47,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:47,496 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-03 03:06:48,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:48,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1083 states to 377 states and 1083 transitions. [2023-12-03 03:06:48,123 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 1083 transitions. [2023-12-03 03:06:48,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-03 03:06:48,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:48,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:48,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:48,161 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-03 03:06:48,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:48,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1090 states to 380 states and 1090 transitions. [2023-12-03 03:06:48,691 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 1090 transitions. [2023-12-03 03:06:48,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-03 03:06:48,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:48,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:48,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:48,724 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-03 03:06:48,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:48,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 382 states and 1093 transitions. [2023-12-03 03:06:48,761 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 1093 transitions. [2023-12-03 03:06:48,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-03 03:06:48,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:48,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:48,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:48,833 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:06:49,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:49,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1109 states to 385 states and 1109 transitions. [2023-12-03 03:06:49,205 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 1109 transitions. [2023-12-03 03:06:49,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-03 03:06:49,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:49,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:49,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:49,299 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:06:49,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:49,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1118 states to 388 states and 1118 transitions. [2023-12-03 03:06:49,874 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 1118 transitions. [2023-12-03 03:06:49,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-03 03:06:49,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:49,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:49,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:49,951 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:06:50,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:50,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1126 states to 391 states and 1126 transitions. [2023-12-03 03:06:50,723 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 1126 transitions. [2023-12-03 03:06:50,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-03 03:06:50,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:50,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:50,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:50,778 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 03:06:50,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:50,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1127 states to 392 states and 1127 transitions. [2023-12-03 03:06:50,966 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 1127 transitions. [2023-12-03 03:06:50,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-03 03:06:50,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:50,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:50,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:51,021 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 03:06:51,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:51,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1136 states to 395 states and 1136 transitions. [2023-12-03 03:06:51,471 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 1136 transitions. [2023-12-03 03:06:51,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-03 03:06:51,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:51,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:51,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:51,523 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 03:06:51,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:51,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1136 states to 396 states and 1136 transitions. [2023-12-03 03:06:51,766 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 1136 transitions. [2023-12-03 03:06:51,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-03 03:06:51,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:51,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:51,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:51,829 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 03:06:52,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:52,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 398 states and 1158 transitions. [2023-12-03 03:06:52,009 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 1158 transitions. [2023-12-03 03:06:52,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-03 03:06:52,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:52,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:52,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:52,061 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:06:52,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:52,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 401 states and 1167 transitions. [2023-12-03 03:06:52,850 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 1167 transitions. [2023-12-03 03:06:52,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-03 03:06:52,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:52,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:52,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:52,916 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 11 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 03:06:53,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:53,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1168 states to 402 states and 1168 transitions. [2023-12-03 03:06:53,253 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 1168 transitions. [2023-12-03 03:06:53,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-03 03:06:53,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:53,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:53,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:53,293 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-03 03:06:53,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:53,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1174 states to 404 states and 1174 transitions. [2023-12-03 03:06:53,829 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 1174 transitions. [2023-12-03 03:06:53,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-03 03:06:53,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:53,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:53,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:53,864 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-03 03:06:53,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:53,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1177 states to 407 states and 1177 transitions. [2023-12-03 03:06:53,898 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 1177 transitions. [2023-12-03 03:06:53,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-03 03:06:53,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:53,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:53,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:53,945 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-03 03:06:54,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:54,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1186 states to 410 states and 1186 transitions. [2023-12-03 03:06:54,557 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 1186 transitions. [2023-12-03 03:06:54,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-03 03:06:54,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:54,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:54,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:54,602 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-03 03:06:54,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:54,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1190 states to 412 states and 1190 transitions. [2023-12-03 03:06:54,637 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 1190 transitions. [2023-12-03 03:06:54,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-03 03:06:54,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:54,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:54,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:54,727 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:06:55,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:55,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1206 states to 414 states and 1206 transitions. [2023-12-03 03:06:55,002 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 1206 transitions. [2023-12-03 03:06:55,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-03 03:06:55,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:55,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:55,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:55,108 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:06:55,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:55,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1210 states to 415 states and 1210 transitions. [2023-12-03 03:06:55,159 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 1210 transitions. [2023-12-03 03:06:55,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-03 03:06:55,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:55,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:55,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:55,224 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:06:55,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:55,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1213 states to 416 states and 1213 transitions. [2023-12-03 03:06:55,262 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 1213 transitions. [2023-12-03 03:06:55,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-03 03:06:55,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:55,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:55,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:55,308 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 03:06:55,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:55,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1213 states to 417 states and 1213 transitions. [2023-12-03 03:06:55,371 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 1213 transitions. [2023-12-03 03:06:55,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-03 03:06:55,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:55,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:55,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:55,433 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:06:55,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:55,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1217 states to 420 states and 1217 transitions. [2023-12-03 03:06:55,610 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 1217 transitions. [2023-12-03 03:06:55,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-03 03:06:55,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:55,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:55,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:55,666 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 03:06:55,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:55,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1217 states to 421 states and 1217 transitions. [2023-12-03 03:06:55,979 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 1217 transitions. [2023-12-03 03:06:55,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-03 03:06:55,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:55,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:55,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:56,027 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:06:56,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:56,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1226 states to 424 states and 1226 transitions. [2023-12-03 03:06:56,415 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 1226 transitions. [2023-12-03 03:06:56,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-03 03:06:56,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:56,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:56,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:56,482 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 15 proven. 7 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 03:06:56,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:56,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1231 states to 427 states and 1231 transitions. [2023-12-03 03:06:56,843 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 1231 transitions. [2023-12-03 03:06:56,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-03 03:06:56,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:56,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:56,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:56,877 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-03 03:06:56,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:56,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1234 states to 430 states and 1234 transitions. [2023-12-03 03:06:56,996 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 1234 transitions. [2023-12-03 03:06:56,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-03 03:06:56,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:56,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:57,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:57,037 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-03 03:06:57,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:57,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1237 states to 433 states and 1237 transitions. [2023-12-03 03:06:57,077 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 1237 transitions. [2023-12-03 03:06:57,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-03 03:06:57,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:57,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:57,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:57,122 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-03 03:06:57,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:57,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 435 states and 1240 transitions. [2023-12-03 03:06:57,152 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 1240 transitions. [2023-12-03 03:06:57,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-03 03:06:57,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:57,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:57,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:57,242 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 03:06:57,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:57,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1250 states to 441 states and 1249 transitions. [2023-12-03 03:06:57,644 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 1249 transitions. [2023-12-03 03:06:57,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-03 03:06:57,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:57,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:57,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:57,741 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 03:06:57,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:57,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1257 states to 445 states and 1255 transitions. [2023-12-03 03:06:57,776 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 1255 transitions. [2023-12-03 03:06:57,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-03 03:06:57,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:57,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:57,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:57,920 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:06:57,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:57,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1257 states to 446 states and 1255 transitions. [2023-12-03 03:06:57,963 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 1255 transitions. [2023-12-03 03:06:57,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-03 03:06:57,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:57,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:57,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:58,034 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:06:58,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:58,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1261 states to 449 states and 1259 transitions. [2023-12-03 03:06:58,076 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 1259 transitions. [2023-12-03 03:06:58,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-03 03:06:58,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:58,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:58,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:58,200 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:06:59,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:59,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1272 states to 452 states and 1270 transitions. [2023-12-03 03:06:59,107 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 1270 transitions. [2023-12-03 03:06:59,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-03 03:06:59,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:59,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:59,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:06:59,196 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:06:59,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:06:59,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1280 states to 455 states and 1278 transitions. [2023-12-03 03:06:59,953 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 1278 transitions. [2023-12-03 03:06:59,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-03 03:06:59,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:06:59,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:06:59,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:00,021 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 03:07:00,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:00,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1280 states to 456 states and 1278 transitions. [2023-12-03 03:07:00,168 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 1278 transitions. [2023-12-03 03:07:00,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-03 03:07:00,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:00,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:00,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:00,286 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:07:00,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:00,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1303 states to 458 states and 1301 transitions. [2023-12-03 03:07:00,677 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 1301 transitions. [2023-12-03 03:07:00,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-03 03:07:00,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:00,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:00,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:00,744 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 03:07:00,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:00,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1303 states to 459 states and 1301 transitions. [2023-12-03 03:07:00,899 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 1301 transitions. [2023-12-03 03:07:00,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-03 03:07:00,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:00,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:00,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:00,989 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:07:01,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:01,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1324 states to 461 states and 1322 transitions. [2023-12-03 03:07:01,399 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 1322 transitions. [2023-12-03 03:07:01,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-03 03:07:01,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:01,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:01,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:01,461 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 15 proven. 7 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 03:07:01,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:01,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1329 states to 464 states and 1327 transitions. [2023-12-03 03:07:01,791 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 1327 transitions. [2023-12-03 03:07:01,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-03 03:07:01,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:01,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:01,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:01,922 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 16 proven. 7 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 03:07:01,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:01,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1331 states to 465 states and 1329 transitions. [2023-12-03 03:07:01,973 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 1329 transitions. [2023-12-03 03:07:01,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-03 03:07:01,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:01,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:01,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:02,048 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 03:07:02,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:02,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1333 states to 466 states and 1331 transitions. [2023-12-03 03:07:02,294 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 1331 transitions. [2023-12-03 03:07:02,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-03 03:07:02,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:02,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:02,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:02,374 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 03:07:03,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:03,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1352 states to 469 states and 1350 transitions. [2023-12-03 03:07:03,116 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 1350 transitions. [2023-12-03 03:07:03,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-03 03:07:03,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:03,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:03,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:03,164 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-03 03:07:03,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:03,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1355 states to 472 states and 1353 transitions. [2023-12-03 03:07:03,207 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 1353 transitions. [2023-12-03 03:07:03,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-03 03:07:03,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:03,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:03,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:03,287 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 03:07:04,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:04,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1369 states to 476 states and 1367 transitions. [2023-12-03 03:07:04,043 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 1367 transitions. [2023-12-03 03:07:04,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-03 03:07:04,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:04,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:04,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:04,104 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 11 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 03:07:04,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:04,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1373 states to 478 states and 1371 transitions. [2023-12-03 03:07:04,482 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 1371 transitions. [2023-12-03 03:07:04,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-03 03:07:04,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:04,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:04,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:04,518 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-03 03:07:04,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:04,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1376 states to 481 states and 1374 transitions. [2023-12-03 03:07:04,557 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 1374 transitions. [2023-12-03 03:07:04,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-03 03:07:04,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:04,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:04,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:04,623 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 03:07:05,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:05,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1387 states to 484 states and 1385 transitions. [2023-12-03 03:07:05,154 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 1385 transitions. [2023-12-03 03:07:05,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-03 03:07:05,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:05,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:05,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:05,185 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-03 03:07:05,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:05,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1392 states to 486 states and 1390 transitions. [2023-12-03 03:07:05,219 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 1390 transitions. [2023-12-03 03:07:05,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-03 03:07:05,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:05,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:05,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:05,287 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 13 proven. 10 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 03:07:05,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:05,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1393 states to 487 states and 1391 transitions. [2023-12-03 03:07:05,670 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 1391 transitions. [2023-12-03 03:07:05,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-03 03:07:05,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:05,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:05,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:05,727 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:07:05,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:05,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1393 states to 488 states and 1391 transitions. [2023-12-03 03:07:05,756 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 1391 transitions. [2023-12-03 03:07:05,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-03 03:07:05,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:05,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:05,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:05,801 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:07:05,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:05,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1397 states to 491 states and 1395 transitions. [2023-12-03 03:07:05,837 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 1395 transitions. [2023-12-03 03:07:05,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-03 03:07:05,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:05,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:05,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:05,889 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 03:07:05,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:05,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1397 states to 492 states and 1395 transitions. [2023-12-03 03:07:05,919 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 1395 transitions. [2023-12-03 03:07:05,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-03 03:07:05,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:05,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:05,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:06,008 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 03:07:06,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:06,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1400 states to 494 states and 1398 transitions. [2023-12-03 03:07:06,614 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 1398 transitions. [2023-12-03 03:07:06,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-03 03:07:06,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:06,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:06,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:06,663 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 03:07:06,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:06,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1400 states to 495 states and 1398 transitions. [2023-12-03 03:07:06,698 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 1398 transitions. [2023-12-03 03:07:06,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-03 03:07:06,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:06,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:06,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:06,782 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:07:07,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:07,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1408 states to 498 states and 1406 transitions. [2023-12-03 03:07:07,311 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 1406 transitions. [2023-12-03 03:07:07,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-03 03:07:07,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:07,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:07,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:07,405 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:07:07,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:07,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1433 states to 500 states and 1431 transitions. [2023-12-03 03:07:07,847 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 1431 transitions. [2023-12-03 03:07:07,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-03 03:07:07,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:07,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:07,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:07,960 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:07:08,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:08,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1457 states to 502 states and 1455 transitions. [2023-12-03 03:07:08,432 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 1455 transitions. [2023-12-03 03:07:08,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-03 03:07:08,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:08,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:08,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:08,486 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 03:07:08,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:08,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1461 states to 505 states and 1459 transitions. [2023-12-03 03:07:08,513 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 1459 transitions. [2023-12-03 03:07:08,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-03 03:07:08,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:08,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:08,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:08,558 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 03:07:09,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:09,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1466 states to 508 states and 1464 transitions. [2023-12-03 03:07:09,388 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 1464 transitions. [2023-12-03 03:07:09,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-03 03:07:09,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:09,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:09,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:09,449 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 16 proven. 7 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 03:07:09,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:09,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1468 states to 509 states and 1466 transitions. [2023-12-03 03:07:09,489 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 1466 transitions. [2023-12-03 03:07:09,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-03 03:07:09,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:09,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:09,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:09,521 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-03 03:07:09,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:09,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1471 states to 512 states and 1469 transitions. [2023-12-03 03:07:09,560 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 1469 transitions. [2023-12-03 03:07:09,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-03 03:07:09,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:09,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:09,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:09,592 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-03 03:07:09,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:09,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1476 states to 515 states and 1474 transitions. [2023-12-03 03:07:09,633 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 1474 transitions. [2023-12-03 03:07:09,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-03 03:07:09,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:09,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:09,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:09,697 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 11 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 03:07:09,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:09,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1480 states to 518 states and 1478 transitions. [2023-12-03 03:07:09,916 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 1478 transitions. [2023-12-03 03:07:09,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-03 03:07:09,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:09,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:09,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:09,977 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 03:07:10,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:10,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1484 states to 520 states and 1482 transitions. [2023-12-03 03:07:10,816 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 1482 transitions. [2023-12-03 03:07:10,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-03 03:07:10,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:10,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:10,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:10,898 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 03:07:10,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:10,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1485 states to 521 states and 1483 transitions. [2023-12-03 03:07:10,941 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 1483 transitions. [2023-12-03 03:07:10,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-03 03:07:10,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:10,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:10,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:11,014 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 03:07:11,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:11,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1485 states to 522 states and 1483 transitions. [2023-12-03 03:07:11,048 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 1483 transitions. [2023-12-03 03:07:11,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-03 03:07:11,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:11,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:11,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:11,091 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:07:11,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:11,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1485 states to 523 states and 1483 transitions. [2023-12-03 03:07:11,120 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 1483 transitions. [2023-12-03 03:07:11,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-03 03:07:11,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:11,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:11,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:11,170 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 03:07:11,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:11,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1488 states to 525 states and 1486 transitions. [2023-12-03 03:07:11,757 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 1486 transitions. [2023-12-03 03:07:11,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-03 03:07:11,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:11,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:11,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:12,362 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:07:15,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:15,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1604 states to 542 states and 1602 transitions. [2023-12-03 03:07:15,972 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 1602 transitions. [2023-12-03 03:07:15,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-03 03:07:15,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:15,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:15,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:16,040 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:07:16,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:16,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1631 states to 547 states and 1629 transitions. [2023-12-03 03:07:16,998 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 1629 transitions. [2023-12-03 03:07:16,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-03 03:07:16,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:16,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:17,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:17,054 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 03:07:17,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:17,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1635 states to 550 states and 1633 transitions. [2023-12-03 03:07:17,088 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1633 transitions. [2023-12-03 03:07:17,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-03 03:07:17,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:17,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:17,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:17,314 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:07:17,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:17,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1637 states to 551 states and 1635 transitions. [2023-12-03 03:07:17,509 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 1635 transitions. [2023-12-03 03:07:17,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-03 03:07:17,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:17,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:17,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:17,583 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 03:07:18,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:18,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1643 states to 554 states and 1641 transitions. [2023-12-03 03:07:18,189 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 1641 transitions. [2023-12-03 03:07:18,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-03 03:07:18,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:18,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:18,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:18,234 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 03:07:19,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:19,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1663 states to 557 states and 1661 transitions. [2023-12-03 03:07:19,015 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 1661 transitions. [2023-12-03 03:07:19,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-03 03:07:19,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:19,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:19,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:19,047 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-03 03:07:19,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:19,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1667 states to 559 states and 1665 transitions. [2023-12-03 03:07:19,732 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 1665 transitions. [2023-12-03 03:07:19,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-03 03:07:19,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:19,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:19,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:19,776 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 03:07:20,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:20,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1675 states to 561 states and 1673 transitions. [2023-12-03 03:07:20,550 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 1673 transitions. [2023-12-03 03:07:20,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-03 03:07:20,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:20,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:20,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:20,593 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 03:07:21,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:21,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1679 states to 562 states and 1677 transitions. [2023-12-03 03:07:21,022 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 1677 transitions. [2023-12-03 03:07:21,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-03 03:07:21,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:21,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:21,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:21,117 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:07:21,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:21,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1679 states to 563 states and 1677 transitions. [2023-12-03 03:07:21,362 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 1677 transitions. [2023-12-03 03:07:21,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-03 03:07:21,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:21,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:21,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:21,394 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-03 03:07:21,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:21,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1684 states to 566 states and 1682 transitions. [2023-12-03 03:07:21,440 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 1682 transitions. [2023-12-03 03:07:21,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-03 03:07:21,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:21,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:21,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:21,485 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:07:21,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:21,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1686 states to 568 states and 1684 transitions. [2023-12-03 03:07:21,931 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 1684 transitions. [2023-12-03 03:07:21,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-03 03:07:21,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:21,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:21,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:21,975 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 03:07:22,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:22,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1688 states to 570 states and 1686 transitions. [2023-12-03 03:07:22,257 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 1686 transitions. [2023-12-03 03:07:22,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-03 03:07:22,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:22,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:22,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:22,305 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:07:22,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:22,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1693 states to 573 states and 1691 transitions. [2023-12-03 03:07:22,546 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 1691 transitions. [2023-12-03 03:07:22,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-03 03:07:22,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:22,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:22,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:22,604 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 03:07:22,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:22,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1702 states to 575 states and 1700 transitions. [2023-12-03 03:07:22,649 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 1700 transitions. [2023-12-03 03:07:22,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-03 03:07:22,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:22,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:22,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:22,701 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 03:07:23,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:23,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1707 states to 578 states and 1705 transitions. [2023-12-03 03:07:23,705 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 1705 transitions. [2023-12-03 03:07:23,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-03 03:07:23,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:23,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:23,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:23,803 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:07:24,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:24,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1714 states to 581 states and 1712 transitions. [2023-12-03 03:07:24,249 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 1712 transitions. [2023-12-03 03:07:24,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-03 03:07:24,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:24,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:24,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:24,384 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:07:25,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:25,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1759 states to 587 states and 1757 transitions. [2023-12-03 03:07:25,242 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 1757 transitions. [2023-12-03 03:07:25,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-03 03:07:25,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:25,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:25,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:25,347 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:07:25,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:25,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1788 states to 589 states and 1786 transitions. [2023-12-03 03:07:25,845 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 1786 transitions. [2023-12-03 03:07:25,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-03 03:07:25,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:25,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:25,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:25,914 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:07:26,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:26,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1808 states to 591 states and 1806 transitions. [2023-12-03 03:07:26,452 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 1806 transitions. [2023-12-03 03:07:26,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-03 03:07:26,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:26,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:26,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:26,502 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 03:07:26,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:26,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1812 states to 594 states and 1810 transitions. [2023-12-03 03:07:26,539 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 1810 transitions. [2023-12-03 03:07:26,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-03 03:07:26,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:26,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:26,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:26,703 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:07:28,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:28,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1843 states to 599 states and 1841 transitions. [2023-12-03 03:07:28,419 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 1841 transitions. [2023-12-03 03:07:28,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-03 03:07:28,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:28,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:28,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:28,464 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 03:07:28,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:28,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1843 states to 600 states and 1841 transitions. [2023-12-03 03:07:28,530 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 1841 transitions. [2023-12-03 03:07:28,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-03 03:07:28,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:28,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:28,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:28,563 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 03:07:28,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:28,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1843 states to 601 states and 1841 transitions. [2023-12-03 03:07:28,897 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 1841 transitions. [2023-12-03 03:07:28,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-03 03:07:28,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:28,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:28,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:28,953 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 03:07:29,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:29,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1853 states to 604 states and 1851 transitions. [2023-12-03 03:07:29,005 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 1851 transitions. [2023-12-03 03:07:29,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-03 03:07:29,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:29,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:29,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:29,050 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 03:07:29,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:29,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1857 states to 607 states and 1855 transitions. [2023-12-03 03:07:29,090 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1855 transitions. [2023-12-03 03:07:29,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-03 03:07:29,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:29,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:29,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:29,150 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 11 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 03:07:29,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:29,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1860 states to 609 states and 1858 transitions. [2023-12-03 03:07:29,188 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 1858 transitions. [2023-12-03 03:07:29,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-03 03:07:29,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:29,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:29,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:29,242 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 03:07:29,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:29,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1861 states to 610 states and 1859 transitions. [2023-12-03 03:07:29,283 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 1859 transitions. [2023-12-03 03:07:29,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-03 03:07:29,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:29,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:29,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:29,362 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 03:07:31,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:31,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1898 states to 617 states and 1896 transitions. [2023-12-03 03:07:31,495 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 1896 transitions. [2023-12-03 03:07:31,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-03 03:07:31,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:31,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:31,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:31,573 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 03:07:32,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:32,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1933 states to 622 states and 1931 transitions. [2023-12-03 03:07:32,015 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 1931 transitions. [2023-12-03 03:07:32,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:07:32,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:32,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:32,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:32,076 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 03:07:32,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:32,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1937 states to 625 states and 1935 transitions. [2023-12-03 03:07:32,116 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 1935 transitions. [2023-12-03 03:07:32,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-03 03:07:32,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:32,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:32,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:32,171 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 03:07:32,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:32,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1939 states to 626 states and 1937 transitions. [2023-12-03 03:07:32,225 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 1937 transitions. [2023-12-03 03:07:32,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-03 03:07:32,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:32,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:32,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:32,254 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:07:32,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:32,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1939 states to 627 states and 1937 transitions. [2023-12-03 03:07:32,283 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 1937 transitions. [2023-12-03 03:07:32,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-03 03:07:32,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:32,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:32,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:32,363 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 03:07:32,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:32,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1942 states to 629 states and 1940 transitions. [2023-12-03 03:07:32,399 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 1940 transitions. [2023-12-03 03:07:32,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:07:32,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:32,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:32,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:32,455 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 03:07:32,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:32,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1951 states to 632 states and 1949 transitions. [2023-12-03 03:07:32,506 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 1949 transitions. [2023-12-03 03:07:32,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:07:32,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:32,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:32,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:32,567 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 11 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 03:07:32,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:32,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1954 states to 635 states and 1952 transitions. [2023-12-03 03:07:32,613 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 1952 transitions. [2023-12-03 03:07:32,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:07:32,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:32,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:32,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:32,675 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 11 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 03:07:33,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:33,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1957 states to 638 states and 1955 transitions. [2023-12-03 03:07:33,173 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 1955 transitions. [2023-12-03 03:07:33,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-03 03:07:33,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:33,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:33,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:33,221 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:07:33,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:33,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1960 states to 640 states and 1958 transitions. [2023-12-03 03:07:33,261 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 1958 transitions. [2023-12-03 03:07:33,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-03 03:07:33,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:33,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:33,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:33,324 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 03:07:33,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:33,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1963 states to 642 states and 1961 transitions. [2023-12-03 03:07:33,356 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 1961 transitions. [2023-12-03 03:07:33,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-03 03:07:33,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:33,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:33,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:33,410 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 03:07:33,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:33,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1963 states to 643 states and 1961 transitions. [2023-12-03 03:07:33,441 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 1961 transitions. [2023-12-03 03:07:33,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:07:33,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:33,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:33,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:33,498 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 03:07:33,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:33,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1963 states to 644 states and 1961 transitions. [2023-12-03 03:07:33,548 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 1961 transitions. [2023-12-03 03:07:33,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:07:33,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:33,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:33,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:33,646 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 12 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 03:07:34,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:34,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1970 states to 647 states and 1968 transitions. [2023-12-03 03:07:34,856 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 1968 transitions. [2023-12-03 03:07:34,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:07:34,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:34,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:34,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:34,946 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 12 proven. 7 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 03:07:35,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:35,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1975 states to 648 states and 1973 transitions. [2023-12-03 03:07:35,426 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 1973 transitions. [2023-12-03 03:07:35,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:07:35,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:35,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:35,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:35,507 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 03:07:36,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:36,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2012 states to 653 states and 2010 transitions. [2023-12-03 03:07:36,480 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 2010 transitions. [2023-12-03 03:07:36,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:07:36,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:36,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:36,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:36,542 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:07:37,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:37,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2041 states to 656 states and 2039 transitions. [2023-12-03 03:07:37,693 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 2039 transitions. [2023-12-03 03:07:37,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:07:37,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:37,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:37,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:37,788 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 12 proven. 7 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 03:07:38,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:38,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2067 states to 659 states and 2065 transitions. [2023-12-03 03:07:38,561 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 2065 transitions. [2023-12-03 03:07:38,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:07:38,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:38,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:38,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:38,644 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 12 proven. 7 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 03:07:39,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:39,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2093 states to 662 states and 2091 transitions. [2023-12-03 03:07:39,466 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 2091 transitions. [2023-12-03 03:07:39,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:07:39,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:39,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:39,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:39,521 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 03:07:39,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:39,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2094 states to 663 states and 2092 transitions. [2023-12-03 03:07:39,561 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 2092 transitions. [2023-12-03 03:07:39,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:07:39,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:39,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:39,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:39,596 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 03:07:40,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:40,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2100 states to 667 states and 2098 transitions. [2023-12-03 03:07:40,489 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 2098 transitions. [2023-12-03 03:07:40,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:07:40,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:40,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:40,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:40,608 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 19 proven. 10 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 03:07:41,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:41,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2101 states to 668 states and 2099 transitions. [2023-12-03 03:07:41,035 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 2099 transitions. [2023-12-03 03:07:41,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-03 03:07:41,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:41,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:41,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:41,079 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:07:41,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:41,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2104 states to 671 states and 2102 transitions. [2023-12-03 03:07:41,513 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 2102 transitions. [2023-12-03 03:07:41,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:07:41,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:41,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:41,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:41,559 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 03:07:41,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:41,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2107 states to 673 states and 2105 transitions. [2023-12-03 03:07:41,595 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 2105 transitions. [2023-12-03 03:07:41,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:07:41,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:41,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:41,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:41,817 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 03:07:42,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:42,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2106 states to 674 states and 2104 transitions. [2023-12-03 03:07:42,492 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 2104 transitions. [2023-12-03 03:07:42,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:07:42,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:42,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:42,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:42,545 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 03:07:42,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:42,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2106 states to 675 states and 2104 transitions. [2023-12-03 03:07:42,578 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 2104 transitions. [2023-12-03 03:07:42,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-03 03:07:42,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:42,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:42,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:42,662 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 12 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 03:07:43,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:43,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2111 states to 678 states and 2109 transitions. [2023-12-03 03:07:43,569 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 2109 transitions. [2023-12-03 03:07:43,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-03 03:07:43,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:43,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:43,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:43,657 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 12 proven. 7 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 03:07:44,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:44,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2115 states to 679 states and 2113 transitions. [2023-12-03 03:07:44,212 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 2113 transitions. [2023-12-03 03:07:44,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-03 03:07:44,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:44,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:44,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:44,296 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 12 proven. 7 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 03:07:45,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:45,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2140 states to 682 states and 2138 transitions. [2023-12-03 03:07:45,078 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 2138 transitions. [2023-12-03 03:07:45,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-03 03:07:45,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:45,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:45,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:45,169 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 12 proven. 7 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 03:07:46,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:46,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2166 states to 685 states and 2164 transitions. [2023-12-03 03:07:46,096 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 2164 transitions. [2023-12-03 03:07:46,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-03 03:07:46,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:46,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:46,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:46,183 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 17 proven. 9 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:07:46,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:46,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2167 states to 686 states and 2165 transitions. [2023-12-03 03:07:46,721 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 2165 transitions. [2023-12-03 03:07:46,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-03 03:07:46,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:46,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:46,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:46,803 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:07:46,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:46,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2171 states to 689 states and 2169 transitions. [2023-12-03 03:07:46,856 INFO L276 IsEmpty]: Start isEmpty. Operand 689 states and 2169 transitions. [2023-12-03 03:07:46,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-03 03:07:46,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:46,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:46,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:46,944 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:07:46,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:46,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2175 states to 692 states and 2173 transitions. [2023-12-03 03:07:46,992 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 2173 transitions. [2023-12-03 03:07:46,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-03 03:07:46,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:46,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:47,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:47,024 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 03:07:47,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:47,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2176 states to 693 states and 2174 transitions. [2023-12-03 03:07:47,067 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 2174 transitions. [2023-12-03 03:07:47,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-03 03:07:47,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:47,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:47,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:47,129 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 18 proven. 9 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:07:47,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:47,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2182 states to 696 states and 2180 transitions. [2023-12-03 03:07:47,932 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 2180 transitions. [2023-12-03 03:07:47,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-03 03:07:47,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:47,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:47,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:47,994 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 23 proven. 11 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 03:07:48,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:48,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2186 states to 699 states and 2184 transitions. [2023-12-03 03:07:48,446 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 2184 transitions. [2023-12-03 03:07:48,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-03 03:07:48,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:48,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:48,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:48,491 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 03:07:49,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:49,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2192 states to 702 states and 2190 transitions. [2023-12-03 03:07:49,232 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 2190 transitions. [2023-12-03 03:07:49,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-03 03:07:49,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:49,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:49,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:49,277 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:07:49,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:49,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2195 states to 705 states and 2193 transitions. [2023-12-03 03:07:49,971 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 2193 transitions. [2023-12-03 03:07:49,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-03 03:07:49,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:49,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:49,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:50,019 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 03:07:50,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:50,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2198 states to 708 states and 2196 transitions. [2023-12-03 03:07:50,490 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 2196 transitions. [2023-12-03 03:07:50,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-03 03:07:50,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:50,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:50,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:50,716 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 03:07:50,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:50,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2200 states to 709 states and 2198 transitions. [2023-12-03 03:07:50,960 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 2198 transitions. [2023-12-03 03:07:50,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-03 03:07:50,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:50,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:50,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:51,046 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 12 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 03:07:51,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:51,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2201 states to 710 states and 2199 transitions. [2023-12-03 03:07:51,097 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 2199 transitions. [2023-12-03 03:07:51,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-03 03:07:51,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:51,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:51,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:51,237 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 03:07:52,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:52,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2207 states to 713 states and 2205 transitions. [2023-12-03 03:07:52,377 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 2205 transitions. [2023-12-03 03:07:52,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-03 03:07:52,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:52,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:52,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:52,680 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 03:07:53,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:53,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2209 states to 714 states and 2207 transitions. [2023-12-03 03:07:53,342 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 2207 transitions. [2023-12-03 03:07:53,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-03 03:07:53,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:53,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:53,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:53,440 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:07:53,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:53,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2213 states to 717 states and 2211 transitions. [2023-12-03 03:07:53,505 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 2211 transitions. [2023-12-03 03:07:53,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-03 03:07:53,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:53,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:53,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:53,570 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 23 proven. 11 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 03:07:54,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:54,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2217 states to 719 states and 2215 transitions. [2023-12-03 03:07:54,619 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 2215 transitions. [2023-12-03 03:07:54,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-03 03:07:54,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:54,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:54,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:54,683 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 18 proven. 9 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:07:54,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:54,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2218 states to 720 states and 2216 transitions. [2023-12-03 03:07:54,743 INFO L276 IsEmpty]: Start isEmpty. Operand 720 states and 2216 transitions. [2023-12-03 03:07:54,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-03 03:07:54,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:54,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:54,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:54,806 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 23 proven. 11 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 03:07:54,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:54,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2219 states to 721 states and 2217 transitions. [2023-12-03 03:07:54,858 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 2217 transitions. [2023-12-03 03:07:54,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-03 03:07:54,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:54,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:54,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:54,903 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 03:07:55,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:55,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2220 states to 722 states and 2218 transitions. [2023-12-03 03:07:55,232 INFO L276 IsEmpty]: Start isEmpty. Operand 722 states and 2218 transitions. [2023-12-03 03:07:55,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-03 03:07:55,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:55,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:55,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:55,289 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 03:07:55,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:55,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2220 states to 723 states and 2218 transitions. [2023-12-03 03:07:55,612 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 2218 transitions. [2023-12-03 03:07:55,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-03 03:07:55,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:55,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:55,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:55,744 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 03:07:55,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:55,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2222 states to 725 states and 2220 transitions. [2023-12-03 03:07:55,796 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 2220 transitions. [2023-12-03 03:07:55,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-03 03:07:55,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:55,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:55,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:55,854 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 03:07:55,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:55,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2226 states to 728 states and 2224 transitions. [2023-12-03 03:07:55,908 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 2224 transitions. [2023-12-03 03:07:55,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-03 03:07:55,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:55,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:55,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:55,977 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:07:56,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:56,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2237 states to 732 states and 2235 transitions. [2023-12-03 03:07:56,547 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 2235 transitions. [2023-12-03 03:07:56,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-03 03:07:56,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:56,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:56,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:56,825 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:07:57,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:57,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2246 states to 736 states and 2244 transitions. [2023-12-03 03:07:57,611 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 2244 transitions. [2023-12-03 03:07:57,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 03:07:57,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:57,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:57,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:57,806 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 03:07:57,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:57,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2256 states to 740 states and 2249 transitions. [2023-12-03 03:07:57,977 INFO L276 IsEmpty]: Start isEmpty. Operand 740 states and 2249 transitions. [2023-12-03 03:07:57,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-03 03:07:57,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:57,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:57,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:58,025 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 03:07:58,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:58,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2263 states to 742 states and 2251 transitions. [2023-12-03 03:07:58,048 INFO L276 IsEmpty]: Start isEmpty. Operand 742 states and 2251 transitions. [2023-12-03 03:07:58,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-03 03:07:58,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:58,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:58,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:58,116 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:07:58,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:58,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2270 states to 746 states and 2258 transitions. [2023-12-03 03:07:58,657 INFO L276 IsEmpty]: Start isEmpty. Operand 746 states and 2258 transitions. [2023-12-03 03:07:58,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-03 03:07:58,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:58,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:58,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:58,715 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 03:07:58,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:58,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2273 states to 748 states and 2261 transitions. [2023-12-03 03:07:58,766 INFO L276 IsEmpty]: Start isEmpty. Operand 748 states and 2261 transitions. [2023-12-03 03:07:58,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-03 03:07:58,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:58,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:58,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:58,825 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 03:07:59,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:59,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2276 states to 751 states and 2264 transitions. [2023-12-03 03:07:59,355 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 2264 transitions. [2023-12-03 03:07:59,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-03 03:07:59,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:59,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:59,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:07:59,415 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 03:07:59,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:07:59,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2279 states to 754 states and 2267 transitions. [2023-12-03 03:07:59,956 INFO L276 IsEmpty]: Start isEmpty. Operand 754 states and 2267 transitions. [2023-12-03 03:07:59,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-03 03:07:59,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:07:59,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:07:59,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:08:00,024 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 03:08:00,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:08:00,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2281 states to 752 states and 2264 transitions. [2023-12-03 03:08:00,051 INFO L276 IsEmpty]: Start isEmpty. Operand 752 states and 2264 transitions. [2023-12-03 03:08:00,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-03 03:08:00,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:08:00,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:08:00,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:08:00,108 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 03:08:00,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:08:00,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2283 states to 747 states and 2258 transitions. [2023-12-03 03:08:00,126 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 2258 transitions. [2023-12-03 03:08:00,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 03:08:00,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:08:00,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:08:00,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:08:00,476 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 03:08:01,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:08:01,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2293 states to 753 states and 2268 transitions. [2023-12-03 03:08:01,086 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 2268 transitions. [2023-12-03 03:08:01,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 03:08:01,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:08:01,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:08:01,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:08:01,198 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 17 proven. 9 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:08:01,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:08:01,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2294 states to 754 states and 2269 transitions. [2023-12-03 03:08:01,807 INFO L276 IsEmpty]: Start isEmpty. Operand 754 states and 2269 transitions. [2023-12-03 03:08:01,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 03:08:01,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:08:01,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:08:01,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:08:01,860 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-12-03 03:08:02,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:08:02,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2294 states to 755 states and 2269 transitions. [2023-12-03 03:08:02,133 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 2269 transitions. [2023-12-03 03:08:02,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 03:08:02,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:08:02,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:08:02,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:08:02,207 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 03:08:03,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:08:03,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2313 states to 758 states and 2288 transitions. [2023-12-03 03:08:03,137 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 2288 transitions. [2023-12-03 03:08:03,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 03:08:03,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:08:03,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:08:03,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:08:03,230 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 13 proven. 8 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 03:08:04,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:08:04,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2319 states to 760 states and 2294 transitions. [2023-12-03 03:08:04,214 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 2294 transitions. [2023-12-03 03:08:04,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 03:08:04,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:08:04,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:08:04,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:08:04,383 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:08:04,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:08:04,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2321 states to 762 states and 2296 transitions. [2023-12-03 03:08:04,912 INFO L276 IsEmpty]: Start isEmpty. Operand 762 states and 2296 transitions. [2023-12-03 03:08:04,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 03:08:04,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:08:04,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:08:04,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:08:04,983 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:08:06,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:08:06,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2326 states to 765 states and 2301 transitions. [2023-12-03 03:08:06,618 INFO L276 IsEmpty]: Start isEmpty. Operand 765 states and 2301 transitions. [2023-12-03 03:08:06,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 03:08:06,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:08:06,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:08:06,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:08:06,704 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:08:07,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:08:07,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2328 states to 766 states and 2303 transitions. [2023-12-03 03:08:07,457 INFO L276 IsEmpty]: Start isEmpty. Operand 766 states and 2303 transitions. [2023-12-03 03:08:07,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 03:08:07,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:08:07,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:08:07,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:08:07,529 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:08:08,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:08:08,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2346 states to 768 states and 2321 transitions. [2023-12-03 03:08:08,037 INFO L276 IsEmpty]: Start isEmpty. Operand 768 states and 2321 transitions. [2023-12-03 03:08:08,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 03:08:08,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:08:08,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:08:08,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:08:08,091 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-03 03:08:09,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:08:09,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2349 states to 770 states and 2324 transitions. [2023-12-03 03:08:09,105 INFO L276 IsEmpty]: Start isEmpty. Operand 770 states and 2324 transitions. [2023-12-03 03:08:09,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 03:08:09,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:08:09,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:08:09,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:08:09,158 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-12-03 03:08:09,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:08:09,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2350 states to 771 states and 2325 transitions. [2023-12-03 03:08:09,217 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 2325 transitions. [2023-12-03 03:08:09,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 03:08:09,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:08:09,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:08:09,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:08:09,288 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 03:08:10,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:08:10,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2371 states to 773 states and 2346 transitions. [2023-12-03 03:08:10,082 INFO L276 IsEmpty]: Start isEmpty. Operand 773 states and 2346 transitions. [2023-12-03 03:08:10,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 03:08:10,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:08:10,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:08:10,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:08:10,206 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-03 03:08:11,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:08:11,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2372 states to 775 states and 2347 transitions. [2023-12-03 03:08:11,121 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states and 2347 transitions. [2023-12-03 03:08:11,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 03:08:11,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:08:11,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:08:11,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:08:11,218 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:08:12,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:08:12,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2378 states to 778 states and 2353 transitions. [2023-12-03 03:08:12,480 INFO L276 IsEmpty]: Start isEmpty. Operand 778 states and 2353 transitions. [2023-12-03 03:08:12,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 03:08:12,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:08:12,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:08:12,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:08:12,549 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:08:13,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:08:13,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2380 states to 779 states and 2355 transitions. [2023-12-03 03:08:13,149 INFO L276 IsEmpty]: Start isEmpty. Operand 779 states and 2355 transitions. [2023-12-03 03:08:13,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 03:08:13,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:08:13,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:08:13,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:08:13,251 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 19 proven. 11 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 03:08:13,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:08:13,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2380 states to 780 states and 2355 transitions. [2023-12-03 03:08:13,308 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 2355 transitions. [2023-12-03 03:08:13,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 03:08:13,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:08:13,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:08:13,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:08:13,380 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:08:13,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:08:13,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2403 states to 783 states and 2378 transitions. [2023-12-03 03:08:13,950 INFO L276 IsEmpty]: Start isEmpty. Operand 783 states and 2378 transitions. [2023-12-03 03:08:13,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 03:08:13,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:08:13,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:08:13,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:08:14,066 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 03:08:14,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:08:14,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 785 states and 2386 transitions. [2023-12-03 03:08:14,710 INFO L276 IsEmpty]: Start isEmpty. Operand 785 states and 2386 transitions. [2023-12-03 03:08:14,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 03:08:14,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:08:14,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:08:14,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:08:14,781 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 03:08:15,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:08:15,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2413 states to 787 states and 2388 transitions. [2023-12-03 03:08:15,186 INFO L276 IsEmpty]: Start isEmpty. Operand 787 states and 2388 transitions. [2023-12-03 03:08:15,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-03 03:08:15,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:08:15,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:08:15,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:08:15,367 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-03 03:08:17,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:08:17,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2419 states to 790 states and 2394 transitions. [2023-12-03 03:08:17,238 INFO L276 IsEmpty]: Start isEmpty. Operand 790 states and 2394 transitions. [2023-12-03 03:08:17,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-03 03:08:17,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:08:17,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:08:17,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:08:17,293 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-03 03:08:18,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:08:19,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2431 states to 790 states and 2406 transitions. [2023-12-03 03:08:19,000 INFO L276 IsEmpty]: Start isEmpty. Operand 790 states and 2406 transitions. [2023-12-03 03:08:19,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-03 03:08:19,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:08:19,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:08:19,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:08:19,090 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 03:08:19,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:08:19,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2434 states to 792 states and 2409 transitions. [2023-12-03 03:08:19,771 INFO L276 IsEmpty]: Start isEmpty. Operand 792 states and 2409 transitions. [2023-12-03 03:08:19,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-03 03:08:19,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:08:19,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:08:19,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:08:19,842 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:08:20,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:08:20,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2435 states to 793 states and 2410 transitions. [2023-12-03 03:08:20,438 INFO L276 IsEmpty]: Start isEmpty. Operand 793 states and 2410 transitions. [2023-12-03 03:08:20,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-03 03:08:20,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:08:20,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:08:20,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:08:20,531 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 03:08:20,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:08:20,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2437 states to 794 states and 2412 transitions. [2023-12-03 03:08:20,864 INFO L276 IsEmpty]: Start isEmpty. Operand 794 states and 2412 transitions. [2023-12-03 03:08:20,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-03 03:08:20,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:08:20,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:08:20,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:08:20,956 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 19 proven. 11 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 03:08:21,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:08:21,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2437 states to 795 states and 2412 transitions. [2023-12-03 03:08:21,014 INFO L276 IsEmpty]: Start isEmpty. Operand 795 states and 2412 transitions. [2023-12-03 03:08:21,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-03 03:08:21,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:08:21,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:08:21,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:08:21,065 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-03 03:08:21,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:08:21,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2456 states to 797 states and 2431 transitions. [2023-12-03 03:08:21,715 INFO L276 IsEmpty]: Start isEmpty. Operand 797 states and 2431 transitions. [2023-12-03 03:08:21,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-03 03:08:21,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:08:21,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:08:21,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:08:21,802 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-03 03:08:22,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:08:22,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2465 states to 799 states and 2440 transitions. [2023-12-03 03:08:22,894 INFO L276 IsEmpty]: Start isEmpty. Operand 799 states and 2440 transitions. [2023-12-03 03:08:22,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-03 03:08:22,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:08:22,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:08:22,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:08:22,982 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-03 03:08:23,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:08:23,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2469 states to 800 states and 2444 transitions. [2023-12-03 03:08:23,480 INFO L276 IsEmpty]: Start isEmpty. Operand 800 states and 2444 transitions. [2023-12-03 03:08:23,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-03 03:08:23,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:08:23,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:08:23,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:08:23,575 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 15 proven. 10 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 03:08:24,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:08:24,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2471 states to 802 states and 2446 transitions. [2023-12-03 03:08:24,631 INFO L276 IsEmpty]: Start isEmpty. Operand 802 states and 2446 transitions. [2023-12-03 03:08:24,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-03 03:08:24,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:08:24,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:08:24,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:08:24,719 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 03:08:24,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:08:24,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2480 states to 803 states and 2455 transitions. [2023-12-03 03:08:24,792 INFO L276 IsEmpty]: Start isEmpty. Operand 803 states and 2455 transitions. [2023-12-03 03:08:24,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-03 03:08:24,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:08:24,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:08:24,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:08:24,885 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 15 proven. 10 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 03:08:24,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:08:24,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2480 states to 804 states and 2455 transitions. [2023-12-03 03:08:24,941 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states and 2455 transitions. [2023-12-03 03:08:24,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-03 03:08:24,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:08:24,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:08:24,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:08:25,015 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 03:08:25,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:08:25,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2484 states to 807 states and 2459 transitions. [2023-12-03 03:08:25,463 INFO L276 IsEmpty]: Start isEmpty. Operand 807 states and 2459 transitions. [2023-12-03 03:08:25,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-03 03:08:25,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:08:25,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:08:25,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:08:25,529 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-03 03:08:26,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:08:26,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2501 states to 817 states and 2476 transitions. [2023-12-03 03:08:26,087 INFO L276 IsEmpty]: Start isEmpty. Operand 817 states and 2476 transitions. [2023-12-03 03:08:26,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-03 03:08:26,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:08:26,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:08:26,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:08:26,139 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-03 03:08:27,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:08:27,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2508 states to 821 states and 2483 transitions. [2023-12-03 03:08:27,543 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 2483 transitions. [2023-12-03 03:08:27,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-03 03:08:27,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:08:27,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:08:27,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:08:27,593 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-03 03:08:28,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:08:28,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2510 states to 822 states and 2485 transitions. [2023-12-03 03:08:28,169 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 2485 transitions. [2023-12-03 03:08:28,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-03 03:08:28,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:08:28,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:08:28,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:08:28,218 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-03 03:08:28,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:08:28,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2525 states to 824 states and 2500 transitions. [2023-12-03 03:08:28,902 INFO L276 IsEmpty]: Start isEmpty. Operand 824 states and 2500 transitions. [2023-12-03 03:08:28,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-03 03:08:28,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:08:28,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:08:28,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:08:28,980 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 03:08:29,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:08:29,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2525 states to 825 states and 2500 transitions. [2023-12-03 03:08:29,072 INFO L276 IsEmpty]: Start isEmpty. Operand 825 states and 2500 transitions. [2023-12-03 03:08:29,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-03 03:08:29,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:08:29,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:08:29,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:08:29,170 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 15 proven. 10 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 03:08:29,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:08:29,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2526 states to 826 states and 2501 transitions. [2023-12-03 03:08:29,229 INFO L276 IsEmpty]: Start isEmpty. Operand 826 states and 2501 transitions. [2023-12-03 03:08:29,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-03 03:08:29,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:08:29,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:08:29,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:08:29,321 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 15 proven. 10 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 03:08:30,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:08:30,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2529 states to 828 states and 2504 transitions. [2023-12-03 03:08:30,460 INFO L276 IsEmpty]: Start isEmpty. Operand 828 states and 2504 transitions. [2023-12-03 03:08:30,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-03 03:08:30,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:08:30,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:08:30,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:08:30,555 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 15 proven. 10 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 03:08:31,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:08:31,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2533 states to 829 states and 2508 transitions. [2023-12-03 03:08:31,139 INFO L276 IsEmpty]: Start isEmpty. Operand 829 states and 2508 transitions. [2023-12-03 03:08:31,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-03 03:08:31,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:08:31,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:08:31,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:08:31,232 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 15 proven. 10 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 03:08:31,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:08:31,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2533 states to 830 states and 2508 transitions. [2023-12-03 03:08:31,299 INFO L276 IsEmpty]: Start isEmpty. Operand 830 states and 2508 transitions. [2023-12-03 03:08:31,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-03 03:08:31,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:08:31,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:08:31,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:08:31,393 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 20 proven. 12 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 03:08:32,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:08:32,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2535 states to 832 states and 2510 transitions. [2023-12-03 03:08:32,068 INFO L276 IsEmpty]: Start isEmpty. Operand 832 states and 2510 transitions. [2023-12-03 03:08:32,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 03:08:32,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:08:32,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:08:32,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:08:32,138 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-03 03:08:32,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:08:32,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2552 states to 842 states and 2527 transitions. [2023-12-03 03:08:32,778 INFO L276 IsEmpty]: Start isEmpty. Operand 842 states and 2527 transitions. [2023-12-03 03:08:32,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-03 03:08:32,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:08:32,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:08:32,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:08:32,831 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-03 03:08:33,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:08:33,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2555 states to 843 states and 2530 transitions. [2023-12-03 03:08:33,369 INFO L276 IsEmpty]: Start isEmpty. Operand 843 states and 2530 transitions. [2023-12-03 03:08:33,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-03 03:08:33,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:08:33,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:08:33,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:08:33,420 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-03 03:08:33,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:08:33,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2559 states to 844 states and 2534 transitions. [2023-12-03 03:08:33,983 INFO L276 IsEmpty]: Start isEmpty. Operand 844 states and 2534 transitions. [2023-12-03 03:08:33,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-03 03:08:33,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:08:33,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:08:34,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:08:34,076 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 20 proven. 11 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-03 03:08:35,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:08:35,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2561 states to 846 states and 2536 transitions. [2023-12-03 03:08:35,205 INFO L276 IsEmpty]: Start isEmpty. Operand 846 states and 2536 transitions. [2023-12-03 03:08:35,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-03 03:08:35,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:08:35,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:08:35,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:08:35,299 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 20 proven. 11 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 03:08:35,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:08:35,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2564 states to 847 states and 2539 transitions. [2023-12-03 03:08:35,876 INFO L276 IsEmpty]: Start isEmpty. Operand 847 states and 2539 transitions. [2023-12-03 03:08:35,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-03 03:08:35,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:08:35,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:08:35,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:08:35,928 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-03 03:08:36,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:08:36,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2564 states to 848 states and 2539 transitions. [2023-12-03 03:08:36,226 INFO L276 IsEmpty]: Start isEmpty. Operand 848 states and 2539 transitions. [2023-12-03 03:08:36,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-03 03:08:36,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:08:36,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:08:36,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:08:36,320 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 20 proven. 11 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-03 03:08:37,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:08:37,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2566 states to 850 states and 2541 transitions. [2023-12-03 03:08:37,616 INFO L276 IsEmpty]: Start isEmpty. Operand 850 states and 2541 transitions. [2023-12-03 03:08:37,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-03 03:08:37,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:08:37,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:08:37,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:08:37,715 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 20 proven. 11 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 03:08:39,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:08:39,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2599 states to 854 states and 2574 transitions. [2023-12-03 03:08:39,683 INFO L276 IsEmpty]: Start isEmpty. Operand 854 states and 2574 transitions. [2023-12-03 03:08:39,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-03 03:08:39,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:08:39,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:08:39,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:08:39,779 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 20 proven. 11 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 03:08:40,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:08:40,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2623 states to 856 states and 2598 transitions. [2023-12-03 03:08:40,446 INFO L276 IsEmpty]: Start isEmpty. Operand 856 states and 2598 transitions. [2023-12-03 03:08:40,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-03 03:08:40,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:08:40,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:08:40,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:08:40,496 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 03:08:41,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:08:41,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2652 states to 859 states and 2627 transitions. [2023-12-03 03:08:41,888 INFO L276 IsEmpty]: Start isEmpty. Operand 859 states and 2627 transitions. [2023-12-03 03:08:41,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-03 03:08:41,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:08:41,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:08:41,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:08:42,002 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 20 proven. 11 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 03:08:43,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:08:43,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2679 states to 862 states and 2654 transitions. [2023-12-03 03:08:43,077 INFO L276 IsEmpty]: Start isEmpty. Operand 862 states and 2654 transitions. [2023-12-03 03:08:43,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-03 03:08:43,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:08:43,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:08:43,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:08:43,169 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 03:08:43,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:08:43,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2679 states to 863 states and 2654 transitions. [2023-12-03 03:08:43,222 INFO L276 IsEmpty]: Start isEmpty. Operand 863 states and 2654 transitions. [2023-12-03 03:08:43,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-03 03:08:43,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:08:43,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:08:43,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:08:43,320 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 24 proven. 13 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 03:08:44,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:08:44,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2679 states to 864 states and 2654 transitions. [2023-12-03 03:08:44,012 INFO L276 IsEmpty]: Start isEmpty. Operand 864 states and 2654 transitions. [2023-12-03 03:08:44,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-03 03:08:44,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:08:44,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:08:44,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:08:44,068 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-03 03:08:44,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:08:44,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2679 states to 865 states and 2654 transitions. [2023-12-03 03:08:44,658 INFO L276 IsEmpty]: Start isEmpty. Operand 865 states and 2654 transitions. [2023-12-03 03:08:44,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-03 03:08:44,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:08:44,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:08:44,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:08:44,754 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 15 proven. 10 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 03:08:44,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:08:44,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2679 states to 866 states and 2654 transitions. [2023-12-03 03:08:44,817 INFO L276 IsEmpty]: Start isEmpty. Operand 866 states and 2654 transitions. [2023-12-03 03:08:44,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-03 03:08:44,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:08:44,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:08:44,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:08:44,888 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 03:08:46,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:08:46,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2700 states to 870 states and 2675 transitions. [2023-12-03 03:08:46,660 INFO L276 IsEmpty]: Start isEmpty. Operand 870 states and 2675 transitions. [2023-12-03 03:08:46,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-03 03:08:46,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:08:46,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:08:46,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:08:46,732 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 03:08:47,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:08:47,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2703 states to 872 states and 2678 transitions. [2023-12-03 03:08:47,981 INFO L276 IsEmpty]: Start isEmpty. Operand 872 states and 2678 transitions. [2023-12-03 03:08:47,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-03 03:08:47,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:08:47,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:08:48,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:08:48,055 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 03:08:48,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:08:48,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2708 states to 873 states and 2683 transitions. [2023-12-03 03:08:48,700 INFO L276 IsEmpty]: Start isEmpty. Operand 873 states and 2683 transitions. [2023-12-03 03:08:48,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-03 03:08:48,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:08:48,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:08:48,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:08:48,754 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-03 03:08:48,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:08:48,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2708 states to 874 states and 2683 transitions. [2023-12-03 03:08:48,981 INFO L276 IsEmpty]: Start isEmpty. Operand 874 states and 2683 transitions. [2023-12-03 03:08:48,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-03 03:08:48,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:08:48,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:08:49,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:08:49,052 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 03:08:51,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:08:51,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2735 states to 879 states and 2710 transitions. [2023-12-03 03:08:51,333 INFO L276 IsEmpty]: Start isEmpty. Operand 879 states and 2710 transitions. [2023-12-03 03:08:51,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-03 03:08:51,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:08:51,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:08:51,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:08:51,389 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2023-12-03 03:08:51,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:08:51,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2735 states to 880 states and 2710 transitions. [2023-12-03 03:08:51,863 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 2710 transitions. [2023-12-03 03:08:51,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-03 03:08:51,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:08:51,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:08:51,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:08:51,937 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 03:08:51,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:08:51,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2735 states to 881 states and 2710 transitions. [2023-12-03 03:08:51,986 INFO L276 IsEmpty]: Start isEmpty. Operand 881 states and 2710 transitions. [2023-12-03 03:08:51,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-03 03:08:51,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:08:51,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:08:52,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:08:52,109 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 20 proven. 12 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 03:08:52,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:08:52,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2737 states to 883 states and 2712 transitions. [2023-12-03 03:08:52,738 INFO L276 IsEmpty]: Start isEmpty. Operand 883 states and 2712 transitions. [2023-12-03 03:08:52,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-03 03:08:52,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:08:52,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:08:52,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:08:52,810 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 03:08:52,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:08:52,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2740 states to 885 states and 2715 transitions. [2023-12-03 03:08:52,945 INFO L276 IsEmpty]: Start isEmpty. Operand 885 states and 2715 transitions. [2023-12-03 03:08:52,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-03 03:08:52,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:08:52,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:08:52,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:08:53,011 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-03 03:08:53,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:08:53,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2757 states to 895 states and 2732 transitions. [2023-12-03 03:08:53,720 INFO L276 IsEmpty]: Start isEmpty. Operand 895 states and 2732 transitions. [2023-12-03 03:08:53,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-03 03:08:53,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:08:53,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:08:53,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:08:53,816 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 20 proven. 11 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-03 03:08:55,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:08:55,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2759 states to 897 states and 2734 transitions. [2023-12-03 03:08:55,103 INFO L276 IsEmpty]: Start isEmpty. Operand 897 states and 2734 transitions. [2023-12-03 03:08:55,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-03 03:08:55,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:08:55,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:08:55,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:08:55,201 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 20 proven. 11 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-03 03:08:56,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:08:56,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2761 states to 899 states and 2736 transitions. [2023-12-03 03:08:56,054 INFO L276 IsEmpty]: Start isEmpty. Operand 899 states and 2736 transitions. [2023-12-03 03:08:56,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-03 03:08:56,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:08:56,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:08:56,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:08:56,153 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 20 proven. 11 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 03:08:56,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:08:56,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2761 states to 900 states and 2736 transitions. [2023-12-03 03:08:56,231 INFO L276 IsEmpty]: Start isEmpty. Operand 900 states and 2736 transitions. [2023-12-03 03:08:56,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-03 03:08:56,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:08:56,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:08:56,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:08:56,327 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 20 proven. 11 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 03:08:58,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:08:58,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2792 states to 904 states and 2767 transitions. [2023-12-03 03:08:58,217 INFO L276 IsEmpty]: Start isEmpty. Operand 904 states and 2767 transitions. [2023-12-03 03:08:58,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-03 03:08:58,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:08:58,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:08:58,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:08:58,313 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 20 proven. 11 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 03:08:59,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:08:59,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2818 states to 907 states and 2793 transitions. [2023-12-03 03:08:59,544 INFO L276 IsEmpty]: Start isEmpty. Operand 907 states and 2793 transitions. [2023-12-03 03:08:59,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-03 03:08:59,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:08:59,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:08:59,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:08:59,596 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-03 03:08:59,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:08:59,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2818 states to 908 states and 2793 transitions. [2023-12-03 03:08:59,639 INFO L276 IsEmpty]: Start isEmpty. Operand 908 states and 2793 transitions. [2023-12-03 03:08:59,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-03 03:08:59,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:08:59,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:08:59,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:08:59,735 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 24 proven. 13 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 03:09:00,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:09:00,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2822 states to 911 states and 2797 transitions. [2023-12-03 03:09:00,421 INFO L276 IsEmpty]: Start isEmpty. Operand 911 states and 2797 transitions. [2023-12-03 03:09:00,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-03 03:09:00,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:09:00,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:09:00,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:09:00,519 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 24 proven. 13 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 03:09:01,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:09:01,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2822 states to 912 states and 2797 transitions. [2023-12-03 03:09:01,362 INFO L276 IsEmpty]: Start isEmpty. Operand 912 states and 2797 transitions. [2023-12-03 03:09:01,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-03 03:09:01,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:09:01,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:09:01,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:09:01,487 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 03:09:02,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:09:02,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2832 states to 914 states and 2807 transitions. [2023-12-03 03:09:02,068 INFO L276 IsEmpty]: Start isEmpty. Operand 914 states and 2807 transitions. [2023-12-03 03:09:02,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-03 03:09:02,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:09:02,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:09:02,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:09:02,170 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 03:09:02,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:09:02,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2833 states to 915 states and 2808 transitions. [2023-12-03 03:09:02,617 INFO L276 IsEmpty]: Start isEmpty. Operand 915 states and 2808 transitions. [2023-12-03 03:09:02,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-03 03:09:02,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:09:02,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:09:02,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:09:02,738 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 03:09:03,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:09:03,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2834 states to 917 states and 2809 transitions. [2023-12-03 03:09:03,145 INFO L276 IsEmpty]: Start isEmpty. Operand 917 states and 2809 transitions. [2023-12-03 03:09:03,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-03 03:09:03,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:09:03,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:09:03,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:09:03,218 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 03:09:03,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:09:03,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2835 states to 918 states and 2810 transitions. [2023-12-03 03:09:03,270 INFO L276 IsEmpty]: Start isEmpty. Operand 918 states and 2810 transitions. [2023-12-03 03:09:03,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-03 03:09:03,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:09:03,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:09:03,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:09:03,342 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 03:09:03,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:09:03,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2835 states to 919 states and 2810 transitions. [2023-12-03 03:09:03,401 INFO L276 IsEmpty]: Start isEmpty. Operand 919 states and 2810 transitions. [2023-12-03 03:09:03,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-03 03:09:03,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:09:03,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:09:03,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:09:03,486 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 03:09:04,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:09:04,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2840 states to 922 states and 2815 transitions. [2023-12-03 03:09:04,312 INFO L276 IsEmpty]: Start isEmpty. Operand 922 states and 2815 transitions. [2023-12-03 03:09:04,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-03 03:09:04,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:09:04,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:09:04,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:09:04,386 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 03:09:05,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:09:05,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2843 states to 924 states and 2818 transitions. [2023-12-03 03:09:05,435 INFO L276 IsEmpty]: Start isEmpty. Operand 924 states and 2818 transitions. [2023-12-03 03:09:05,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-03 03:09:05,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:09:05,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:09:05,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:09:05,492 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-03 03:09:05,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:09:05,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2843 states to 925 states and 2818 transitions. [2023-12-03 03:09:05,822 INFO L276 IsEmpty]: Start isEmpty. Operand 925 states and 2818 transitions. [2023-12-03 03:09:05,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-03 03:09:05,823 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:09:05,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:09:05,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:09:05,916 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-03 03:09:06,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:09:06,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2849 states to 928 states and 2824 transitions. [2023-12-03 03:09:06,806 INFO L276 IsEmpty]: Start isEmpty. Operand 928 states and 2824 transitions. [2023-12-03 03:09:06,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-03 03:09:06,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:09:06,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:09:06,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:09:06,880 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 03:09:06,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:09:06,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2849 states to 929 states and 2824 transitions. [2023-12-03 03:09:06,968 INFO L276 IsEmpty]: Start isEmpty. Operand 929 states and 2824 transitions. [2023-12-03 03:09:06,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-03 03:09:06,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:09:06,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:09:06,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:09:07,041 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 03:09:07,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:09:07,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2850 states to 930 states and 2825 transitions. [2023-12-03 03:09:07,093 INFO L276 IsEmpty]: Start isEmpty. Operand 930 states and 2825 transitions. [2023-12-03 03:09:07,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-03 03:09:07,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:09:07,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:09:07,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:09:07,166 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 03:09:07,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:09:07,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2850 states to 931 states and 2825 transitions. [2023-12-03 03:09:07,220 INFO L276 IsEmpty]: Start isEmpty. Operand 931 states and 2825 transitions. [2023-12-03 03:09:07,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-03 03:09:07,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:09:07,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:09:07,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:09:07,295 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 03:09:07,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:09:07,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2852 states to 933 states and 2827 transitions. [2023-12-03 03:09:07,960 INFO L276 IsEmpty]: Start isEmpty. Operand 933 states and 2827 transitions. [2023-12-03 03:09:07,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 03:09:07,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:09:07,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:09:07,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:09:08,037 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 03:09:08,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:09:08,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2855 states to 936 states and 2830 transitions. [2023-12-03 03:09:08,724 INFO L276 IsEmpty]: Start isEmpty. Operand 936 states and 2830 transitions. [2023-12-03 03:09:08,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 03:09:08,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:09:08,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:09:08,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:09:08,791 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-03 03:09:09,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:09:09,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2872 states to 946 states and 2847 transitions. [2023-12-03 03:09:09,498 INFO L276 IsEmpty]: Start isEmpty. Operand 946 states and 2847 transitions. [2023-12-03 03:09:09,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 03:09:09,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:09:09,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:09:09,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:09:09,573 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-03 03:09:09,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:09:09,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2876 states to 949 states and 2851 transitions. [2023-12-03 03:09:09,630 INFO L276 IsEmpty]: Start isEmpty. Operand 949 states and 2851 transitions. [2023-12-03 03:09:09,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 03:09:09,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:09:09,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:09:09,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:09:09,682 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 03:09:10,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:09:10,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2877 states to 950 states and 2852 transitions. [2023-12-03 03:09:10,030 INFO L276 IsEmpty]: Start isEmpty. Operand 950 states and 2852 transitions. [2023-12-03 03:09:10,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 03:09:10,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:09:10,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:09:10,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:09:10,153 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 20 proven. 11 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 03:09:11,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:09:11,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2886 states to 953 states and 2861 transitions. [2023-12-03 03:09:11,348 INFO L276 IsEmpty]: Start isEmpty. Operand 953 states and 2861 transitions. [2023-12-03 03:09:11,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 03:09:11,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:09:11,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:09:11,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:09:11,400 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 03:09:11,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:09:11,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2889 states to 955 states and 2864 transitions. [2023-12-03 03:09:11,866 INFO L276 IsEmpty]: Start isEmpty. Operand 955 states and 2864 transitions. [2023-12-03 03:09:11,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 03:09:11,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:09:11,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:09:11,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:09:11,941 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-03 03:09:12,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:09:12,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2895 states to 958 states and 2870 transitions. [2023-12-03 03:09:12,986 INFO L276 IsEmpty]: Start isEmpty. Operand 958 states and 2870 transitions. [2023-12-03 03:09:12,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 03:09:12,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:09:12,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:09:13,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:09:13,072 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-03 03:09:14,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:09:14,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2900 states to 961 states and 2875 transitions. [2023-12-03 03:09:14,554 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 2875 transitions. [2023-12-03 03:09:14,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 03:09:14,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:09:14,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:09:14,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:09:14,611 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2023-12-03 03:09:15,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:09:15,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2900 states to 962 states and 2875 transitions. [2023-12-03 03:09:15,342 INFO L276 IsEmpty]: Start isEmpty. Operand 962 states and 2875 transitions. [2023-12-03 03:09:15,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 03:09:15,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:09:15,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:09:15,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:09:15,417 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 03:09:16,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:09:16,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2902 states to 963 states and 2877 transitions. [2023-12-03 03:09:16,168 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 2877 transitions. [2023-12-03 03:09:16,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 03:09:16,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:09:16,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:09:16,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:09:16,241 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-03 03:09:17,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:09:17,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2904 states to 965 states and 2879 transitions. [2023-12-03 03:09:17,724 INFO L276 IsEmpty]: Start isEmpty. Operand 965 states and 2879 transitions. [2023-12-03 03:09:17,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 03:09:17,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:09:17,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:09:17,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:09:17,798 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 03:09:17,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:09:17,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2904 states to 966 states and 2879 transitions. [2023-12-03 03:09:17,855 INFO L276 IsEmpty]: Start isEmpty. Operand 966 states and 2879 transitions. [2023-12-03 03:09:17,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 03:09:17,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:09:17,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:09:17,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:09:17,929 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 03:09:19,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:09:19,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2924 states to 969 states and 2899 transitions. [2023-12-03 03:09:19,520 INFO L276 IsEmpty]: Start isEmpty. Operand 969 states and 2899 transitions. [2023-12-03 03:09:19,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 03:09:19,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:09:19,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:09:19,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:09:19,608 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 03:09:20,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:09:20,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2928 states to 972 states and 2903 transitions. [2023-12-03 03:09:20,076 INFO L276 IsEmpty]: Start isEmpty. Operand 972 states and 2903 transitions. [2023-12-03 03:09:20,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 03:09:20,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:09:20,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:09:20,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:09:20,149 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 03:09:20,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:09:20,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2929 states to 973 states and 2904 transitions. [2023-12-03 03:09:20,250 INFO L276 IsEmpty]: Start isEmpty. Operand 973 states and 2904 transitions. [2023-12-03 03:09:20,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 03:09:20,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:09:20,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:09:20,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:09:20,325 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 03:09:21,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:09:21,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2931 states to 974 states and 2906 transitions. [2023-12-03 03:09:21,002 INFO L276 IsEmpty]: Start isEmpty. Operand 974 states and 2906 transitions. [2023-12-03 03:09:21,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 03:09:21,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:09:21,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:09:21,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:09:21,093 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-03 03:09:21,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:09:21,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2931 states to 975 states and 2906 transitions. [2023-12-03 03:09:21,470 INFO L276 IsEmpty]: Start isEmpty. Operand 975 states and 2906 transitions. [2023-12-03 03:09:21,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 03:09:21,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:09:21,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:09:21,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:09:21,545 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 03:09:21,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:09:22,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2933 states to 977 states and 2908 transitions. [2023-12-03 03:09:22,000 INFO L276 IsEmpty]: Start isEmpty. Operand 977 states and 2908 transitions. [2023-12-03 03:09:22,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-03 03:09:22,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:09:22,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:09:22,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:09:22,098 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-03 03:09:22,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:09:22,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2934 states to 978 states and 2909 transitions. [2023-12-03 03:09:22,880 INFO L276 IsEmpty]: Start isEmpty. Operand 978 states and 2909 transitions. [2023-12-03 03:09:22,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-03 03:09:22,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:09:22,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:09:22,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:09:22,961 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 03:09:23,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:09:23,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2934 states to 979 states and 2909 transitions. [2023-12-03 03:09:23,639 INFO L276 IsEmpty]: Start isEmpty. Operand 979 states and 2909 transitions. [2023-12-03 03:09:23,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-03 03:09:23,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:09:23,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:09:23,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:09:23,714 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-03 03:09:23,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:09:23,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2938 states to 982 states and 2913 transitions. [2023-12-03 03:09:23,862 INFO L276 IsEmpty]: Start isEmpty. Operand 982 states and 2913 transitions. [2023-12-03 03:09:23,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-03 03:09:23,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:09:23,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:09:23,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:09:23,964 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 21 proven. 12 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 03:09:24,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:09:24,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2942 states to 985 states and 2917 transitions. [2023-12-03 03:09:24,359 INFO L276 IsEmpty]: Start isEmpty. Operand 985 states and 2917 transitions. [2023-12-03 03:09:24,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-03 03:09:24,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:09:24,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:09:24,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:09:24,641 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 20 proven. 11 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 03:09:25,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:09:25,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2948 states to 988 states and 2923 transitions. [2023-12-03 03:09:25,419 INFO L276 IsEmpty]: Start isEmpty. Operand 988 states and 2923 transitions. [2023-12-03 03:09:25,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-03 03:09:25,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:09:25,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:09:25,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:09:25,499 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-03 03:09:27,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:09:27,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2955 states to 991 states and 2930 transitions. [2023-12-03 03:09:27,059 INFO L276 IsEmpty]: Start isEmpty. Operand 991 states and 2930 transitions. [2023-12-03 03:09:27,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-03 03:09:27,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:09:27,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:09:27,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:09:27,133 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-03 03:09:27,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:09:27,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2957 states to 992 states and 2932 transitions. [2023-12-03 03:09:27,606 INFO L276 IsEmpty]: Start isEmpty. Operand 992 states and 2932 transitions. [2023-12-03 03:09:27,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-03 03:09:27,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:09:27,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:09:27,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:09:27,661 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 03:09:28,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:09:28,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2959 states to 995 states and 2934 transitions. [2023-12-03 03:09:28,446 INFO L276 IsEmpty]: Start isEmpty. Operand 995 states and 2934 transitions. [2023-12-03 03:09:28,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-03 03:09:28,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:09:28,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:09:28,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:09:28,528 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 03:09:28,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:09:28,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2959 states to 996 states and 2934 transitions. [2023-12-03 03:09:28,590 INFO L276 IsEmpty]: Start isEmpty. Operand 996 states and 2934 transitions. [2023-12-03 03:09:28,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-03 03:09:28,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:09:28,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:09:28,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:09:28,665 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-03 03:09:29,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:09:29,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2961 states to 998 states and 2936 transitions. [2023-12-03 03:09:29,148 INFO L276 IsEmpty]: Start isEmpty. Operand 998 states and 2936 transitions. [2023-12-03 03:09:29,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-03 03:09:29,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:09:29,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:09:29,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:09:29,205 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2023-12-03 03:09:29,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:09:29,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2961 states to 999 states and 2936 transitions. [2023-12-03 03:09:29,607 INFO L276 IsEmpty]: Start isEmpty. Operand 999 states and 2936 transitions. [2023-12-03 03:09:29,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-03 03:09:29,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:09:29,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:09:29,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:09:29,680 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 03:09:29,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:09:29,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2961 states to 1000 states and 2936 transitions. [2023-12-03 03:09:29,783 INFO L276 IsEmpty]: Start isEmpty. Operand 1000 states and 2936 transitions. [2023-12-03 03:09:29,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-03 03:09:29,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:09:29,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:09:29,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:09:29,858 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 03:09:29,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:09:29,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2965 states to 1003 states and 2940 transitions. [2023-12-03 03:09:29,932 INFO L276 IsEmpty]: Start isEmpty. Operand 1003 states and 2940 transitions. [2023-12-03 03:09:29,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 03:09:29,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:09:29,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:09:29,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:09:30,344 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 03:09:31,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:09:31,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2971 states to 1007 states and 2946 transitions. [2023-12-03 03:09:31,957 INFO L276 IsEmpty]: Start isEmpty. Operand 1007 states and 2946 transitions. [2023-12-03 03:09:31,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 03:09:31,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:09:31,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:09:31,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:09:32,083 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 03:09:33,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:09:33,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2988 states to 1017 states and 2963 transitions. [2023-12-03 03:09:33,771 INFO L276 IsEmpty]: Start isEmpty. Operand 1017 states and 2963 transitions. [2023-12-03 03:09:33,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 03:09:33,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:09:33,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:09:33,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:09:33,883 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 03:09:35,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:09:35,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3004 states to 1027 states and 2979 transitions. [2023-12-03 03:09:35,431 INFO L276 IsEmpty]: Start isEmpty. Operand 1027 states and 2979 transitions. [2023-12-03 03:09:35,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 03:09:35,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:09:35,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:09:35,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:09:35,471 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-03 03:09:37,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:09:37,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3023 states to 1038 states and 2996 transitions. [2023-12-03 03:09:37,370 INFO L276 IsEmpty]: Start isEmpty. Operand 1038 states and 2996 transitions. [2023-12-03 03:09:37,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 03:09:37,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:09:37,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:09:37,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:09:37,412 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-03 03:09:37,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:09:37,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3042 states to 1049 states and 3013 transitions. [2023-12-03 03:09:37,525 INFO L276 IsEmpty]: Start isEmpty. Operand 1049 states and 3013 transitions. [2023-12-03 03:09:37,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 03:09:37,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:09:37,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:09:37,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:09:37,622 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 03:09:37,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:09:37,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3046 states to 1052 states and 3017 transitions. [2023-12-03 03:09:37,830 INFO L276 IsEmpty]: Start isEmpty. Operand 1052 states and 3017 transitions. [2023-12-03 03:09:37,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 03:09:37,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:09:37,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:09:37,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:09:38,048 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-03 03:09:38,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:09:38,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3047 states to 1053 states and 3018 transitions. [2023-12-03 03:09:38,816 INFO L276 IsEmpty]: Start isEmpty. Operand 1053 states and 3018 transitions. [2023-12-03 03:09:38,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 03:09:38,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:09:38,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:09:38,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:09:38,868 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-03 03:09:39,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:09:39,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3053 states to 1056 states and 3024 transitions. [2023-12-03 03:09:39,687 INFO L276 IsEmpty]: Start isEmpty. Operand 1056 states and 3024 transitions. [2023-12-03 03:09:39,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 03:09:39,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:09:39,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:09:39,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:09:39,740 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-03 03:09:39,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:09:39,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3057 states to 1059 states and 3028 transitions. [2023-12-03 03:09:39,896 INFO L276 IsEmpty]: Start isEmpty. Operand 1059 states and 3028 transitions. [2023-12-03 03:09:39,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 03:09:39,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:09:39,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:09:39,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:09:39,950 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 03:09:39,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:09:39,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3057 states to 1060 states and 3028 transitions. [2023-12-03 03:09:39,999 INFO L276 IsEmpty]: Start isEmpty. Operand 1060 states and 3028 transitions. [2023-12-03 03:09:40,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 03:09:40,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:09:40,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:09:40,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:09:40,093 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 03:09:40,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:09:40,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3063 states to 1063 states and 3034 transitions. [2023-12-03 03:09:40,525 INFO L276 IsEmpty]: Start isEmpty. Operand 1063 states and 3034 transitions. [2023-12-03 03:09:40,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 03:09:40,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:09:40,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:09:40,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:09:40,577 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-03 03:09:40,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:09:40,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3064 states to 1064 states and 3035 transitions. [2023-12-03 03:09:40,674 INFO L276 IsEmpty]: Start isEmpty. Operand 1064 states and 3035 transitions. [2023-12-03 03:09:40,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 03:09:40,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:09:40,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:09:40,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:09:40,749 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 03:09:41,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:09:41,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3064 states to 1065 states and 3035 transitions. [2023-12-03 03:09:41,223 INFO L276 IsEmpty]: Start isEmpty. Operand 1065 states and 3035 transitions. [2023-12-03 03:09:41,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 03:09:41,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:09:41,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:09:41,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:09:41,277 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 03:09:41,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:09:41,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3067 states to 1067 states and 3038 transitions. [2023-12-03 03:09:41,426 INFO L276 IsEmpty]: Start isEmpty. Operand 1067 states and 3038 transitions. [2023-12-03 03:09:41,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 03:09:41,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:09:41,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:09:41,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:09:41,501 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 03:09:41,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:09:41,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3069 states to 1069 states and 3040 transitions. [2023-12-03 03:09:41,981 INFO L276 IsEmpty]: Start isEmpty. Operand 1069 states and 3040 transitions. [2023-12-03 03:09:41,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 03:09:41,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:09:41,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:09:42,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:09:42,058 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 03:09:42,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:09:42,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3072 states to 1071 states and 3043 transitions. [2023-12-03 03:09:42,127 INFO L276 IsEmpty]: Start isEmpty. Operand 1071 states and 3043 transitions. [2023-12-03 03:09:42,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 03:09:42,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:09:42,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:09:42,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:09:42,340 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 03:09:42,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:09:42,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3075 states to 1073 states and 3046 transitions. [2023-12-03 03:09:42,500 INFO L276 IsEmpty]: Start isEmpty. Operand 1073 states and 3046 transitions. [2023-12-03 03:09:42,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 03:09:42,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:09:42,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:09:42,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:09:42,554 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 03:09:42,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:09:42,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3078 states to 1075 states and 3049 transitions. [2023-12-03 03:09:42,664 INFO L276 IsEmpty]: Start isEmpty. Operand 1075 states and 3049 transitions. [2023-12-03 03:09:42,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 03:09:42,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:09:42,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:09:42,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:09:42,720 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-03 03:09:42,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:09:42,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3080 states to 1077 states and 3051 transitions. [2023-12-03 03:09:42,773 INFO L276 IsEmpty]: Start isEmpty. Operand 1077 states and 3051 transitions. [2023-12-03 03:09:42,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 03:09:42,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:09:42,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:09:42,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:09:42,829 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-03 03:09:42,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:09:42,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3080 states to 1078 states and 3051 transitions. [2023-12-03 03:09:42,883 INFO L276 IsEmpty]: Start isEmpty. Operand 1078 states and 3051 transitions. [2023-12-03 03:09:42,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 03:09:42,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:09:42,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:09:42,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:09:42,941 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-03 03:09:42,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:09:42,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3080 states to 1079 states and 3051 transitions. [2023-12-03 03:09:43,000 INFO L276 IsEmpty]: Start isEmpty. Operand 1079 states and 3051 transitions. [2023-12-03 03:09:43,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 03:09:43,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:09:43,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:09:43,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:09:43,060 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 03:09:43,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:09:43,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3075 states to 1078 states and 3046 transitions. [2023-12-03 03:09:43,122 INFO L276 IsEmpty]: Start isEmpty. Operand 1078 states and 3046 transitions. [2023-12-03 03:09:43,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 03:09:43,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:09:43,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:09:43,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:09:43,180 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 03:09:43,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:09:43,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3071 states to 1078 states and 3042 transitions. [2023-12-03 03:09:43,244 INFO L276 IsEmpty]: Start isEmpty. Operand 1078 states and 3042 transitions. [2023-12-03 03:09:43,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 03:09:43,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:09:43,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:09:43,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:09:43,675 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 03:09:44,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:09:44,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3076 states to 1081 states and 3047 transitions. [2023-12-03 03:09:44,650 INFO L276 IsEmpty]: Start isEmpty. Operand 1081 states and 3047 transitions. [2023-12-03 03:09:44,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 03:09:44,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:09:44,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:09:44,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:09:44,764 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 03:09:46,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:09:46,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3092 states to 1091 states and 3063 transitions. [2023-12-03 03:09:46,309 INFO L276 IsEmpty]: Start isEmpty. Operand 1091 states and 3063 transitions. [2023-12-03 03:09:46,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 03:09:46,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:09:46,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:09:46,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:09:46,387 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-12-03 03:09:48,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:09:48,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3102 states to 1098 states and 3073 transitions. [2023-12-03 03:09:48,957 INFO L276 IsEmpty]: Start isEmpty. Operand 1098 states and 3073 transitions. [2023-12-03 03:09:48,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 03:09:48,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:09:48,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:09:48,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:09:49,002 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-03 03:09:50,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:09:50,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3121 states to 1109 states and 3090 transitions. [2023-12-03 03:09:50,289 INFO L276 IsEmpty]: Start isEmpty. Operand 1109 states and 3090 transitions. [2023-12-03 03:09:50,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 03:09:50,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:09:50,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:09:50,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:09:50,330 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-03 03:09:50,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:09:50,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3140 states to 1120 states and 3107 transitions. [2023-12-03 03:09:50,435 INFO L276 IsEmpty]: Start isEmpty. Operand 1120 states and 3107 transitions. [2023-12-03 03:09:50,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 03:09:50,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:09:50,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:09:50,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:09:50,487 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-03 03:09:50,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:09:50,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3141 states to 1121 states and 3108 transitions. [2023-12-03 03:09:50,578 INFO L276 IsEmpty]: Start isEmpty. Operand 1121 states and 3108 transitions. [2023-12-03 03:09:50,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 03:09:50,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:09:50,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:09:50,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:09:50,631 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-03 03:09:50,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:09:50,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3141 states to 1122 states and 3108 transitions. [2023-12-03 03:09:50,719 INFO L276 IsEmpty]: Start isEmpty. Operand 1122 states and 3108 transitions. [2023-12-03 03:09:50,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 03:09:50,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:09:50,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:09:50,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:09:50,818 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 03:09:51,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:09:51,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3147 states to 1125 states and 3114 transitions. [2023-12-03 03:09:51,169 INFO L276 IsEmpty]: Start isEmpty. Operand 1125 states and 3114 transitions. [2023-12-03 03:09:51,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 03:09:51,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:09:51,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:09:51,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:09:51,226 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 03:09:51,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:09:51,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3150 states to 1128 states and 3117 transitions. [2023-12-03 03:09:51,309 INFO L276 IsEmpty]: Start isEmpty. Operand 1128 states and 3117 transitions. [2023-12-03 03:09:51,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 03:09:51,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:09:51,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:09:51,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:09:51,384 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 03:09:51,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:09:51,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3154 states to 1131 states and 3121 transitions. [2023-12-03 03:09:51,471 INFO L276 IsEmpty]: Start isEmpty. Operand 1131 states and 3121 transitions. [2023-12-03 03:09:51,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 03:09:51,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:09:51,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:09:51,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:09:51,569 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 21 proven. 12 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 03:09:51,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:09:51,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3157 states to 1133 states and 3124 transitions. [2023-12-03 03:09:51,657 INFO L276 IsEmpty]: Start isEmpty. Operand 1133 states and 3124 transitions. [2023-12-03 03:09:51,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 03:09:51,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:09:51,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:09:51,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:09:51,746 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 03:09:53,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:09:53,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3173 states to 1143 states and 3140 transitions. [2023-12-03 03:09:53,444 INFO L276 IsEmpty]: Start isEmpty. Operand 1143 states and 3140 transitions. [2023-12-03 03:09:53,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 03:09:53,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:09:53,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:09:53,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:09:53,529 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-12-03 03:09:56,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:09:56,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3183 states to 1150 states and 3150 transitions. [2023-12-03 03:09:56,130 INFO L276 IsEmpty]: Start isEmpty. Operand 1150 states and 3150 transitions. [2023-12-03 03:09:56,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 03:09:56,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:09:56,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:09:56,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:09:56,170 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 03:09:56,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:09:56,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3184 states to 1150 states and 3142 transitions. [2023-12-03 03:09:56,262 INFO L276 IsEmpty]: Start isEmpty. Operand 1150 states and 3142 transitions. [2023-12-03 03:09:56,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-03 03:09:56,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:09:56,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:09:56,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:09:56,303 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 03:09:56,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:09:56,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3185 states to 1150 states and 3134 transitions. [2023-12-03 03:09:56,384 INFO L276 IsEmpty]: Start isEmpty. Operand 1150 states and 3134 transitions. [2023-12-03 03:09:56,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 03:09:56,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:09:56,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:09:56,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:09:56,452 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-03 03:09:56,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:09:56,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3191 states to 1153 states and 3140 transitions. [2023-12-03 03:09:56,911 INFO L276 IsEmpty]: Start isEmpty. Operand 1153 states and 3140 transitions. [2023-12-03 03:09:56,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 03:09:56,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:09:56,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:09:56,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:09:56,967 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 03:09:57,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:09:57,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3195 states to 1156 states and 3144 transitions. [2023-12-03 03:09:57,391 INFO L276 IsEmpty]: Start isEmpty. Operand 1156 states and 3144 transitions. [2023-12-03 03:09:57,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 03:09:57,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:09:57,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:09:57,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:09:57,493 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 21 proven. 12 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 03:09:57,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:09:57,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3198 states to 1159 states and 3147 transitions. [2023-12-03 03:09:57,916 INFO L276 IsEmpty]: Start isEmpty. Operand 1159 states and 3147 transitions. [2023-12-03 03:09:57,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 03:09:57,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:09:57,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:09:57,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:09:57,985 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 03:09:58,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:09:58,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3200 states to 1161 states and 3149 transitions. [2023-12-03 03:09:58,049 INFO L276 IsEmpty]: Start isEmpty. Operand 1161 states and 3149 transitions. [2023-12-03 03:09:58,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 03:09:58,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:09:58,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:09:58,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:09:58,152 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 21 proven. 12 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 03:09:58,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:09:58,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3203 states to 1164 states and 3152 transitions. [2023-12-03 03:09:58,960 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 3152 transitions. [2023-12-03 03:09:58,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 03:09:58,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:09:58,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:09:58,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:09:59,016 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 03:09:59,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:09:59,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3207 states to 1167 states and 3156 transitions. [2023-12-03 03:09:59,083 INFO L276 IsEmpty]: Start isEmpty. Operand 1167 states and 3156 transitions. [2023-12-03 03:09:59,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 03:09:59,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:09:59,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:09:59,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:09:59,175 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 03:10:00,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:10:00,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3223 states to 1177 states and 3172 transitions. [2023-12-03 03:10:00,853 INFO L276 IsEmpty]: Start isEmpty. Operand 1177 states and 3172 transitions. [2023-12-03 03:10:00,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 03:10:00,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:10:00,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:10:00,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:10:00,939 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-12-03 03:10:03,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:10:03,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3233 states to 1184 states and 3182 transitions. [2023-12-03 03:10:03,373 INFO L276 IsEmpty]: Start isEmpty. Operand 1184 states and 3182 transitions. [2023-12-03 03:10:03,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-03 03:10:03,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:10:03,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:10:03,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:10:03,416 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-03 03:10:04,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:10:04,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3254 states to 1195 states and 3201 transitions. [2023-12-03 03:10:04,216 INFO L276 IsEmpty]: Start isEmpty. Operand 1195 states and 3201 transitions. [2023-12-03 03:10:04,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-03 03:10:04,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:10:04,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:10:04,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:10:04,260 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-03 03:10:04,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:10:04,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3256 states to 1197 states and 3203 transitions. [2023-12-03 03:10:04,312 INFO L276 IsEmpty]: Start isEmpty. Operand 1197 states and 3203 transitions. [2023-12-03 03:10:04,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-03 03:10:04,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:10:04,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:10:04,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:10:04,358 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-03 03:10:04,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:10:04,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3258 states to 1199 states and 3205 transitions. [2023-12-03 03:10:04,405 INFO L276 IsEmpty]: Start isEmpty. Operand 1199 states and 3205 transitions. [2023-12-03 03:10:04,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-03 03:10:04,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:10:04,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:10:04,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:10:04,452 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-03 03:10:04,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:10:04,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3279 states to 1210 states and 3224 transitions. [2023-12-03 03:10:04,588 INFO L276 IsEmpty]: Start isEmpty. Operand 1210 states and 3224 transitions. [2023-12-03 03:10:04,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 03:10:04,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:10:04,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:10:04,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:10:04,676 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 03:10:04,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:10:04,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3282 states to 1212 states and 3227 transitions. [2023-12-03 03:10:04,751 INFO L276 IsEmpty]: Start isEmpty. Operand 1212 states and 3227 transitions. [2023-12-03 03:10:04,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-03 03:10:04,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:10:04,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:10:04,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:10:04,829 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-12-03 03:10:07,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:10:07,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3292 states to 1219 states and 3237 transitions. [2023-12-03 03:10:07,216 INFO L276 IsEmpty]: Start isEmpty. Operand 1219 states and 3237 transitions. [2023-12-03 03:10:07,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-03 03:10:07,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:10:07,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:10:07,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:10:07,259 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-03 03:10:07,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:10:07,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3294 states to 1221 states and 3239 transitions. [2023-12-03 03:10:07,315 INFO L276 IsEmpty]: Start isEmpty. Operand 1221 states and 3239 transitions. [2023-12-03 03:10:07,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-03 03:10:07,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:10:07,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:10:07,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:10:07,359 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-03 03:10:07,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:10:07,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3296 states to 1223 states and 3241 transitions. [2023-12-03 03:10:07,410 INFO L276 IsEmpty]: Start isEmpty. Operand 1223 states and 3241 transitions. [2023-12-03 03:10:07,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 03:10:07,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:10:07,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:10:07,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:10:07,487 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 03:10:08,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:10:08,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3299 states to 1226 states and 3244 transitions. [2023-12-03 03:10:08,122 INFO L276 IsEmpty]: Start isEmpty. Operand 1226 states and 3244 transitions. [2023-12-03 03:10:08,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 03:10:08,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:10:08,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:10:08,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:10:08,197 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 03:10:08,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:10:08,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3306 states to 1229 states and 3251 transitions. [2023-12-03 03:10:08,280 INFO L276 IsEmpty]: Start isEmpty. Operand 1229 states and 3251 transitions. [2023-12-03 03:10:08,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 03:10:08,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:10:08,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:10:08,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:10:08,388 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 03:10:08,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:10:08,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3309 states to 1232 states and 3254 transitions. [2023-12-03 03:10:08,960 INFO L276 IsEmpty]: Start isEmpty. Operand 1232 states and 3254 transitions. [2023-12-03 03:10:08,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 03:10:08,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:10:08,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:10:09,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:10:09,051 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 03:10:09,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:10:09,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3312 states to 1233 states and 3257 transitions. [2023-12-03 03:10:09,459 INFO L276 IsEmpty]: Start isEmpty. Operand 1233 states and 3257 transitions. [2023-12-03 03:10:09,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 03:10:09,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:10:09,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:10:09,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:10:09,536 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 03:10:09,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:10:09,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3315 states to 1235 states and 3260 transitions. [2023-12-03 03:10:09,614 INFO L276 IsEmpty]: Start isEmpty. Operand 1235 states and 3260 transitions. [2023-12-03 03:10:09,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 03:10:09,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:10:09,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:10:09,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:10:09,742 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 20 proven. 11 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-03 03:10:09,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:10:09,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3318 states to 1238 states and 3263 transitions. [2023-12-03 03:10:09,822 INFO L276 IsEmpty]: Start isEmpty. Operand 1238 states and 3263 transitions. [2023-12-03 03:10:09,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-03 03:10:09,823 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:10:09,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:10:09,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:10:09,882 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2023-12-03 03:10:13,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:10:13,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3332 states to 1247 states and 3277 transitions. [2023-12-03 03:10:13,651 INFO L276 IsEmpty]: Start isEmpty. Operand 1247 states and 3277 transitions. [2023-12-03 03:10:13,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-03 03:10:13,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:10:13,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:10:13,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:10:13,727 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 03:10:14,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:10:14,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3357 states to 1258 states and 3300 transitions. [2023-12-03 03:10:14,555 INFO L276 IsEmpty]: Start isEmpty. Operand 1258 states and 3300 transitions. [2023-12-03 03:10:14,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-03 03:10:14,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:10:14,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:10:14,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:10:14,626 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 03:10:14,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:10:14,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3382 states to 1269 states and 3323 transitions. [2023-12-03 03:10:14,768 INFO L276 IsEmpty]: Start isEmpty. Operand 1269 states and 3323 transitions. [2023-12-03 03:10:14,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 03:10:14,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:10:14,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:10:14,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:10:14,826 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 03:10:15,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:10:15,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3385 states to 1272 states and 3326 transitions. [2023-12-03 03:10:15,720 INFO L276 IsEmpty]: Start isEmpty. Operand 1272 states and 3326 transitions. [2023-12-03 03:10:15,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 03:10:15,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:10:15,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:10:15,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:10:16,026 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 20 proven. 11 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-03 03:10:16,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:10:16,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1275 states and 3330 transitions. [2023-12-03 03:10:16,148 INFO L276 IsEmpty]: Start isEmpty. Operand 1275 states and 3330 transitions. [2023-12-03 03:10:16,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-03 03:10:16,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:10:16,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:10:16,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:10:16,237 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2023-12-03 03:10:19,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:10:19,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3403 states to 1284 states and 3344 transitions. [2023-12-03 03:10:19,957 INFO L276 IsEmpty]: Start isEmpty. Operand 1284 states and 3344 transitions. [2023-12-03 03:10:19,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-03 03:10:19,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:10:19,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:10:20,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:10:20,084 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:10:22,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:10:22,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3416 states to 1291 states and 3357 transitions. [2023-12-03 03:10:22,833 INFO L276 IsEmpty]: Start isEmpty. Operand 1291 states and 3357 transitions. [2023-12-03 03:10:22,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-03 03:10:22,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:10:22,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:10:22,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:10:22,960 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:10:25,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:10:25,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3427 states to 1298 states and 3368 transitions. [2023-12-03 03:10:25,556 INFO L276 IsEmpty]: Start isEmpty. Operand 1298 states and 3368 transitions. [2023-12-03 03:10:25,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 03:10:25,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:10:25,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:10:25,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:10:25,604 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-03 03:10:25,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:10:25,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3429 states to 1300 states and 3370 transitions. [2023-12-03 03:10:25,664 INFO L276 IsEmpty]: Start isEmpty. Operand 1300 states and 3370 transitions. [2023-12-03 03:10:25,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 03:10:25,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:10:25,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:10:25,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:10:25,748 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 11 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 03:10:26,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:10:26,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3448 states to 1311 states and 3387 transitions. [2023-12-03 03:10:26,594 INFO L276 IsEmpty]: Start isEmpty. Operand 1311 states and 3387 transitions. [2023-12-03 03:10:26,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-03 03:10:26,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:10:26,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:10:26,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:10:26,639 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-03 03:10:26,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:10:26,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3450 states to 1313 states and 3389 transitions. [2023-12-03 03:10:26,699 INFO L276 IsEmpty]: Start isEmpty. Operand 1313 states and 3389 transitions. [2023-12-03 03:10:26,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-03 03:10:26,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:10:26,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:10:26,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:10:26,775 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 11 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 03:10:26,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:10:26,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3469 states to 1324 states and 3406 transitions. [2023-12-03 03:10:26,915 INFO L276 IsEmpty]: Start isEmpty. Operand 1324 states and 3406 transitions. [2023-12-03 03:10:26,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-03 03:10:26,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:10:26,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:10:26,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:10:26,971 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 03:10:27,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:10:27,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3472 states to 1327 states and 3409 transitions. [2023-12-03 03:10:27,825 INFO L276 IsEmpty]: Start isEmpty. Operand 1327 states and 3409 transitions. [2023-12-03 03:10:27,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-03 03:10:27,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:10:27,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:10:27,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:10:27,929 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-03 03:10:28,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:10:28,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3476 states to 1330 states and 3413 transitions. [2023-12-03 03:10:28,006 INFO L276 IsEmpty]: Start isEmpty. Operand 1330 states and 3413 transitions. [2023-12-03 03:10:28,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-03 03:10:28,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:10:28,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:10:28,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:10:28,070 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2023-12-03 03:10:32,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:10:32,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3490 states to 1339 states and 3427 transitions. [2023-12-03 03:10:32,034 INFO L276 IsEmpty]: Start isEmpty. Operand 1339 states and 3427 transitions. [2023-12-03 03:10:32,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-03 03:10:32,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:10:32,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:10:32,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:10:32,175 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:10:34,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:10:34,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3501 states to 1346 states and 3438 transitions. [2023-12-03 03:10:34,796 INFO L276 IsEmpty]: Start isEmpty. Operand 1346 states and 3438 transitions. [2023-12-03 03:10:34,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-03 03:10:34,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:10:34,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:10:34,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:10:34,898 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-03 03:10:34,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:10:34,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3505 states to 1349 states and 3442 transitions. [2023-12-03 03:10:34,977 INFO L276 IsEmpty]: Start isEmpty. Operand 1349 states and 3442 transitions. [2023-12-03 03:10:34,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-03 03:10:34,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:10:34,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:10:35,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:10:35,041 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2023-12-03 03:10:39,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:10:39,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3520 states to 1358 states and 3457 transitions. [2023-12-03 03:10:39,309 INFO L276 IsEmpty]: Start isEmpty. Operand 1358 states and 3457 transitions. [2023-12-03 03:10:39,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 03:10:39,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:10:39,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:10:39,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:10:39,413 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:10:42,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:10:42,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3531 states to 1365 states and 3468 transitions. [2023-12-03 03:10:42,537 INFO L276 IsEmpty]: Start isEmpty. Operand 1365 states and 3468 transitions. [2023-12-03 03:10:42,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-03 03:10:42,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:10:42,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:10:42,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:10:42,602 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 03:10:44,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:10:44,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3550 states to 1376 states and 3485 transitions. [2023-12-03 03:10:44,607 INFO L276 IsEmpty]: Start isEmpty. Operand 1376 states and 3485 transitions. [2023-12-03 03:10:44,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-03 03:10:44,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:10:44,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:10:44,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:10:44,687 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 03:10:44,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:10:44,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3552 states to 1378 states and 3487 transitions. [2023-12-03 03:10:44,757 INFO L276 IsEmpty]: Start isEmpty. Operand 1378 states and 3487 transitions. [2023-12-03 03:10:44,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-03 03:10:44,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:10:44,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:10:44,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:10:44,821 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 03:10:45,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:10:45,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3571 states to 1389 states and 3504 transitions. [2023-12-03 03:10:45,236 INFO L276 IsEmpty]: Start isEmpty. Operand 1389 states and 3504 transitions. [2023-12-03 03:10:45,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-03 03:10:45,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:10:45,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:10:45,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:10:45,320 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 03:10:45,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:10:45,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3573 states to 1391 states and 3506 transitions. [2023-12-03 03:10:45,397 INFO L276 IsEmpty]: Start isEmpty. Operand 1391 states and 3506 transitions. [2023-12-03 03:10:45,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-03 03:10:45,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:10:45,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:10:45,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:10:45,478 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 03:10:45,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:10:45,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3577 states to 1394 states and 3510 transitions. [2023-12-03 03:10:45,554 INFO L276 IsEmpty]: Start isEmpty. Operand 1394 states and 3510 transitions. [2023-12-03 03:10:45,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-03 03:10:45,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:10:45,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:10:45,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:10:45,669 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:10:48,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:10:48,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3588 states to 1401 states and 3521 transitions. [2023-12-03 03:10:48,615 INFO L276 IsEmpty]: Start isEmpty. Operand 1401 states and 3521 transitions. [2023-12-03 03:10:48,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-03 03:10:48,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:10:48,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:10:48,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:10:48,704 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 11 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 03:10:48,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:10:48,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3590 states to 1403 states and 3523 transitions. [2023-12-03 03:10:48,799 INFO L276 IsEmpty]: Start isEmpty. Operand 1403 states and 3523 transitions. [2023-12-03 03:10:48,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-03 03:10:48,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:10:48,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:10:48,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:10:48,889 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 11 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 03:10:48,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:10:48,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3592 states to 1405 states and 3525 transitions. [2023-12-03 03:10:48,976 INFO L276 IsEmpty]: Start isEmpty. Operand 1405 states and 3525 transitions. [2023-12-03 03:10:48,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-03 03:10:48,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:10:48,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:10:49,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:10:49,082 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-03 03:10:53,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:10:53,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3609 states to 1414 states and 3542 transitions. [2023-12-03 03:10:53,302 INFO L276 IsEmpty]: Start isEmpty. Operand 1414 states and 3542 transitions. [2023-12-03 03:10:53,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-03 03:10:53,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:10:53,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:10:53,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:10:53,443 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 15 proven. 10 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-03 03:10:58,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:10:58,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3623 states to 1423 states and 3556 transitions. [2023-12-03 03:10:58,249 INFO L276 IsEmpty]: Start isEmpty. Operand 1423 states and 3556 transitions. [2023-12-03 03:10:58,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-03 03:10:58,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:10:58,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:10:58,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:10:58,413 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 03:10:59,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:10:59,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3630 states to 1427 states and 3563 transitions. [2023-12-03 03:10:59,614 INFO L276 IsEmpty]: Start isEmpty. Operand 1427 states and 3563 transitions. [2023-12-03 03:10:59,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-03 03:10:59,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:10:59,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:10:59,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:10:59,795 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 03:11:00,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:00,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3635 states to 1430 states and 3568 transitions. [2023-12-03 03:11:00,065 INFO L276 IsEmpty]: Start isEmpty. Operand 1430 states and 3568 transitions. [2023-12-03 03:11:00,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-03 03:11:00,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:00,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:00,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:00,168 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-12-03 03:11:00,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:00,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3637 states to 1432 states and 3570 transitions. [2023-12-03 03:11:00,241 INFO L276 IsEmpty]: Start isEmpty. Operand 1432 states and 3570 transitions. [2023-12-03 03:11:00,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-03 03:11:00,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:00,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:00,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:00,377 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 15 proven. 10 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-12-03 03:11:05,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:05,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3651 states to 1441 states and 3584 transitions. [2023-12-03 03:11:05,185 INFO L276 IsEmpty]: Start isEmpty. Operand 1441 states and 3584 transitions. [2023-12-03 03:11:05,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-03 03:11:05,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:05,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:05,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:05,467 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-12-03 03:11:05,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:05,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3653 states to 1443 states and 3586 transitions. [2023-12-03 03:11:05,556 INFO L276 IsEmpty]: Start isEmpty. Operand 1443 states and 3586 transitions. [2023-12-03 03:11:05,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-03 03:11:05,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:05,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:05,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:05,733 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 03:11:05,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:05,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3658 states to 1446 states and 3591 transitions. [2023-12-03 03:11:05,871 INFO L276 IsEmpty]: Start isEmpty. Operand 1446 states and 3591 transitions. [2023-12-03 03:11:05,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-03 03:11:05,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:05,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:05,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:05,952 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 03:11:06,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:06,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3660 states to 1448 states and 3593 transitions. [2023-12-03 03:11:06,059 INFO L276 IsEmpty]: Start isEmpty. Operand 1448 states and 3593 transitions. [2023-12-03 03:11:06,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-03 03:11:06,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:06,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:06,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:06,139 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 03:11:06,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:06,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3662 states to 1450 states and 3595 transitions. [2023-12-03 03:11:06,243 INFO L276 IsEmpty]: Start isEmpty. Operand 1450 states and 3595 transitions. [2023-12-03 03:11:06,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-03 03:11:06,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:06,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:06,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:06,383 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 20 proven. 11 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-03 03:11:11,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:11,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3677 states to 1459 states and 3610 transitions. [2023-12-03 03:11:11,426 INFO L276 IsEmpty]: Start isEmpty. Operand 1459 states and 3610 transitions. [2023-12-03 03:11:11,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-03 03:11:11,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:11,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:11,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:11,503 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:11:16,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:16,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3691 states to 1468 states and 3624 transitions. [2023-12-03 03:11:16,458 INFO L276 IsEmpty]: Start isEmpty. Operand 1468 states and 3624 transitions. [2023-12-03 03:11:16,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-03 03:11:16,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:16,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:16,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:16,592 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-03 03:11:21,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:21,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3705 states to 1477 states and 3638 transitions. [2023-12-03 03:11:21,734 INFO L276 IsEmpty]: Start isEmpty. Operand 1477 states and 3638 transitions. [2023-12-03 03:11:21,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-03 03:11:21,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:21,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:21,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:21,869 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 03:11:21,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:21,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3710 states to 1480 states and 3643 transitions. [2023-12-03 03:11:21,974 INFO L276 IsEmpty]: Start isEmpty. Operand 1480 states and 3643 transitions. [2023-12-03 03:11:21,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-03 03:11:21,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:21,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:22,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:22,077 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-12-03 03:11:22,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:22,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3712 states to 1482 states and 3645 transitions. [2023-12-03 03:11:22,159 INFO L276 IsEmpty]: Start isEmpty. Operand 1482 states and 3645 transitions. [2023-12-03 03:11:22,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-03 03:11:22,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:22,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:22,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:22,286 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 20 proven. 11 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-03 03:11:27,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:27,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3726 states to 1491 states and 3659 transitions. [2023-12-03 03:11:27,479 INFO L276 IsEmpty]: Start isEmpty. Operand 1491 states and 3659 transitions. [2023-12-03 03:11:27,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-03 03:11:27,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:27,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:27,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:27,609 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-12-03 03:11:32,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:32,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3740 states to 1500 states and 3673 transitions. [2023-12-03 03:11:32,697 INFO L276 IsEmpty]: Start isEmpty. Operand 1500 states and 3673 transitions. [2023-12-03 03:11:32,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-03 03:11:32,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:32,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:32,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:32,822 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 03:11:32,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:32,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3745 states to 1503 states and 3678 transitions. [2023-12-03 03:11:32,916 INFO L276 IsEmpty]: Start isEmpty. Operand 1503 states and 3678 transitions. [2023-12-03 03:11:32,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-03 03:11:32,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:32,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:32,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:33,017 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-12-03 03:11:33,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:33,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3747 states to 1505 states and 3680 transitions. [2023-12-03 03:11:33,091 INFO L276 IsEmpty]: Start isEmpty. Operand 1505 states and 3680 transitions. [2023-12-03 03:11:33,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-03 03:11:33,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:33,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:33,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:33,174 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-03 03:11:38,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:38,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3761 states to 1514 states and 3694 transitions. [2023-12-03 03:11:38,624 INFO L276 IsEmpty]: Start isEmpty. Operand 1514 states and 3694 transitions. [2023-12-03 03:11:38,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-03 03:11:38,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:38,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:38,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:38,730 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-03 03:11:43,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:43,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3775 states to 1523 states and 3708 transitions. [2023-12-03 03:11:43,825 INFO L276 IsEmpty]: Start isEmpty. Operand 1523 states and 3708 transitions. [2023-12-03 03:11:43,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-03 03:11:43,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:43,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:43,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:44,121 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:11:45,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:45,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3779 states to 1526 states and 3712 transitions. [2023-12-03 03:11:45,416 INFO L276 IsEmpty]: Start isEmpty. Operand 1526 states and 3712 transitions. [2023-12-03 03:11:45,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-03 03:11:45,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:45,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:45,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:45,567 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:11:46,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:46,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3782 states to 1529 states and 3715 transitions. [2023-12-03 03:11:46,886 INFO L276 IsEmpty]: Start isEmpty. Operand 1529 states and 3715 transitions. [2023-12-03 03:11:46,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-03 03:11:46,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:46,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:46,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:46,976 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:11:51,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:51,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3796 states to 1538 states and 3729 transitions. [2023-12-03 03:11:51,666 INFO L276 IsEmpty]: Start isEmpty. Operand 1538 states and 3729 transitions. [2023-12-03 03:11:51,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-12-03 03:11:51,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:51,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:51,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:51,846 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:11:53,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:53,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3799 states to 1541 states and 3732 transitions. [2023-12-03 03:11:53,575 INFO L276 IsEmpty]: Start isEmpty. Operand 1541 states and 3732 transitions. [2023-12-03 03:11:53,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 03:11:53,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:53,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:53,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:53,713 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:11:55,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:55,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3802 states to 1544 states and 3735 transitions. [2023-12-03 03:11:55,185 INFO L276 IsEmpty]: Start isEmpty. Operand 1544 states and 3735 transitions. [2023-12-03 03:11:55,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-12-03 03:11:55,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:55,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:55,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:55,299 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:11:56,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:56,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3805 states to 1547 states and 3738 transitions. [2023-12-03 03:11:56,753 INFO L276 IsEmpty]: Start isEmpty. Operand 1547 states and 3738 transitions. [2023-12-03 03:11:56,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-12-03 03:11:56,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:56,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:56,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:56,870 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-03 03:11:59,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:59,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3821 states to 1557 states and 3754 transitions. [2023-12-03 03:11:59,571 INFO L276 IsEmpty]: Start isEmpty. Operand 1557 states and 3754 transitions. [2023-12-03 03:11:59,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-03 03:11:59,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:59,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:59,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:59,768 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 20 proven. 11 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-12-03 03:12:02,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:12:02,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3837 states to 1567 states and 3770 transitions. [2023-12-03 03:12:02,299 INFO L276 IsEmpty]: Start isEmpty. Operand 1567 states and 3770 transitions. [2023-12-03 03:12:02,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-03 03:12:02,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:12:02,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:12:02,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:12:02,373 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 03:12:03,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:12:03,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3856 states to 1578 states and 3787 transitions. [2023-12-03 03:12:03,631 INFO L276 IsEmpty]: Start isEmpty. Operand 1578 states and 3787 transitions. [2023-12-03 03:12:03,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-03 03:12:03,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:12:03,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:12:03,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:12:03,751 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-12-03 03:12:06,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:12:06,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3872 states to 1588 states and 3803 transitions. [2023-12-03 03:12:06,037 INFO L276 IsEmpty]: Start isEmpty. Operand 1588 states and 3803 transitions. [2023-12-03 03:12:06,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-03 03:12:06,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:12:06,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:12:06,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:12:06,107 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 03:12:06,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:12:06,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3891 states to 1599 states and 3820 transitions. [2023-12-03 03:12:06,322 INFO L276 IsEmpty]: Start isEmpty. Operand 1599 states and 3820 transitions. [2023-12-03 03:12:06,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-03 03:12:06,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:12:06,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:12:06,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:12:06,453 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-12-03 03:12:09,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:12:09,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3907 states to 1609 states and 3836 transitions. [2023-12-03 03:12:09,155 INFO L276 IsEmpty]: Start isEmpty. Operand 1609 states and 3836 transitions. [2023-12-03 03:12:09,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-03 03:12:09,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:12:09,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:12:09,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:12:09,315 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 21 proven. 12 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-03 03:12:10,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:12:10,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3926 states to 1620 states and 3853 transitions. [2023-12-03 03:12:10,688 INFO L276 IsEmpty]: Start isEmpty. Operand 1620 states and 3853 transitions. [2023-12-03 03:12:10,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-03 03:12:10,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:12:10,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:12:10,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:12:10,788 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-03 03:12:13,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:12:13,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3942 states to 1630 states and 3869 transitions. [2023-12-03 03:12:13,357 INFO L276 IsEmpty]: Start isEmpty. Operand 1630 states and 3869 transitions. [2023-12-03 03:12:13,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-12-03 03:12:13,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:12:13,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:12:13,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:12:13,477 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 21 proven. 12 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-03 03:12:13,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:12:13,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3961 states to 1641 states and 3886 transitions. [2023-12-03 03:12:13,683 INFO L276 IsEmpty]: Start isEmpty. Operand 1641 states and 3886 transitions. [2023-12-03 03:12:13,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-03 03:12:13,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:12:13,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:12:13,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:12:13,766 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 03:12:13,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:12:13,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3963 states to 1643 states and 3888 transitions. [2023-12-03 03:12:13,858 INFO L276 IsEmpty]: Start isEmpty. Operand 1643 states and 3888 transitions. [2023-12-03 03:12:13,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-03 03:12:13,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:12:13,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:12:13,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:12:13,981 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-03 03:12:15,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:12:15,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3982 states to 1654 states and 3905 transitions. [2023-12-03 03:12:15,490 INFO L276 IsEmpty]: Start isEmpty. Operand 1654 states and 3905 transitions. [2023-12-03 03:12:15,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-03 03:12:15,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:12:15,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:12:15,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:12:15,592 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2023-12-03 03:12:19,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:12:19,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3995 states to 1661 states and 3918 transitions. [2023-12-03 03:12:19,333 INFO L276 IsEmpty]: Start isEmpty. Operand 1661 states and 3918 transitions. [2023-12-03 03:12:19,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-03 03:12:19,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:12:19,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:12:19,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:12:19,422 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-03 03:12:19,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:12:19,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4014 states to 1672 states and 3935 transitions. [2023-12-03 03:12:19,809 INFO L276 IsEmpty]: Start isEmpty. Operand 1672 states and 3935 transitions. [2023-12-03 03:12:19,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-03 03:12:19,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:12:19,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:12:19,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:12:20,050 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 20 proven. 11 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2023-12-03 03:12:24,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:12:24,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4025 states to 1679 states and 3946 transitions. [2023-12-03 03:12:24,100 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 3946 transitions. [2023-12-03 03:12:24,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-03 03:12:24,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:12:24,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:12:24,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:12:24,176 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 03:12:24,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:12:24,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4027 states to 1681 states and 3948 transitions. [2023-12-03 03:12:24,279 INFO L276 IsEmpty]: Start isEmpty. Operand 1681 states and 3948 transitions. [2023-12-03 03:12:24,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-03 03:12:24,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:12:24,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:12:24,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:12:24,451 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 21 proven. 12 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-03 03:12:24,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:12:24,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4029 states to 1683 states and 3950 transitions. [2023-12-03 03:12:24,643 INFO L276 IsEmpty]: Start isEmpty. Operand 1683 states and 3950 transitions. [2023-12-03 03:12:24,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-03 03:12:24,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:12:24,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:12:24,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:12:24,734 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 03:12:25,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:12:25,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4048 states to 1694 states and 3967 transitions. [2023-12-03 03:12:25,908 INFO L276 IsEmpty]: Start isEmpty. Operand 1694 states and 3967 transitions. [2023-12-03 03:12:25,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-03 03:12:25,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:12:25,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:12:25,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:12:26,244 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 20 proven. 11 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2023-12-03 03:12:30,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:12:30,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4059 states to 1701 states and 3978 transitions. [2023-12-03 03:12:30,129 INFO L276 IsEmpty]: Start isEmpty. Operand 1701 states and 3978 transitions. [2023-12-03 03:12:30,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-03 03:12:30,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:12:30,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:12:30,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:12:30,197 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 03:12:30,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:12:30,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4078 states to 1712 states and 3995 transitions. [2023-12-03 03:12:30,374 INFO L276 IsEmpty]: Start isEmpty. Operand 1712 states and 3995 transitions. [2023-12-03 03:12:30,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-03 03:12:30,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:12:30,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:12:30,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:12:30,496 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 21 proven. 12 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-03 03:12:30,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:12:30,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4080 states to 1714 states and 3997 transitions. [2023-12-03 03:12:30,652 INFO L276 IsEmpty]: Start isEmpty. Operand 1714 states and 3997 transitions. [2023-12-03 03:12:30,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-03 03:12:30,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:12:30,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:12:30,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:12:30,747 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-03 03:12:30,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:12:30,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4082 states to 1716 states and 3999 transitions. [2023-12-03 03:12:30,868 INFO L276 IsEmpty]: Start isEmpty. Operand 1716 states and 3999 transitions. [2023-12-03 03:12:30,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-12-03 03:12:30,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:12:30,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:12:30,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:12:31,006 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2023-12-03 03:12:35,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:12:35,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4093 states to 1723 states and 4010 transitions. [2023-12-03 03:12:35,419 INFO L276 IsEmpty]: Start isEmpty. Operand 1723 states and 4010 transitions. [2023-12-03 03:12:35,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-03 03:12:35,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:12:35,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:12:35,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:12:35,588 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-03 03:12:35,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:12:35,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4095 states to 1725 states and 4012 transitions. [2023-12-03 03:12:35,766 INFO L276 IsEmpty]: Start isEmpty. Operand 1725 states and 4012 transitions. [2023-12-03 03:12:35,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-03 03:12:35,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:12:35,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:12:35,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:12:35,962 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2023-12-03 03:12:39,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:12:39,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4106 states to 1732 states and 4023 transitions. [2023-12-03 03:12:39,724 INFO L276 IsEmpty]: Start isEmpty. Operand 1732 states and 4023 transitions. [2023-12-03 03:12:39,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-03 03:12:39,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:12:39,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:12:39,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:12:39,797 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 03:12:39,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:12:39,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4108 states to 1734 states and 4025 transitions. [2023-12-03 03:12:39,901 INFO L276 IsEmpty]: Start isEmpty. Operand 1734 states and 4025 transitions. [2023-12-03 03:12:39,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-03 03:12:39,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:12:39,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:12:39,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:12:40,014 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2023-12-03 03:12:40,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:12:40,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4114 states to 1737 states and 4031 transitions. [2023-12-03 03:12:40,133 INFO L276 IsEmpty]: Start isEmpty. Operand 1737 states and 4031 transitions. [2023-12-03 03:12:40,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-03 03:12:40,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:12:40,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:12:40,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:12:40,213 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 03:12:40,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:12:40,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4116 states to 1739 states and 4033 transitions. [2023-12-03 03:12:40,318 INFO L276 IsEmpty]: Start isEmpty. Operand 1739 states and 4033 transitions. [2023-12-03 03:12:40,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-03 03:12:40,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:12:40,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:12:40,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:12:40,427 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2023-12-03 03:12:41,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:12:41,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4117 states to 1740 states and 4034 transitions. [2023-12-03 03:12:41,759 INFO L276 IsEmpty]: Start isEmpty. Operand 1740 states and 4034 transitions. [2023-12-03 03:12:41,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-03 03:12:41,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:12:41,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:12:41,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:12:41,995 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 20 proven. 11 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2023-12-03 03:12:42,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:12:42,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4122 states to 1743 states and 4039 transitions. [2023-12-03 03:12:42,171 INFO L276 IsEmpty]: Start isEmpty. Operand 1743 states and 4039 transitions. [2023-12-03 03:12:42,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-03 03:12:42,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:12:42,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:12:42,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:12:42,286 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2023-12-03 03:12:46,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:12:46,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4133 states to 1750 states and 4050 transitions. [2023-12-03 03:12:46,192 INFO L276 IsEmpty]: Start isEmpty. Operand 1750 states and 4050 transitions. [2023-12-03 03:12:46,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-03 03:12:46,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:12:46,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:12:46,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:12:46,386 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 20 proven. 11 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2023-12-03 03:12:46,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:12:46,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4138 states to 1753 states and 4055 transitions. [2023-12-03 03:12:46,564 INFO L276 IsEmpty]: Start isEmpty. Operand 1753 states and 4055 transitions. [2023-12-03 03:12:46,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-03 03:12:46,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:12:46,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:12:46,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:12:46,743 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2023-12-03 03:12:46,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:12:46,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4143 states to 1756 states and 4060 transitions. [2023-12-03 03:12:46,875 INFO L276 IsEmpty]: Start isEmpty. Operand 1756 states and 4060 transitions. [2023-12-03 03:12:46,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-03 03:12:46,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:12:46,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:12:46,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:12:47,040 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2023-12-03 03:12:47,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:12:47,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4148 states to 1759 states and 4065 transitions. [2023-12-03 03:12:47,172 INFO L276 IsEmpty]: Start isEmpty. Operand 1759 states and 4065 transitions. [2023-12-03 03:12:47,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-03 03:12:47,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:12:47,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:12:47,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:12:47,314 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2023-12-03 03:12:47,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:12:47,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4153 states to 1762 states and 4070 transitions. [2023-12-03 03:12:47,562 INFO L276 IsEmpty]: Start isEmpty. Operand 1762 states and 4070 transitions. [2023-12-03 03:12:47,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-03 03:12:47,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:12:47,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:12:47,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:12:47,825 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 20 proven. 11 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2023-12-03 03:12:49,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:12:49,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4158 states to 1765 states and 4075 transitions. [2023-12-03 03:12:49,315 INFO L276 IsEmpty]: Start isEmpty. Operand 1765 states and 4075 transitions. [2023-12-03 03:12:49,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-03 03:12:49,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:12:49,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:12:49,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:12:49,436 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2023-12-03 03:12:50,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:12:50,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4161 states to 1768 states and 4078 transitions. [2023-12-03 03:12:50,754 INFO L276 IsEmpty]: Start isEmpty. Operand 1768 states and 4078 transitions. [2023-12-03 03:12:50,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-03 03:12:50,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:12:50,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:12:50,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:12:50,995 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 20 proven. 11 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2023-12-03 03:12:52,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:12:52,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4164 states to 1771 states and 4081 transitions. [2023-12-03 03:12:52,514 INFO L276 IsEmpty]: Start isEmpty. Operand 1771 states and 4081 transitions. [2023-12-03 03:12:52,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-03 03:12:52,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:12:52,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:12:52,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:12:52,690 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2023-12-03 03:12:54,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:12:54,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4167 states to 1774 states and 4084 transitions. [2023-12-03 03:12:54,336 INFO L276 IsEmpty]: Start isEmpty. Operand 1774 states and 4084 transitions. [2023-12-03 03:12:54,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-03 03:12:54,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:12:54,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:12:54,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:12:54,509 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2023-12-03 03:12:56,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:12:56,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4170 states to 1777 states and 4087 transitions. [2023-12-03 03:12:56,089 INFO L276 IsEmpty]: Start isEmpty. Operand 1777 states and 4087 transitions. [2023-12-03 03:12:56,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-03 03:12:56,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:12:56,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:12:56,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:12:56,215 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2023-12-03 03:12:57,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:12:57,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4173 states to 331 states and 579 transitions. [2023-12-03 03:12:57,548 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 579 transitions. [2023-12-03 03:12:57,549 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-12-03 03:12:57,549 WARN L420 CodeCheckObserver]: This Program is SAFE, Check terminated with 516 iterations. [2023-12-03 03:12:57,557 INFO L751 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2023-12-03 03:12:59,297 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:12:59,301 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:12:59,301 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:12:59,301 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:12:59,301 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:12:59,301 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:12:59,302 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:12:59,302 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:12:59,302 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:12:59,302 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:12:59,302 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:12:59,302 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:12:59,302 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:12:59,302 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:12:59,302 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:12:59,302 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:12:59,302 INFO L560 CodeCheckObserver]: Invariant with dag size 24 [2023-12-03 03:12:59,306 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:12:59,306 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:12:59,306 INFO L560 CodeCheckObserver]: Invariant with dag size 24 [2023-12-03 03:12:59,306 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:12:59,307 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:12:59,307 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:12:59,307 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 03.12 03:12:59 ImpRootNode [2023-12-03 03:12:59,307 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2023-12-03 03:12:59,308 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-12-03 03:12:59,308 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-12-03 03:12:59,308 INFO L274 PluginConnector]: Witness Printer initialized [2023-12-03 03:12:59,308 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 03:06:14" (3/4) ... [2023-12-03 03:12:59,310 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-12-03 03:12:59,313 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_unlock [2023-12-03 03:12:59,313 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_mtx_of_isl_pmic [2023-12-03 03:12:59,313 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2023-12-03 03:12:59,313 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2023-12-03 03:12:59,314 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure regulator_unregister [2023-12-03 03:12:59,314 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_lock [2023-12-03 03:12:59,314 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_mtx_of_isl_pmic [2023-12-03 03:12:59,314 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure rdev_get_drvdata [2023-12-03 03:12:59,314 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure regulator_list_voltage_linear [2023-12-03 03:12:59,314 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_err [2023-12-03 03:12:59,314 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure IS_ERR [2023-12-03 03:12:59,331 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 106 nodes and edges [2023-12-03 03:12:59,334 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 30 nodes and edges [2023-12-03 03:12:59,336 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2023-12-03 03:12:59,338 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2023-12-03 03:12:59,339 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-12-03 03:12:59,533 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24cb40ca-9816-422e-81a7-6c1cc6b355cc/bin/ukojak-verify-Qdu7aM0XO9/witness.graphml [2023-12-03 03:12:59,534 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24cb40ca-9816-422e-81a7-6c1cc6b355cc/bin/ukojak-verify-Qdu7aM0XO9/witness.yml [2023-12-03 03:12:59,534 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-12-03 03:12:59,535 INFO L158 Benchmark]: Toolchain (without parser) took 406751.04ms. Allocated memory was 136.3MB in the beginning and 3.7GB in the end (delta: 3.6GB). Free memory was 98.0MB in the beginning and 2.4GB in the end (delta: -2.4GB). Peak memory consumption was 1.2GB. Max. memory is 16.1GB. [2023-12-03 03:12:59,535 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 102.8MB. Free memory is still 56.7MB. There was no memory consumed. Max. memory is 16.1GB. [2023-12-03 03:12:59,535 INFO L158 Benchmark]: CACSL2BoogieTranslator took 837.30ms. Allocated memory was 136.3MB in the beginning and 186.6MB in the end (delta: 50.3MB). Free memory was 97.8MB in the beginning and 133.9MB in the end (delta: -36.1MB). Peak memory consumption was 59.3MB. Max. memory is 16.1GB. [2023-12-03 03:12:59,536 INFO L158 Benchmark]: Boogie Procedure Inliner took 88.49ms. Allocated memory is still 186.6MB. Free memory was 133.9MB in the beginning and 127.6MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-12-03 03:12:59,536 INFO L158 Benchmark]: Boogie Preprocessor took 78.39ms. Allocated memory is still 186.6MB. Free memory was 127.6MB in the beginning and 121.3MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-12-03 03:12:59,537 INFO L158 Benchmark]: RCFGBuilder took 1031.11ms. Allocated memory is still 186.6MB. Free memory was 121.3MB in the beginning and 90.4MB in the end (delta: 30.9MB). Peak memory consumption was 44.5MB. Max. memory is 16.1GB. [2023-12-03 03:12:59,537 INFO L158 Benchmark]: CodeCheck took 404484.93ms. Allocated memory was 186.6MB in the beginning and 3.7GB in the end (delta: 3.5GB). Free memory was 90.4MB in the beginning and 2.5GB in the end (delta: -2.4GB). Peak memory consumption was 1.1GB. Max. memory is 16.1GB. [2023-12-03 03:12:59,538 INFO L158 Benchmark]: Witness Printer took 226.18ms. Allocated memory is still 3.7GB. Free memory was 2.5GB in the beginning and 2.4GB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2023-12-03 03:12:59,540 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 12 procedures, 124 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 402.7s, OverallIterations: 516, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1941922 SdHoareTripleChecker+Valid, 4624.7s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1839724 mSDsluCounter, 1839928 SdHoareTripleChecker+Invalid, 4223.4s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1684201 mSDsCounter, 289477 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 2569715 IncrementalHoareTripleChecker+Invalid, 2859192 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 289477 mSolverCounterUnsat, 155727 mSDtfsCounter, 2569715 mSolverCounterSat, 42.3s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 390253 GetRequests, 385893 SyntacticMatches, 2198 SemanticMatches, 2162 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2771458 ImplicationChecksByTransitivity, 314.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 1.9s SsaConstructionTime, 4.3s SatisfiabilityAnalysisTime, 30.4s InterpolantComputationTime, 23738 NumberOfCodeBlocks, 23738 NumberOfCodeBlocksAsserted, 515 NumberOfCheckSat, 23223 ConstructedInterpolants, 0 QuantifiedInterpolants, 54795 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 515 InterpolantComputations, 402 PerfectInterpolantSequences, 15246/16214 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 2687]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 2447]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2391]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2310]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2369]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3212]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2667]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2659]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2524]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2651]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2327]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2355]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2172]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2457]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3173]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2447]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2487]: Loop Invariant Derived loop invariant: ((((((!((ldv_mutex_lock == 1)) || !((1 == ldv_mutex_mutex_of_device))) || !((ldv_mutex_cred_guard_mutex_of_signal_struct == 1))) || !((ldv_mutex_mtx_of_isl_pmic == 1))) || !((ldv_state_variable_2 == 1))) || !((ldv_state_variable_3 == 1))) || !((ldv_state_variable_0 == 0))) - InvariantResult [Line: 2299]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3123]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2487]: Loop Invariant Derived loop invariant: ((((((!((ldv_mutex_lock == 1)) || !((1 == ldv_mutex_mutex_of_device))) || !((ldv_mutex_cred_guard_mutex_of_signal_struct == 1))) || !((ldv_mutex_mtx_of_isl_pmic == 1))) || !((ldv_state_variable_2 == 1))) || !((ldv_state_variable_3 == 1))) || !((ldv_state_variable_0 == 0))) - InvariantResult [Line: 2347]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2675]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3166]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 102.8MB. Free memory is still 56.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 837.30ms. Allocated memory was 136.3MB in the beginning and 186.6MB in the end (delta: 50.3MB). Free memory was 97.8MB in the beginning and 133.9MB in the end (delta: -36.1MB). Peak memory consumption was 59.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 88.49ms. Allocated memory is still 186.6MB. Free memory was 133.9MB in the beginning and 127.6MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 78.39ms. Allocated memory is still 186.6MB. Free memory was 127.6MB in the beginning and 121.3MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1031.11ms. Allocated memory is still 186.6MB. Free memory was 121.3MB in the beginning and 90.4MB in the end (delta: 30.9MB). Peak memory consumption was 44.5MB. Max. memory is 16.1GB. * CodeCheck took 404484.93ms. Allocated memory was 186.6MB in the beginning and 3.7GB in the end (delta: 3.5GB). Free memory was 90.4MB in the beginning and 2.5GB in the end (delta: -2.4GB). Peak memory consumption was 1.1GB. Max. memory is 16.1GB. * Witness Printer took 226.18ms. Allocated memory is still 3.7GB. Free memory was 2.5GB in the beginning and 2.4GB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2023-12-03 03:12:59,571 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24cb40ca-9816-422e-81a7-6c1cc6b355cc/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE