./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/forester-heap/sll-circular-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25d24010-f841-4824-9e02-2ab6ec0b654b/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25d24010-f841-4824-9e02-2ab6ec0b654b/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_25d24010-f841-4824-9e02-2ab6ec0b654b/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25d24010-f841-4824-9e02-2ab6ec0b654b/bin/ukojak-verify-Qdu7aM0XO9/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/forester-heap/sll-circular-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25d24010-f841-4824-9e02-2ab6ec0b654b/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25d24010-f841-4824-9e02-2ab6ec0b654b/bin/ukojak-verify-Qdu7aM0XO9 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 6c54160550402a2cf6139371c972b70bfa4a53acf207c90f67eed3e784812b38 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 04:17:53,285 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 04:17:53,356 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25d24010-f841-4824-9e02-2ab6ec0b654b/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2023-12-03 04:17:53,360 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 04:17:53,361 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 04:17:53,383 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 04:17:53,384 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 04:17:53,384 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 04:17:53,385 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 04:17:53,386 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-03 04:17:53,386 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 04:17:53,387 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-03 04:17:53,387 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 04:17:53,388 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-12-03 04:17:53,388 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-12-03 04:17:53,389 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-12-03 04:17:53,389 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 04:17:53,390 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-12-03 04:17:53,390 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-03 04:17:53,391 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 04:17:53,391 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 04:17:53,396 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 04:17:53,397 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 04:17:53,397 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 04:17:53,398 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 04:17:53,398 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 04:17:53,398 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 04:17:53,399 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 04:17:53,399 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 04:17:53,400 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_25d24010-f841-4824-9e02-2ab6ec0b654b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25d24010-f841-4824-9e02-2ab6ec0b654b/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6c54160550402a2cf6139371c972b70bfa4a53acf207c90f67eed3e784812b38 [2023-12-03 04:17:53,612 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 04:17:53,634 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 04:17:53,637 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 04:17:53,638 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 04:17:53,639 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 04:17:53,640 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25d24010-f841-4824-9e02-2ab6ec0b654b/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/forester-heap/sll-circular-1.i [2023-12-03 04:17:56,406 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 04:17:56,619 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 04:17:56,620 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25d24010-f841-4824-9e02-2ab6ec0b654b/sv-benchmarks/c/forester-heap/sll-circular-1.i [2023-12-03 04:17:56,635 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25d24010-f841-4824-9e02-2ab6ec0b654b/bin/ukojak-verify-Qdu7aM0XO9/data/f7d7aa604/6cf9ecdbd4534165ae759a03c9365116/FLAG73762d9bd [2023-12-03 04:17:56,960 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25d24010-f841-4824-9e02-2ab6ec0b654b/bin/ukojak-verify-Qdu7aM0XO9/data/f7d7aa604/6cf9ecdbd4534165ae759a03c9365116 [2023-12-03 04:17:56,963 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 04:17:56,964 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 04:17:56,965 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 04:17:56,965 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 04:17:56,969 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 04:17:56,970 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 04:17:56" (1/1) ... [2023-12-03 04:17:56,970 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@713ebbbc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:17:56, skipping insertion in model container [2023-12-03 04:17:56,971 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 04:17:56" (1/1) ... [2023-12-03 04:17:57,014 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 04:17:57,253 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 04:17:57,263 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 04:17:57,300 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 04:17:57,325 INFO L206 MainTranslator]: Completed translation [2023-12-03 04:17:57,326 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:17:57 WrapperNode [2023-12-03 04:17:57,326 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 04:17:57,327 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 04:17:57,327 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 04:17:57,327 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 04:17:57,334 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:17:57" (1/1) ... [2023-12-03 04:17:57,347 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:17:57" (1/1) ... [2023-12-03 04:17:57,367 INFO L138 Inliner]: procedures = 119, calls = 31, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 129 [2023-12-03 04:17:57,368 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 04:17:57,369 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 04:17:57,369 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 04:17:57,369 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 04:17:57,376 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:17:57" (1/1) ... [2023-12-03 04:17:57,377 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:17:57" (1/1) ... [2023-12-03 04:17:57,381 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:17:57" (1/1) ... [2023-12-03 04:17:57,382 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:17:57" (1/1) ... [2023-12-03 04:17:57,390 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:17:57" (1/1) ... [2023-12-03 04:17:57,395 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:17:57" (1/1) ... [2023-12-03 04:17:57,397 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:17:57" (1/1) ... [2023-12-03 04:17:57,399 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:17:57" (1/1) ... [2023-12-03 04:17:57,402 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 04:17:57,403 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 04:17:57,403 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 04:17:57,403 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 04:17:57,404 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:17:57" (1/1) ... [2023-12-03 04:17:57,409 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 04:17:57,419 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25d24010-f841-4824-9e02-2ab6ec0b654b/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 04:17:57,429 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25d24010-f841-4824-9e02-2ab6ec0b654b/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 04:17:57,433 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25d24010-f841-4824-9e02-2ab6ec0b654b/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 04:17:57,465 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-03 04:17:57,465 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-03 04:17:57,465 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-12-03 04:17:57,465 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 04:17:57,465 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-12-03 04:17:57,466 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-12-03 04:17:57,466 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-03 04:17:57,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-03 04:17:57,466 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 04:17:57,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 04:17:57,570 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 04:17:57,572 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 04:17:57,864 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 04:17:57,904 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 04:17:57,905 INFO L309 CfgBuilder]: Removed 9 assume(true) statements. [2023-12-03 04:17:57,906 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 04:17:57 BoogieIcfgContainer [2023-12-03 04:17:57,906 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 04:17:57,907 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 04:17:57,907 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 04:17:57,918 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 04:17:57,918 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 04:17:57" (1/1) ... [2023-12-03 04:17:57,927 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 04:17:57,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:17:57,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 96 states and 117 transitions. [2023-12-03 04:17:57,980 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 117 transitions. [2023-12-03 04:17:57,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2023-12-03 04:17:57,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:17:57,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:17:58,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:17:58,166 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:17:58,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:17:58,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 95 states and 116 transitions. [2023-12-03 04:17:58,195 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 116 transitions. [2023-12-03 04:17:58,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2023-12-03 04:17:58,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:17:58,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:17:58,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:17:58,290 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:17:58,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:17:58,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 94 states and 115 transitions. [2023-12-03 04:17:58,365 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 115 transitions. [2023-12-03 04:17:58,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2023-12-03 04:17:58,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:17:58,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:17:58,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:17:58,398 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:17:58,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:17:58,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 93 states and 114 transitions. [2023-12-03 04:17:58,413 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 114 transitions. [2023-12-03 04:17:58,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2023-12-03 04:17:58,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:17:58,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:17:58,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:17:58,490 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:17:58,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:17:58,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 92 states and 113 transitions. [2023-12-03 04:17:58,643 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 113 transitions. [2023-12-03 04:17:58,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2023-12-03 04:17:58,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:17:58,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:17:58,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:17:58,666 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:17:58,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:17:58,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 92 states and 111 transitions. [2023-12-03 04:17:58,671 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 111 transitions. [2023-12-03 04:17:58,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2023-12-03 04:17:58,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:17:58,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:17:58,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:17:58,728 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:17:58,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:17:58,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 95 states and 117 transitions. [2023-12-03 04:17:58,765 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 117 transitions. [2023-12-03 04:17:58,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2023-12-03 04:17:58,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:17:58,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:17:58,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:17:58,917 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:17:59,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:17:59,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 98 states and 123 transitions. [2023-12-03 04:17:59,061 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 123 transitions. [2023-12-03 04:17:59,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2023-12-03 04:17:59,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:17:59,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:17:59,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:17:59,134 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:17:59,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:17:59,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 99 states and 125 transitions. [2023-12-03 04:17:59,155 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 125 transitions. [2023-12-03 04:17:59,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2023-12-03 04:17:59,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:17:59,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:17:59,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:17:59,275 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:17:59,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:17:59,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 100 states and 127 transitions. [2023-12-03 04:17:59,298 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 127 transitions. [2023-12-03 04:17:59,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-12-03 04:17:59,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:17:59,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:17:59,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:17:59,322 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:17:59,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:17:59,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 104 states and 135 transitions. [2023-12-03 04:17:59,440 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 135 transitions. [2023-12-03 04:17:59,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-12-03 04:17:59,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:17:59,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:17:59,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:17:59,534 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:17:59,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:17:59,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 108 states and 143 transitions. [2023-12-03 04:17:59,829 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 143 transitions. [2023-12-03 04:17:59,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-12-03 04:17:59,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:17:59,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:17:59,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:17:59,854 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:17:59,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:17:59,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 107 states and 142 transitions. [2023-12-03 04:17:59,871 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 142 transitions. [2023-12-03 04:17:59,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-12-03 04:17:59,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:17:59,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:17:59,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:17:59,964 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:18:00,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:00,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 108 states and 144 transitions. [2023-12-03 04:18:00,132 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 144 transitions. [2023-12-03 04:18:00,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2023-12-03 04:18:00,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:00,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:00,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:00,266 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:18:00,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:00,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 110 states and 148 transitions. [2023-12-03 04:18:00,659 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 148 transitions. [2023-12-03 04:18:00,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2023-12-03 04:18:00,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:00,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:00,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:00,851 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:18:01,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:01,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 112 states and 152 transitions. [2023-12-03 04:18:01,371 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 152 transitions. [2023-12-03 04:18:01,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2023-12-03 04:18:01,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:01,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:01,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:01,390 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:18:01,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:01,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 112 states and 149 transitions. [2023-12-03 04:18:01,397 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 149 transitions. [2023-12-03 04:18:01,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 04:18:01,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:01,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:01,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:01,683 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:18:02,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:02,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 119 states and 164 transitions. [2023-12-03 04:18:02,563 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 164 transitions. [2023-12-03 04:18:02,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 04:18:02,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:02,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:02,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:03,007 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:18:04,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:04,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 126 states and 180 transitions. [2023-12-03 04:18:04,101 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 180 transitions. [2023-12-03 04:18:04,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 04:18:04,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:04,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:04,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:04,508 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:18:05,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:05,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 130 states and 189 transitions. [2023-12-03 04:18:05,949 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 189 transitions. [2023-12-03 04:18:05,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 04:18:05,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:05,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:05,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:05,971 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:18:05,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:05,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 131 states and 192 transitions. [2023-12-03 04:18:05,986 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 192 transitions. [2023-12-03 04:18:05,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 04:18:05,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:05,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:05,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:06,283 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:18:07,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:07,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 135 states and 201 transitions. [2023-12-03 04:18:07,400 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 201 transitions. [2023-12-03 04:18:07,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-12-03 04:18:07,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:07,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:07,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:07,427 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:18:07,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:07,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 135 states and 200 transitions. [2023-12-03 04:18:07,434 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 200 transitions. [2023-12-03 04:18:07,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-12-03 04:18:07,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:07,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:07,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:07,560 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:18:07,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:07,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 136 states and 201 transitions. [2023-12-03 04:18:07,572 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 201 transitions. [2023-12-03 04:18:07,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-12-03 04:18:07,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:07,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:07,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:07,595 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:18:08,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:08,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 139 states and 207 transitions. [2023-12-03 04:18:08,135 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 207 transitions. [2023-12-03 04:18:08,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-12-03 04:18:08,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:08,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:08,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:08,169 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:18:08,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:08,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 144 states and 215 transitions. [2023-12-03 04:18:08,768 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 215 transitions. [2023-12-03 04:18:08,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-12-03 04:18:08,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:08,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:08,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:09,139 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:18:09,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:09,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 146 states and 220 transitions. [2023-12-03 04:18:09,631 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 220 transitions. [2023-12-03 04:18:09,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-12-03 04:18:09,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:09,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:09,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:09,652 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:18:09,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:09,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 147 states and 222 transitions. [2023-12-03 04:18:09,862 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 222 transitions. [2023-12-03 04:18:09,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-12-03 04:18:09,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:09,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:09,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:09,967 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:18:11,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:11,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 154 states and 239 transitions. [2023-12-03 04:18:11,314 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 239 transitions. [2023-12-03 04:18:11,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:18:11,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:11,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:11,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:11,532 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:18:13,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:13,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 158 states and 249 transitions. [2023-12-03 04:18:13,086 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 249 transitions. [2023-12-03 04:18:13,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:18:13,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:13,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:13,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:13,453 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:18:15,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:15,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 162 states and 260 transitions. [2023-12-03 04:18:15,809 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 260 transitions. [2023-12-03 04:18:15,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:18:15,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:15,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:15,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:16,489 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:18:18,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:18,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 168 states and 277 transitions. [2023-12-03 04:18:18,618 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 277 transitions. [2023-12-03 04:18:18,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:18:18,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:18,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:18,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:19,051 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:18:21,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:21,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 174 states and 294 transitions. [2023-12-03 04:18:21,624 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 294 transitions. [2023-12-03 04:18:21,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:18:21,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:21,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:21,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:21,877 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:18:23,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:23,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 178 states and 302 transitions. [2023-12-03 04:18:23,256 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 302 transitions. [2023-12-03 04:18:23,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-12-03 04:18:23,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:23,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:23,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:23,302 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:18:23,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:23,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 179 states and 302 transitions. [2023-12-03 04:18:23,311 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 302 transitions. [2023-12-03 04:18:23,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 04:18:23,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:23,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:23,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:23,332 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:18:23,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:23,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 178 states and 301 transitions. [2023-12-03 04:18:23,353 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 301 transitions. [2023-12-03 04:18:23,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 04:18:23,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:23,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:23,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:23,892 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:18:26,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:26,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 183 states and 315 transitions. [2023-12-03 04:18:26,079 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 315 transitions. [2023-12-03 04:18:26,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 04:18:26,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:26,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:26,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:26,739 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:18:29,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:29,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 191 states and 334 transitions. [2023-12-03 04:18:29,298 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 334 transitions. [2023-12-03 04:18:29,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 04:18:29,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:29,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:29,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:29,317 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:18:29,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:29,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 193 states and 338 transitions. [2023-12-03 04:18:29,689 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 338 transitions. [2023-12-03 04:18:29,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 04:18:29,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:29,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:29,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:29,715 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:18:30,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:30,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 196 states and 343 transitions. [2023-12-03 04:18:30,245 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 343 transitions. [2023-12-03 04:18:30,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 04:18:30,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:30,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:30,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:30,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:18:30,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:30,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 201 states and 358 transitions. [2023-12-03 04:18:30,965 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 358 transitions. [2023-12-03 04:18:30,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 04:18:30,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:30,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:30,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:31,479 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:18:32,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:32,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 203 states and 360 transitions. [2023-12-03 04:18:32,370 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 360 transitions. [2023-12-03 04:18:32,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-12-03 04:18:32,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:32,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:32,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:32,496 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:18:32,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:32,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 205 states and 362 transitions. [2023-12-03 04:18:32,939 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 362 transitions. [2023-12-03 04:18:32,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-12-03 04:18:32,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:32,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:32,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:33,815 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:18:39,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:39,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 218 states and 393 transitions. [2023-12-03 04:18:39,461 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 393 transitions. [2023-12-03 04:18:39,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-12-03 04:18:39,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:39,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:39,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:39,479 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:18:39,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:39,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 217 states and 392 transitions. [2023-12-03 04:18:39,495 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 392 transitions. [2023-12-03 04:18:39,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-12-03 04:18:39,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:39,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:39,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:39,659 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:18:40,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:40,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 220 states and 397 transitions. [2023-12-03 04:18:40,377 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 397 transitions. [2023-12-03 04:18:40,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-12-03 04:18:40,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:40,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:40,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:40,937 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:18:44,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:44,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 227 states and 415 transitions. [2023-12-03 04:18:44,607 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 415 transitions. [2023-12-03 04:18:44,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-12-03 04:18:44,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:44,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:44,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:45,114 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:18:48,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:48,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 234 states and 431 transitions. [2023-12-03 04:18:48,450 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 431 transitions. [2023-12-03 04:18:48,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-12-03 04:18:48,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:48,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:48,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:48,713 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:18:49,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:49,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 237 states and 434 transitions. [2023-12-03 04:18:49,623 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 434 transitions. [2023-12-03 04:18:49,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-12-03 04:18:49,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:49,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:49,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:49,643 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:18:50,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:50,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 236 states and 433 transitions. [2023-12-03 04:18:50,497 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 433 transitions. [2023-12-03 04:18:50,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-12-03 04:18:50,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:50,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:50,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:50,516 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:18:50,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:50,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 239 states and 437 transitions. [2023-12-03 04:18:50,560 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 437 transitions. [2023-12-03 04:18:50,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-12-03 04:18:50,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:50,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:50,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:50,589 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:18:50,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:50,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 242 states and 452 transitions. [2023-12-03 04:18:50,638 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 452 transitions. [2023-12-03 04:18:50,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-12-03 04:18:50,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:50,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:50,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:50,797 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:18:51,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:51,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 242 states and 451 transitions. [2023-12-03 04:18:51,432 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 451 transitions. [2023-12-03 04:18:51,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-12-03 04:18:51,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:51,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:51,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:51,789 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:18:53,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:53,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 246 states and 458 transitions. [2023-12-03 04:18:53,182 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 458 transitions. [2023-12-03 04:18:53,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-12-03 04:18:53,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:53,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:53,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:53,519 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:18:55,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:55,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 250 states and 468 transitions. [2023-12-03 04:18:55,597 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 468 transitions. [2023-12-03 04:18:55,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-12-03 04:18:55,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:55,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:55,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:55,677 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:18:55,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:55,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 251 states and 468 transitions. [2023-12-03 04:18:55,701 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 468 transitions. [2023-12-03 04:18:55,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-12-03 04:18:55,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:55,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:55,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:55,735 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:18:55,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:55,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 252 states and 468 transitions. [2023-12-03 04:18:55,749 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 468 transitions. [2023-12-03 04:18:55,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-12-03 04:18:55,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:55,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:55,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:55,784 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:18:57,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:57,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 255 states and 477 transitions. [2023-12-03 04:18:57,397 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 477 transitions. [2023-12-03 04:18:57,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-12-03 04:18:57,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:57,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:57,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:58,551 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:19:07,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:19:07,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 270 states and 512 transitions. [2023-12-03 04:19:07,574 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 512 transitions. [2023-12-03 04:19:07,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-12-03 04:19:07,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:19:07,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:19:07,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:19:08,202 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:19:10,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:19:10,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 274 states and 524 transitions. [2023-12-03 04:19:10,197 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 524 transitions. [2023-12-03 04:19:10,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-12-03 04:19:10,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:19:10,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:19:10,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:19:10,330 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:19:11,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:19:11,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 277 states and 528 transitions. [2023-12-03 04:19:11,860 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 528 transitions. [2023-12-03 04:19:11,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 04:19:11,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:19:11,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:19:11,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:19:12,016 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:19:15,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:19:15,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 283 states and 545 transitions. [2023-12-03 04:19:15,658 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 545 transitions. [2023-12-03 04:19:15,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 04:19:15,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:19:15,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:19:15,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:19:17,793 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:19:27,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:19:27,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 292 states and 571 transitions. [2023-12-03 04:19:27,032 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 571 transitions. [2023-12-03 04:19:27,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 04:19:27,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:19:27,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:19:27,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:19:28,333 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:19:34,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:19:34,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 299 states and 589 transitions. [2023-12-03 04:19:34,856 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 589 transitions. [2023-12-03 04:19:34,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 04:19:34,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:19:34,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:19:34,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:19:36,074 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:19:43,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:19:43,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 310 states and 620 transitions. [2023-12-03 04:19:43,207 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 620 transitions. [2023-12-03 04:19:43,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 04:19:43,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:19:43,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:19:43,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:19:43,333 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:19:45,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:19:45,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 315 states and 634 transitions. [2023-12-03 04:19:45,650 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 634 transitions. [2023-12-03 04:19:45,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 04:19:45,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:19:45,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:19:45,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:19:45,789 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:19:46,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:19:46,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 316 states and 639 transitions. [2023-12-03 04:19:46,696 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 639 transitions. [2023-12-03 04:19:46,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 04:19:46,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:19:46,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:19:46,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:19:47,995 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:19:51,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:19:51,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 322 states and 653 transitions. [2023-12-03 04:19:51,967 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 653 transitions. [2023-12-03 04:19:51,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 04:19:51,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:19:51,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:19:51,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:19:52,879 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:19:55,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:19:55,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 327 states and 665 transitions. [2023-12-03 04:19:55,788 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 665 transitions. [2023-12-03 04:19:55,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-12-03 04:19:55,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:19:55,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:19:55,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:19:55,806 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:20:00,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:20:00,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 333 states and 677 transitions. [2023-12-03 04:20:00,661 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 677 transitions. [2023-12-03 04:20:00,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-12-03 04:20:00,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:20:00,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:20:00,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:20:00,688 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:20:07,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:20:07,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 340 states and 693 transitions. [2023-12-03 04:20:07,109 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 693 transitions. [2023-12-03 04:20:07,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-12-03 04:20:07,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:20:07,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:20:07,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:20:07,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:20:08,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:20:08,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 341 states and 695 transitions. [2023-12-03 04:20:08,050 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 695 transitions. [2023-12-03 04:20:08,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-12-03 04:20:08,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:20:08,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:20:08,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:20:08,066 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:20:08,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:20:08,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 341 states and 694 transitions. [2023-12-03 04:20:08,874 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 694 transitions. [2023-12-03 04:20:08,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-12-03 04:20:08,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:20:08,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:20:08,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:20:10,248 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:20:19,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:20:19,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 348 states and 721 transitions. [2023-12-03 04:20:19,504 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 721 transitions. [2023-12-03 04:20:19,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-12-03 04:20:19,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:20:19,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:20:19,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:20:19,529 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:20:20,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:20:20,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 349 states and 721 transitions. [2023-12-03 04:20:20,589 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 721 transitions. [2023-12-03 04:20:20,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-12-03 04:20:20,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:20:20,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:20:20,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:20:20,692 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:20:24,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:20:24,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 731 states to 352 states and 731 transitions. [2023-12-03 04:20:24,184 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 731 transitions. [2023-12-03 04:20:24,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-12-03 04:20:24,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:20:24,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:20:24,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:20:24,336 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:20:26,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:20:26,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 356 states and 739 transitions. [2023-12-03 04:20:26,348 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 739 transitions. [2023-12-03 04:20:26,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-12-03 04:20:26,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:20:26,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:20:26,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:20:26,566 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:20:26,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:20:26,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 357 states and 739 transitions. [2023-12-03 04:20:26,873 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 739 transitions. [2023-12-03 04:20:26,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-03 04:20:26,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:20:26,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:20:26,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:20:27,728 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:20:33,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:20:33,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 363 states and 754 transitions. [2023-12-03 04:20:33,724 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 754 transitions. [2023-12-03 04:20:33,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-03 04:20:33,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:20:33,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:20:33,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:20:34,174 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:20:38,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:20:38,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 367 states and 768 transitions. [2023-12-03 04:20:38,637 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 768 transitions. [2023-12-03 04:20:38,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-03 04:20:38,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:20:38,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:20:38,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:20:38,774 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:20:40,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:20:40,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 368 states and 772 transitions. [2023-12-03 04:20:40,083 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 772 transitions. [2023-12-03 04:20:40,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-03 04:20:40,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:20:40,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:20:40,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:20:40,685 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:20:46,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:20:46,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 372 states and 784 transitions. [2023-12-03 04:20:46,004 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 784 transitions. [2023-12-03 04:20:46,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-03 04:20:46,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:20:46,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:20:46,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:20:46,155 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:20:47,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:20:47,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 373 states and 785 transitions. [2023-12-03 04:20:47,534 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 785 transitions. [2023-12-03 04:20:47,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-03 04:20:47,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:20:47,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:20:47,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:20:48,411 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:20:54,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:20:54,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 819 states to 377 states and 819 transitions. [2023-12-03 04:20:54,016 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 819 transitions. [2023-12-03 04:20:54,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-03 04:20:54,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:20:54,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:20:54,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:20:54,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:20:55,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:20:55,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 826 states to 378 states and 826 transitions. [2023-12-03 04:20:55,749 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 826 transitions. [2023-12-03 04:20:55,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-03 04:20:55,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:20:55,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:20:55,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:20:55,877 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:21:03,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:21:03,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 385 states and 845 transitions. [2023-12-03 04:21:03,674 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 845 transitions. [2023-12-03 04:21:03,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-03 04:21:03,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:21:03,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:21:03,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:21:03,801 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:21:07,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:21:07,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 388 states and 848 transitions. [2023-12-03 04:21:07,357 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 848 transitions. [2023-12-03 04:21:07,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-03 04:21:07,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:21:07,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:21:07,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:21:07,518 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:21:09,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:21:09,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 388 states and 847 transitions. [2023-12-03 04:21:09,163 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 847 transitions. [2023-12-03 04:21:09,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-03 04:21:09,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:21:09,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:21:09,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:21:09,190 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 04:21:11,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:21:11,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 393 states and 853 transitions. [2023-12-03 04:21:11,331 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 853 transitions. [2023-12-03 04:21:11,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-03 04:21:11,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:21:11,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:21:11,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:21:11,353 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 04:21:11,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:21:11,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 391 states and 849 transitions. [2023-12-03 04:21:11,380 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 849 transitions. [2023-12-03 04:21:11,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-03 04:21:11,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:21:11,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:21:11,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:21:11,474 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:21:11,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:21:11,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 392 states and 858 transitions. [2023-12-03 04:21:11,508 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 858 transitions. [2023-12-03 04:21:11,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-03 04:21:11,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:21:11,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:21:11,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:21:15,991 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:21:29,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:21:29,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 883 states to 403 states and 883 transitions. [2023-12-03 04:21:29,580 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 883 transitions. [2023-12-03 04:21:29,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-03 04:21:29,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:21:29,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:21:29,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:21:32,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:21:41,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:21:41,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 895 states to 408 states and 895 transitions. [2023-12-03 04:21:41,186 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 895 transitions. [2023-12-03 04:21:41,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-03 04:21:41,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:21:41,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:21:41,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:21:41,267 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:21:44,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:21:44,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 904 states to 410 states and 904 transitions. [2023-12-03 04:21:44,662 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 904 transitions. [2023-12-03 04:21:44,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-03 04:21:44,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:21:44,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:21:44,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:21:44,684 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:21:45,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:21:45,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 903 states to 410 states and 903 transitions. [2023-12-03 04:21:45,789 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 903 transitions. [2023-12-03 04:21:45,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-03 04:21:45,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:21:45,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:21:45,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:21:46,259 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:21:47,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:21:47,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 411 states and 908 transitions. [2023-12-03 04:21:47,822 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 908 transitions. [2023-12-03 04:21:47,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-03 04:21:47,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:21:47,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:21:47,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:21:47,905 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:21:49,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:21:49,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 913 states to 412 states and 913 transitions. [2023-12-03 04:21:49,851 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 913 transitions. [2023-12-03 04:21:49,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-03 04:21:49,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:21:49,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:21:49,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:21:49,869 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:21:53,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:21:53,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 415 states and 916 transitions. [2023-12-03 04:21:53,521 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 916 transitions. [2023-12-03 04:21:53,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-03 04:21:53,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:21:53,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:21:53,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:21:53,546 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:21:57,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:21:57,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 418 states and 919 transitions. [2023-12-03 04:21:57,159 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 919 transitions. [2023-12-03 04:21:57,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-03 04:21:57,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:21:57,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:21:57,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:21:59,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:22:09,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:22:09,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 938 states to 426 states and 938 transitions. [2023-12-03 04:22:09,398 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 938 transitions. [2023-12-03 04:22:09,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-03 04:22:09,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:22:09,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:22:09,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:22:12,223 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:22:17,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:22:17,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 946 states to 432 states and 946 transitions. [2023-12-03 04:22:17,170 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 946 transitions. [2023-12-03 04:22:17,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-03 04:22:17,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:22:17,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:22:17,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:22:17,534 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:22:24,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:22:24,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 981 states to 443 states and 981 transitions. [2023-12-03 04:22:24,094 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 981 transitions. [2023-12-03 04:22:24,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-03 04:22:24,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:22:24,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:22:24,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:22:24,139 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:22:28,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:22:28,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 986 states to 446 states and 986 transitions. [2023-12-03 04:22:28,307 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 986 transitions. [2023-12-03 04:22:28,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-12-03 04:22:28,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:22:28,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:22:28,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:22:28,391 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:22:37,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:22:37,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 453 states and 1005 transitions. [2023-12-03 04:22:37,434 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 1005 transitions. [2023-12-03 04:22:37,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-12-03 04:22:37,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:22:37,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:22:37,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:22:37,514 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:22:41,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:22:41,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1015 states to 455 states and 1015 transitions. [2023-12-03 04:22:41,510 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 1015 transitions. [2023-12-03 04:22:41,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-12-03 04:22:41,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:22:41,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:22:41,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:22:41,599 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:22:46,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:22:46,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1021 states to 457 states and 1021 transitions. [2023-12-03 04:22:46,036 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 1021 transitions. [2023-12-03 04:22:46,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-12-03 04:22:46,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:22:46,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:22:46,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:22:46,186 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:22:52,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:22:52,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1031 states to 461 states and 1031 transitions. [2023-12-03 04:22:52,285 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 1031 transitions. [2023-12-03 04:22:52,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-12-03 04:22:52,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:22:52,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:22:52,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:22:52,416 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:22:58,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:22:58,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1036 states to 465 states and 1036 transitions. [2023-12-03 04:22:58,234 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 1036 transitions. [2023-12-03 04:22:58,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-12-03 04:22:58,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:22:58,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:22:58,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:22:58,409 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:23:00,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:23:00,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1037 states to 466 states and 1037 transitions. [2023-12-03 04:23:00,648 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 1037 transitions. [2023-12-03 04:23:00,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-03 04:23:00,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:23:00,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:23:00,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:23:02,691 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:23:09,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:23:09,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1051 states to 470 states and 1051 transitions. [2023-12-03 04:23:09,574 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 1051 transitions. [2023-12-03 04:23:09,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-03 04:23:09,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:23:09,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:23:09,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:23:09,628 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:23:09,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:23:09,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1052 states to 472 states and 1052 transitions. [2023-12-03 04:23:09,668 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 1052 transitions. [2023-12-03 04:23:09,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-03 04:23:09,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:23:09,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:23:09,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:23:11,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:23:32,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:23:32,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1088 states to 486 states and 1088 transitions. [2023-12-03 04:23:32,611 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 1088 transitions. [2023-12-03 04:23:32,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-03 04:23:32,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:23:32,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:23:32,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:23:32,717 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:23:43,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:23:43,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1106 states to 493 states and 1106 transitions. [2023-12-03 04:23:43,223 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 1106 transitions. [2023-12-03 04:23:43,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-03 04:23:43,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:23:43,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:23:43,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:23:43,332 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:23:47,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:23:47,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1114 states to 495 states and 1114 transitions. [2023-12-03 04:23:47,439 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 1114 transitions. [2023-12-03 04:23:47,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-03 04:23:47,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:23:47,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:23:47,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:23:47,551 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:23:49,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:23:49,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1118 states to 496 states and 1118 transitions. [2023-12-03 04:23:49,491 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 1118 transitions. [2023-12-03 04:23:49,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-03 04:23:49,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:23:49,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:23:49,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:23:49,595 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:23:51,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:23:51,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1121 states to 497 states and 1121 transitions. [2023-12-03 04:23:51,872 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 1121 transitions. [2023-12-03 04:23:51,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-03 04:23:51,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:23:51,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:23:51,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:23:52,775 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:23:55,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:23:55,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1123 states to 498 states and 1123 transitions. [2023-12-03 04:23:55,336 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 1123 transitions. [2023-12-03 04:23:55,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-03 04:23:55,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:23:55,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:23:55,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:23:55,442 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:23:57,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:23:57,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1130 states to 504 states and 1130 transitions. [2023-12-03 04:23:57,427 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 1130 transitions. [2023-12-03 04:23:57,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-03 04:23:57,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:23:57,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:23:57,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:23:58,113 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 04:24:03,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:24:03,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1138 states to 508 states and 1138 transitions. [2023-12-03 04:24:03,600 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 1138 transitions. [2023-12-03 04:24:03,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-03 04:24:03,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:24:03,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:24:03,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:24:04,176 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 04:24:09,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:24:09,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1146 states to 512 states and 1146 transitions. [2023-12-03 04:24:09,661 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 1146 transitions. [2023-12-03 04:24:09,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 04:24:09,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:24:09,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:24:09,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:24:12,695 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:24:24,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:24:24,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1154 states to 516 states and 1154 transitions. [2023-12-03 04:24:24,056 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 1154 transitions. [2023-12-03 04:24:24,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 04:24:24,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:24:24,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:24:24,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:24:24,152 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:24:31,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:24:31,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1159 states to 519 states and 1159 transitions. [2023-12-03 04:24:31,094 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 1159 transitions. [2023-12-03 04:24:31,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 04:24:31,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:24:31,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:24:31,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:24:31,185 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:24:36,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:24:36,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1168 states to 522 states and 1168 transitions. [2023-12-03 04:24:36,814 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 1168 transitions. [2023-12-03 04:24:36,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 04:24:36,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:24:36,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:24:36,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:24:36,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:24:39,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:24:39,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1171 states to 523 states and 1171 transitions. [2023-12-03 04:24:39,279 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 1171 transitions. [2023-12-03 04:24:39,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 04:24:39,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:24:39,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:24:39,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:24:44,841 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:25:00,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:25:00,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1188 states to 529 states and 1188 transitions. [2023-12-03 04:25:00,677 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 1188 transitions. [2023-12-03 04:25:00,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-03 04:25:00,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:25:00,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:25:00,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:25:06,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:25:24,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:25:24,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1204 states to 535 states and 1204 transitions. [2023-12-03 04:25:24,627 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 1204 transitions. [2023-12-03 04:25:24,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-03 04:25:24,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:25:24,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:25:24,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:25:25,293 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:25:26,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:25:26,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1205 states to 537 states and 1205 transitions. [2023-12-03 04:25:26,029 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 1205 transitions. [2023-12-03 04:25:26,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-03 04:25:26,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:25:26,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:25:26,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:25:26,107 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 04:25:26,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:25:26,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1206 states to 539 states and 1206 transitions. [2023-12-03 04:25:26,175 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 1206 transitions. [2023-12-03 04:25:26,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-03 04:25:26,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:25:26,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:25:26,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:25:29,467 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:25:42,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:25:42,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1232 states to 546 states and 1232 transitions. [2023-12-03 04:25:42,113 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 1232 transitions. [2023-12-03 04:25:42,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-03 04:25:42,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:25:42,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:25:42,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:25:45,107 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:25:52,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:25:52,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1236 states to 548 states and 1236 transitions. [2023-12-03 04:25:52,622 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 1236 transitions. [2023-12-03 04:25:52,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-03 04:25:52,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:25:52,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:25:52,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:25:55,002 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:26:04,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:26:04,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1251 states to 552 states and 1251 transitions. [2023-12-03 04:26:04,531 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 1251 transitions. [2023-12-03 04:26:04,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-03 04:26:04,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:26:04,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:26:04,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:26:08,602 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:26:24,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:26:24,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1267 states to 558 states and 1267 transitions. [2023-12-03 04:26:24,072 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1267 transitions. [2023-12-03 04:26:24,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-03 04:26:24,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:26:24,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:26:24,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:26:24,263 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:26:26,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:26:26,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1271 states to 560 states and 1271 transitions. [2023-12-03 04:26:26,908 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 1271 transitions. [2023-12-03 04:26:26,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-03 04:26:26,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:26:26,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:26:26,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:26:27,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:26:35,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:26:35,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1276 states to 563 states and 1276 transitions. [2023-12-03 04:26:35,646 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 1276 transitions. [2023-12-03 04:26:35,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-03 04:26:35,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:26:35,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:26:35,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:26:35,756 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:26:41,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:26:41,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1285 states to 566 states and 1285 transitions. [2023-12-03 04:26:41,938 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 1285 transitions. [2023-12-03 04:26:41,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-03 04:26:41,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:26:41,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:26:41,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:26:42,254 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:26:46,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:26:46,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1296 states to 570 states and 1296 transitions. [2023-12-03 04:26:46,442 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 1296 transitions. [2023-12-03 04:26:46,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-03 04:26:46,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:26:46,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:26:46,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:26:46,568 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:26:49,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:26:49,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1299 states to 571 states and 1299 transitions. [2023-12-03 04:26:49,306 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 1299 transitions. [2023-12-03 04:26:49,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-03 04:26:49,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:26:49,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:26:49,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:26:51,560 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:27:01,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:27:01,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1313 states to 575 states and 1313 transitions. [2023-12-03 04:27:01,777 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 1313 transitions. [2023-12-03 04:27:01,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-03 04:27:01,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:27:01,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:27:01,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:27:01,992 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:27:09,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:27:09,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1319 states to 579 states and 1319 transitions. [2023-12-03 04:27:09,875 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 1319 transitions. [2023-12-03 04:27:09,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-03 04:27:09,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:27:09,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:27:09,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:27:10,138 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:27:17,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:27:17,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1325 states to 583 states and 1325 transitions. [2023-12-03 04:27:17,738 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 1325 transitions. [2023-12-03 04:27:17,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-03 04:27:17,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:27:17,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:27:17,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:27:17,771 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:27:19,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:27:19,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1325 states to 584 states and 1325 transitions. [2023-12-03 04:27:19,954 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 1325 transitions. [2023-12-03 04:27:19,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-03 04:27:19,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:27:19,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:27:19,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:27:27,036 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:28:08,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:28:08,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1385 states to 604 states and 1385 transitions. [2023-12-03 04:28:08,752 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 1385 transitions. [2023-12-03 04:28:08,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-03 04:28:08,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:28:08,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:28:08,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:28:10,634 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:28:23,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:28:23,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1397 states to 608 states and 1397 transitions. [2023-12-03 04:28:23,526 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 1397 transitions. [2023-12-03 04:28:23,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-03 04:28:23,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:28:23,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:28:23,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:28:23,841 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:28:27,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:28:27,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1399 states to 609 states and 1399 transitions. [2023-12-03 04:28:27,139 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 1399 transitions. [2023-12-03 04:28:27,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-03 04:28:27,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:28:27,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:28:27,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:28:27,352 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:28:30,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:28:30,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1408 states to 613 states and 1408 transitions. [2023-12-03 04:28:30,247 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 1408 transitions. [2023-12-03 04:28:30,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-03 04:28:30,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:28:30,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:28:30,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:28:30,509 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:28:36,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:28:36,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1414 states to 615 states and 1414 transitions. [2023-12-03 04:28:36,591 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1414 transitions. [2023-12-03 04:28:36,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-03 04:28:36,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:28:36,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:28:36,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:28:38,927 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:29:03,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:29:03,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1434 states to 624 states and 1434 transitions. [2023-12-03 04:29:03,930 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 1434 transitions. [2023-12-03 04:29:03,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-03 04:29:03,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:29:03,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:29:03,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:29:13,464 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:29:39,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:29:39,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1457 states to 636 states and 1457 transitions. [2023-12-03 04:29:39,608 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 1457 transitions. [2023-12-03 04:29:39,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-03 04:29:39,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:29:39,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:29:39,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:29:43,772 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:30:05,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:30:05,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1478 states to 643 states and 1478 transitions. [2023-12-03 04:30:05,718 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 1478 transitions. [2023-12-03 04:30:05,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-03 04:30:05,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:30:05,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:30:05,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:30:09,511 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:30:34,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:30:34,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1508 states to 651 states and 1508 transitions. [2023-12-03 04:30:34,307 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 1508 transitions. [2023-12-03 04:30:34,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-03 04:30:34,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:30:34,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:30:34,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:30:37,039 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:30:55,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:30:55,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1536 states to 658 states and 1536 transitions. [2023-12-03 04:30:55,924 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 1536 transitions. [2023-12-03 04:30:55,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-03 04:30:55,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:30:55,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:30:55,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:30:59,908 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:31:22,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:31:22,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1567 states to 665 states and 1567 transitions. [2023-12-03 04:31:22,753 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 1567 transitions. [2023-12-03 04:31:22,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-03 04:31:22,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:31:22,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:31:22,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:31:22,835 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:31:25,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:31:25,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1575 states to 666 states and 1575 transitions. [2023-12-03 04:31:25,465 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 1575 transitions. [2023-12-03 04:31:25,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-03 04:31:25,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:31:25,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:31:25,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:31:26,371 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.