./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/neural-networks/cartpole_94_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_d13f92e8-c7e9-4155-947f-ac96e148668d/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d13f92e8-c7e9-4155-947f-ac96e148668d/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_d13f92e8-c7e9-4155-947f-ac96e148668d/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d13f92e8-c7e9-4155-947f-ac96e148668d/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/neural-networks/cartpole_94_safe.c-amalgamation.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d13f92e8-c7e9-4155-947f-ac96e148668d/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_d13f92e8-c7e9-4155-947f-ac96e148668d/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 33be9f7b95ccb04225e53d66184cde1322017e6856c09a09c0f11ac48e75370a --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 00:51:10,392 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 00:51:10,467 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d13f92e8-c7e9-4155-947f-ac96e148668d/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-12-03 00:51:10,472 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 00:51:10,473 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 00:51:10,500 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 00:51:10,501 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 00:51:10,501 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 00:51:10,502 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 00:51:10,503 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 00:51:10,503 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 00:51:10,504 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 00:51:10,504 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-03 00:51:10,505 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 00:51:10,506 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-03 00:51:10,506 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 00:51:10,507 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 00:51:10,507 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 00:51:10,508 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 00:51:10,508 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-03 00:51:10,509 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 00:51:10,510 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 00:51:10,510 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 00:51:10,511 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 00:51:10,511 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 00:51:10,512 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 00:51:10,512 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 00:51:10,513 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 00:51:10,513 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 00:51:10,514 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 00:51:10,514 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 00:51:10,515 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 00:51:10,515 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 00:51:10,516 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_d13f92e8-c7e9-4155-947f-ac96e148668d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d13f92e8-c7e9-4155-947f-ac96e148668d/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 33be9f7b95ccb04225e53d66184cde1322017e6856c09a09c0f11ac48e75370a [2023-12-03 00:51:10,760 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 00:51:10,784 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 00:51:10,788 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 00:51:10,789 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 00:51:10,790 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 00:51:10,791 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d13f92e8-c7e9-4155-947f-ac96e148668d/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/neural-networks/cartpole_94_safe.c-amalgamation.i [2023-12-03 00:51:13,637 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 00:51:14,024 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 00:51:14,025 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d13f92e8-c7e9-4155-947f-ac96e148668d/sv-benchmarks/c/neural-networks/cartpole_94_safe.c-amalgamation.i [2023-12-03 00:51:14,058 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d13f92e8-c7e9-4155-947f-ac96e148668d/bin/ukojak-verify-Qdu7aM0XO9/data/a0af7f557/c2c212c342c14d0e8522ce11018c1f90/FLAGc76ce8a86 [2023-12-03 00:51:14,073 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d13f92e8-c7e9-4155-947f-ac96e148668d/bin/ukojak-verify-Qdu7aM0XO9/data/a0af7f557/c2c212c342c14d0e8522ce11018c1f90 [2023-12-03 00:51:14,075 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 00:51:14,077 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 00:51:14,079 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 00:51:14,079 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 00:51:14,084 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 00:51:14,085 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:51:14" (1/1) ... [2023-12-03 00:51:14,086 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@639e055d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:51:14, skipping insertion in model container [2023-12-03 00:51:14,086 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:51:14" (1/1) ... [2023-12-03 00:51:14,180 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 00:51:14,964 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d13f92e8-c7e9-4155-947f-ac96e148668d/sv-benchmarks/c/neural-networks/cartpole_94_safe.c-amalgamation.i[63697,63710] [2023-12-03 00:51:15,152 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 00:51:15,299 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 00:51:15,342 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_d13f92e8-c7e9-4155-947f-ac96e148668d/sv-benchmarks/c/neural-networks/cartpole_94_safe.c-amalgamation.i[63697,63710] [2023-12-03 00:51:15,418 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 00:51:15,757 INFO L206 MainTranslator]: Completed translation [2023-12-03 00:51:15,757 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:51:15 WrapperNode [2023-12-03 00:51:15,758 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 00:51:15,758 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 00:51:15,759 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 00:51:15,759 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 00:51:15,764 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:51:15" (1/1) ... [2023-12-03 00:51:15,876 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:51:15" (1/1) ... [2023-12-03 00:51:16,081 INFO L138 Inliner]: procedures = 620, calls = 4746, calls flagged for inlining = 9, calls inlined = 9, statements flattened = 5015 [2023-12-03 00:51:16,081 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 00:51:16,082 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 00:51:16,082 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 00:51:16,082 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 00:51:16,094 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:51:15" (1/1) ... [2023-12-03 00:51:16,094 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:51:15" (1/1) ... [2023-12-03 00:51:16,129 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:51:15" (1/1) ... [2023-12-03 00:51:16,130 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:51:15" (1/1) ... [2023-12-03 00:51:16,305 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:51:15" (1/1) ... [2023-12-03 00:51:16,316 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:51:15" (1/1) ... [2023-12-03 00:51:16,339 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:51:15" (1/1) ... [2023-12-03 00:51:16,351 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:51:15" (1/1) ... [2023-12-03 00:51:16,387 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 00:51:16,388 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 00:51:16,388 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 00:51:16,388 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 00:51:16,389 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:51:15" (1/1) ... [2023-12-03 00:51:16,396 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 00:51:16,409 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d13f92e8-c7e9-4155-947f-ac96e148668d/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 00:51:16,423 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d13f92e8-c7e9-4155-947f-ac96e148668d/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 00:51:16,426 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d13f92e8-c7e9-4155-947f-ac96e148668d/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 00:51:16,462 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2023-12-03 00:51:16,462 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-03 00:51:16,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2023-12-03 00:51:16,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2023-12-03 00:51:16,462 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 00:51:16,463 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 00:51:16,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 00:51:16,463 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-03 00:51:16,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-03 00:51:16,684 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 00:51:16,686 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 00:51:22,954 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 00:51:25,384 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 00:51:25,384 INFO L309 CfgBuilder]: Removed 12 assume(true) statements. [2023-12-03 00:51:25,386 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 12:51:25 BoogieIcfgContainer [2023-12-03 00:51:25,386 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 00:51:25,387 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 00:51:25,387 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 00:51:25,396 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 00:51:25,396 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 12:51:25" (1/1) ... [2023-12-03 00:51:25,405 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 00:51:25,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:51:25,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 18 states and 30 transitions. [2023-12-03 00:51:25,456 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 30 transitions. [2023-12-03 00:51:25,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2023-12-03 00:51:25,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:51:25,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:51:26,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:51:27,154 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 00:51:27,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:51:27,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 19 states and 30 transitions. [2023-12-03 00:51:27,593 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 30 transitions. [2023-12-03 00:51:27,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:51:27,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:51:27,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:51:27,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:51:28,884 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 00:51:28,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:51:28,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 20 states and 31 transitions. [2023-12-03 00:51:28,964 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 31 transitions. [2023-12-03 00:51:28,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-12-03 00:51:28,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:51:28,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:51:29,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:51:30,658 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 00:51:30,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:51:30,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 21 states and 32 transitions. [2023-12-03 00:51:30,742 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 32 transitions. [2023-12-03 00:51:30,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-12-03 00:51:30,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:51:30,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:51:31,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:51:32,377 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 00:51:32,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:51:32,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 22 states and 33 transitions. [2023-12-03 00:51:32,463 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 33 transitions. [2023-12-03 00:51:32,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 00:51:32,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:51:32,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:51:32,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:51:33,424 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 00:51:33,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:51:33,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 23 states and 34 transitions. [2023-12-03 00:51:33,460 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 34 transitions. [2023-12-03 00:51:33,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-12-03 00:51:33,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:51:33,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:51:33,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:51:34,291 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 00:51:34,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:51:34,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 24 states and 35 transitions. [2023-12-03 00:51:34,384 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 35 transitions. [2023-12-03 00:51:34,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 00:51:34,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:51:34,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:51:34,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:51:35,251 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 00:51:35,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:51:35,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 25 states and 36 transitions. [2023-12-03 00:51:35,361 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 36 transitions. [2023-12-03 00:51:35,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-12-03 00:51:35,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:51:35,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:51:35,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:51:36,306 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 00:51:36,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:51:36,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 26 states and 37 transitions. [2023-12-03 00:51:36,401 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 37 transitions. [2023-12-03 00:51:36,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-12-03 00:51:36,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:51:36,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:51:36,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:51:37,448 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 00:51:37,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:51:37,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 27 states and 38 transitions. [2023-12-03 00:51:37,530 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 38 transitions. [2023-12-03 00:51:37,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-12-03 00:51:37,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:51:37,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:51:37,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:51:38,952 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 00:51:39,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:51:39,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 28 states and 39 transitions. [2023-12-03 00:51:39,086 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 39 transitions. [2023-12-03 00:51:39,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 00:51:39,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:51:39,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:51:39,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:51:40,366 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 00:51:40,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:51:40,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 29 states and 40 transitions. [2023-12-03 00:51:40,472 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 40 transitions. [2023-12-03 00:51:40,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-12-03 00:51:40,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:51:40,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:51:40,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:51:41,655 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 00:51:41,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:51:41,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 30 states and 41 transitions. [2023-12-03 00:51:41,754 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 41 transitions. [2023-12-03 00:51:41,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-03 00:51:41,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:51:41,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:51:41,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:51:43,081 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 00:51:43,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:51:43,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 31 states and 42 transitions. [2023-12-03 00:51:43,184 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 42 transitions. [2023-12-03 00:51:43,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-03 00:51:43,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:51:43,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:51:43,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:51:44,602 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 00:51:44,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:51:44,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 32 states and 43 transitions. [2023-12-03 00:51:44,710 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 43 transitions. [2023-12-03 00:51:44,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-03 00:51:44,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:51:44,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:51:44,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:51:46,218 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 00:51:46,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:51:46,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 33 states and 44 transitions. [2023-12-03 00:51:46,331 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2023-12-03 00:51:46,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-12-03 00:51:46,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:51:46,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:51:46,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:51:47,945 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 00:51:48,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:51:48,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 34 states and 45 transitions. [2023-12-03 00:51:48,058 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 45 transitions. [2023-12-03 00:51:48,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-03 00:51:48,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:51:48,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:51:48,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:51:49,827 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 00:51:49,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:51:49,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 35 states and 46 transitions. [2023-12-03 00:51:49,965 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 46 transitions. [2023-12-03 00:51:49,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-03 00:51:49,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:51:49,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:51:50,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:51:52,001 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 00:51:52,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:51:52,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 36 states and 47 transitions. [2023-12-03 00:51:52,148 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 47 transitions. [2023-12-03 00:51:52,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:51:52,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:51:52,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:51:52,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:51:54,085 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 00:51:54,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:51:54,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 37 states and 48 transitions. [2023-12-03 00:51:54,229 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 48 transitions. [2023-12-03 00:51:54,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-03 00:51:54,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:51:54,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:51:54,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:51:56,128 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 00:51:56,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:51:56,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 38 states and 49 transitions. [2023-12-03 00:51:56,283 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 49 transitions. [2023-12-03 00:51:56,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-03 00:51:56,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:51:56,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:51:56,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:51:58,345 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 00:51:58,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:51:58,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 39 states and 50 transitions. [2023-12-03 00:51:58,497 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 50 transitions. [2023-12-03 00:51:58,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-03 00:51:58,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:51:58,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:51:58,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:52:00,751 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 00:52:00,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:52:00,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 40 states and 51 transitions. [2023-12-03 00:52:00,885 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 51 transitions. [2023-12-03 00:52:00,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-03 00:52:00,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:52:00,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:52:01,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:52:03,132 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 00:52:03,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:52:03,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 41 states and 52 transitions. [2023-12-03 00:52:03,267 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 52 transitions. [2023-12-03 00:52:03,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-03 00:52:03,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:52:03,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:52:03,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:52:05,628 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 00:52:05,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:52:05,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 42 states and 53 transitions. [2023-12-03 00:52:05,800 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 53 transitions. [2023-12-03 00:52:05,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-03 00:52:05,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:52:05,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:52:06,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:52:08,258 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 00:52:08,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:52:08,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 43 states and 54 transitions. [2023-12-03 00:52:08,434 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 54 transitions. [2023-12-03 00:52:08,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-03 00:52:08,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:52:08,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:52:08,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:52:10,995 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 00:52:11,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:52:11,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 44 states and 55 transitions. [2023-12-03 00:52:11,169 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 55 transitions. [2023-12-03 00:52:11,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-03 00:52:11,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:52:11,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:52:11,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:52:13,839 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 00:52:13,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:52:13,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 45 states and 56 transitions. [2023-12-03 00:52:13,991 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 56 transitions. [2023-12-03 00:52:13,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 00:52:13,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:52:13,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:52:14,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:52:16,945 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 00:52:17,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:52:17,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 46 states and 57 transitions. [2023-12-03 00:52:17,127 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 57 transitions. [2023-12-03 00:52:17,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-03 00:52:17,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:52:17,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:52:17,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:52:20,097 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 00:52:20,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:52:20,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 47 states and 58 transitions. [2023-12-03 00:52:20,244 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 58 transitions. [2023-12-03 00:52:20,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-03 00:52:20,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:52:20,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:52:20,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:52:23,236 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 00:52:23,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:52:23,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 48 states and 59 transitions. [2023-12-03 00:52:23,402 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 59 transitions. [2023-12-03 00:52:23,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-03 00:52:23,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:52:23,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:52:23,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:52:26,512 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 00:52:26,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:52:26,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 49 states and 60 transitions. [2023-12-03 00:52:26,685 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 60 transitions. [2023-12-03 00:52:26,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-03 00:52:26,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:52:26,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:52:26,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:52:30,064 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 00:52:30,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:52:30,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 50 states and 61 transitions. [2023-12-03 00:52:30,263 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 61 transitions. [2023-12-03 00:52:30,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-03 00:52:30,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:52:30,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:52:30,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:52:33,690 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 00:52:33,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:52:33,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 51 states and 62 transitions. [2023-12-03 00:52:33,897 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 62 transitions. [2023-12-03 00:52:33,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-03 00:52:33,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:52:33,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:52:34,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:52:37,375 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 00:52:37,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:52:37,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 52 states and 63 transitions. [2023-12-03 00:52:37,561 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 63 transitions. [2023-12-03 00:52:37,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-03 00:52:37,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:52:37,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:52:37,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:52:41,185 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 00:52:41,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:52:41,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 53 states and 64 transitions. [2023-12-03 00:52:41,386 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 64 transitions. [2023-12-03 00:52:41,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-03 00:52:41,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:52:41,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:52:41,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:52:45,239 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 00:52:45,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:52:45,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 54 states and 65 transitions. [2023-12-03 00:52:45,436 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 65 transitions. [2023-12-03 00:52:45,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 00:52:45,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:52:45,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:52:45,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:52:49,533 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 00:52:49,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:52:49,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 55 states and 66 transitions. [2023-12-03 00:52:49,735 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 66 transitions. [2023-12-03 00:52:49,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:52:49,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:52:49,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:52:49,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:52:53,795 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 00:52:54,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:52:54,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 56 states and 67 transitions. [2023-12-03 00:52:54,023 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 67 transitions. [2023-12-03 00:52:54,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 00:52:54,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:52:54,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:52:54,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:52:58,036 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 00:52:58,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:52:58,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 57 states and 68 transitions. [2023-12-03 00:52:58,251 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 68 transitions. [2023-12-03 00:52:58,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-03 00:52:58,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:52:58,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:52:58,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:53:02,583 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 00:53:02,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:53:02,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 58 states and 69 transitions. [2023-12-03 00:53:02,816 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 69 transitions. [2023-12-03 00:53:02,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-03 00:53:02,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:53:02,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:53:03,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:53:07,288 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 00:53:07,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:53:07,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 59 states and 70 transitions. [2023-12-03 00:53:07,529 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 70 transitions. [2023-12-03 00:53:07,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-03 00:53:07,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:53:07,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:53:07,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:53:12,228 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 00:53:12,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:53:12,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 60 states and 71 transitions. [2023-12-03 00:53:12,457 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 71 transitions. [2023-12-03 00:53:12,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-03 00:53:12,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:53:12,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:53:12,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:53:17,141 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 00:53:17,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:53:17,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 61 states and 72 transitions. [2023-12-03 00:53:17,397 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 72 transitions. [2023-12-03 00:53:17,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 00:53:17,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:53:17,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:53:17,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:53:22,382 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 00:53:22,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:53:22,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 62 states and 73 transitions. [2023-12-03 00:53:22,668 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 73 transitions. [2023-12-03 00:53:22,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-03 00:53:22,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:53:22,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:53:22,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:53:27,702 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 00:53:27,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:53:27,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 63 states and 74 transitions. [2023-12-03 00:53:27,965 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 74 transitions. [2023-12-03 00:53:27,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 00:53:27,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:53:27,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:53:28,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:53:33,327 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 00:53:33,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:53:33,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 64 states and 75 transitions. [2023-12-03 00:53:33,619 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 75 transitions. [2023-12-03 00:53:33,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 00:53:33,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:53:33,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:53:33,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:53:39,220 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 00:53:39,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:53:39,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 65 states and 76 transitions. [2023-12-03 00:53:39,475 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 76 transitions. [2023-12-03 00:53:39,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 00:53:39,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:53:39,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:53:39,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:53:45,053 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 00:53:45,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:53:45,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 66 states and 77 transitions. [2023-12-03 00:53:45,307 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 77 transitions. [2023-12-03 00:53:45,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 00:53:45,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:53:45,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:53:45,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:53:51,004 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 00:53:51,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:53:51,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 67 states and 78 transitions. [2023-12-03 00:53:51,286 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 78 transitions. [2023-12-03 00:53:51,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 00:53:51,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:53:51,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:53:51,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:53:57,164 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 00:53:57,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:53:57,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 68 states and 79 transitions. [2023-12-03 00:53:57,451 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 79 transitions. [2023-12-03 00:53:57,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 00:53:57,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:53:57,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:53:57,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:54:03,679 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 00:54:03,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:54:03,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 69 states and 80 transitions. [2023-12-03 00:54:03,928 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 80 transitions. [2023-12-03 00:54:03,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 00:54:03,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:54:03,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:54:04,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:54:10,214 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 00:54:10,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:54:10,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 70 states and 81 transitions. [2023-12-03 00:54:10,538 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 81 transitions. [2023-12-03 00:54:10,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-03 00:54:10,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:54:10,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:54:10,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:54:17,062 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 00:54:17,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:54:17,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 71 states and 82 transitions. [2023-12-03 00:54:17,370 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 82 transitions. [2023-12-03 00:54:17,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-03 00:54:17,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:54:17,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:54:17,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:54:24,070 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 00:54:24,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:54:24,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 72 states and 83 transitions. [2023-12-03 00:54:24,374 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 83 transitions. [2023-12-03 00:54:24,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-03 00:54:24,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:54:24,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:54:24,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:54:31,262 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 00:54:31,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:54:31,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 73 states and 84 transitions. [2023-12-03 00:54:31,540 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 84 transitions. [2023-12-03 00:54:31,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-03 00:54:31,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:54:31,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:54:31,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:54:38,559 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 00:54:38,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:54:38,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 74 states and 85 transitions. [2023-12-03 00:54:38,843 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 85 transitions. [2023-12-03 00:54:38,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 00:54:38,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:54:38,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:54:39,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:54:46,027 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 00:54:46,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:54:46,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 75 states and 86 transitions. [2023-12-03 00:54:46,334 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 86 transitions. [2023-12-03 00:54:46,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-03 00:54:46,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:54:46,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:54:46,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:54:53,899 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 00:54:54,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:54:54,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 76 states and 87 transitions. [2023-12-03 00:54:54,235 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 87 transitions. [2023-12-03 00:54:54,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-03 00:54:54,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:54:54,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:54:54,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:55:02,059 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 00:55:02,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:55:02,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 77 states and 88 transitions. [2023-12-03 00:55:02,354 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 88 transitions. [2023-12-03 00:55:02,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-03 00:55:02,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:55:02,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:55:02,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:55:10,332 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 00:55:10,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:55:10,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 78 states and 89 transitions. [2023-12-03 00:55:10,653 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 89 transitions. [2023-12-03 00:55:10,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-03 00:55:10,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:55:10,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:55:11,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:55:18,587 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 00:55:18,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:55:18,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 79 states and 90 transitions. [2023-12-03 00:55:18,960 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 90 transitions. [2023-12-03 00:55:18,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-03 00:55:18,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:55:18,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:55:19,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:55:27,171 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 00:55:27,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:55:27,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 80 states and 91 transitions. [2023-12-03 00:55:27,516 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 91 transitions. [2023-12-03 00:55:27,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-03 00:55:27,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:55:27,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:55:27,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:55:35,901 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 00:55:36,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:55:36,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 81 states and 92 transitions. [2023-12-03 00:55:36,254 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 92 transitions. [2023-12-03 00:55:36,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-03 00:55:36,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:55:36,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:55:36,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:55:44,634 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 00:55:45,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:55:45,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 82 states and 93 transitions. [2023-12-03 00:55:45,023 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 93 transitions. [2023-12-03 00:55:45,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-03 00:55:45,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:55:45,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:55:45,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:55:53,983 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 00:55:54,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:55:54,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 83 states and 94 transitions. [2023-12-03 00:55:54,366 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 94 transitions. [2023-12-03 00:55:54,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-03 00:55:54,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:55:54,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:55:54,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:56:03,399 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 00:56:03,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:56:03,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 84 states and 95 transitions. [2023-12-03 00:56:03,762 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 95 transitions. [2023-12-03 00:56:03,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-12-03 00:56:03,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:56:03,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:56:04,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:56:12,943 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 00:56:13,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:56:13,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 85 states and 96 transitions. [2023-12-03 00:56:13,327 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 96 transitions. [2023-12-03 00:56:13,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 00:56:13,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:56:13,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:56:13,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:56:22,795 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 00:56:23,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:56:23,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 86 states and 97 transitions. [2023-12-03 00:56:23,212 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 97 transitions. [2023-12-03 00:56:23,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-12-03 00:56:23,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:56:23,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:56:23,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:56:24,275 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 00:56:24,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:56:24,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 87 states and 98 transitions. [2023-12-03 00:56:24,411 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 98 transitions. [2023-12-03 00:56:24,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-03 00:56:24,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:56:24,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:56:24,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:56:25,622 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 00:56:26,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:56:26,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 88 states and 99 transitions. [2023-12-03 00:56:26,075 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 99 transitions. [2023-12-03 00:56:26,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-03 00:56:26,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:56:26,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:56:26,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:56:27,467 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 00:56:27,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:56:27,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 89 states and 100 transitions. [2023-12-03 00:56:27,880 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 100 transitions. [2023-12-03 00:56:27,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-03 00:56:27,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:56:27,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:56:28,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:56:29,520 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 00:56:29,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:56:29,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 90 states and 101 transitions. [2023-12-03 00:56:29,985 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 101 transitions. [2023-12-03 00:56:29,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-03 00:56:29,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:56:29,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:56:30,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:56:31,782 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 00:56:32,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:56:32,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 91 states and 102 transitions. [2023-12-03 00:56:32,194 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 102 transitions. [2023-12-03 00:56:32,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-03 00:56:32,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:56:32,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:56:32,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:56:34,193 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 00:56:34,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:56:34,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 92 states and 103 transitions. [2023-12-03 00:56:34,643 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 103 transitions. [2023-12-03 00:56:34,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-03 00:56:34,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:56:34,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:56:35,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:56:36,791 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 00:56:37,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:56:37,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 93 states and 104 transitions. [2023-12-03 00:56:37,198 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 104 transitions. [2023-12-03 00:56:37,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-03 00:56:37,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:56:37,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:56:37,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:56:39,779 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 00:56:40,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:56:40,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 94 states and 105 transitions. [2023-12-03 00:56:40,241 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 105 transitions. [2023-12-03 00:56:40,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-03 00:56:40,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:56:40,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:56:40,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:56:42,954 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 00:56:43,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:56:43,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 95 states and 106 transitions. [2023-12-03 00:56:43,363 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 106 transitions. [2023-12-03 00:56:43,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-12-03 00:56:43,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:56:43,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:56:43,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:56:46,214 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 00:56:46,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:56:46,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 96 states and 107 transitions. [2023-12-03 00:56:46,730 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 107 transitions. [2023-12-03 00:56:46,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-03 00:56:46,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:56:46,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:56:47,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:56:49,791 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 00:56:50,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:56:50,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 97 states and 108 transitions. [2023-12-03 00:56:50,231 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 108 transitions. [2023-12-03 00:56:50,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-03 00:56:50,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:56:50,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:56:50,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:56:53,633 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 00:56:54,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:56:54,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 98 states and 109 transitions. [2023-12-03 00:56:54,082 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 109 transitions. [2023-12-03 00:56:54,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-03 00:56:54,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:56:54,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:56:54,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:56:57,611 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 00:56:58,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:56:58,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 99 states and 110 transitions. [2023-12-03 00:56:58,073 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 110 transitions. [2023-12-03 00:56:58,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-03 00:56:58,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:56:58,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:56:58,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:57:01,849 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 00:57:02,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:57:02,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 100 states and 111 transitions. [2023-12-03 00:57:02,343 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 111 transitions. [2023-12-03 00:57:02,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-03 00:57:02,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:57:02,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:57:02,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:57:06,335 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 00:57:06,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:57:06,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 101 states and 112 transitions. [2023-12-03 00:57:06,788 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 112 transitions. [2023-12-03 00:57:06,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-03 00:57:06,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:57:06,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:57:07,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:57:11,125 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 00:57:11,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:57:11,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 102 states and 113 transitions. [2023-12-03 00:57:11,625 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 113 transitions. [2023-12-03 00:57:11,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-03 00:57:11,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:57:11,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:57:12,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:57:16,161 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 00:57:16,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:57:16,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 103 states and 114 transitions. [2023-12-03 00:57:16,672 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 114 transitions. [2023-12-03 00:57:16,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-03 00:57:16,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:57:16,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:57:17,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:57:21,382 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 00:57:21,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:57:21,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 104 states and 115 transitions. [2023-12-03 00:57:21,940 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 115 transitions. [2023-12-03 00:57:21,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-03 00:57:21,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:57:21,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:57:22,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:57:26,873 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 00:57:27,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:57:27,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 105 states and 116 transitions. [2023-12-03 00:57:27,388 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 116 transitions. [2023-12-03 00:57:27,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-03 00:57:27,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:57:27,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:57:27,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:57:32,672 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 00:57:33,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:57:33,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 106 states and 117 transitions. [2023-12-03 00:57:33,147 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 117 transitions. [2023-12-03 00:57:33,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-03 00:57:33,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:57:33,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:57:33,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:57:38,729 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 00:57:39,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:57:39,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 107 states and 118 transitions. [2023-12-03 00:57:39,252 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 118 transitions. [2023-12-03 00:57:39,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-03 00:57:39,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:57:39,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:57:39,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:57:45,045 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 00:57:45,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:57:45,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 108 states and 119 transitions. [2023-12-03 00:57:45,580 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 119 transitions. [2023-12-03 00:57:45,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-03 00:57:45,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:57:45,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:57:46,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:57:51,530 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 00:57:52,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:57:52,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 109 states and 120 transitions. [2023-12-03 00:57:52,070 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 120 transitions. [2023-12-03 00:57:52,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-03 00:57:52,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:57:52,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:57:52,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:57:58,503 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 00:57:59,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:57:59,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 110 states and 121 transitions. [2023-12-03 00:57:59,016 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 121 transitions. [2023-12-03 00:57:59,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-12-03 00:57:59,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:57:59,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:57:59,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:58:05,788 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 00:58:06,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:58:06,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 111 states and 122 transitions. [2023-12-03 00:58:06,308 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 122 transitions. [2023-12-03 00:58:06,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-12-03 00:58:06,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:58:06,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:58:06,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:58:13,239 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 00:58:13,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:58:13,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 112 states and 123 transitions. [2023-12-03 00:58:13,766 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 123 transitions. [2023-12-03 00:58:13,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-12-03 00:58:13,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:58:13,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:58:14,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:58:20,708 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 00:58:21,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:58:21,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 113 states and 124 transitions. [2023-12-03 00:58:21,246 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 124 transitions. [2023-12-03 00:58:21,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-03 00:58:21,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:58:21,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:58:21,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:58:28,329 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 00:58:28,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:58:28,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 114 states and 125 transitions. [2023-12-03 00:58:28,817 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 125 transitions. [2023-12-03 00:58:28,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-12-03 00:58:28,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:58:28,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:58:29,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:58:35,999 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 00:58:36,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:58:36,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 115 states and 126 transitions. [2023-12-03 00:58:36,510 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 126 transitions. [2023-12-03 00:58:36,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-12-03 00:58:36,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:58:36,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:58:36,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:58:43,940 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 00:58:44,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:58:44,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 116 states and 127 transitions. [2023-12-03 00:58:44,477 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 127 transitions. [2023-12-03 00:58:44,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-12-03 00:58:44,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:58:44,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:58:44,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:58:52,122 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 00:58:52,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:58:52,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 117 states and 128 transitions. [2023-12-03 00:58:52,641 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 128 transitions. [2023-12-03 00:58:52,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-12-03 00:58:52,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:58:52,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:58:53,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:59:00,286 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 00:59:00,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:59:00,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 118 states and 129 transitions. [2023-12-03 00:59:00,818 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 129 transitions. [2023-12-03 00:59:00,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-12-03 00:59:00,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:59:00,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:59:01,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:59:08,729 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 00:59:09,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:59:09,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 119 states and 130 transitions. [2023-12-03 00:59:09,267 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 130 transitions. [2023-12-03 00:59:09,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-12-03 00:59:09,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:59:09,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:59:09,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:59:17,100 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 00:59:17,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:59:17,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 120 states and 131 transitions. [2023-12-03 00:59:17,656 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 131 transitions. [2023-12-03 00:59:17,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-12-03 00:59:17,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:59:17,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:59:18,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:59:26,040 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 00:59:26,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:59:26,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 121 states and 132 transitions. [2023-12-03 00:59:26,574 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 132 transitions. [2023-12-03 00:59:26,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-12-03 00:59:26,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:59:26,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:59:27,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:59:35,055 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 00:59:35,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:59:35,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 122 states and 133 transitions. [2023-12-03 00:59:35,572 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 133 transitions. [2023-12-03 00:59:35,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-12-03 00:59:35,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:59:35,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:59:35,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:59:44,254 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 00:59:44,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:59:44,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 123 states and 134 transitions. [2023-12-03 00:59:44,776 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 134 transitions. [2023-12-03 00:59:44,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-12-03 00:59:44,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:59:44,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:59:45,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:59:53,883 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 00:59:54,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:59:54,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 124 states and 135 transitions. [2023-12-03 00:59:54,422 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 135 transitions. [2023-12-03 00:59:54,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-12-03 00:59:54,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:59:54,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:59:54,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:00:03,634 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 01:00:04,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:00:04,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 125 states and 136 transitions. [2023-12-03 01:00:04,197 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 136 transitions. [2023-12-03 01:00:04,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-12-03 01:00:04,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:00:04,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:00:04,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:00:13,813 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 01:00:14,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:00:14,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 126 states and 137 transitions. [2023-12-03 01:00:14,377 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 137 transitions. [2023-12-03 01:00:14,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-12-03 01:00:14,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:00:14,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:00:14,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:00:24,123 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 01:00:24,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:00:24,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 127 states and 138 transitions. [2023-12-03 01:00:24,680 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 138 transitions. [2023-12-03 01:00:24,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-03 01:00:24,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:00:24,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:00:25,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:00:34,688 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 01:00:35,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:00:35,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 128 states and 139 transitions. [2023-12-03 01:00:35,248 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 139 transitions. [2023-12-03 01:00:35,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-12-03 01:00:35,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:00:35,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:00:35,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:00:45,847 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 01:00:46,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:00:46,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 129 states and 140 transitions. [2023-12-03 01:00:46,431 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 140 transitions. [2023-12-03 01:00:46,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-12-03 01:00:46,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:00:46,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:00:46,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:00:56,949 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 01:00:57,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:00:57,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 130 states and 141 transitions. [2023-12-03 01:00:57,503 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 141 transitions. [2023-12-03 01:00:57,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-12-03 01:00:57,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:00:57,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:00:57,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:01:08,499 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 01:01:09,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:01:09,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 131 states and 142 transitions. [2023-12-03 01:01:09,055 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 142 transitions. [2023-12-03 01:01:09,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-12-03 01:01:09,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:01:09,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:01:09,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:01:20,441 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 01:01:21,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:01:21,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 132 states and 143 transitions. [2023-12-03 01:01:21,023 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 143 transitions. [2023-12-03 01:01:21,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-12-03 01:01:21,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:01:21,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:01:21,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:01:32,409 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 01:01:33,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:01:33,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 133 states and 144 transitions. [2023-12-03 01:01:33,011 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 144 transitions. [2023-12-03 01:01:33,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-12-03 01:01:33,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:01:33,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:01:33,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:01:44,999 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 01:01:45,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:01:45,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 134 states and 145 transitions. [2023-12-03 01:01:45,658 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 145 transitions. [2023-12-03 01:01:45,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-12-03 01:01:45,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:01:45,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:01:46,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:01:57,518 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 01:01:58,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:01:58,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 135 states and 146 transitions. [2023-12-03 01:01:58,093 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 146 transitions. [2023-12-03 01:01:58,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-12-03 01:01:58,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:01:58,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:01:58,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:02:10,264 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 01:02:10,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:02:10,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 136 states and 147 transitions. [2023-12-03 01:02:10,844 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 147 transitions. [2023-12-03 01:02:10,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-12-03 01:02:10,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:02:10,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:02:11,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:02:23,370 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 01:02:23,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:02:23,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 137 states and 148 transitions. [2023-12-03 01:02:23,962 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 148 transitions. [2023-12-03 01:02:23,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-12-03 01:02:23,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:02:23,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:02:24,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:02:36,680 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 01:02:37,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:02:37,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 138 states and 149 transitions. [2023-12-03 01:02:37,304 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 149 transitions. [2023-12-03 01:02:37,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-12-03 01:02:37,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:02:37,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:02:37,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:02:50,285 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 01:02:50,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:02:50,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 139 states and 150 transitions. [2023-12-03 01:02:50,912 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 150 transitions. [2023-12-03 01:02:50,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-12-03 01:02:50,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:02:50,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:02:51,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:03:04,339 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 01:03:04,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:03:04,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 140 states and 151 transitions. [2023-12-03 01:03:04,974 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 151 transitions. [2023-12-03 01:03:04,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-12-03 01:03:04,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:03:04,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:03:05,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:03:18,412 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 01:03:19,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:03:19,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 141 states and 152 transitions. [2023-12-03 01:03:19,000 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 152 transitions. [2023-12-03 01:03:19,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-12-03 01:03:19,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:03:19,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:03:19,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:03:32,917 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 01:03:33,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:03:33,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 142 states and 153 transitions. [2023-12-03 01:03:33,568 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 153 transitions. [2023-12-03 01:03:33,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-12-03 01:03:33,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:03:33,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:03:34,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:03:48,179 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 01:03:48,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:03:48,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 143 states and 154 transitions. [2023-12-03 01:03:48,833 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 154 transitions. [2023-12-03 01:03:48,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-12-03 01:03:48,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:03:48,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:03:49,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:04:03,390 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 01:04:04,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:04:04,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 144 states and 155 transitions. [2023-12-03 01:04:04,050 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 155 transitions. [2023-12-03 01:04:04,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-12-03 01:04:04,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:04:04,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:04:04,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:04:19,028 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 01:04:19,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:04:19,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 145 states and 156 transitions. [2023-12-03 01:04:19,673 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 156 transitions. [2023-12-03 01:04:19,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-12-03 01:04:19,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:04:19,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:04:20,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat