./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/busybox-1.22.0/ls-incomplete-2.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_acade9c2-d86f-48e0-9ca1-329e608cf5a7/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acade9c2-d86f-48e0-9ca1-329e608cf5a7/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_acade9c2-d86f-48e0-9ca1-329e608cf5a7/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acade9c2-d86f-48e0-9ca1-329e608cf5a7/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/busybox-1.22.0/ls-incomplete-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acade9c2-d86f-48e0-9ca1-329e608cf5a7/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_acade9c2-d86f-48e0-9ca1-329e608cf5a7/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 d1800e6a7093aef170e24bf50f0eb7e2646af9a10c241229886d0a1c02e7e0dd --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 04:30:35,876 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 04:30:35,942 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acade9c2-d86f-48e0-9ca1-329e608cf5a7/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-12-03 04:30:35,946 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 04:30:35,947 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 04:30:35,968 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 04:30:35,969 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 04:30:35,970 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 04:30:35,970 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 04:30:35,971 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 04:30:35,971 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 04:30:35,972 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 04:30:35,972 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 04:30:35,973 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 04:30:35,973 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 04:30:35,974 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 04:30:35,974 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 04:30:35,975 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 04:30:35,975 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 04:30:35,976 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 04:30:35,976 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 04:30:35,977 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 04:30:35,978 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 04:30:35,978 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 04:30:35,979 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 04:30:35,979 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 04:30:35,979 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 04:30:35,980 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 04:30:35,980 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 04:30:35,981 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 04:30:35,981 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_acade9c2-d86f-48e0-9ca1-329e608cf5a7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acade9c2-d86f-48e0-9ca1-329e608cf5a7/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d1800e6a7093aef170e24bf50f0eb7e2646af9a10c241229886d0a1c02e7e0dd [2023-12-03 04:30:36,193 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 04:30:36,219 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 04:30:36,222 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 04:30:36,224 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 04:30:36,224 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 04:30:36,225 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acade9c2-d86f-48e0-9ca1-329e608cf5a7/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/busybox-1.22.0/ls-incomplete-2.i [2023-12-03 04:30:38,892 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 04:30:39,281 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 04:30:39,282 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acade9c2-d86f-48e0-9ca1-329e608cf5a7/sv-benchmarks/c/busybox-1.22.0/ls-incomplete-2.i [2023-12-03 04:30:39,318 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acade9c2-d86f-48e0-9ca1-329e608cf5a7/bin/ukojak-verify-Qdu7aM0XO9/data/9231c3be1/fa3fc51558a44e2fab6d6d5666bd1e21/FLAG20da2c7df [2023-12-03 04:30:39,334 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acade9c2-d86f-48e0-9ca1-329e608cf5a7/bin/ukojak-verify-Qdu7aM0XO9/data/9231c3be1/fa3fc51558a44e2fab6d6d5666bd1e21 [2023-12-03 04:30:39,337 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 04:30:39,338 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 04:30:39,340 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 04:30:39,340 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 04:30:39,345 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 04:30:39,346 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 04:30:39" (1/1) ... [2023-12-03 04:30:39,347 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@264938bb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:30:39, skipping insertion in model container [2023-12-03 04:30:39,347 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 04:30:39" (1/1) ... [2023-12-03 04:30:39,447 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 04:30:41,482 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_acade9c2-d86f-48e0-9ca1-329e608cf5a7/sv-benchmarks/c/busybox-1.22.0/ls-incomplete-2.i[113333,113346] [2023-12-03 04:30:41,515 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_acade9c2-d86f-48e0-9ca1-329e608cf5a7/sv-benchmarks/c/busybox-1.22.0/ls-incomplete-2.i[118515,118528] [2023-12-03 04:30:41,538 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_acade9c2-d86f-48e0-9ca1-329e608cf5a7/sv-benchmarks/c/busybox-1.22.0/ls-incomplete-2.i[123107,123120] [2023-12-03 04:30:41,539 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_acade9c2-d86f-48e0-9ca1-329e608cf5a7/sv-benchmarks/c/busybox-1.22.0/ls-incomplete-2.i[123299,123312] [2023-12-03 04:30:41,599 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_acade9c2-d86f-48e0-9ca1-329e608cf5a7/sv-benchmarks/c/busybox-1.22.0/ls-incomplete-2.i[132997,133010] [2023-12-03 04:30:41,662 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_acade9c2-d86f-48e0-9ca1-329e608cf5a7/sv-benchmarks/c/busybox-1.22.0/ls-incomplete-2.i[152634,152647] [2023-12-03 04:30:41,712 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_acade9c2-d86f-48e0-9ca1-329e608cf5a7/sv-benchmarks/c/busybox-1.22.0/ls-incomplete-2.i[171907,171920] [2023-12-03 04:30:41,713 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_acade9c2-d86f-48e0-9ca1-329e608cf5a7/sv-benchmarks/c/busybox-1.22.0/ls-incomplete-2.i[172024,172037] [2023-12-03 04:30:41,773 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 04:30:41,800 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 04:30:41,858 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_acade9c2-d86f-48e0-9ca1-329e608cf5a7/sv-benchmarks/c/busybox-1.22.0/ls-incomplete-2.i[113333,113346] [2023-12-03 04:30:41,869 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_acade9c2-d86f-48e0-9ca1-329e608cf5a7/sv-benchmarks/c/busybox-1.22.0/ls-incomplete-2.i[118515,118528] [2023-12-03 04:30:41,879 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_acade9c2-d86f-48e0-9ca1-329e608cf5a7/sv-benchmarks/c/busybox-1.22.0/ls-incomplete-2.i[123107,123120] [2023-12-03 04:30:41,880 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_acade9c2-d86f-48e0-9ca1-329e608cf5a7/sv-benchmarks/c/busybox-1.22.0/ls-incomplete-2.i[123299,123312] [2023-12-03 04:30:41,895 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_acade9c2-d86f-48e0-9ca1-329e608cf5a7/sv-benchmarks/c/busybox-1.22.0/ls-incomplete-2.i[132997,133010] [2023-12-03 04:30:41,928 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_acade9c2-d86f-48e0-9ca1-329e608cf5a7/sv-benchmarks/c/busybox-1.22.0/ls-incomplete-2.i[152634,152647] [2023-12-03 04:30:41,964 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_acade9c2-d86f-48e0-9ca1-329e608cf5a7/sv-benchmarks/c/busybox-1.22.0/ls-incomplete-2.i[171907,171920] [2023-12-03 04:30:41,964 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_acade9c2-d86f-48e0-9ca1-329e608cf5a7/sv-benchmarks/c/busybox-1.22.0/ls-incomplete-2.i[172024,172037] [2023-12-03 04:30:42,005 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 04:30:42,240 WARN L675 CHandler]: The function fflush is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 04:30:42,240 WARN L675 CHandler]: The function x2x_utoa is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 04:30:42,240 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 04:30:42,241 WARN L675 CHandler]: The function strerror is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 04:30:42,241 WARN L675 CHandler]: The function strncmp is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 04:30:42,241 WARN L675 CHandler]: The function strstr is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 04:30:42,241 WARN L675 CHandler]: The function strrchr is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 04:30:42,241 WARN L675 CHandler]: The function putchar is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 04:30:42,241 WARN L675 CHandler]: The function strncpy is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 04:30:42,241 WARN L675 CHandler]: The function fputs is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 04:30:42,242 WARN L675 CHandler]: The function strtoul is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 04:30:42,242 WARN L675 CHandler]: The function ctime is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 04:30:42,242 WARN L675 CHandler]: The function time is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 04:30:42,250 INFO L206 MainTranslator]: Completed translation [2023-12-03 04:30:42,250 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:30:42 WrapperNode [2023-12-03 04:30:42,250 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 04:30:42,251 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 04:30:42,252 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 04:30:42,252 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 04:30:42,259 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:30:42" (1/1) ... [2023-12-03 04:30:42,329 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:30:42" (1/1) ... [2023-12-03 04:30:42,474 INFO L138 Inliner]: procedures = 743, calls = 1277, calls flagged for inlining = 67, calls inlined = 65, statements flattened = 4545 [2023-12-03 04:30:42,475 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 04:30:42,476 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 04:30:42,476 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 04:30:42,476 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 04:30:42,486 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:30:42" (1/1) ... [2023-12-03 04:30:42,486 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:30:42" (1/1) ... [2023-12-03 04:30:42,511 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:30:42" (1/1) ... [2023-12-03 04:30:42,511 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:30:42" (1/1) ... [2023-12-03 04:30:42,591 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:30:42" (1/1) ... [2023-12-03 04:30:42,618 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:30:42" (1/1) ... [2023-12-03 04:30:42,642 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:30:42" (1/1) ... [2023-12-03 04:30:42,685 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:30:42" (1/1) ... [2023-12-03 04:30:42,723 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 04:30:42,724 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 04:30:42,724 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 04:30:42,724 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 04:30:42,725 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:30:42" (1/1) ... [2023-12-03 04:30:42,731 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 04:30:42,742 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acade9c2-d86f-48e0-9ca1-329e608cf5a7/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 04:30:42,757 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acade9c2-d86f-48e0-9ca1-329e608cf5a7/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 04:30:42,764 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acade9c2-d86f-48e0-9ca1-329e608cf5a7/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 04:30:42,793 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2023-12-03 04:30:42,793 INFO L130 BoogieDeclarations]: Found specification of procedure putchar [2023-12-03 04:30:42,793 INFO L130 BoogieDeclarations]: Found specification of procedure ctime [2023-12-03 04:30:42,794 INFO L130 BoogieDeclarations]: Found specification of procedure get_cached [2023-12-03 04:30:42,794 INFO L138 BoogieDeclarations]: Found implementation of procedure get_cached [2023-12-03 04:30:42,794 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc [2023-12-03 04:30:42,794 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc [2023-12-03 04:30:42,794 INFO L130 BoogieDeclarations]: Found specification of procedure vasprintf [2023-12-03 04:30:42,794 INFO L138 BoogieDeclarations]: Found implementation of procedure vasprintf [2023-12-03 04:30:42,795 INFO L130 BoogieDeclarations]: Found specification of procedure utoa [2023-12-03 04:30:42,795 INFO L138 BoogieDeclarations]: Found implementation of procedure utoa [2023-12-03 04:30:42,795 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-12-03 04:30:42,795 INFO L130 BoogieDeclarations]: Found specification of procedure print_name [2023-12-03 04:30:42,795 INFO L138 BoogieDeclarations]: Found implementation of procedure print_name [2023-12-03 04:30:42,795 INFO L130 BoogieDeclarations]: Found specification of procedure xrealloc [2023-12-03 04:30:42,795 INFO L138 BoogieDeclarations]: Found implementation of procedure xrealloc [2023-12-03 04:30:42,796 INFO L130 BoogieDeclarations]: Found specification of procedure strerror [2023-12-03 04:30:42,796 INFO L130 BoogieDeclarations]: Found specification of procedure strstr [2023-12-03 04:30:42,796 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-03 04:30:42,796 INFO L130 BoogieDeclarations]: Found specification of procedure xzalloc [2023-12-03 04:30:42,796 INFO L138 BoogieDeclarations]: Found implementation of procedure xzalloc [2023-12-03 04:30:42,796 INFO L130 BoogieDeclarations]: Found specification of procedure count_dirs [2023-12-03 04:30:42,797 INFO L138 BoogieDeclarations]: Found implementation of procedure count_dirs [2023-12-03 04:30:42,797 INFO L130 BoogieDeclarations]: Found specification of procedure my_stat [2023-12-03 04:30:42,797 INFO L138 BoogieDeclarations]: Found implementation of procedure my_stat [2023-12-03 04:30:42,797 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-12-03 04:30:42,797 INFO L130 BoogieDeclarations]: Found specification of procedure bb_verror_msg [2023-12-03 04:30:42,797 INFO L138 BoogieDeclarations]: Found implementation of procedure bb_verror_msg [2023-12-03 04:30:42,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-12-03 04:30:42,798 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-03 04:30:42,798 INFO L130 BoogieDeclarations]: Found specification of procedure dfree [2023-12-03 04:30:42,798 INFO L138 BoogieDeclarations]: Found implementation of procedure dfree [2023-12-03 04:30:42,798 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-12-03 04:30:42,798 INFO L130 BoogieDeclarations]: Found specification of procedure fputs [2023-12-03 04:30:42,798 INFO L130 BoogieDeclarations]: Found specification of procedure fflush [2023-12-03 04:30:42,798 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 04:30:42,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-12-03 04:30:42,799 INFO L130 BoogieDeclarations]: Found specification of procedure dnsort [2023-12-03 04:30:42,799 INFO L138 BoogieDeclarations]: Found implementation of procedure dnsort [2023-12-03 04:30:42,799 INFO L130 BoogieDeclarations]: Found specification of procedure printable_string [2023-12-03 04:30:42,799 INFO L138 BoogieDeclarations]: Found implementation of procedure printable_string [2023-12-03 04:30:42,799 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 04:30:42,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 04:30:42,799 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2023-12-03 04:30:42,799 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2023-12-03 04:30:42,800 INFO L130 BoogieDeclarations]: Found specification of procedure xmalloc [2023-12-03 04:30:42,800 INFO L138 BoogieDeclarations]: Found implementation of procedure xmalloc [2023-12-03 04:30:42,800 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-12-03 04:30:42,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-12-03 04:30:42,800 INFO L130 BoogieDeclarations]: Found specification of procedure bb_simple_perror_msg [2023-12-03 04:30:42,800 INFO L138 BoogieDeclarations]: Found implementation of procedure bb_simple_perror_msg [2023-12-03 04:30:42,800 INFO L130 BoogieDeclarations]: Found specification of procedure get_cached_groupname [2023-12-03 04:30:42,801 INFO L138 BoogieDeclarations]: Found implementation of procedure get_cached_groupname [2023-12-03 04:30:42,801 INFO L130 BoogieDeclarations]: Found specification of procedure sort_and_display_files [2023-12-03 04:30:42,801 INFO L138 BoogieDeclarations]: Found implementation of procedure sort_and_display_files [2023-12-03 04:30:42,801 INFO L130 BoogieDeclarations]: Found specification of procedure stat [2023-12-03 04:30:42,801 INFO L138 BoogieDeclarations]: Found implementation of procedure stat [2023-12-03 04:30:42,801 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-12-03 04:30:42,801 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-12-03 04:30:42,801 INFO L130 BoogieDeclarations]: Found specification of procedure fgcolor [2023-12-03 04:30:42,802 INFO L138 BoogieDeclarations]: Found implementation of procedure fgcolor [2023-12-03 04:30:42,802 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-12-03 04:30:42,802 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-12-03 04:30:42,802 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-03 04:30:42,802 INFO L130 BoogieDeclarations]: Found specification of procedure splitdnarray [2023-12-03 04:30:42,802 INFO L138 BoogieDeclarations]: Found implementation of procedure splitdnarray [2023-12-03 04:30:42,802 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-12-03 04:30:42,802 INFO L130 BoogieDeclarations]: Found specification of procedure bold [2023-12-03 04:30:42,803 INFO L138 BoogieDeclarations]: Found implementation of procedure bold [2023-12-03 04:30:42,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-12-03 04:30:42,803 INFO L130 BoogieDeclarations]: Found specification of procedure append_char [2023-12-03 04:30:42,803 INFO L138 BoogieDeclarations]: Found implementation of procedure append_char [2023-12-03 04:30:42,803 INFO L130 BoogieDeclarations]: Found specification of procedure scan_and_display_dirs_recur [2023-12-03 04:30:42,803 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_and_display_dirs_recur [2023-12-03 04:30:42,803 INFO L130 BoogieDeclarations]: Found specification of procedure lstat [2023-12-03 04:30:42,804 INFO L138 BoogieDeclarations]: Found implementation of procedure lstat [2023-12-03 04:30:42,804 INFO L130 BoogieDeclarations]: Found specification of procedure time [2023-12-03 04:30:42,804 INFO L130 BoogieDeclarations]: Found specification of procedure wh_helper [2023-12-03 04:30:42,804 INFO L138 BoogieDeclarations]: Found implementation of procedure wh_helper [2023-12-03 04:30:42,804 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-03 04:30:42,804 INFO L130 BoogieDeclarations]: Found specification of procedure bb_perror_msg [2023-12-03 04:30:42,804 INFO L138 BoogieDeclarations]: Found implementation of procedure bb_perror_msg [2023-12-03 04:30:42,804 INFO L130 BoogieDeclarations]: Found specification of procedure strrchr [2023-12-03 04:30:42,805 INFO L130 BoogieDeclarations]: Found specification of procedure isatty [2023-12-03 04:30:42,805 INFO L138 BoogieDeclarations]: Found implementation of procedure isatty [2023-12-03 04:30:42,805 INFO L130 BoogieDeclarations]: Found specification of procedure dnalloc [2023-12-03 04:30:42,805 INFO L138 BoogieDeclarations]: Found implementation of procedure dnalloc [2023-12-03 04:30:42,805 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2023-12-03 04:30:42,805 INFO L130 BoogieDeclarations]: Found specification of procedure bb_error_msg_and_die [2023-12-03 04:30:42,805 INFO L138 BoogieDeclarations]: Found implementation of procedure bb_error_msg_and_die [2023-12-03 04:30:42,805 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-03 04:30:42,806 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2023-12-03 04:30:43,421 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 04:30:43,429 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 04:30:48,337 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 04:30:50,323 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 04:30:50,323 INFO L309 CfgBuilder]: Removed 66 assume(true) statements. [2023-12-03 04:30:50,325 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 04:30:50 BoogieIcfgContainer [2023-12-03 04:30:50,325 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 04:30:50,326 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 04:30:50,326 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 04:30:50,336 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 04:30:50,337 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 04:30:50" (1/1) ... [2023-12-03 04:30:50,346 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 04:30:50,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:30:50,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1128 states to 743 states and 1128 transitions. [2023-12-03 04:30:50,430 INFO L276 IsEmpty]: Start isEmpty. Operand 743 states and 1128 transitions. [2023-12-03 04:30:50,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-03 04:30:50,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:30:50,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:30:50,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:30:51,055 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:30:52,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:30:52,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 744 states and 1119 transitions. [2023-12-03 04:30:52,034 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 1119 transitions. [2023-12-03 04:30:52,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-03 04:30:52,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:30:52,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:30:52,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:30:52,464 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 04:30:52,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:30:52,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1120 states to 745 states and 1120 transitions. [2023-12-03 04:30:52,543 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 1120 transitions. [2023-12-03 04:30:52,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 04:30:52,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:30:52,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:30:52,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:30:53,165 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 04:30:54,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:30:54,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1139 states to 755 states and 1137 transitions. [2023-12-03 04:30:54,413 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 1137 transitions. [2023-12-03 04:30:54,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 04:30:54,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:30:54,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:30:54,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:30:54,807 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 04:30:54,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:30:54,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1141 states to 756 states and 1139 transitions. [2023-12-03 04:30:54,872 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 1139 transitions. [2023-12-03 04:30:54,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 04:30:54,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:30:54,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:30:55,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:30:55,335 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 04:30:55,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:30:55,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1143 states to 757 states and 1141 transitions. [2023-12-03 04:30:55,436 INFO L276 IsEmpty]: Start isEmpty. Operand 757 states and 1141 transitions. [2023-12-03 04:30:55,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 04:30:55,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:30:55,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:30:55,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:30:56,017 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 04:30:56,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:30:56,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1145 states to 759 states and 1143 transitions. [2023-12-03 04:30:56,038 INFO L276 IsEmpty]: Start isEmpty. Operand 759 states and 1143 transitions. [2023-12-03 04:30:56,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 04:30:56,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:30:56,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:30:56,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:30:56,646 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 04:30:56,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:30:56,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1150 states to 749 states and 1127 transitions. [2023-12-03 04:30:56,957 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 1127 transitions. [2023-12-03 04:30:56,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 04:30:56,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:30:56,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:30:57,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:30:57,540 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 04:30:59,023 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.39s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 04:31:00,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:31:00,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1189 states to 771 states and 1164 transitions. [2023-12-03 04:31:00,149 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 1164 transitions. [2023-12-03 04:31:00,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 04:31:00,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:31:00,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:31:00,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:31:00,642 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 04:31:01,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:31:01,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1191 states to 773 states and 1166 transitions. [2023-12-03 04:31:01,022 INFO L276 IsEmpty]: Start isEmpty. Operand 773 states and 1166 transitions. [2023-12-03 04:31:01,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 04:31:01,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:31:01,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:31:01,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:31:01,430 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 04:31:01,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:31:01,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1199 states to 776 states and 1172 transitions. [2023-12-03 04:31:01,695 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 1172 transitions. [2023-12-03 04:31:01,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-03 04:31:01,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:31:01,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:31:01,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:31:02,150 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 04:31:02,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:31:02,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1201 states to 778 states and 1174 transitions. [2023-12-03 04:31:02,180 INFO L276 IsEmpty]: Start isEmpty. Operand 778 states and 1174 transitions. [2023-12-03 04:31:02,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-03 04:31:02,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:31:02,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:31:02,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:31:02,636 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 04:31:02,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:31:02,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1202 states to 776 states and 1171 transitions. [2023-12-03 04:31:02,666 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 1171 transitions. [2023-12-03 04:31:02,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-03 04:31:02,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:31:02,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:31:02,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:31:03,163 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 04:31:03,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:31:03,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 752 states and 1132 transitions. [2023-12-03 04:31:03,734 INFO L276 IsEmpty]: Start isEmpty. Operand 752 states and 1132 transitions. [2023-12-03 04:31:03,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-03 04:31:03,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:31:03,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:31:03,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:31:04,139 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 04:31:04,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:31:04,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1210 states to 755 states and 1135 transitions. [2023-12-03 04:31:04,275 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 1135 transitions. [2023-12-03 04:31:04,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 04:31:04,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:31:04,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:31:04,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:31:04,678 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 04:31:05,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:31:05,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1222 states to 760 states and 1146 transitions. [2023-12-03 04:31:05,078 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1146 transitions. [2023-12-03 04:31:05,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-03 04:31:05,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:31:05,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:31:05,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:31:05,397 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 04:31:05,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:31:05,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1225 states to 762 states and 1149 transitions. [2023-12-03 04:31:05,414 INFO L276 IsEmpty]: Start isEmpty. Operand 762 states and 1149 transitions. [2023-12-03 04:31:05,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-03 04:31:05,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:31:05,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:31:05,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:31:05,667 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 04:31:05,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:31:05,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1228 states to 764 states and 1152 transitions. [2023-12-03 04:31:05,686 INFO L276 IsEmpty]: Start isEmpty. Operand 764 states and 1152 transitions. [2023-12-03 04:31:05,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-03 04:31:05,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:31:05,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:31:05,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:31:05,846 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 04:31:05,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:31:05,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1224 states to 764 states and 1148 transitions. [2023-12-03 04:31:05,859 INFO L276 IsEmpty]: Start isEmpty. Operand 764 states and 1148 transitions. [2023-12-03 04:31:05,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-03 04:31:05,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:31:05,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:31:05,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:31:06,193 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 04:31:06,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:31:06,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1224 states to 765 states and 1148 transitions. [2023-12-03 04:31:06,210 INFO L276 IsEmpty]: Start isEmpty. Operand 765 states and 1148 transitions. [2023-12-03 04:31:06,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-03 04:31:06,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:31:06,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:31:06,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:31:06,507 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-03 04:31:06,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:31:06,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1224 states to 766 states and 1148 transitions. [2023-12-03 04:31:06,638 INFO L276 IsEmpty]: Start isEmpty. Operand 766 states and 1148 transitions. [2023-12-03 04:31:06,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-03 04:31:06,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:31:06,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:31:06,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:31:06,891 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 04:31:06,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:31:06,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1224 states to 767 states and 1148 transitions. [2023-12-03 04:31:06,911 INFO L276 IsEmpty]: Start isEmpty. Operand 767 states and 1148 transitions. [2023-12-03 04:31:06,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-03 04:31:06,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:31:06,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:31:07,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:31:07,259 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 04:31:07,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:31:07,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1224 states to 756 states and 1129 transitions. [2023-12-03 04:31:07,377 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 1129 transitions. [2023-12-03 04:31:07,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-03 04:31:07,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:31:07,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:31:07,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:31:07,704 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 04:31:07,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:31:07,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1225 states to 757 states and 1130 transitions. [2023-12-03 04:31:07,976 INFO L276 IsEmpty]: Start isEmpty. Operand 757 states and 1130 transitions. [2023-12-03 04:31:07,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-03 04:31:07,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:31:07,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:31:08,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:31:08,346 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 04:31:08,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:31:08,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1226 states to 758 states and 1131 transitions. [2023-12-03 04:31:08,592 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 1131 transitions. [2023-12-03 04:31:08,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-12-03 04:31:08,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:31:08,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:31:08,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:31:09,164 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 04:31:09,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:31:09,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1227 states to 759 states and 1132 transitions. [2023-12-03 04:31:09,473 INFO L276 IsEmpty]: Start isEmpty. Operand 759 states and 1132 transitions. [2023-12-03 04:31:09,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 04:31:09,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:31:09,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:31:09,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:31:09,880 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 04:31:10,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:31:10,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1228 states to 760 states and 1133 transitions. [2023-12-03 04:31:10,177 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1133 transitions. [2023-12-03 04:31:10,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-12-03 04:31:10,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:31:10,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:31:10,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:31:10,702 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 04:31:11,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:31:11,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1229 states to 761 states and 1134 transitions. [2023-12-03 04:31:11,007 INFO L276 IsEmpty]: Start isEmpty. Operand 761 states and 1134 transitions. [2023-12-03 04:31:11,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-03 04:31:11,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:31:11,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:31:11,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:31:11,459 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 04:31:11,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:31:11,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1230 states to 762 states and 1135 transitions. [2023-12-03 04:31:11,721 INFO L276 IsEmpty]: Start isEmpty. Operand 762 states and 1135 transitions. [2023-12-03 04:31:11,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-03 04:31:11,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:31:11,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:31:11,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:31:12,243 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 04:31:12,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:31:12,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1231 states to 763 states and 1136 transitions. [2023-12-03 04:31:12,544 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 1136 transitions. [2023-12-03 04:31:12,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-03 04:31:12,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:31:12,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:31:12,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:31:13,071 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 04:31:13,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:31:13,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1231 states to 764 states and 1136 transitions. [2023-12-03 04:31:13,361 INFO L276 IsEmpty]: Start isEmpty. Operand 764 states and 1136 transitions. [2023-12-03 04:31:13,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-03 04:31:13,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:31:13,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:31:13,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:31:13,845 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-12-03 04:31:14,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:31:14,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1233 states to 766 states and 1138 transitions. [2023-12-03 04:31:14,049 INFO L276 IsEmpty]: Start isEmpty. Operand 766 states and 1138 transitions. [2023-12-03 04:31:14,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-03 04:31:14,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:31:14,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:31:14,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:31:14,671 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-12-03 04:31:15,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:31:15,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1291 states to 797 states and 1192 transitions. [2023-12-03 04:31:15,843 INFO L276 IsEmpty]: Start isEmpty. Operand 797 states and 1192 transitions. [2023-12-03 04:31:15,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-03 04:31:15,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:31:15,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:31:15,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:31:16,230 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-12-03 04:31:16,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:31:16,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1294 states to 799 states and 1195 transitions. [2023-12-03 04:31:16,409 INFO L276 IsEmpty]: Start isEmpty. Operand 799 states and 1195 transitions. [2023-12-03 04:31:16,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-03 04:31:16,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:31:16,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:31:16,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:31:17,062 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-12-03 04:31:17,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:31:17,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1299 states to 803 states and 1200 transitions. [2023-12-03 04:31:17,533 INFO L276 IsEmpty]: Start isEmpty. Operand 803 states and 1200 transitions. [2023-12-03 04:31:17,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-03 04:31:17,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:31:17,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:31:17,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:31:18,126 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-12-03 04:31:18,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:31:18,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1304 states to 807 states and 1205 transitions. [2023-12-03 04:31:18,977 INFO L276 IsEmpty]: Start isEmpty. Operand 807 states and 1205 transitions. [2023-12-03 04:31:18,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-03 04:31:18,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:31:18,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:31:19,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:31:19,824 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-12-03 04:31:20,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:31:20,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1309 states to 811 states and 1210 transitions. [2023-12-03 04:31:20,544 INFO L276 IsEmpty]: Start isEmpty. Operand 811 states and 1210 transitions. [2023-12-03 04:31:20,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-03 04:31:20,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:31:20,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:31:20,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:31:21,497 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-12-03 04:31:22,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:31:22,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1314 states to 815 states and 1215 transitions. [2023-12-03 04:31:22,020 INFO L276 IsEmpty]: Start isEmpty. Operand 815 states and 1215 transitions. [2023-12-03 04:31:22,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-03 04:31:22,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:31:22,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:31:22,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:31:23,130 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-12-03 04:31:23,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:31:23,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1319 states to 819 states and 1220 transitions. [2023-12-03 04:31:23,825 INFO L276 IsEmpty]: Start isEmpty. Operand 819 states and 1220 transitions. [2023-12-03 04:31:23,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-12-03 04:31:23,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:31:23,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:31:24,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:31:25,070 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-12-03 04:31:25,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:31:25,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1324 states to 823 states and 1225 transitions. [2023-12-03 04:31:25,687 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 1225 transitions. [2023-12-03 04:31:25,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-12-03 04:31:25,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:31:25,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:31:25,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:31:25,877 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-12-03 04:31:25,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:31:25,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1319 states to 821 states and 1218 transitions. [2023-12-03 04:31:25,960 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 1218 transitions. [2023-12-03 04:31:25,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-12-03 04:31:25,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:31:25,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:31:26,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:31:27,605 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 98 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-12-03 04:31:28,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:31:28,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1324 states to 825 states and 1223 transitions. [2023-12-03 04:31:28,164 INFO L276 IsEmpty]: Start isEmpty. Operand 825 states and 1223 transitions. [2023-12-03 04:31:28,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-12-03 04:31:28,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:31:28,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:31:28,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:31:29,784 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 128 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-12-03 04:31:30,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:31:30,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1329 states to 829 states and 1228 transitions. [2023-12-03 04:31:30,360 INFO L276 IsEmpty]: Start isEmpty. Operand 829 states and 1228 transitions. [2023-12-03 04:31:30,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-12-03 04:31:30,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:31:30,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:31:30,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:31:32,215 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 0 proven. 162 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-12-03 04:31:32,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:31:32,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1334 states to 833 states and 1233 transitions. [2023-12-03 04:31:32,872 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 1233 transitions. [2023-12-03 04:31:32,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-12-03 04:31:32,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:31:32,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:31:33,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:31:34,852 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 0 proven. 200 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-12-03 04:31:35,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:31:35,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1339 states to 837 states and 1238 transitions. [2023-12-03 04:31:35,558 INFO L276 IsEmpty]: Start isEmpty. Operand 837 states and 1238 transitions. [2023-12-03 04:31:35,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-12-03 04:31:35,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:31:35,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:31:35,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:31:37,887 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 242 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-12-03 04:31:38,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:31:38,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1344 states to 841 states and 1243 transitions. [2023-12-03 04:31:38,660 INFO L276 IsEmpty]: Start isEmpty. Operand 841 states and 1243 transitions. [2023-12-03 04:31:38,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2023-12-03 04:31:38,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:31:38,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:31:38,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:31:39,178 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2023-12-03 04:31:41,310 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.11s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 04:31:41,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:31:41,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1342 states to 839 states and 1241 transitions. [2023-12-03 04:31:41,482 INFO L276 IsEmpty]: Start isEmpty. Operand 839 states and 1241 transitions. [2023-12-03 04:31:41,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-12-03 04:31:41,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:31:41,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:31:41,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:31:43,988 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 0 proven. 288 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-12-03 04:31:44,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:31:44,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1347 states to 843 states and 1246 transitions. [2023-12-03 04:31:44,684 INFO L276 IsEmpty]: Start isEmpty. Operand 843 states and 1246 transitions. [2023-12-03 04:31:44,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2023-12-03 04:31:44,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:31:44,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:31:44,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:31:44,945 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2023-12-03 04:31:44,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:31:44,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1345 states to 843 states and 1244 transitions. [2023-12-03 04:31:44,964 INFO L276 IsEmpty]: Start isEmpty. Operand 843 states and 1244 transitions. [2023-12-03 04:31:44,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2023-12-03 04:31:44,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:31:44,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:31:45,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:31:47,714 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2023-12-03 04:31:58,246 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 9.54s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 04:32:00,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:32:00,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1387 states to 855 states and 1267 transitions. [2023-12-03 04:32:00,565 INFO L276 IsEmpty]: Start isEmpty. Operand 855 states and 1267 transitions. [2023-12-03 04:32:00,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2023-12-03 04:32:00,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:32:00,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:32:00,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:32:01,720 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2023-12-03 04:32:01,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:32:01,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1388 states to 851 states and 1260 transitions. [2023-12-03 04:32:01,747 INFO L276 IsEmpty]: Start isEmpty. Operand 851 states and 1260 transitions. [2023-12-03 04:32:01,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-12-03 04:32:01,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:32:01,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:32:02,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:32:04,663 INFO L134 CoverageAnalysis]: Checked inductivity of 402 backedges. 0 proven. 338 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-12-03 04:32:05,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:32:05,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1393 states to 855 states and 1265 transitions. [2023-12-03 04:32:05,416 INFO L276 IsEmpty]: Start isEmpty. Operand 855 states and 1265 transitions. [2023-12-03 04:32:05,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2023-12-03 04:32:05,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:32:05,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:32:05,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:32:06,509 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2023-12-03 04:32:06,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:32:06,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1397 states to 854 states and 1263 transitions. [2023-12-03 04:32:06,536 INFO L276 IsEmpty]: Start isEmpty. Operand 854 states and 1263 transitions. [2023-12-03 04:32:06,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-12-03 04:32:06,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:32:06,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:32:06,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:32:09,581 INFO L134 CoverageAnalysis]: Checked inductivity of 456 backedges. 0 proven. 392 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-12-03 04:32:10,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:32:10,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1402 states to 858 states and 1268 transitions. [2023-12-03 04:32:10,383 INFO L276 IsEmpty]: Start isEmpty. Operand 858 states and 1268 transitions. [2023-12-03 04:32:10,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2023-12-03 04:32:10,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:32:10,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:32:10,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:32:11,468 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2023-12-03 04:32:11,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:32:11,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1409 states to 862 states and 1275 transitions. [2023-12-03 04:32:11,874 INFO L276 IsEmpty]: Start isEmpty. Operand 862 states and 1275 transitions. [2023-12-03 04:32:11,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-03 04:32:11,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:32:11,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:32:12,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:32:15,305 INFO L134 CoverageAnalysis]: Checked inductivity of 514 backedges. 0 proven. 450 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-12-03 04:32:16,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:32:16,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1414 states to 866 states and 1280 transitions. [2023-12-03 04:32:16,133 INFO L276 IsEmpty]: Start isEmpty. Operand 866 states and 1280 transitions. [2023-12-03 04:32:16,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2023-12-03 04:32:16,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:32:16,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:32:17,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:32:17,128 INFO L262 TraceCheckSpWp]: Trace formula consists of 2855 conjuncts, 1 conjunts are in the unsatisfiable core [2023-12-03 04:32:17,140 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:32:17,155 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2023-12-03 04:32:17,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:32:17,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1411 states to 864 states and 1277 transitions. [2023-12-03 04:32:17,196 INFO L276 IsEmpty]: Start isEmpty. Operand 864 states and 1277 transitions. [2023-12-03 04:32:17,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2023-12-03 04:32:17,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:32:17,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:32:17,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:32:20,842 INFO L134 CoverageAnalysis]: Checked inductivity of 576 backedges. 0 proven. 512 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-12-03 04:32:21,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:32:21,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1416 states to 868 states and 1282 transitions. [2023-12-03 04:32:21,643 INFO L276 IsEmpty]: Start isEmpty. Operand 868 states and 1282 transitions. [2023-12-03 04:32:21,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2023-12-03 04:32:21,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:32:21,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:32:21,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:32:23,369 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-12-03 04:32:39,944 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.48s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 04:32:42,679 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.73s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 04:32:46,180 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.12s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 04:32:48,155 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.76s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 04:32:48,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:32:48,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1567 states to 939 states and 1425 transitions. [2023-12-03 04:32:48,198 INFO L276 IsEmpty]: Start isEmpty. Operand 939 states and 1425 transitions. [2023-12-03 04:32:48,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2023-12-03 04:32:48,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:32:48,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:32:48,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:32:49,802 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-12-03 04:32:53,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:32:53,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1618 states to 967 states and 1474 transitions. [2023-12-03 04:32:53,708 INFO L276 IsEmpty]: Start isEmpty. Operand 967 states and 1474 transitions. [2023-12-03 04:32:53,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2023-12-03 04:32:53,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:32:53,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:32:54,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:32:55,023 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-12-03 04:33:01,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:33:01,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1691 states to 1005 states and 1545 transitions. [2023-12-03 04:33:01,788 INFO L276 IsEmpty]: Start isEmpty. Operand 1005 states and 1545 transitions. [2023-12-03 04:33:01,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2023-12-03 04:33:01,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:33:01,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:33:02,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:33:03,188 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-12-03 04:33:05,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:33:05,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1695 states to 1007 states and 1549 transitions. [2023-12-03 04:33:05,154 INFO L276 IsEmpty]: Start isEmpty. Operand 1007 states and 1549 transitions. [2023-12-03 04:33:05,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2023-12-03 04:33:05,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:33:05,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:33:05,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:33:05,988 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-12-03 04:33:09,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:33:09,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1739 states to 1032 states and 1591 transitions. [2023-12-03 04:33:09,464 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 1591 transitions. [2023-12-03 04:33:09,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2023-12-03 04:33:09,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:33:09,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:33:09,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:33:10,611 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-12-03 04:33:10,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:33:10,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1739 states to 1033 states and 1591 transitions. [2023-12-03 04:33:10,644 INFO L276 IsEmpty]: Start isEmpty. Operand 1033 states and 1591 transitions. [2023-12-03 04:33:10,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2023-12-03 04:33:10,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:33:10,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:33:10,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:33:11,347 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-12-03 04:33:21,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:33:21,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1807 states to 1070 states and 1657 transitions. [2023-12-03 04:33:21,381 INFO L276 IsEmpty]: Start isEmpty. Operand 1070 states and 1657 transitions. [2023-12-03 04:33:21,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2023-12-03 04:33:21,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:33:21,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:33:21,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:33:23,154 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-12-03 04:33:37,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:33:37,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1879 states to 1108 states and 1727 transitions. [2023-12-03 04:33:37,326 INFO L276 IsEmpty]: Start isEmpty. Operand 1108 states and 1727 transitions. [2023-12-03 04:33:37,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2023-12-03 04:33:37,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:33:37,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:33:37,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:33:38,442 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-12-03 04:33:38,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:33:38,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1880 states to 1109 states and 1728 transitions. [2023-12-03 04:33:38,475 INFO L276 IsEmpty]: Start isEmpty. Operand 1109 states and 1728 transitions. [2023-12-03 04:33:38,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2023-12-03 04:33:38,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:33:38,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:33:38,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:33:39,562 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2023-12-03 04:33:41,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:33:41,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1891 states to 1116 states and 1739 transitions. [2023-12-03 04:33:41,138 INFO L276 IsEmpty]: Start isEmpty. Operand 1116 states and 1739 transitions. [2023-12-03 04:33:41,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2023-12-03 04:33:41,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:33:41,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:33:41,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:33:41,551 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-12-03 04:33:41,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:33:41,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1891 states to 1117 states and 1739 transitions. [2023-12-03 04:33:41,626 INFO L276 IsEmpty]: Start isEmpty. Operand 1117 states and 1739 transitions. [2023-12-03 04:33:41,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2023-12-03 04:33:41,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:33:41,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:33:41,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:33:42,362 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-12-03 04:33:42,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:33:42,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1891 states to 1118 states and 1739 transitions. [2023-12-03 04:33:42,432 INFO L276 IsEmpty]: Start isEmpty. Operand 1118 states and 1739 transitions. [2023-12-03 04:33:42,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2023-12-03 04:33:42,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:33:42,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:33:42,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:33:42,713 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-12-03 04:33:42,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:33:42,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1890 states to 1118 states and 1738 transitions. [2023-12-03 04:33:42,754 INFO L276 IsEmpty]: Start isEmpty. Operand 1118 states and 1738 transitions. [2023-12-03 04:33:42,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2023-12-03 04:33:42,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:33:42,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:33:43,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:33:44,075 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-12-03 04:33:47,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:33:47,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1902 states to 1125 states and 1750 transitions. [2023-12-03 04:33:47,155 INFO L276 IsEmpty]: Start isEmpty. Operand 1125 states and 1750 transitions. [2023-12-03 04:33:47,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2023-12-03 04:33:47,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:33:47,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:33:47,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:33:48,243 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2023-12-03 04:33:48,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:33:48,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1904 states to 1127 states and 1752 transitions. [2023-12-03 04:33:48,302 INFO L276 IsEmpty]: Start isEmpty. Operand 1127 states and 1752 transitions. [2023-12-03 04:33:48,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2023-12-03 04:33:48,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:33:48,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:33:48,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:33:49,423 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-12-03 04:33:52,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:33:52,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1942 states to 1144 states and 1784 transitions. [2023-12-03 04:33:52,721 INFO L276 IsEmpty]: Start isEmpty. Operand 1144 states and 1784 transitions. [2023-12-03 04:33:52,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2023-12-03 04:33:52,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:33:52,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:33:53,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:33:53,793 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-12-03 04:33:53,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:33:53,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1944 states to 1146 states and 1786 transitions. [2023-12-03 04:33:53,847 INFO L276 IsEmpty]: Start isEmpty. Operand 1146 states and 1786 transitions. [2023-12-03 04:33:53,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2023-12-03 04:33:53,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:33:53,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:33:54,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:33:54,633 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-12-03 04:33:55,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:33:55,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1945 states to 1147 states and 1787 transitions. [2023-12-03 04:33:55,962 INFO L276 IsEmpty]: Start isEmpty. Operand 1147 states and 1787 transitions. [2023-12-03 04:33:55,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2023-12-03 04:33:55,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:33:55,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:33:56,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:33:57,029 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-12-03 04:33:57,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:33:57,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1947 states to 1149 states and 1789 transitions. [2023-12-03 04:33:57,077 INFO L276 IsEmpty]: Start isEmpty. Operand 1149 states and 1789 transitions. [2023-12-03 04:33:57,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2023-12-03 04:33:57,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:33:57,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:33:57,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:33:58,127 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2023-12-03 04:33:58,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:33:58,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1948 states to 1150 states and 1790 transitions. [2023-12-03 04:33:58,169 INFO L276 IsEmpty]: Start isEmpty. Operand 1150 states and 1790 transitions. [2023-12-03 04:33:58,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2023-12-03 04:33:58,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:33:58,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:33:58,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:33:58,792 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-12-03 04:33:59,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:33:59,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1954 states to 1152 states and 1796 transitions. [2023-12-03 04:33:59,551 INFO L276 IsEmpty]: Start isEmpty. Operand 1152 states and 1796 transitions. [2023-12-03 04:33:59,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2023-12-03 04:33:59,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:33:59,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:33:59,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:34:00,620 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-12-03 04:34:00,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:34:00,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1968 states to 1154 states and 1810 transitions. [2023-12-03 04:34:00,675 INFO L276 IsEmpty]: Start isEmpty. Operand 1154 states and 1810 transitions. [2023-12-03 04:34:00,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2023-12-03 04:34:00,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:34:00,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:34:00,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:34:01,321 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-12-03 04:34:01,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:34:01,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1980 states to 1156 states and 1822 transitions. [2023-12-03 04:34:01,370 INFO L276 IsEmpty]: Start isEmpty. Operand 1156 states and 1822 transitions. [2023-12-03 04:34:01,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2023-12-03 04:34:01,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:34:01,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:34:01,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:34:02,456 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-12-03 04:34:02,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:34:02,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1986 states to 1158 states and 1828 transitions. [2023-12-03 04:34:02,510 INFO L276 IsEmpty]: Start isEmpty. Operand 1158 states and 1828 transitions. [2023-12-03 04:34:02,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2023-12-03 04:34:02,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:34:02,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:34:02,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:34:03,071 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-12-03 04:34:03,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:34:03,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 1160 states and 1832 transitions. [2023-12-03 04:34:03,119 INFO L276 IsEmpty]: Start isEmpty. Operand 1160 states and 1832 transitions. [2023-12-03 04:34:03,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2023-12-03 04:34:03,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:34:03,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:34:03,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:34:03,530 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-12-03 04:34:08,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:34:08,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2028 states to 1176 states and 1869 transitions. [2023-12-03 04:34:08,354 INFO L276 IsEmpty]: Start isEmpty. Operand 1176 states and 1869 transitions. [2023-12-03 04:34:08,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2023-12-03 04:34:08,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:34:08,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:34:08,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:34:08,802 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-12-03 04:34:12,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:34:12,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2061 states to 1191 states and 1896 transitions. [2023-12-03 04:34:12,476 INFO L276 IsEmpty]: Start isEmpty. Operand 1191 states and 1896 transitions. [2023-12-03 04:34:12,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2023-12-03 04:34:12,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:34:12,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:34:12,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:34:14,684 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-12-03 04:34:29,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:34:29,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2113 states to 1212 states and 1940 transitions. [2023-12-03 04:34:29,662 INFO L276 IsEmpty]: Start isEmpty. Operand 1212 states and 1940 transitions. [2023-12-03 04:34:29,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2023-12-03 04:34:29,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:34:29,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:34:29,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:34:30,088 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-12-03 04:34:36,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:34:36,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2158 states to 1234 states and 1981 transitions. [2023-12-03 04:34:36,366 INFO L276 IsEmpty]: Start isEmpty. Operand 1234 states and 1981 transitions. [2023-12-03 04:34:36,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2023-12-03 04:34:36,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:34:36,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:34:36,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:34:37,282 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-12-03 04:34:38,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:34:38,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2159 states to 1235 states and 1982 transitions. [2023-12-03 04:34:38,673 INFO L276 IsEmpty]: Start isEmpty. Operand 1235 states and 1982 transitions. [2023-12-03 04:34:38,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2023-12-03 04:34:38,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:34:38,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:34:38,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:34:39,822 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2023-12-03 04:34:41,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:34:41,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2163 states to 1239 states and 1986 transitions. [2023-12-03 04:34:41,270 INFO L276 IsEmpty]: Start isEmpty. Operand 1239 states and 1986 transitions. [2023-12-03 04:34:41,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2023-12-03 04:34:41,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:34:41,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:34:42,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:35:09,406 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 6 proven. 12 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2023-12-03 04:36:18,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:36:18,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2332 states to 1307 states and 2145 transitions. [2023-12-03 04:36:18,453 INFO L276 IsEmpty]: Start isEmpty. Operand 1307 states and 2145 transitions. [2023-12-03 04:36:18,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2023-12-03 04:36:18,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:36:18,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:36:18,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:36:19,664 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-12-03 04:36:19,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:36:19,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2334 states to 1308 states and 2147 transitions. [2023-12-03 04:36:19,737 INFO L276 IsEmpty]: Start isEmpty. Operand 1308 states and 2147 transitions. [2023-12-03 04:36:19,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2023-12-03 04:36:19,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:36:19,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:36:20,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:36:20,366 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-12-03 04:36:21,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:36:21,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2334 states to 1309 states and 2147 transitions. [2023-12-03 04:36:21,992 INFO L276 IsEmpty]: Start isEmpty. Operand 1309 states and 2147 transitions. [2023-12-03 04:36:21,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2023-12-03 04:36:21,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:36:21,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:36:22,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:36:23,102 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-12-03 04:36:23,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:36:23,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2346 states to 1311 states and 2159 transitions. [2023-12-03 04:36:23,186 INFO L276 IsEmpty]: Start isEmpty. Operand 1311 states and 2159 transitions. [2023-12-03 04:36:23,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2023-12-03 04:36:23,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:36:23,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:36:23,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:36:24,257 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-12-03 04:36:25,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:36:25,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2352 states to 1313 states and 2165 transitions. [2023-12-03 04:36:25,473 INFO L276 IsEmpty]: Start isEmpty. Operand 1313 states and 2165 transitions. [2023-12-03 04:36:25,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2023-12-03 04:36:25,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:36:25,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:36:25,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:36:26,619 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2023-12-03 04:36:26,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:36:26,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2354 states to 1314 states and 2167 transitions. [2023-12-03 04:36:26,689 INFO L276 IsEmpty]: Start isEmpty. Operand 1314 states and 2167 transitions. [2023-12-03 04:36:26,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2023-12-03 04:36:26,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:36:26,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:36:26,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:36:27,301 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2023-12-03 04:36:27,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:36:27,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2354 states to 1315 states and 2167 transitions. [2023-12-03 04:36:27,364 INFO L276 IsEmpty]: Start isEmpty. Operand 1315 states and 2167 transitions. [2023-12-03 04:36:27,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2023-12-03 04:36:27,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:36:27,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:36:27,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:36:28,026 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-12-03 04:36:29,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:36:29,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2363 states to 1320 states and 2175 transitions. [2023-12-03 04:36:29,406 INFO L276 IsEmpty]: Start isEmpty. Operand 1320 states and 2175 transitions. [2023-12-03 04:36:29,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2023-12-03 04:36:29,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:36:29,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:36:29,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:36:30,407 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-12-03 04:36:31,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:36:31,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2372 states to 1325 states and 2183 transitions. [2023-12-03 04:36:31,821 INFO L276 IsEmpty]: Start isEmpty. Operand 1325 states and 2183 transitions. [2023-12-03 04:36:31,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2023-12-03 04:36:31,823 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:36:31,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:36:32,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:36:32,435 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2023-12-03 04:36:32,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:36:32,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2375 states to 1327 states and 2186 transitions. [2023-12-03 04:36:32,524 INFO L276 IsEmpty]: Start isEmpty. Operand 1327 states and 2186 transitions. [2023-12-03 04:36:32,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2023-12-03 04:36:32,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:36:32,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:36:32,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:36:33,257 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-12-03 04:36:33,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:36:33,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2375 states to 1328 states and 2186 transitions. [2023-12-03 04:36:33,340 INFO L276 IsEmpty]: Start isEmpty. Operand 1328 states and 2186 transitions. [2023-12-03 04:36:33,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2023-12-03 04:36:33,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:36:33,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:36:33,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:36:34,473 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 1 proven. 10 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-12-03 04:36:36,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:36:36,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2376 states to 1329 states and 2187 transitions. [2023-12-03 04:36:36,393 INFO L276 IsEmpty]: Start isEmpty. Operand 1329 states and 2187 transitions. [2023-12-03 04:36:36,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2023-12-03 04:36:36,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:36:36,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:36:36,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:36:37,092 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-12-03 04:36:38,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:36:38,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2383 states to 1331 states and 2194 transitions. [2023-12-03 04:36:38,731 INFO L276 IsEmpty]: Start isEmpty. Operand 1331 states and 2194 transitions. [2023-12-03 04:36:38,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2023-12-03 04:36:38,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:36:38,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:36:38,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:36:39,154 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-12-03 04:36:39,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:36:39,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2388 states to 1333 states and 2199 transitions. [2023-12-03 04:36:39,990 INFO L276 IsEmpty]: Start isEmpty. Operand 1333 states and 2199 transitions. [2023-12-03 04:36:39,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2023-12-03 04:36:39,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:36:39,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:36:40,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:36:40,476 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-12-03 04:36:46,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:36:46,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2417 states to 1341 states and 2228 transitions. [2023-12-03 04:36:46,532 INFO L276 IsEmpty]: Start isEmpty. Operand 1341 states and 2228 transitions. [2023-12-03 04:36:46,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2023-12-03 04:36:46,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:36:46,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:36:46,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:36:48,302 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-12-03 04:36:50,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:36:50,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2430 states to 1343 states and 2241 transitions. [2023-12-03 04:36:50,078 INFO L276 IsEmpty]: Start isEmpty. Operand 1343 states and 2241 transitions. [2023-12-03 04:36:50,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2023-12-03 04:36:50,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:36:50,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:36:50,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:36:50,522 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-12-03 04:36:51,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:36:51,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2439 states to 1345 states and 2250 transitions. [2023-12-03 04:36:51,277 INFO L276 IsEmpty]: Start isEmpty. Operand 1345 states and 2250 transitions. [2023-12-03 04:36:51,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2023-12-03 04:36:51,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:36:51,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:36:51,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:36:51,718 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-12-03 04:36:54,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:36:54,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2445 states to 1347 states and 2256 transitions. [2023-12-03 04:36:54,368 INFO L276 IsEmpty]: Start isEmpty. Operand 1347 states and 2256 transitions. [2023-12-03 04:36:54,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2023-12-03 04:36:54,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:36:54,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:36:54,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:36:55,161 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-12-03 04:36:57,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:36:57,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2453 states to 1349 states and 2264 transitions. [2023-12-03 04:36:57,932 INFO L276 IsEmpty]: Start isEmpty. Operand 1349 states and 2264 transitions. [2023-12-03 04:36:57,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2023-12-03 04:36:57,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:36:57,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:36:58,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:36:58,348 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-12-03 04:36:59,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:36:59,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2459 states to 1351 states and 2270 transitions. [2023-12-03 04:36:59,874 INFO L276 IsEmpty]: Start isEmpty. Operand 1351 states and 2270 transitions. [2023-12-03 04:36:59,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2023-12-03 04:36:59,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:36:59,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:37:00,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:37:01,101 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-12-03 04:37:01,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:37:01,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2461 states to 1352 states and 2272 transitions. [2023-12-03 04:37:01,174 INFO L276 IsEmpty]: Start isEmpty. Operand 1352 states and 2272 transitions. [2023-12-03 04:37:01,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2023-12-03 04:37:01,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:37:01,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:37:01,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:37:01,876 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-12-03 04:37:03,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:37:03,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2468 states to 1354 states and 2279 transitions. [2023-12-03 04:37:03,595 INFO L276 IsEmpty]: Start isEmpty. Operand 1354 states and 2279 transitions. [2023-12-03 04:37:03,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2023-12-03 04:37:03,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:37:03,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:37:03,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:37:04,125 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-12-03 04:37:05,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:37:05,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2473 states to 1356 states and 2284 transitions. [2023-12-03 04:37:05,015 INFO L276 IsEmpty]: Start isEmpty. Operand 1356 states and 2284 transitions. [2023-12-03 04:37:05,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2023-12-03 04:37:05,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:37:05,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:37:05,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:37:05,413 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-12-03 04:37:06,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:37:06,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2482 states to 1362 states and 2293 transitions. [2023-12-03 04:37:06,964 INFO L276 IsEmpty]: Start isEmpty. Operand 1362 states and 2293 transitions. [2023-12-03 04:37:06,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2023-12-03 04:37:06,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:37:06,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:37:07,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:37:07,359 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-12-03 04:37:09,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:37:09,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2483 states to 1363 states and 2294 transitions. [2023-12-03 04:37:09,340 INFO L276 IsEmpty]: Start isEmpty. Operand 1363 states and 2294 transitions. [2023-12-03 04:37:09,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2023-12-03 04:37:09,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:37:09,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:37:09,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:37:10,493 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2023-12-03 04:37:10,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:37:10,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2483 states to 1364 states and 2294 transitions. [2023-12-03 04:37:10,563 INFO L276 IsEmpty]: Start isEmpty. Operand 1364 states and 2294 transitions. [2023-12-03 04:37:10,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2023-12-03 04:37:10,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:37:10,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:37:10,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:37:11,756 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-12-03 04:37:14,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:37:14,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2492 states to 1369 states and 2302 transitions. [2023-12-03 04:37:14,535 INFO L276 IsEmpty]: Start isEmpty. Operand 1369 states and 2302 transitions. [2023-12-03 04:37:14,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2023-12-03 04:37:14,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:37:14,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:37:14,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:37:15,634 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2023-12-03 04:37:16,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:37:16,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2496 states to 1372 states and 2306 transitions. [2023-12-03 04:37:16,994 INFO L276 IsEmpty]: Start isEmpty. Operand 1372 states and 2306 transitions. [2023-12-03 04:37:16,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2023-12-03 04:37:16,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:37:16,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:37:17,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:37:17,493 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-12-03 04:37:19,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:37:19,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2514 states to 1384 states and 2323 transitions. [2023-12-03 04:37:19,841 INFO L276 IsEmpty]: Start isEmpty. Operand 1384 states and 2323 transitions. [2023-12-03 04:37:19,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2023-12-03 04:37:19,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:37:19,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:37:20,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:37:20,949 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-12-03 04:37:23,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:37:23,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2515 states to 1385 states and 2324 transitions. [2023-12-03 04:37:23,002 INFO L276 IsEmpty]: Start isEmpty. Operand 1385 states and 2324 transitions. [2023-12-03 04:37:23,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2023-12-03 04:37:23,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:37:23,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:37:23,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:37:24,993 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-12-03 04:37:26,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:37:26,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2520 states to 1388 states and 2329 transitions. [2023-12-03 04:37:26,556 INFO L276 IsEmpty]: Start isEmpty. Operand 1388 states and 2329 transitions. [2023-12-03 04:37:26,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2023-12-03 04:37:26,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:37:26,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:37:26,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:37:26,982 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-12-03 04:37:28,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:37:28,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2524 states to 1389 states and 2333 transitions. [2023-12-03 04:37:28,980 INFO L276 IsEmpty]: Start isEmpty. Operand 1389 states and 2333 transitions. [2023-12-03 04:37:28,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2023-12-03 04:37:28,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:37:28,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:37:29,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:37:29,798 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-12-03 04:37:32,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:37:32,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2524 states to 1390 states and 2333 transitions. [2023-12-03 04:37:32,007 INFO L276 IsEmpty]: Start isEmpty. Operand 1390 states and 2333 transitions. [2023-12-03 04:37:32,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2023-12-03 04:37:32,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:37:32,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:37:32,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:37:32,585 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-12-03 04:37:32,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:37:32,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2531 states to 1393 states and 2340 transitions. [2023-12-03 04:37:32,643 INFO L276 IsEmpty]: Start isEmpty. Operand 1393 states and 2340 transitions. [2023-12-03 04:37:32,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2023-12-03 04:37:32,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:37:32,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:37:32,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:37:33,775 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-12-03 04:37:33,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:37:33,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2537 states to 1396 states and 2346 transitions. [2023-12-03 04:37:33,851 INFO L276 IsEmpty]: Start isEmpty. Operand 1396 states and 2346 transitions. [2023-12-03 04:37:33,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2023-12-03 04:37:33,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:37:33,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:37:34,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:37:34,449 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-12-03 04:37:35,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:37:35,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2547 states to 1397 states and 2356 transitions. [2023-12-03 04:37:35,046 INFO L276 IsEmpty]: Start isEmpty. Operand 1397 states and 2356 transitions. [2023-12-03 04:37:35,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2023-12-03 04:37:35,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:37:35,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:37:35,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:37:35,662 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-12-03 04:37:35,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:37:35,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2550 states to 1399 states and 2359 transitions. [2023-12-03 04:37:35,720 INFO L276 IsEmpty]: Start isEmpty. Operand 1399 states and 2359 transitions. [2023-12-03 04:37:35,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2023-12-03 04:37:35,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:37:35,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:37:36,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:37:36,881 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-12-03 04:37:36,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:37:36,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2553 states to 1401 states and 2362 transitions. [2023-12-03 04:37:36,952 INFO L276 IsEmpty]: Start isEmpty. Operand 1401 states and 2362 transitions. [2023-12-03 04:37:36,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2023-12-03 04:37:36,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:37:36,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:37:37,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:37:37,583 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-12-03 04:37:37,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:37:37,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2553 states to 1402 states and 2362 transitions. [2023-12-03 04:37:37,637 INFO L276 IsEmpty]: Start isEmpty. Operand 1402 states and 2362 transitions. [2023-12-03 04:37:37,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2023-12-03 04:37:37,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:37:37,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:37:37,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:37:38,783 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-12-03 04:37:38,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:37:38,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2553 states to 1403 states and 2362 transitions. [2023-12-03 04:37:38,848 INFO L276 IsEmpty]: Start isEmpty. Operand 1403 states and 2362 transitions. [2023-12-03 04:37:38,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2023-12-03 04:37:38,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:37:38,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:37:39,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:37:39,448 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-12-03 04:37:40,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:37:40,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2562 states to 1407 states and 2371 transitions. [2023-12-03 04:37:40,739 INFO L276 IsEmpty]: Start isEmpty. Operand 1407 states and 2371 transitions. [2023-12-03 04:37:40,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2023-12-03 04:37:40,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:37:40,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:37:40,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:37:41,822 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-12-03 04:37:42,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:37:42,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2566 states to 1410 states and 2375 transitions. [2023-12-03 04:37:42,432 INFO L276 IsEmpty]: Start isEmpty. Operand 1410 states and 2375 transitions. [2023-12-03 04:37:42,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2023-12-03 04:37:42,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:37:42,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:37:42,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:37:42,849 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-12-03 04:37:42,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:37:42,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2574 states to 1411 states and 2383 transitions. [2023-12-03 04:37:42,902 INFO L276 IsEmpty]: Start isEmpty. Operand 1411 states and 2383 transitions. [2023-12-03 04:37:42,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2023-12-03 04:37:42,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:37:42,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:37:43,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:37:43,537 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-12-03 04:37:43,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:37:43,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2574 states to 1412 states and 2383 transitions. [2023-12-03 04:37:43,593 INFO L276 IsEmpty]: Start isEmpty. Operand 1412 states and 2383 transitions. [2023-12-03 04:37:43,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2023-12-03 04:37:43,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:37:43,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:37:44,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:37:45,111 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-12-03 04:37:52,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:37:52,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2619 states to 1434 states and 2427 transitions. [2023-12-03 04:37:52,107 INFO L276 IsEmpty]: Start isEmpty. Operand 1434 states and 2427 transitions. [2023-12-03 04:37:52,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2023-12-03 04:37:52,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:37:52,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:37:52,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:37:53,157 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2023-12-03 04:37:59,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:37:59,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2656 states to 1449 states and 2463 transitions. [2023-12-03 04:37:59,420 INFO L276 IsEmpty]: Start isEmpty. Operand 1449 states and 2463 transitions. [2023-12-03 04:37:59,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2023-12-03 04:37:59,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:37:59,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:37:59,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:37:59,853 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2023-12-03 04:37:59,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:37:59,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2662 states to 1450 states and 2469 transitions. [2023-12-03 04:37:59,968 INFO L276 IsEmpty]: Start isEmpty. Operand 1450 states and 2469 transitions. [2023-12-03 04:37:59,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2023-12-03 04:37:59,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:37:59,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:38:00,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:38:00,427 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2023-12-03 04:38:00,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:38:00,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2674 states to 1457 states and 2480 transitions. [2023-12-03 04:38:00,647 INFO L276 IsEmpty]: Start isEmpty. Operand 1457 states and 2480 transitions. [2023-12-03 04:38:00,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2023-12-03 04:38:00,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:38:00,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:38:00,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:38:01,407 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2023-12-03 04:38:01,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:38:01,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2676 states to 1458 states and 2482 transitions. [2023-12-03 04:38:01,517 INFO L276 IsEmpty]: Start isEmpty. Operand 1458 states and 2482 transitions. [2023-12-03 04:38:01,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2023-12-03 04:38:01,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:38:01,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:38:01,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:38:02,244 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2023-12-03 04:38:03,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:38:03,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2697 states to 1468 states and 2502 transitions. [2023-12-03 04:38:03,717 INFO L276 IsEmpty]: Start isEmpty. Operand 1468 states and 2502 transitions. [2023-12-03 04:38:03,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2023-12-03 04:38:03,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:38:03,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:38:03,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:38:04,209 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2023-12-03 04:38:04,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:38:04,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2697 states to 1469 states and 2502 transitions. [2023-12-03 04:38:04,278 INFO L276 IsEmpty]: Start isEmpty. Operand 1469 states and 2502 transitions. [2023-12-03 04:38:04,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2023-12-03 04:38:04,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:38:04,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:38:04,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:38:05,423 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-12-03 04:38:06,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:38:06,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2702 states to 1471 states and 2507 transitions. [2023-12-03 04:38:06,729 INFO L276 IsEmpty]: Start isEmpty. Operand 1471 states and 2507 transitions. [2023-12-03 04:38:06,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2023-12-03 04:38:06,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:38:06,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:38:06,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:38:07,353 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-12-03 04:38:07,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:38:07,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2705 states to 1473 states and 2510 transitions. [2023-12-03 04:38:07,994 INFO L276 IsEmpty]: Start isEmpty. Operand 1473 states and 2510 transitions. [2023-12-03 04:38:07,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2023-12-03 04:38:07,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:38:07,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:38:08,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:38:08,562 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-12-03 04:38:11,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:38:11,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2720 states to 1478 states and 2524 transitions. [2023-12-03 04:38:11,786 INFO L276 IsEmpty]: Start isEmpty. Operand 1478 states and 2524 transitions. [2023-12-03 04:38:11,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2023-12-03 04:38:11,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:38:11,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:38:12,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:38:12,245 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-12-03 04:38:16,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:38:16,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2749 states to 1495 states and 2551 transitions. [2023-12-03 04:38:16,720 INFO L276 IsEmpty]: Start isEmpty. Operand 1495 states and 2551 transitions. [2023-12-03 04:38:16,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2023-12-03 04:38:16,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:38:16,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:38:16,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:38:17,167 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-12-03 04:38:17,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:38:18,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2764 states to 1505 states and 2565 transitions. [2023-12-03 04:38:18,000 INFO L276 IsEmpty]: Start isEmpty. Operand 1505 states and 2565 transitions. [2023-12-03 04:38:18,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2023-12-03 04:38:18,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:38:18,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:38:18,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:38:18,844 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-12-03 04:38:24,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:38:24,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2787 states to 1517 states and 2586 transitions. [2023-12-03 04:38:24,788 INFO L276 IsEmpty]: Start isEmpty. Operand 1517 states and 2586 transitions. [2023-12-03 04:38:24,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2023-12-03 04:38:24,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:38:24,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:38:25,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:38:25,263 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-12-03 04:38:27,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:38:27,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2796 states to 1522 states and 2594 transitions. [2023-12-03 04:38:27,939 INFO L276 IsEmpty]: Start isEmpty. Operand 1522 states and 2594 transitions. [2023-12-03 04:38:27,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2023-12-03 04:38:27,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:38:27,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:38:28,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:38:28,476 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2023-12-03 04:38:30,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:38:30,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2800 states to 1525 states and 2598 transitions. [2023-12-03 04:38:30,115 INFO L276 IsEmpty]: Start isEmpty. Operand 1525 states and 2598 transitions. [2023-12-03 04:38:30,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2023-12-03 04:38:30,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:38:30,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:38:30,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:38:33,858 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-12-03 04:38:48,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:38:48,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2826 states to 1536 states and 2624 transitions. [2023-12-03 04:38:48,751 INFO L276 IsEmpty]: Start isEmpty. Operand 1536 states and 2624 transitions. [2023-12-03 04:38:48,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2023-12-03 04:38:48,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:38:48,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:38:49,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:38:49,611 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-12-03 04:38:50,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:38:50,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2828 states to 1537 states and 2626 transitions. [2023-12-03 04:38:50,742 INFO L276 IsEmpty]: Start isEmpty. Operand 1537 states and 2626 transitions. [2023-12-03 04:38:50,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2023-12-03 04:38:50,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:38:50,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:38:51,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:38:51,644 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-12-03 04:38:53,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:38:53,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2850 states to 1547 states and 2647 transitions. [2023-12-03 04:38:53,396 INFO L276 IsEmpty]: Start isEmpty. Operand 1547 states and 2647 transitions. [2023-12-03 04:38:53,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2023-12-03 04:38:53,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:38:53,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:38:53,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:38:53,846 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2023-12-03 04:38:54,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:38:54,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2850 states to 1548 states and 2647 transitions. [2023-12-03 04:38:54,725 INFO L276 IsEmpty]: Start isEmpty. Operand 1548 states and 2647 transitions. [2023-12-03 04:38:54,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2023-12-03 04:38:54,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:38:54,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:38:54,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:38:55,778 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2023-12-03 04:39:00,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:39:00,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2880 states to 1565 states and 2676 transitions. [2023-12-03 04:39:00,146 INFO L276 IsEmpty]: Start isEmpty. Operand 1565 states and 2676 transitions. [2023-12-03 04:39:00,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2023-12-03 04:39:00,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:39:00,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:39:00,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:39:01,345 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 1 proven. 21 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-12-03 04:39:04,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:39:04,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2881 states to 1566 states and 2677 transitions. [2023-12-03 04:39:04,014 INFO L276 IsEmpty]: Start isEmpty. Operand 1566 states and 2677 transitions. [2023-12-03 04:39:04,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2023-12-03 04:39:04,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:39:04,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:39:04,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:39:04,514 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-12-03 04:39:04,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:39:04,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2882 states to 1567 states and 2678 transitions. [2023-12-03 04:39:04,567 INFO L276 IsEmpty]: Start isEmpty. Operand 1567 states and 2678 transitions. [2023-12-03 04:39:04,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2023-12-03 04:39:04,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:39:04,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:39:04,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:39:05,929 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-12-03 04:39:05,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:39:05,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2887 states to 1570 states and 2683 transitions. [2023-12-03 04:39:05,999 INFO L276 IsEmpty]: Start isEmpty. Operand 1570 states and 2683 transitions. [2023-12-03 04:39:06,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2023-12-03 04:39:06,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:39:06,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:39:06,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:39:07,190 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-12-03 04:39:23,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:39:23,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2927 states to 1587 states and 2723 transitions. [2023-12-03 04:39:23,115 INFO L276 IsEmpty]: Start isEmpty. Operand 1587 states and 2723 transitions. [2023-12-03 04:39:23,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2023-12-03 04:39:23,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:39:23,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:39:23,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:39:24,119 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2023-12-03 04:39:24,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:39:24,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2957 states to 1592 states and 2753 transitions. [2023-12-03 04:39:24,219 INFO L276 IsEmpty]: Start isEmpty. Operand 1592 states and 2753 transitions. [2023-12-03 04:39:24,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2023-12-03 04:39:24,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:39:24,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:39:24,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:39:25,163 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-12-03 04:39:28,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:39:28,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2969 states to 1598 states and 2765 transitions. [2023-12-03 04:39:28,133 INFO L276 IsEmpty]: Start isEmpty. Operand 1598 states and 2765 transitions. [2023-12-03 04:39:28,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2023-12-03 04:39:28,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:39:28,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:39:28,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:39:28,767 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-12-03 04:39:30,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:39:30,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2973 states to 1600 states and 2769 transitions. [2023-12-03 04:39:30,310 INFO L276 IsEmpty]: Start isEmpty. Operand 1600 states and 2769 transitions. [2023-12-03 04:39:30,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2023-12-03 04:39:30,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:39:30,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:39:30,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:39:31,586 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-12-03 04:39:31,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:39:31,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2976 states to 1602 states and 2772 transitions. [2023-12-03 04:39:31,658 INFO L276 IsEmpty]: Start isEmpty. Operand 1602 states and 2772 transitions. [2023-12-03 04:39:31,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2023-12-03 04:39:31,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:39:31,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:39:31,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:39:32,712 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-12-03 04:39:32,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:39:32,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2979 states to 1604 states and 2775 transitions. [2023-12-03 04:39:32,790 INFO L276 IsEmpty]: Start isEmpty. Operand 1604 states and 2775 transitions. [2023-12-03 04:39:32,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2023-12-03 04:39:32,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:39:32,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:39:33,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:39:33,491 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-12-03 04:39:33,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:39:33,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2981 states to 1605 states and 2777 transitions. [2023-12-03 04:39:33,557 INFO L276 IsEmpty]: Start isEmpty. Operand 1605 states and 2777 transitions. [2023-12-03 04:39:33,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2023-12-03 04:39:33,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:39:33,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:39:33,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:39:34,621 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-12-03 04:39:34,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:39:34,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2983 states to 1606 states and 2779 transitions. [2023-12-03 04:39:34,719 INFO L276 IsEmpty]: Start isEmpty. Operand 1606 states and 2779 transitions. [2023-12-03 04:39:34,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2023-12-03 04:39:34,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:39:34,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:39:34,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:39:35,191 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2023-12-03 04:39:35,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:39:35,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2984 states to 1607 states and 2780 transitions. [2023-12-03 04:39:35,276 INFO L276 IsEmpty]: Start isEmpty. Operand 1607 states and 2780 transitions. [2023-12-03 04:39:35,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2023-12-03 04:39:35,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:39:35,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:39:35,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:39:37,175 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-12-03 04:39:39,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:39:39,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2983 states to 1607 states and 2779 transitions. [2023-12-03 04:39:39,531 INFO L276 IsEmpty]: Start isEmpty. Operand 1607 states and 2779 transitions. [2023-12-03 04:39:39,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2023-12-03 04:39:39,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:39:39,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:39:39,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:39:40,352 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-12-03 04:39:42,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:39:42,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2992 states to 1609 states and 2788 transitions. [2023-12-03 04:39:42,868 INFO L276 IsEmpty]: Start isEmpty. Operand 1609 states and 2788 transitions. [2023-12-03 04:39:42,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2023-12-03 04:39:42,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:39:42,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:39:43,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:39:45,766 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-12-03 04:39:47,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:39:47,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2992 states to 1610 states and 2788 transitions. [2023-12-03 04:39:47,188 INFO L276 IsEmpty]: Start isEmpty. Operand 1610 states and 2788 transitions. [2023-12-03 04:39:47,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2023-12-03 04:39:47,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:39:47,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:39:47,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:39:48,107 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-12-03 04:39:50,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:39:50,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3001 states to 1612 states and 2797 transitions. [2023-12-03 04:39:50,396 INFO L276 IsEmpty]: Start isEmpty. Operand 1612 states and 2797 transitions. [2023-12-03 04:39:50,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2023-12-03 04:39:50,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:39:50,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:39:50,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:39:50,841 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2023-12-03 04:39:52,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:39:52,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3004 states to 1614 states and 2800 transitions. [2023-12-03 04:39:52,855 INFO L276 IsEmpty]: Start isEmpty. Operand 1614 states and 2800 transitions. [2023-12-03 04:39:52,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2023-12-03 04:39:52,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:39:52,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:39:53,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:39:53,311 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2023-12-03 04:39:55,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:39:55,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3007 states to 1616 states and 2803 transitions. [2023-12-03 04:39:55,522 INFO L276 IsEmpty]: Start isEmpty. Operand 1616 states and 2803 transitions. [2023-12-03 04:39:55,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2023-12-03 04:39:55,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:39:55,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:39:55,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:39:56,329 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-12-03 04:39:56,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:39:56,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3017 states to 1618 states and 2813 transitions. [2023-12-03 04:39:56,871 INFO L276 IsEmpty]: Start isEmpty. Operand 1618 states and 2813 transitions. [2023-12-03 04:39:56,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2023-12-03 04:39:56,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:39:56,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:39:57,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:39:57,317 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2023-12-03 04:39:58,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:39:58,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3021 states to 1621 states and 2817 transitions. [2023-12-03 04:39:58,239 INFO L276 IsEmpty]: Start isEmpty. Operand 1621 states and 2817 transitions. [2023-12-03 04:39:58,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2023-12-03 04:39:58,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:39:58,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:39:58,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:39:58,722 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2023-12-03 04:39:58,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:39:58,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3029 states to 1623 states and 2825 transitions. [2023-12-03 04:39:58,946 INFO L276 IsEmpty]: Start isEmpty. Operand 1623 states and 2825 transitions. [2023-12-03 04:39:58,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2023-12-03 04:39:58,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:39:58,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:39:59,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:39:59,404 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2023-12-03 04:40:03,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:40:03,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3038 states to 1625 states and 2834 transitions. [2023-12-03 04:40:03,072 INFO L276 IsEmpty]: Start isEmpty. Operand 1625 states and 2834 transitions. [2023-12-03 04:40:03,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2023-12-03 04:40:03,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:40:03,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:40:03,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:40:03,851 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-12-03 04:40:06,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:40:06,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3045 states to 1627 states and 2841 transitions. [2023-12-03 04:40:06,314 INFO L276 IsEmpty]: Start isEmpty. Operand 1627 states and 2841 transitions. [2023-12-03 04:40:06,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2023-12-03 04:40:06,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:40:06,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:40:06,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:40:07,841 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 1 proven. 28 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-12-03 04:40:10,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:40:10,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3046 states to 1628 states and 2842 transitions. [2023-12-03 04:40:10,477 INFO L276 IsEmpty]: Start isEmpty. Operand 1628 states and 2842 transitions. [2023-12-03 04:40:10,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2023-12-03 04:40:10,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:40:10,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:40:10,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:40:10,813 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-12-03 04:40:10,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:40:10,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3045 states to 1628 states and 2841 transitions. [2023-12-03 04:40:10,858 INFO L276 IsEmpty]: Start isEmpty. Operand 1628 states and 2841 transitions. [2023-12-03 04:40:10,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2023-12-03 04:40:10,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:40:10,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:40:11,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:40:11,372 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-12-03 04:40:11,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:40:11,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3046 states to 1629 states and 2842 transitions. [2023-12-03 04:40:11,426 INFO L276 IsEmpty]: Start isEmpty. Operand 1629 states and 2842 transitions. [2023-12-03 04:40:11,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2023-12-03 04:40:11,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:40:11,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:40:11,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:40:12,722 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-12-03 04:40:17,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:40:17,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3058 states to 1636 states and 2854 transitions. [2023-12-03 04:40:17,591 INFO L276 IsEmpty]: Start isEmpty. Operand 1636 states and 2854 transitions. [2023-12-03 04:40:17,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2023-12-03 04:40:17,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:40:17,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:40:17,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:40:18,953 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2023-12-03 04:40:20,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:40:20,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3062 states to 1640 states and 2858 transitions. [2023-12-03 04:40:20,792 INFO L276 IsEmpty]: Start isEmpty. Operand 1640 states and 2858 transitions. [2023-12-03 04:40:20,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2023-12-03 04:40:20,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:40:20,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:40:21,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:40:21,982 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-12-03 04:40:23,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:40:23,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3064 states to 1642 states and 2860 transitions. [2023-12-03 04:40:23,726 INFO L276 IsEmpty]: Start isEmpty. Operand 1642 states and 2860 transitions. [2023-12-03 04:40:23,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2023-12-03 04:40:23,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:40:23,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:40:24,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:40:27,681 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-12-03 04:40:49,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:40:49,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3104 states to 1655 states and 2900 transitions. [2023-12-03 04:40:49,457 INFO L276 IsEmpty]: Start isEmpty. Operand 1655 states and 2900 transitions. [2023-12-03 04:40:49,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2023-12-03 04:40:49,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:40:49,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:40:49,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:40:49,950 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-12-03 04:40:53,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:40:53,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3122 states to 1659 states and 2918 transitions. [2023-12-03 04:40:53,281 INFO L276 IsEmpty]: Start isEmpty. Operand 1659 states and 2918 transitions. [2023-12-03 04:40:53,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2023-12-03 04:40:53,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:40:53,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:40:53,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:40:55,887 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-12-03 04:41:13,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:41:13,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3158 states to 1671 states and 2954 transitions. [2023-12-03 04:41:13,155 INFO L276 IsEmpty]: Start isEmpty. Operand 1671 states and 2954 transitions. [2023-12-03 04:41:13,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2023-12-03 04:41:13,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:41:13,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:41:13,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:41:13,999 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-12-03 04:41:16,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:41:16,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3169 states to 1674 states and 2965 transitions. [2023-12-03 04:41:16,714 INFO L276 IsEmpty]: Start isEmpty. Operand 1674 states and 2965 transitions. [2023-12-03 04:41:16,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2023-12-03 04:41:16,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:41:16,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:41:16,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:41:17,487 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-12-03 04:41:24,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:41:24,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3181 states to 1680 states and 2977 transitions. [2023-12-03 04:41:24,540 INFO L276 IsEmpty]: Start isEmpty. Operand 1680 states and 2977 transitions. [2023-12-03 04:41:24,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2023-12-03 04:41:24,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:41:24,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:41:24,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:41:25,282 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-12-03 04:41:28,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:41:28,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3190 states to 1683 states and 2986 transitions. [2023-12-03 04:41:28,057 INFO L276 IsEmpty]: Start isEmpty. Operand 1683 states and 2986 transitions. [2023-12-03 04:41:28,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2023-12-03 04:41:28,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:41:28,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:41:28,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:41:28,553 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-12-03 04:41:29,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:41:29,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3201 states to 1686 states and 2997 transitions. [2023-12-03 04:41:29,533 INFO L276 IsEmpty]: Start isEmpty. Operand 1686 states and 2997 transitions. [2023-12-03 04:41:29,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2023-12-03 04:41:29,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:41:29,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:41:29,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:41:30,295 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-12-03 04:41:30,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:41:30,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3204 states to 1688 states and 3000 transitions. [2023-12-03 04:41:30,376 INFO L276 IsEmpty]: Start isEmpty. Operand 1688 states and 3000 transitions. [2023-12-03 04:41:30,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2023-12-03 04:41:30,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:41:30,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:41:30,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:41:31,151 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-12-03 04:41:32,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:41:32,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3208 states to 1691 states and 3004 transitions. [2023-12-03 04:41:32,928 INFO L276 IsEmpty]: Start isEmpty. Operand 1691 states and 3004 transitions. [2023-12-03 04:41:32,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2023-12-03 04:41:32,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:41:32,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:41:33,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:41:34,100 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2023-12-03 04:41:34,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:41:34,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3213 states to 1693 states and 3009 transitions. [2023-12-03 04:41:34,940 INFO L276 IsEmpty]: Start isEmpty. Operand 1693 states and 3009 transitions. [2023-12-03 04:41:34,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2023-12-03 04:41:34,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:41:34,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:41:35,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:41:35,574 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-12-03 04:41:36,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:41:36,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3214 states to 1694 states and 3010 transitions. [2023-12-03 04:41:36,336 INFO L276 IsEmpty]: Start isEmpty. Operand 1694 states and 3010 transitions. [2023-12-03 04:41:36,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2023-12-03 04:41:36,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:41:36,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:41:36,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:41:37,708 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-12-03 04:41:39,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:41:39,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3217 states to 1696 states and 3013 transitions. [2023-12-03 04:41:39,381 INFO L276 IsEmpty]: Start isEmpty. Operand 1696 states and 3013 transitions. [2023-12-03 04:41:39,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2023-12-03 04:41:39,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:41:39,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:41:39,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:41:40,372 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2023-12-03 04:41:40,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:41:40,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3220 states to 1697 states and 3016 transitions. [2023-12-03 04:41:40,450 INFO L276 IsEmpty]: Start isEmpty. Operand 1697 states and 3016 transitions. [2023-12-03 04:41:40,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2023-12-03 04:41:40,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:41:40,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:41:40,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:41:41,130 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-12-03 04:41:44,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:41:44,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3229 states to 1700 states and 3025 transitions. [2023-12-03 04:41:44,754 INFO L276 IsEmpty]: Start isEmpty. Operand 1700 states and 3025 transitions. [2023-12-03 04:41:44,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2023-12-03 04:41:44,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:41:44,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:41:45,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:41:45,881 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-12-03 04:41:47,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:41:47,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3229 states to 1701 states and 3025 transitions. [2023-12-03 04:41:47,705 INFO L276 IsEmpty]: Start isEmpty. Operand 1701 states and 3025 transitions. [2023-12-03 04:41:47,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2023-12-03 04:41:47,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:41:47,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:41:47,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:41:48,430 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-12-03 04:41:51,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:41:51,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3235 states to 1704 states and 3031 transitions. [2023-12-03 04:41:51,167 INFO L276 IsEmpty]: Start isEmpty. Operand 1704 states and 3031 transitions. [2023-12-03 04:41:51,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2023-12-03 04:41:51,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:41:51,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:41:51,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:41:52,038 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-12-03 04:41:53,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:41:53,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3241 states to 1705 states and 3037 transitions. [2023-12-03 04:41:53,042 INFO L276 IsEmpty]: Start isEmpty. Operand 1705 states and 3037 transitions. [2023-12-03 04:41:53,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2023-12-03 04:41:53,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:41:53,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:41:53,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:41:53,783 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-12-03 04:41:55,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:41:55,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3246 states to 1706 states and 3042 transitions. [2023-12-03 04:41:55,642 INFO L276 IsEmpty]: Start isEmpty. Operand 1706 states and 3042 transitions. [2023-12-03 04:41:55,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2023-12-03 04:41:55,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:41:55,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:41:55,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:41:56,220 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-12-03 04:42:07,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:42:07,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3285 states to 1724 states and 3080 transitions. [2023-12-03 04:42:07,221 INFO L276 IsEmpty]: Start isEmpty. Operand 1724 states and 3080 transitions. [2023-12-03 04:42:07,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2023-12-03 04:42:07,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:42:07,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:42:07,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:42:07,950 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-12-03 04:42:18,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:42:18,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3319 states to 1741 states and 3113 transitions. [2023-12-03 04:42:18,105 INFO L276 IsEmpty]: Start isEmpty. Operand 1741 states and 3113 transitions. [2023-12-03 04:42:18,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2023-12-03 04:42:18,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:42:18,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:42:18,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:42:18,568 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2023-12-03 04:42:18,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:42:18,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3319 states to 1742 states and 3113 transitions. [2023-12-03 04:42:18,648 INFO L276 IsEmpty]: Start isEmpty. Operand 1742 states and 3113 transitions. [2023-12-03 04:42:18,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2023-12-03 04:42:18,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:42:18,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:42:18,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:42:19,160 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2023-12-03 04:42:24,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:42:24,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3334 states to 1747 states and 3127 transitions. [2023-12-03 04:42:24,948 INFO L276 IsEmpty]: Start isEmpty. Operand 1747 states and 3127 transitions. [2023-12-03 04:42:24,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2023-12-03 04:42:24,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:42:24,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:42:25,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:42:25,457 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2023-12-03 04:42:29,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:42:29,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3340 states to 1750 states and 3132 transitions. [2023-12-03 04:42:29,863 INFO L276 IsEmpty]: Start isEmpty. Operand 1750 states and 3132 transitions. [2023-12-03 04:42:29,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2023-12-03 04:42:29,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:42:29,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:42:30,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:42:30,317 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-12-03 04:42:34,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:42:34,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3357 states to 1759 states and 3148 transitions. [2023-12-03 04:42:34,484 INFO L276 IsEmpty]: Start isEmpty. Operand 1759 states and 3148 transitions. [2023-12-03 04:42:34,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2023-12-03 04:42:34,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:42:34,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:42:34,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:42:35,774 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-12-03 04:42:37,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:42:37,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3360 states to 1761 states and 3151 transitions. [2023-12-03 04:42:37,554 INFO L276 IsEmpty]: Start isEmpty. Operand 1761 states and 3151 transitions. [2023-12-03 04:42:37,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2023-12-03 04:42:37,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:42:37,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:42:37,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:42:38,415 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-12-03 04:42:38,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:42:38,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3363 states to 1763 states and 3154 transitions. [2023-12-03 04:42:38,517 INFO L276 IsEmpty]: Start isEmpty. Operand 1763 states and 3154 transitions. [2023-12-03 04:42:38,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2023-12-03 04:42:38,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:42:38,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:42:38,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:42:39,007 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-12-03 04:42:48,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:42:48,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3429 states to 1779 states and 3219 transitions. [2023-12-03 04:42:48,690 INFO L276 IsEmpty]: Start isEmpty. Operand 1779 states and 3219 transitions. [2023-12-03 04:42:48,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2023-12-03 04:42:48,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:42:48,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:42:48,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:42:49,160 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2023-12-03 04:42:51,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:42:51,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3432 states to 1780 states and 3222 transitions. [2023-12-03 04:42:51,682 INFO L276 IsEmpty]: Start isEmpty. Operand 1780 states and 3222 transitions. [2023-12-03 04:42:51,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2023-12-03 04:42:51,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:42:51,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:42:52,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:42:52,572 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-12-03 04:42:55,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:42:55,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3432 states to 1781 states and 3222 transitions. [2023-12-03 04:42:55,517 INFO L276 IsEmpty]: Start isEmpty. Operand 1781 states and 3222 transitions. [2023-12-03 04:42:55,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2023-12-03 04:42:55,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:42:55,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:42:55,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:42:56,691 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2023-12-03 04:42:57,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:42:57,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3432 states to 1782 states and 3222 transitions. [2023-12-03 04:42:57,579 INFO L276 IsEmpty]: Start isEmpty. Operand 1782 states and 3222 transitions. [2023-12-03 04:42:57,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2023-12-03 04:42:57,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:42:57,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:42:57,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:42:58,049 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2023-12-03 04:42:58,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:42:58,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3432 states to 1783 states and 3222 transitions. [2023-12-03 04:42:58,113 INFO L276 IsEmpty]: Start isEmpty. Operand 1783 states and 3222 transitions. [2023-12-03 04:42:58,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2023-12-03 04:42:58,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:42:58,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:42:58,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:42:59,026 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-12-03 04:43:05,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:43:05,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3445 states to 1788 states and 3234 transitions. [2023-12-03 04:43:05,574 INFO L276 IsEmpty]: Start isEmpty. Operand 1788 states and 3234 transitions. [2023-12-03 04:43:05,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2023-12-03 04:43:05,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:43:05,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:43:05,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:43:06,573 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-12-03 04:43:10,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:43:10,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3451 states to 1791 states and 3239 transitions. [2023-12-03 04:43:10,651 INFO L276 IsEmpty]: Start isEmpty. Operand 1791 states and 3239 transitions. [2023-12-03 04:43:10,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2023-12-03 04:43:10,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:43:10,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:43:11,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:43:11,457 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2023-12-03 04:43:11,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:43:11,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3452 states to 1793 states and 3240 transitions. [2023-12-03 04:43:11,596 INFO L276 IsEmpty]: Start isEmpty. Operand 1793 states and 3240 transitions. [2023-12-03 04:43:11,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2023-12-03 04:43:11,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:43:11,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:43:11,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:43:13,108 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 1 proven. 36 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-12-03 04:43:16,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:43:16,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3453 states to 1794 states and 3241 transitions. [2023-12-03 04:43:16,159 INFO L276 IsEmpty]: Start isEmpty. Operand 1794 states and 3241 transitions. [2023-12-03 04:43:16,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2023-12-03 04:43:16,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:43:16,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:43:16,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:43:17,364 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-12-03 04:43:19,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:43:19,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3452 states to 1794 states and 3240 transitions. [2023-12-03 04:43:19,466 INFO L276 IsEmpty]: Start isEmpty. Operand 1794 states and 3240 transitions. [2023-12-03 04:43:19,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2023-12-03 04:43:19,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:43:19,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:43:19,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat