./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/neural-networks/cartpole_47_safe.c-amalgamation.i --full-output --architecture 32bit -------------------------------------------------------------------------------- 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_3cf55677-86de-4763-89c9-846652771640/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cf55677-86de-4763-89c9-846652771640/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_3cf55677-86de-4763-89c9-846652771640/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cf55677-86de-4763-89c9-846652771640/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/neural-networks/cartpole_47_safe.c-amalgamation.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cf55677-86de-4763-89c9-846652771640/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cf55677-86de-4763-89c9-846652771640/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 32bit --witnessprinter.graph.data.programhash 6b9000c8b7965ed093c2820b5f9594a0f69d6335411fc4dc6c825744d748f425 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 04:06:58,730 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 04:06:58,805 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cf55677-86de-4763-89c9-846652771640/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-12-03 04:06:58,809 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 04:06:58,809 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 04:06:58,831 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 04:06:58,832 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 04:06:58,833 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 04:06:58,834 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 04:06:58,834 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 04:06:58,835 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 04:06:58,835 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 04:06:58,836 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-03 04:06:58,836 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 04:06:58,836 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-03 04:06:58,837 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 04:06:58,838 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 04:06:58,838 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 04:06:58,838 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 04:06:58,839 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-03 04:06:58,839 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 04:06:58,840 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 04:06:58,841 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 04:06:58,841 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 04:06:58,842 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 04:06:58,842 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 04:06:58,843 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 04:06:58,843 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 04:06:58,843 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 04:06:58,844 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 04:06:58,844 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 04:06:58,845 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 04:06:58,845 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 04:06:58,845 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_3cf55677-86de-4763-89c9-846652771640/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cf55677-86de-4763-89c9-846652771640/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6b9000c8b7965ed093c2820b5f9594a0f69d6335411fc4dc6c825744d748f425 [2023-12-03 04:06:59,082 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 04:06:59,104 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 04:06:59,106 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 04:06:59,107 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 04:06:59,108 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 04:06:59,109 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cf55677-86de-4763-89c9-846652771640/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/neural-networks/cartpole_47_safe.c-amalgamation.i [2023-12-03 04:07:01,863 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 04:07:02,192 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 04:07:02,192 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cf55677-86de-4763-89c9-846652771640/sv-benchmarks/c/neural-networks/cartpole_47_safe.c-amalgamation.i [2023-12-03 04:07:02,218 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cf55677-86de-4763-89c9-846652771640/bin/ukojak-verify-Qdu7aM0XO9/data/52f4b75bd/f80f068def0542e58825024fc0accf77/FLAG96ab665dc [2023-12-03 04:07:02,232 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cf55677-86de-4763-89c9-846652771640/bin/ukojak-verify-Qdu7aM0XO9/data/52f4b75bd/f80f068def0542e58825024fc0accf77 [2023-12-03 04:07:02,234 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 04:07:02,235 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 04:07:02,236 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 04:07:02,237 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 04:07:02,240 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 04:07:02,241 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 04:07:02" (1/1) ... [2023-12-03 04:07:02,242 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1248a10 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:07:02, skipping insertion in model container [2023-12-03 04:07:02,242 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 04:07:02" (1/1) ... [2023-12-03 04:07:02,318 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 04:07:02,950 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_3cf55677-86de-4763-89c9-846652771640/sv-benchmarks/c/neural-networks/cartpole_47_safe.c-amalgamation.i[63700,63713] [2023-12-03 04:07:03,117 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 04:07:03,236 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 04:07:03,274 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_3cf55677-86de-4763-89c9-846652771640/sv-benchmarks/c/neural-networks/cartpole_47_safe.c-amalgamation.i[63700,63713] [2023-12-03 04:07:03,335 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 04:07:03,719 INFO L206 MainTranslator]: Completed translation [2023-12-03 04:07:03,719 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:07:03 WrapperNode [2023-12-03 04:07:03,720 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 04:07:03,721 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 04:07:03,721 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 04:07:03,721 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 04:07:03,728 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:07:03" (1/1) ... [2023-12-03 04:07:03,805 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:07:03" (1/1) ... [2023-12-03 04:07:04,053 INFO L138 Inliner]: procedures = 620, calls = 4746, calls flagged for inlining = 9, calls inlined = 9, statements flattened = 5015 [2023-12-03 04:07:04,053 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 04:07:04,054 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 04:07:04,054 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 04:07:04,054 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 04:07:04,063 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:07:03" (1/1) ... [2023-12-03 04:07:04,063 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:07:03" (1/1) ... [2023-12-03 04:07:04,091 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:07:03" (1/1) ... [2023-12-03 04:07:04,092 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:07:03" (1/1) ... [2023-12-03 04:07:04,235 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:07:03" (1/1) ... [2023-12-03 04:07:04,245 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:07:03" (1/1) ... [2023-12-03 04:07:04,266 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:07:03" (1/1) ... [2023-12-03 04:07:04,277 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:07:03" (1/1) ... [2023-12-03 04:07:04,307 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 04:07:04,308 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 04:07:04,308 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 04:07:04,308 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 04:07:04,309 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:07:03" (1/1) ... [2023-12-03 04:07:04,314 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 04:07:04,325 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cf55677-86de-4763-89c9-846652771640/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 04:07:04,337 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cf55677-86de-4763-89c9-846652771640/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 04:07:04,339 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cf55677-86de-4763-89c9-846652771640/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 04:07:04,368 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2023-12-03 04:07:04,369 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-03 04:07:04,369 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2023-12-03 04:07:04,369 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2023-12-03 04:07:04,369 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 04:07:04,369 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 04:07:04,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 04:07:04,369 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-03 04:07:04,370 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-03 04:07:04,551 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 04:07:04,554 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 04:07:10,676 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 04:07:13,308 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 04:07:13,308 INFO L309 CfgBuilder]: Removed 12 assume(true) statements. [2023-12-03 04:07:13,309 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 04:07:13 BoogieIcfgContainer [2023-12-03 04:07:13,310 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 04:07:13,310 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 04:07:13,311 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 04:07:13,320 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 04:07:13,320 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 04:07:13" (1/1) ... [2023-12-03 04:07:13,329 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 04:07:13,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:13,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 18 states and 30 transitions. [2023-12-03 04:07:13,380 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 30 transitions. [2023-12-03 04:07:13,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2023-12-03 04:07:13,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:13,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:13,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:14,675 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 04:07:15,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:15,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 19 states and 30 transitions. [2023-12-03 04:07:15,048 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 30 transitions. [2023-12-03 04:07:15,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 04:07:15,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:15,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:15,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:16,330 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:07:16,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:16,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 20 states and 31 transitions. [2023-12-03 04:07:16,393 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 31 transitions. [2023-12-03 04:07:16,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-12-03 04:07:16,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:16,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:16,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:17,502 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:07:17,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:17,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 21 states and 32 transitions. [2023-12-03 04:07:17,566 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 32 transitions. [2023-12-03 04:07:17,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-12-03 04:07:17,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:17,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:17,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:18,631 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:07:18,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:18,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 22 states and 33 transitions. [2023-12-03 04:07:18,704 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 33 transitions. [2023-12-03 04:07:18,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:18,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:18,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:18,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:19,386 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 04:07:19,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:19,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 23 states and 34 transitions. [2023-12-03 04:07:19,416 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 34 transitions. [2023-12-03 04:07:19,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-12-03 04:07:19,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:19,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:19,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:20,294 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 04:07:20,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:20,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 24 states and 35 transitions. [2023-12-03 04:07:20,384 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 35 transitions. [2023-12-03 04:07:20,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 04:07:20,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:20,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:20,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:21,140 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 04:07:21,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:21,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 25 states and 36 transitions. [2023-12-03 04:07:21,226 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 36 transitions. [2023-12-03 04:07:21,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-12-03 04:07:21,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:21,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:21,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:22,243 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 04:07:22,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:22,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 26 states and 37 transitions. [2023-12-03 04:07:22,328 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 37 transitions. [2023-12-03 04:07:22,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-12-03 04:07:22,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:22,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:22,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:23,478 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 04:07:23,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:23,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 27 states and 38 transitions. [2023-12-03 04:07:23,563 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 38 transitions. [2023-12-03 04:07:23,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-12-03 04:07:23,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:23,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:23,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:24,694 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 04:07:24,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:24,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 28 states and 39 transitions. [2023-12-03 04:07:24,780 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 39 transitions. [2023-12-03 04:07:24,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 04:07:24,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:24,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:24,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:25,836 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 04:07:25,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:25,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 29 states and 40 transitions. [2023-12-03 04:07:25,930 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 40 transitions. [2023-12-03 04:07:25,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-12-03 04:07:25,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:25,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:26,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:27,121 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 04:07:27,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:27,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 30 states and 41 transitions. [2023-12-03 04:07:27,214 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 41 transitions. [2023-12-03 04:07:27,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-03 04:07:27,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:27,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:27,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:28,489 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 04:07:28,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:28,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 31 states and 42 transitions. [2023-12-03 04:07:28,588 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 42 transitions. [2023-12-03 04:07:28,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-03 04:07:28,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:28,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:28,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:29,850 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 04:07:29,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:29,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 32 states and 43 transitions. [2023-12-03 04:07:29,955 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 43 transitions. [2023-12-03 04:07:29,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-03 04:07:29,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:29,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:30,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:31,385 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 04:07:31,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:31,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 33 states and 44 transitions. [2023-12-03 04:07:31,505 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2023-12-03 04:07:31,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-12-03 04:07:31,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:31,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:31,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:33,052 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 04:07:33,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:33,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 34 states and 45 transitions. [2023-12-03 04:07:33,192 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 45 transitions. [2023-12-03 04:07:33,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-03 04:07:33,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:33,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:33,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:34,728 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 04:07:34,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:34,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 35 states and 46 transitions. [2023-12-03 04:07:34,836 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 46 transitions. [2023-12-03 04:07:34,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-03 04:07:34,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:34,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:35,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:36,414 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 04:07:36,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:36,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 36 states and 47 transitions. [2023-12-03 04:07:36,540 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 47 transitions. [2023-12-03 04:07:36,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 04:07:36,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:36,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:36,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:38,209 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 04:07:38,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:38,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 37 states and 48 transitions. [2023-12-03 04:07:38,328 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 48 transitions. [2023-12-03 04:07:38,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-03 04:07:38,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:38,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:38,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:40,110 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 04:07:40,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:40,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 38 states and 49 transitions. [2023-12-03 04:07:40,249 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 49 transitions. [2023-12-03 04:07:40,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-03 04:07:40,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:40,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:40,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:42,197 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 04:07:42,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:42,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 39 states and 50 transitions. [2023-12-03 04:07:42,343 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 50 transitions. [2023-12-03 04:07:42,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-03 04:07:42,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:42,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:42,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:44,374 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 04:07:44,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:44,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 40 states and 51 transitions. [2023-12-03 04:07:44,528 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 51 transitions. [2023-12-03 04:07:44,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-03 04:07:44,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:44,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:44,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:46,514 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 04:07:46,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:46,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 41 states and 52 transitions. [2023-12-03 04:07:46,650 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 52 transitions. [2023-12-03 04:07:46,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-03 04:07:46,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:46,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:46,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:48,688 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 04:07:48,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:48,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 42 states and 53 transitions. [2023-12-03 04:07:48,841 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 53 transitions. [2023-12-03 04:07:48,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-03 04:07:48,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:48,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:49,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:50,929 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 04:07:51,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:51,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 43 states and 54 transitions. [2023-12-03 04:07:51,095 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 54 transitions. [2023-12-03 04:07:51,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-03 04:07:51,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:51,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:51,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:53,274 INFO L134 CoverageAnalysis]: Checked inductivity of 241 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 04:07:53,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:53,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 44 states and 55 transitions. [2023-12-03 04:07:53,425 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 55 transitions. [2023-12-03 04:07:53,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-03 04:07:53,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:53,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:53,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:55,683 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 04:07:55,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:55,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 45 states and 56 transitions. [2023-12-03 04:07:55,836 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 56 transitions. [2023-12-03 04:07:55,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 04:07:55,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:55,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:56,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:58,277 INFO L134 CoverageAnalysis]: Checked inductivity of 286 backedges. 0 proven. 276 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 04:07:58,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:58,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 46 states and 57 transitions. [2023-12-03 04:07:58,443 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 57 transitions. [2023-12-03 04:07:58,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-03 04:07:58,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:58,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:58,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:08:01,349 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 04:08:01,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:08:01,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 47 states and 58 transitions. [2023-12-03 04:08:01,502 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 58 transitions. [2023-12-03 04:08:01,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-03 04:08:01,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:08:01,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:08:01,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:08:04,083 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 04:08:04,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:08:04,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 48 states and 59 transitions. [2023-12-03 04:08:04,262 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 59 transitions. [2023-12-03 04:08:04,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-03 04:08:04,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:08:04,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:08:04,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:08:06,964 INFO L134 CoverageAnalysis]: Checked inductivity of 361 backedges. 0 proven. 351 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 04:08:07,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:08:07,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 49 states and 60 transitions. [2023-12-03 04:08:07,138 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 60 transitions. [2023-12-03 04:08:07,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-03 04:08:07,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:08:07,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:08:07,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:08:09,963 INFO L134 CoverageAnalysis]: Checked inductivity of 388 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 04:08:10,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:08:10,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 50 states and 61 transitions. [2023-12-03 04:08:10,175 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 61 transitions. [2023-12-03 04:08:10,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-03 04:08:10,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:08:10,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:08:10,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:08:13,117 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 04:08:13,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:08:13,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 51 states and 62 transitions. [2023-12-03 04:08:13,304 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 62 transitions. [2023-12-03 04:08:13,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-03 04:08:13,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:08:13,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:08:13,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:08:16,407 INFO L134 CoverageAnalysis]: Checked inductivity of 445 backedges. 0 proven. 435 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 04:08:16,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:08:16,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 52 states and 63 transitions. [2023-12-03 04:08:16,621 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 63 transitions. [2023-12-03 04:08:16,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-03 04:08:16,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:08:16,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:08:16,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:08:19,740 INFO L134 CoverageAnalysis]: Checked inductivity of 475 backedges. 0 proven. 465 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 04:08:19,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:08:19,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 53 states and 64 transitions. [2023-12-03 04:08:19,939 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 64 transitions. [2023-12-03 04:08:19,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-03 04:08:19,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:08:19,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:08:20,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:08:23,154 INFO L134 CoverageAnalysis]: Checked inductivity of 506 backedges. 0 proven. 496 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 04:08:23,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:08:23,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 54 states and 65 transitions. [2023-12-03 04:08:23,356 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 65 transitions. [2023-12-03 04:08:23,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 04:08:23,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:08:23,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:08:23,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:08:26,650 INFO L134 CoverageAnalysis]: Checked inductivity of 538 backedges. 0 proven. 528 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 04:08:26,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:08:26,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 55 states and 66 transitions. [2023-12-03 04:08:26,845 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 66 transitions. [2023-12-03 04:08:26,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 04:08:26,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:08:26,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:08:27,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:08:30,632 INFO L134 CoverageAnalysis]: Checked inductivity of 571 backedges. 0 proven. 561 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 04:08:30,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:08:30,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 56 states and 67 transitions. [2023-12-03 04:08:30,863 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 67 transitions. [2023-12-03 04:08:30,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 04:08:30,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:08:30,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:08:31,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:08:34,806 INFO L134 CoverageAnalysis]: Checked inductivity of 605 backedges. 0 proven. 595 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 04:08:35,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:08:35,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 57 states and 68 transitions. [2023-12-03 04:08:35,010 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 68 transitions. [2023-12-03 04:08:35,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-03 04:08:35,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:08:35,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:08:35,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:08:38,999 INFO L134 CoverageAnalysis]: Checked inductivity of 640 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 04:08:39,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:08:39,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 58 states and 69 transitions. [2023-12-03 04:08:39,213 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 69 transitions. [2023-12-03 04:08:39,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-03 04:08:39,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:08:39,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:08:39,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:08:43,288 INFO L134 CoverageAnalysis]: Checked inductivity of 676 backedges. 0 proven. 666 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 04:08:43,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:08:43,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 59 states and 70 transitions. [2023-12-03 04:08:43,522 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 70 transitions. [2023-12-03 04:08:43,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-03 04:08:43,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:08:43,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:08:43,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:08:47,546 INFO L134 CoverageAnalysis]: Checked inductivity of 713 backedges. 0 proven. 703 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 04:08:47,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:08:47,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 60 states and 71 transitions. [2023-12-03 04:08:47,784 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 71 transitions. [2023-12-03 04:08:47,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-03 04:08:47,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:08:47,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:08:48,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:08:51,949 INFO L134 CoverageAnalysis]: Checked inductivity of 751 backedges. 0 proven. 741 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 04:08:52,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:08:52,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 61 states and 72 transitions. [2023-12-03 04:08:52,155 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 72 transitions. [2023-12-03 04:08:52,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 04:08:52,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:08:52,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:08:52,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:08:56,471 INFO L134 CoverageAnalysis]: Checked inductivity of 790 backedges. 0 proven. 780 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 04:08:56,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:08:56,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 62 states and 73 transitions. [2023-12-03 04:08:56,716 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 73 transitions. [2023-12-03 04:08:56,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-03 04:08:56,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:08:56,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:08:56,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:09:01,237 INFO L134 CoverageAnalysis]: Checked inductivity of 830 backedges. 0 proven. 820 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 04:09:01,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:09:01,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 63 states and 74 transitions. [2023-12-03 04:09:01,475 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 74 transitions. [2023-12-03 04:09:01,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 04:09:01,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:09:01,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:09:01,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:09:06,129 INFO L134 CoverageAnalysis]: Checked inductivity of 871 backedges. 0 proven. 861 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 04:09:06,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:09:06,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 64 states and 75 transitions. [2023-12-03 04:09:06,386 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 75 transitions. [2023-12-03 04:09:06,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 04:09:06,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:09:06,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:09:06,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:09:11,489 INFO L134 CoverageAnalysis]: Checked inductivity of 913 backedges. 0 proven. 903 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 04:09:11,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:09:11,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 65 states and 76 transitions. [2023-12-03 04:09:11,759 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 76 transitions. [2023-12-03 04:09:11,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 04:09:11,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:09:11,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:09:12,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:09:16,786 INFO L134 CoverageAnalysis]: Checked inductivity of 956 backedges. 0 proven. 946 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 04:09:17,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:09:17,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 66 states and 77 transitions. [2023-12-03 04:09:17,037 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 77 transitions. [2023-12-03 04:09:17,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 04:09:17,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:09:17,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:09:17,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:09:22,410 INFO L134 CoverageAnalysis]: Checked inductivity of 1000 backedges. 0 proven. 990 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 04:09:22,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:09:22,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 67 states and 78 transitions. [2023-12-03 04:09:22,671 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 78 transitions. [2023-12-03 04:09:22,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 04:09:22,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:09:22,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:09:22,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:09:28,153 INFO L134 CoverageAnalysis]: Checked inductivity of 1045 backedges. 0 proven. 1035 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 04:09:28,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:09:28,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 68 states and 79 transitions. [2023-12-03 04:09:28,413 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 79 transitions. [2023-12-03 04:09:28,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 04:09:28,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:09:28,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:09:28,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:09:33,808 INFO L134 CoverageAnalysis]: Checked inductivity of 1091 backedges. 0 proven. 1081 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 04:09:34,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:09:34,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 69 states and 80 transitions. [2023-12-03 04:09:34,069 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 80 transitions. [2023-12-03 04:09:34,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 04:09:34,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:09:34,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:09:34,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:09:39,653 INFO L134 CoverageAnalysis]: Checked inductivity of 1138 backedges. 0 proven. 1128 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 04:09:39,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:09:39,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 70 states and 81 transitions. [2023-12-03 04:09:39,935 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 81 transitions. [2023-12-03 04:09:39,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-03 04:09:39,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:09:39,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:09:40,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:09:45,575 INFO L134 CoverageAnalysis]: Checked inductivity of 1186 backedges. 0 proven. 1176 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 04:09:45,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:09:45,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 71 states and 82 transitions. [2023-12-03 04:09:45,854 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 82 transitions. [2023-12-03 04:09:45,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-03 04:09:45,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:09:45,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:09:46,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:09:51,745 INFO L134 CoverageAnalysis]: Checked inductivity of 1235 backedges. 0 proven. 1225 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 04:09:52,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:09:52,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 72 states and 83 transitions. [2023-12-03 04:09:52,017 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 83 transitions. [2023-12-03 04:09:52,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-03 04:09:52,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:09:52,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:09:52,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:09:58,046 INFO L134 CoverageAnalysis]: Checked inductivity of 1285 backedges. 0 proven. 1275 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 04:09:58,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:09:58,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 73 states and 84 transitions. [2023-12-03 04:09:58,326 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 84 transitions. [2023-12-03 04:09:58,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-03 04:09:58,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:09:58,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:09:58,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:10:04,705 INFO L134 CoverageAnalysis]: Checked inductivity of 1336 backedges. 0 proven. 1326 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 04:10:04,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:10:04,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 74 states and 85 transitions. [2023-12-03 04:10:04,999 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 85 transitions. [2023-12-03 04:10:05,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 04:10:05,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:10:05,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:10:05,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:10:11,398 INFO L134 CoverageAnalysis]: Checked inductivity of 1388 backedges. 0 proven. 1378 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 04:10:11,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:10:11,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 75 states and 86 transitions. [2023-12-03 04:10:11,688 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 86 transitions. [2023-12-03 04:10:11,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-03 04:10:11,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:10:11,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:10:12,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:10:18,278 INFO L134 CoverageAnalysis]: Checked inductivity of 1441 backedges. 0 proven. 1431 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 04:10:18,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:10:18,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 76 states and 87 transitions. [2023-12-03 04:10:18,588 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 87 transitions. [2023-12-03 04:10:18,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-03 04:10:18,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:10:18,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:10:18,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:10:25,247 INFO L134 CoverageAnalysis]: Checked inductivity of 1495 backedges. 0 proven. 1485 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 04:10:25,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:10:25,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 77 states and 88 transitions. [2023-12-03 04:10:25,569 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 88 transitions. [2023-12-03 04:10:25,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-03 04:10:25,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:10:25,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:10:25,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:10:32,515 INFO L134 CoverageAnalysis]: Checked inductivity of 1550 backedges. 0 proven. 1540 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 04:10:32,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:10:32,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 78 states and 89 transitions. [2023-12-03 04:10:32,832 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 89 transitions. [2023-12-03 04:10:32,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-03 04:10:32,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:10:32,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:10:33,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:10:39,894 INFO L134 CoverageAnalysis]: Checked inductivity of 1606 backedges. 0 proven. 1596 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 04:10:40,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:10:40,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 79 states and 90 transitions. [2023-12-03 04:10:40,202 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 90 transitions. [2023-12-03 04:10:40,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-03 04:10:40,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:10:40,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:10:40,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:10:47,753 INFO L134 CoverageAnalysis]: Checked inductivity of 1663 backedges. 0 proven. 1653 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 04:10:48,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:10:48,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 80 states and 91 transitions. [2023-12-03 04:10:48,110 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 91 transitions. [2023-12-03 04:10:48,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-03 04:10:48,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:10:48,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:10:48,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:10:55,532 INFO L134 CoverageAnalysis]: Checked inductivity of 1721 backedges. 0 proven. 1711 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 04:10:55,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:10:55,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 81 states and 92 transitions. [2023-12-03 04:10:55,820 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 92 transitions. [2023-12-03 04:10:55,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-03 04:10:55,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:10:55,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:10:56,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:11:03,340 INFO L134 CoverageAnalysis]: Checked inductivity of 1780 backedges. 0 proven. 1770 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 04:11:03,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:11:03,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 82 states and 93 transitions. [2023-12-03 04:11:03,666 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 93 transitions. [2023-12-03 04:11:03,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-03 04:11:03,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:11:03,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:11:03,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:11:11,326 INFO L134 CoverageAnalysis]: Checked inductivity of 1840 backedges. 0 proven. 1830 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 04:11:11,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:11:11,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 83 states and 94 transitions. [2023-12-03 04:11:11,669 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 94 transitions. [2023-12-03 04:11:11,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-03 04:11:11,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:11:11,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:11:12,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:11:19,584 INFO L134 CoverageAnalysis]: Checked inductivity of 1901 backedges. 0 proven. 1891 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 04:11:19,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:11:19,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 84 states and 95 transitions. [2023-12-03 04:11:19,929 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 95 transitions. [2023-12-03 04:11:19,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-12-03 04:11:19,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:11:19,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:11:20,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:11:28,112 INFO L134 CoverageAnalysis]: Checked inductivity of 1963 backedges. 0 proven. 1953 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 04:11:28,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:11:28,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 85 states and 96 transitions. [2023-12-03 04:11:28,465 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 96 transitions. [2023-12-03 04:11:28,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 04:11:28,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:11:28,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:11:28,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:11:36,770 INFO L134 CoverageAnalysis]: Checked inductivity of 2026 backedges. 0 proven. 2016 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 04:11:37,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:11:37,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 86 states and 97 transitions. [2023-12-03 04:11:37,132 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 97 transitions. [2023-12-03 04:11:37,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-12-03 04:11:37,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:11:37,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:11:37,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:11:38,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2090 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-03 04:11:38,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:11:38,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 87 states and 98 transitions. [2023-12-03 04:11:38,159 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 98 transitions. [2023-12-03 04:11:38,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-03 04:11:38,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:11:38,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:11:38,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:11:39,177 INFO L134 CoverageAnalysis]: Checked inductivity of 2091 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-03 04:11:39,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:11:39,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 88 states and 99 transitions. [2023-12-03 04:11:39,592 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 99 transitions. [2023-12-03 04:11:39,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-03 04:11:39,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:11:39,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:11:39,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:11:40,805 INFO L134 CoverageAnalysis]: Checked inductivity of 2093 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-03 04:11:41,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:11:41,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 89 states and 100 transitions. [2023-12-03 04:11:41,194 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 100 transitions. [2023-12-03 04:11:41,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-03 04:11:41,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:11:41,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:11:41,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:11:42,635 INFO L134 CoverageAnalysis]: Checked inductivity of 2096 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-03 04:11:43,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:11:43,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 90 states and 101 transitions. [2023-12-03 04:11:43,060 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 101 transitions. [2023-12-03 04:11:43,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-03 04:11:43,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:11:43,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:11:43,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:11:44,683 INFO L134 CoverageAnalysis]: Checked inductivity of 2100 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-03 04:11:45,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:11:45,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 91 states and 102 transitions. [2023-12-03 04:11:45,066 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 102 transitions. [2023-12-03 04:11:45,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-03 04:11:45,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:11:45,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:11:45,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:11:46,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2105 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-03 04:11:47,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:11:47,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 92 states and 103 transitions. [2023-12-03 04:11:47,203 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 103 transitions. [2023-12-03 04:11:47,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-03 04:11:47,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:11:47,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:11:47,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:11:49,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2111 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-03 04:11:49,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:11:49,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 93 states and 104 transitions. [2023-12-03 04:11:49,605 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 104 transitions. [2023-12-03 04:11:49,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-03 04:11:49,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:11:49,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:11:49,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:11:51,781 INFO L134 CoverageAnalysis]: Checked inductivity of 2118 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-03 04:11:52,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:11:52,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 94 states and 105 transitions. [2023-12-03 04:11:52,171 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 105 transitions. [2023-12-03 04:11:52,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-03 04:11:52,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:11:52,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:11:52,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:11:54,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2126 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-03 04:11:54,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:11:54,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 95 states and 106 transitions. [2023-12-03 04:11:54,914 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 106 transitions. [2023-12-03 04:11:54,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-12-03 04:11:54,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:11:54,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:11:55,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:11:57,549 INFO L134 CoverageAnalysis]: Checked inductivity of 2135 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-03 04:11:58,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:11:58,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 96 states and 107 transitions. [2023-12-03 04:11:58,005 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 107 transitions. [2023-12-03 04:11:58,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-03 04:11:58,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:11:58,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:11:58,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:12:00,821 INFO L134 CoverageAnalysis]: Checked inductivity of 2145 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-03 04:12:01,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:12:01,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 97 states and 108 transitions. [2023-12-03 04:12:01,260 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 108 transitions. [2023-12-03 04:12:01,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-03 04:12:01,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:12:01,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:12:01,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:12:04,279 INFO L134 CoverageAnalysis]: Checked inductivity of 2156 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-03 04:12:04,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:12:04,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 98 states and 109 transitions. [2023-12-03 04:12:04,745 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 109 transitions. [2023-12-03 04:12:04,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-03 04:12:04,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:12:04,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:12:05,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:12:08,017 INFO L134 CoverageAnalysis]: Checked inductivity of 2168 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-03 04:12:08,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:12:08,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 99 states and 110 transitions. [2023-12-03 04:12:08,444 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 110 transitions. [2023-12-03 04:12:08,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-03 04:12:08,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:12:08,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:12:08,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:12:11,819 INFO L134 CoverageAnalysis]: Checked inductivity of 2181 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-03 04:12:12,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:12:12,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 100 states and 111 transitions. [2023-12-03 04:12:12,236 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 111 transitions. [2023-12-03 04:12:12,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-03 04:12:12,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:12:12,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:12:12,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:12:15,932 INFO L134 CoverageAnalysis]: Checked inductivity of 2195 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-03 04:12:16,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:12:16,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 101 states and 112 transitions. [2023-12-03 04:12:16,376 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 112 transitions. [2023-12-03 04:12:16,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-03 04:12:16,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:12:16,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:12:16,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:12:20,122 INFO L134 CoverageAnalysis]: Checked inductivity of 2210 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-03 04:12:20,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:12:20,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 102 states and 113 transitions. [2023-12-03 04:12:20,552 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 113 transitions. [2023-12-03 04:12:20,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-03 04:12:20,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:12:20,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:12:20,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:12:24,688 INFO L134 CoverageAnalysis]: Checked inductivity of 2226 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-03 04:12:25,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:12:25,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 103 states and 114 transitions. [2023-12-03 04:12:25,167 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 114 transitions. [2023-12-03 04:12:25,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-03 04:12:25,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:12:25,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:12:25,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:12:29,468 INFO L134 CoverageAnalysis]: Checked inductivity of 2243 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-03 04:12:29,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:12:29,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 104 states and 115 transitions. [2023-12-03 04:12:29,959 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 115 transitions. [2023-12-03 04:12:29,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-03 04:12:29,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:12:29,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:12:30,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:12:34,378 INFO L134 CoverageAnalysis]: Checked inductivity of 2261 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-03 04:12:34,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:12:34,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 105 states and 116 transitions. [2023-12-03 04:12:34,818 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 116 transitions. [2023-12-03 04:12:34,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-03 04:12:34,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:12:34,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:12:35,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:12:39,551 INFO L134 CoverageAnalysis]: Checked inductivity of 2280 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-03 04:12:40,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:12:40,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 106 states and 117 transitions. [2023-12-03 04:12:40,030 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 117 transitions. [2023-12-03 04:12:40,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-03 04:12:40,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:12:40,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:12:40,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:12:45,120 INFO L134 CoverageAnalysis]: Checked inductivity of 2300 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-03 04:12:45,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:12:45,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 107 states and 118 transitions. [2023-12-03 04:12:45,585 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 118 transitions. [2023-12-03 04:12:45,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-03 04:12:45,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:12:45,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:12:45,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:12:50,960 INFO L134 CoverageAnalysis]: Checked inductivity of 2321 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-03 04:12:51,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:12:51,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 108 states and 119 transitions. [2023-12-03 04:12:51,457 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 119 transitions. [2023-12-03 04:12:51,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-03 04:12:51,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:12:51,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:12:51,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:12:56,917 INFO L134 CoverageAnalysis]: Checked inductivity of 2343 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-03 04:12:57,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:12:57,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 109 states and 120 transitions. [2023-12-03 04:12:57,403 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 120 transitions. [2023-12-03 04:12:57,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-03 04:12:57,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:12:57,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:12:57,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:13:02,917 INFO L134 CoverageAnalysis]: Checked inductivity of 2366 backedges. 0 proven. 276 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-03 04:13:03,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:13:03,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 110 states and 121 transitions. [2023-12-03 04:13:03,429 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 121 transitions. [2023-12-03 04:13:03,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-12-03 04:13:03,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:13:03,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:13:03,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:13:09,248 INFO L134 CoverageAnalysis]: Checked inductivity of 2390 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-03 04:13:09,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:13:09,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 111 states and 122 transitions. [2023-12-03 04:13:09,729 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 122 transitions. [2023-12-03 04:13:09,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-12-03 04:13:09,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:13:09,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:13:10,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:13:15,822 INFO L134 CoverageAnalysis]: Checked inductivity of 2415 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-03 04:13:16,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:13:16,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 112 states and 123 transitions. [2023-12-03 04:13:16,297 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 123 transitions. [2023-12-03 04:13:16,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-12-03 04:13:16,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:13:16,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:13:16,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:13:22,456 INFO L134 CoverageAnalysis]: Checked inductivity of 2441 backedges. 0 proven. 351 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-03 04:13:22,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:13:22,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 113 states and 124 transitions. [2023-12-03 04:13:22,972 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 124 transitions. [2023-12-03 04:13:22,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-03 04:13:22,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:13:22,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:13:23,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:13:29,391 INFO L134 CoverageAnalysis]: Checked inductivity of 2468 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-03 04:13:29,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:13:29,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 114 states and 125 transitions. [2023-12-03 04:13:29,876 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 125 transitions. [2023-12-03 04:13:29,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-12-03 04:13:29,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:13:29,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:13:30,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:13:36,740 INFO L134 CoverageAnalysis]: Checked inductivity of 2496 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-03 04:13:37,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:13:37,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 115 states and 126 transitions. [2023-12-03 04:13:37,244 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 126 transitions. [2023-12-03 04:13:37,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-12-03 04:13:37,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:13:37,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:13:37,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:13:44,338 INFO L134 CoverageAnalysis]: Checked inductivity of 2525 backedges. 0 proven. 435 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-03 04:13:44,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:13:44,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 116 states and 127 transitions. [2023-12-03 04:13:44,892 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 127 transitions. [2023-12-03 04:13:44,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-12-03 04:13:44,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:13:44,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:13:45,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:13:52,232 INFO L134 CoverageAnalysis]: Checked inductivity of 2555 backedges. 0 proven. 465 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-03 04:13:52,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:13:52,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 117 states and 128 transitions. [2023-12-03 04:13:52,769 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 128 transitions. [2023-12-03 04:13:52,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-12-03 04:13:52,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:13:52,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:13:53,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:14:00,143 INFO L134 CoverageAnalysis]: Checked inductivity of 2586 backedges. 0 proven. 496 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-03 04:14:00,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:14:00,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 118 states and 129 transitions. [2023-12-03 04:14:00,650 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 129 transitions. [2023-12-03 04:14:00,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-12-03 04:14:00,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:14:00,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:14:01,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:14:08,347 INFO L134 CoverageAnalysis]: Checked inductivity of 2618 backedges. 0 proven. 528 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-03 04:14:08,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:14:08,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 119 states and 130 transitions. [2023-12-03 04:14:08,867 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 130 transitions. [2023-12-03 04:14:08,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-12-03 04:14:08,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:14:08,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:14:09,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:14:17,104 INFO L134 CoverageAnalysis]: Checked inductivity of 2651 backedges. 0 proven. 561 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-03 04:14:17,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:14:17,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 120 states and 131 transitions. [2023-12-03 04:14:17,625 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 131 transitions. [2023-12-03 04:14:17,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-12-03 04:14:17,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:14:17,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:14:18,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:14:26,253 INFO L134 CoverageAnalysis]: Checked inductivity of 2685 backedges. 0 proven. 595 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-03 04:14:26,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:14:26,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 121 states and 132 transitions. [2023-12-03 04:14:26,796 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 132 transitions. [2023-12-03 04:14:26,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-12-03 04:14:26,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:14:26,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:14:27,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:14:35,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2720 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-03 04:14:36,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:14:36,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 122 states and 133 transitions. [2023-12-03 04:14:36,260 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 133 transitions. [2023-12-03 04:14:36,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-12-03 04:14:36,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:14:36,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:14:36,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:14:44,941 INFO L134 CoverageAnalysis]: Checked inductivity of 2756 backedges. 0 proven. 666 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-03 04:14:45,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:14:45,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 123 states and 134 transitions. [2023-12-03 04:14:45,421 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 134 transitions. [2023-12-03 04:14:45,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-12-03 04:14:45,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:14:45,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:14:45,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:14:54,671 INFO L134 CoverageAnalysis]: Checked inductivity of 2793 backedges. 0 proven. 703 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-03 04:14:55,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:14:55,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 124 states and 135 transitions. [2023-12-03 04:14:55,181 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 135 transitions. [2023-12-03 04:14:55,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-12-03 04:14:55,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:14:55,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:14:55,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:15:04,669 INFO L134 CoverageAnalysis]: Checked inductivity of 2831 backedges. 0 proven. 741 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-03 04:15:05,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:15:05,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 125 states and 136 transitions. [2023-12-03 04:15:05,191 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 136 transitions. [2023-12-03 04:15:05,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-12-03 04:15:05,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:15:05,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:15:05,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:15:14,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2870 backedges. 0 proven. 780 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-03 04:15:15,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:15:15,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 126 states and 137 transitions. [2023-12-03 04:15:15,195 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 137 transitions. [2023-12-03 04:15:15,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-12-03 04:15:15,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:15:15,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:15:15,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:15:25,218 INFO L134 CoverageAnalysis]: Checked inductivity of 2910 backedges. 0 proven. 820 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-03 04:15:25,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:15:25,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 127 states and 138 transitions. [2023-12-03 04:15:25,863 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 138 transitions. [2023-12-03 04:15:25,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-03 04:15:25,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:15:25,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:15:26,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:15:35,872 INFO L134 CoverageAnalysis]: Checked inductivity of 2951 backedges. 0 proven. 861 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-03 04:15:36,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:15:36,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 128 states and 139 transitions. [2023-12-03 04:15:36,419 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 139 transitions. [2023-12-03 04:15:36,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-12-03 04:15:36,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:15:36,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:15:36,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:15:46,863 INFO L134 CoverageAnalysis]: Checked inductivity of 2993 backedges. 0 proven. 903 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-03 04:15:47,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:15:47,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 129 states and 140 transitions. [2023-12-03 04:15:47,424 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 140 transitions. [2023-12-03 04:15:47,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-12-03 04:15:47,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:15:47,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:15:47,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:15:58,330 INFO L134 CoverageAnalysis]: Checked inductivity of 3036 backedges. 0 proven. 946 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-03 04:15:58,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:15:58,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 130 states and 141 transitions. [2023-12-03 04:15:58,857 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 141 transitions. [2023-12-03 04:15:58,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-12-03 04:15:58,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:15:58,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:15:59,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:16:09,991 INFO L134 CoverageAnalysis]: Checked inductivity of 3080 backedges. 0 proven. 990 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-03 04:16:10,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:16:10,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 131 states and 142 transitions. [2023-12-03 04:16:10,594 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 142 transitions. [2023-12-03 04:16:10,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-12-03 04:16:10,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:16:10,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:16:11,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:16:21,827 INFO L134 CoverageAnalysis]: Checked inductivity of 3125 backedges. 0 proven. 1035 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-03 04:16:22,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:16:22,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 132 states and 143 transitions. [2023-12-03 04:16:22,429 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 143 transitions. [2023-12-03 04:16:22,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-12-03 04:16:22,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:16:22,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:16:22,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:16:34,178 INFO L134 CoverageAnalysis]: Checked inductivity of 3171 backedges. 0 proven. 1081 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-03 04:16:34,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:16:34,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 133 states and 144 transitions. [2023-12-03 04:16:34,813 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 144 transitions. [2023-12-03 04:16:34,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-12-03 04:16:34,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:16:34,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:16:35,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:16:46,661 INFO L134 CoverageAnalysis]: Checked inductivity of 3218 backedges. 0 proven. 1128 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-03 04:16:47,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:16:47,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 134 states and 145 transitions. [2023-12-03 04:16:47,238 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 145 transitions. [2023-12-03 04:16:47,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-12-03 04:16:47,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:16:47,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:16:47,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:16:59,229 INFO L134 CoverageAnalysis]: Checked inductivity of 3266 backedges. 0 proven. 1176 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-03 04:16:59,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:16:59,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 135 states and 146 transitions. [2023-12-03 04:16:59,898 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 146 transitions. [2023-12-03 04:16:59,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-12-03 04:16:59,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:16:59,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:17:00,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:17:12,634 INFO L134 CoverageAnalysis]: Checked inductivity of 3315 backedges. 0 proven. 1225 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-03 04:17:13,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:17:13,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 136 states and 147 transitions. [2023-12-03 04:17:13,228 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 147 transitions. [2023-12-03 04:17:13,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-12-03 04:17:13,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:17:13,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:17:13,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:17:26,066 INFO L134 CoverageAnalysis]: Checked inductivity of 3365 backedges. 0 proven. 1275 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-03 04:17:26,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:17:26,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 137 states and 148 transitions. [2023-12-03 04:17:26,599 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 148 transitions. [2023-12-03 04:17:26,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-12-03 04:17:26,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:17:26,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:17:27,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:17:39,332 INFO L134 CoverageAnalysis]: Checked inductivity of 3416 backedges. 0 proven. 1326 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-03 04:17:39,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:17:39,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 138 states and 149 transitions. [2023-12-03 04:17:39,953 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 149 transitions. [2023-12-03 04:17:39,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-12-03 04:17:39,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:17:39,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:17:40,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:17:53,369 INFO L134 CoverageAnalysis]: Checked inductivity of 3468 backedges. 0 proven. 1378 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-03 04:17:53,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:17:53,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 139 states and 150 transitions. [2023-12-03 04:17:53,933 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 150 transitions. [2023-12-03 04:17:53,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-12-03 04:17:53,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:17:53,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:17:54,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:08,024 INFO L134 CoverageAnalysis]: Checked inductivity of 3521 backedges. 0 proven. 1431 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-03 04:18:08,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:08,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 140 states and 151 transitions. [2023-12-03 04:18:08,648 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 151 transitions. [2023-12-03 04:18:08,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-12-03 04:18:08,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:08,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:09,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:22,502 INFO L134 CoverageAnalysis]: Checked inductivity of 3575 backedges. 0 proven. 1485 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-03 04:18:23,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:23,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 141 states and 152 transitions. [2023-12-03 04:18:23,099 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 152 transitions. [2023-12-03 04:18:23,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-12-03 04:18:23,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:23,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:23,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:37,563 INFO L134 CoverageAnalysis]: Checked inductivity of 3630 backedges. 0 proven. 1540 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-03 04:18:38,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:38,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 142 states and 153 transitions. [2023-12-03 04:18:38,181 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 153 transitions. [2023-12-03 04:18:38,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-12-03 04:18:38,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:38,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:38,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:53,042 INFO L134 CoverageAnalysis]: Checked inductivity of 3686 backedges. 0 proven. 1596 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-03 04:18:53,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:53,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 143 states and 154 transitions. [2023-12-03 04:18:53,683 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 154 transitions. [2023-12-03 04:18:53,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-12-03 04:18:53,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:53,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:54,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:19:08,704 INFO L134 CoverageAnalysis]: Checked inductivity of 3743 backedges. 0 proven. 1653 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-03 04:19:09,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:19:09,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 144 states and 155 transitions. [2023-12-03 04:19:09,332 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 155 transitions. [2023-12-03 04:19:09,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-12-03 04:19:09,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:19:09,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:19:09,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:19:24,458 INFO L134 CoverageAnalysis]: Checked inductivity of 3801 backedges. 0 proven. 1711 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-03 04:19:25,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:19:25,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 145 states and 156 transitions. [2023-12-03 04:19:25,146 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 156 transitions. [2023-12-03 04:19:25,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-12-03 04:19:25,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:19:25,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:19:25,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:19:40,450 INFO L134 CoverageAnalysis]: Checked inductivity of 3860 backedges. 0 proven. 1770 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-03 04:19:41,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:19:41,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 146 states and 157 transitions. [2023-12-03 04:19:41,102 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 157 transitions. [2023-12-03 04:19:41,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-12-03 04:19:41,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:19:41,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:19:41,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:19:56,479 INFO L134 CoverageAnalysis]: Checked inductivity of 3920 backedges. 0 proven. 1830 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-03 04:19:57,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:19:57,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 147 states and 158 transitions. [2023-12-03 04:19:57,134 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 158 transitions. [2023-12-03 04:19:57,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2023-12-03 04:19:57,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:19:57,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:19:57,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:20:13,042 INFO L134 CoverageAnalysis]: Checked inductivity of 3981 backedges. 0 proven. 1891 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-03 04:20:13,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:20:13,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 148 states and 159 transitions. [2023-12-03 04:20:13,743 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 159 transitions. [2023-12-03 04:20:13,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-12-03 04:20:13,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:20:13,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:20:14,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat