./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/termination-15/cstrlen_malloc.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f9ec498-8a05-42f4-90bc-9cf43331df86/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f9ec498-8a05-42f4-90bc-9cf43331df86/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_5f9ec498-8a05-42f4-90bc-9cf43331df86/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f9ec498-8a05-42f4-90bc-9cf43331df86/bin/ukojak-verify-Qdu7aM0XO9/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/termination-15/cstrlen_malloc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f9ec498-8a05-42f4-90bc-9cf43331df86/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f9ec498-8a05-42f4-90bc-9cf43331df86/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 64bit --witnessprinter.graph.data.programhash 828f2d43c6fb78b536699442877ab1c5eeed38c7b04fa279d6e864f4ea28e6e4 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 02:39:33,203 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 02:39:33,282 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f9ec498-8a05-42f4-90bc-9cf43331df86/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2023-12-03 02:39:33,287 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 02:39:33,288 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 02:39:33,309 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 02:39:33,311 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 02:39:33,311 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 02:39:33,312 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 02:39:33,312 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 02:39:33,313 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 02:39:33,313 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-12-03 02:39:33,314 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-12-03 02:39:33,314 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-12-03 02:39:33,315 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 02:39:33,315 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-12-03 02:39:33,316 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 02:39:33,316 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 02:39:33,317 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 02:39:33,317 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 02:39:33,318 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 02:39:33,319 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 02:39:33,319 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 02:39:33,320 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 02:39:33,320 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 02:39:33,321 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 02:39:33,321 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_5f9ec498-8a05-42f4-90bc-9cf43331df86/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f9ec498-8a05-42f4-90bc-9cf43331df86/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 828f2d43c6fb78b536699442877ab1c5eeed38c7b04fa279d6e864f4ea28e6e4 [2023-12-03 02:39:33,554 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 02:39:33,576 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 02:39:33,578 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 02:39:33,579 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 02:39:33,580 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 02:39:33,581 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f9ec498-8a05-42f4-90bc-9cf43331df86/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/termination-15/cstrlen_malloc.i [2023-12-03 02:39:36,290 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 02:39:36,520 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 02:39:36,520 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f9ec498-8a05-42f4-90bc-9cf43331df86/sv-benchmarks/c/termination-15/cstrlen_malloc.i [2023-12-03 02:39:36,531 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f9ec498-8a05-42f4-90bc-9cf43331df86/bin/ukojak-verify-Qdu7aM0XO9/data/64fa8e98e/be50c845cecc406688d29a60339fa8c9/FLAGbd63473e0 [2023-12-03 02:39:36,543 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f9ec498-8a05-42f4-90bc-9cf43331df86/bin/ukojak-verify-Qdu7aM0XO9/data/64fa8e98e/be50c845cecc406688d29a60339fa8c9 [2023-12-03 02:39:36,545 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 02:39:36,546 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 02:39:36,548 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 02:39:36,548 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 02:39:36,552 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 02:39:36,552 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 02:39:36" (1/1) ... [2023-12-03 02:39:36,553 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6bd775e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:39:36, skipping insertion in model container [2023-12-03 02:39:36,553 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 02:39:36" (1/1) ... [2023-12-03 02:39:36,590 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 02:39:36,837 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 02:39:36,854 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 02:39:36,910 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 02:39:36,951 INFO L206 MainTranslator]: Completed translation [2023-12-03 02:39:36,952 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:39:36 WrapperNode [2023-12-03 02:39:36,952 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 02:39:36,953 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 02:39:36,953 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 02:39:36,953 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 02:39:36,961 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:39:36" (1/1) ... [2023-12-03 02:39:36,972 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:39:36" (1/1) ... [2023-12-03 02:39:36,992 INFO L138 Inliner]: procedures = 152, calls = 7, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 38 [2023-12-03 02:39:36,993 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 02:39:36,993 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 02:39:36,994 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 02:39:36,994 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 02:39:37,002 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:39:36" (1/1) ... [2023-12-03 02:39:37,003 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:39:36" (1/1) ... [2023-12-03 02:39:37,004 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:39:36" (1/1) ... [2023-12-03 02:39:37,005 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:39:36" (1/1) ... [2023-12-03 02:39:37,010 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:39:36" (1/1) ... [2023-12-03 02:39:37,012 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:39:36" (1/1) ... [2023-12-03 02:39:37,013 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:39:36" (1/1) ... [2023-12-03 02:39:37,014 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:39:36" (1/1) ... [2023-12-03 02:39:37,016 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 02:39:37,017 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 02:39:37,017 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 02:39:37,017 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 02:39:37,018 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:39:36" (1/1) ... [2023-12-03 02:39:37,024 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 02:39:37,034 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f9ec498-8a05-42f4-90bc-9cf43331df86/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 02:39:37,047 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f9ec498-8a05-42f4-90bc-9cf43331df86/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 02:39:37,052 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f9ec498-8a05-42f4-90bc-9cf43331df86/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 02:39:37,082 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-03 02:39:37,082 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-03 02:39:37,082 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-12-03 02:39:37,082 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-03 02:39:37,082 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 02:39:37,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 02:39:37,155 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 02:39:37,157 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 02:39:37,283 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 02:39:37,317 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 02:39:37,318 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-03 02:39:37,319 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 02:39:37 BoogieIcfgContainer [2023-12-03 02:39:37,320 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 02:39:37,320 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 02:39:37,321 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 02:39:37,330 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 02:39:37,330 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 02:39:37" (1/1) ... [2023-12-03 02:39:37,338 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 02:39:37,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:39:37,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 18 states and 19 transitions. [2023-12-03 02:39:37,381 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 19 transitions. [2023-12-03 02:39:37,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2023-12-03 02:39:37,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:39:37,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:39:37,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:39:37,570 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 02:39:37,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:39:37,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 17 states and 18 transitions. [2023-12-03 02:39:37,601 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 18 transitions. [2023-12-03 02:39:37,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2023-12-03 02:39:37,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:39:37,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:39:37,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:39:37,790 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 02:39:37,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:39:37,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 16 states and 17 transitions. [2023-12-03 02:39:37,917 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 17 transitions. [2023-12-03 02:39:37,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2023-12-03 02:39:37,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:39:37,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:39:37,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:39:37,986 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 02:39:38,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:39:38,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 17 states and 18 transitions. [2023-12-03 02:39:38,020 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 18 transitions. [2023-12-03 02:39:38,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2023-12-03 02:39:38,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:39:38,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:39:38,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:39:38,148 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 02:39:38,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:39:38,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 18 states and 19 transitions. [2023-12-03 02:39:38,481 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 19 transitions. [2023-12-03 02:39:38,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2023-12-03 02:39:38,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:39:38,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:39:38,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:39:38,533 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:39:38,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:39:38,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 16 transitions. [2023-12-03 02:39:38,550 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 16 transitions. [2023-12-03 02:39:38,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2023-12-03 02:39:38,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:39:38,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:39:38,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:39:38,889 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 02:39:39,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:39:39,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 18 states and 20 transitions. [2023-12-03 02:39:39,666 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 20 transitions. [2023-12-03 02:39:39,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2023-12-03 02:39:39,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:39:39,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:39:39,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:39:39,689 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 02:39:40,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:39:40,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 22 states and 26 transitions. [2023-12-03 02:39:40,070 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 26 transitions. [2023-12-03 02:39:40,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-12-03 02:39:40,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:39:40,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:39:40,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:39:40,132 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 02:39:41,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:39:41,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 27 states and 33 transitions. [2023-12-03 02:39:41,029 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 33 transitions. [2023-12-03 02:39:41,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-12-03 02:39:41,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:39:41,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:39:41,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:39:41,734 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 02:39:43,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:39:43,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 31 states and 45 transitions. [2023-12-03 02:39:43,254 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 45 transitions. [2023-12-03 02:39:43,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2023-12-03 02:39:43,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:39:43,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:39:43,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:39:43,272 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 02:39:44,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:39:44,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 37 states and 56 transitions. [2023-12-03 02:39:44,304 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 56 transitions. [2023-12-03 02:39:44,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2023-12-03 02:39:44,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:39:44,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:39:44,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:39:44,321 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 02:39:44,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:39:44,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 39 states and 59 transitions. [2023-12-03 02:39:44,860 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 59 transitions. [2023-12-03 02:39:44,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2023-12-03 02:39:44,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:39:44,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:39:44,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:39:45,079 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 02:39:47,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:39:47,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 46 states and 71 transitions. [2023-12-03 02:39:47,103 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 71 transitions. [2023-12-03 02:39:47,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2023-12-03 02:39:47,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:39:47,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:39:47,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:39:47,121 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 02:39:47,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:39:47,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 48 states and 74 transitions. [2023-12-03 02:39:47,783 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 74 transitions. [2023-12-03 02:39:47,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2023-12-03 02:39:47,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:39:47,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:39:47,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:39:48,765 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:39:51,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:39:51,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 52 states and 86 transitions. [2023-12-03 02:39:51,231 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 86 transitions. [2023-12-03 02:39:51,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 02:39:51,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:39:51,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:39:51,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:39:51,253 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 02:39:52,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:39:52,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 54 states and 89 transitions. [2023-12-03 02:39:52,016 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 89 transitions. [2023-12-03 02:39:52,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-12-03 02:39:52,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:39:52,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:39:52,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:39:52,061 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 02:39:53,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:39:53,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 56 states and 92 transitions. [2023-12-03 02:39:53,091 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 92 transitions. [2023-12-03 02:39:53,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-12-03 02:39:53,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:39:53,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:39:53,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:39:53,753 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:39:55,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:39:55,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 58 states and 97 transitions. [2023-12-03 02:39:55,046 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 97 transitions. [2023-12-03 02:39:55,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-12-03 02:39:55,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:39:55,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:39:55,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:39:55,064 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 02:39:55,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:39:55,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 60 states and 99 transitions. [2023-12-03 02:39:55,492 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 99 transitions. [2023-12-03 02:39:55,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 02:39:55,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:39:55,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:39:55,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:39:55,539 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 02:39:56,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:39:56,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 62 states and 101 transitions. [2023-12-03 02:39:56,093 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 101 transitions. [2023-12-03 02:39:56,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 02:39:56,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:39:56,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:39:56,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:39:57,195 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:39:58,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:39:58,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 64 states and 106 transitions. [2023-12-03 02:39:58,828 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 106 transitions. [2023-12-03 02:39:58,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-12-03 02:39:58,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:39:58,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:39:58,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:39:58,849 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 02:39:59,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:39:59,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 66 states and 108 transitions. [2023-12-03 02:39:59,383 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 108 transitions. [2023-12-03 02:39:59,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:39:59,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:39:59,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:39:59,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:39:59,422 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 02:40:00,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:40:00,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 68 states and 110 transitions. [2023-12-03 02:40:00,006 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 110 transitions. [2023-12-03 02:40:00,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:40:00,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:40:00,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:40:00,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:40:00,847 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:40:02,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:40:02,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 70 states and 115 transitions. [2023-12-03 02:40:02,699 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 115 transitions. [2023-12-03 02:40:02,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-12-03 02:40:02,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:40:02,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:40:02,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:40:02,718 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-03 02:40:03,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:40:03,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 72 states and 117 transitions. [2023-12-03 02:40:03,372 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 117 transitions. [2023-12-03 02:40:03,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-12-03 02:40:03,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:40:03,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:40:03,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:40:03,547 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-03 02:40:04,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:40:04,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 74 states and 119 transitions. [2023-12-03 02:40:04,222 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 119 transitions. [2023-12-03 02:40:04,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-12-03 02:40:04,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:40:04,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:40:04,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:40:05,479 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:40:07,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:40:07,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 76 states and 124 transitions. [2023-12-03 02:40:07,673 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 124 transitions. [2023-12-03 02:40:07,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-12-03 02:40:07,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:40:07,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:40:07,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:40:07,695 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-03 02:40:08,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:40:08,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 78 states and 126 transitions. [2023-12-03 02:40:08,279 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 126 transitions. [2023-12-03 02:40:08,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:40:08,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:40:08,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:40:08,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:40:08,440 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-03 02:40:09,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:40:09,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 80 states and 128 transitions. [2023-12-03 02:40:09,163 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 128 transitions. [2023-12-03 02:40:09,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:40:09,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:40:09,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:40:09,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:40:10,132 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:40:12,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:40:12,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 82 states and 133 transitions. [2023-12-03 02:40:12,053 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 133 transitions. [2023-12-03 02:40:12,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-12-03 02:40:12,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:40:12,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:40:12,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:40:12,071 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-03 02:40:12,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:40:12,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 84 states and 135 transitions. [2023-12-03 02:40:12,754 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 135 transitions. [2023-12-03 02:40:12,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-03 02:40:12,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:40:12,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:40:12,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:40:12,922 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-03 02:40:13,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:40:13,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 86 states and 137 transitions. [2023-12-03 02:40:13,720 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 137 transitions. [2023-12-03 02:40:13,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-03 02:40:13,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:40:13,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:40:13,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:40:14,942 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:40:17,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:40:17,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 88 states and 142 transitions. [2023-12-03 02:40:17,305 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 142 transitions. [2023-12-03 02:40:17,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-03 02:40:17,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:40:17,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:40:17,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:40:17,325 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2023-12-03 02:40:18,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:40:18,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 90 states and 144 transitions. [2023-12-03 02:40:18,023 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 144 transitions. [2023-12-03 02:40:18,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-03 02:40:18,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:40:18,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:40:18,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:40:18,189 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2023-12-03 02:40:18,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:40:18,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 92 states and 146 transitions. [2023-12-03 02:40:18,883 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 146 transitions. [2023-12-03 02:40:18,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-03 02:40:18,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:40:18,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:40:18,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:40:20,043 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:40:22,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:40:22,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 94 states and 151 transitions. [2023-12-03 02:40:22,709 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 151 transitions. [2023-12-03 02:40:22,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-12-03 02:40:22,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:40:22,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:40:22,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:40:22,728 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2023-12-03 02:40:23,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:40:23,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 96 states and 153 transitions. [2023-12-03 02:40:23,434 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 153 transitions. [2023-12-03 02:40:23,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-03 02:40:23,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:40:23,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:40:23,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:40:23,487 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2023-12-03 02:40:24,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:40:24,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 98 states and 155 transitions. [2023-12-03 02:40:24,198 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 155 transitions. [2023-12-03 02:40:24,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-03 02:40:24,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:40:24,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:40:24,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:40:25,377 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 121 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:40:28,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:40:28,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 100 states and 160 transitions. [2023-12-03 02:40:28,205 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 160 transitions. [2023-12-03 02:40:28,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-03 02:40:28,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:40:28,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:40:28,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:40:28,222 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2023-12-03 02:40:29,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:40:29,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 102 states and 162 transitions. [2023-12-03 02:40:29,001 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 162 transitions. [2023-12-03 02:40:29,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 02:40:29,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:40:29,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:40:29,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:40:29,047 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2023-12-03 02:40:29,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:40:29,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 104 states and 164 transitions. [2023-12-03 02:40:29,841 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 164 transitions. [2023-12-03 02:40:29,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 02:40:29,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:40:29,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:40:29,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:40:31,247 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 144 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:40:34,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:40:34,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 106 states and 169 transitions. [2023-12-03 02:40:34,245 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 169 transitions. [2023-12-03 02:40:34,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-03 02:40:34,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:40:34,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:40:34,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:40:34,263 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2023-12-03 02:40:35,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:40:35,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 108 states and 171 transitions. [2023-12-03 02:40:35,169 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 171 transitions. [2023-12-03 02:40:35,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-03 02:40:35,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:40:35,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:40:35,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:40:35,213 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2023-12-03 02:40:36,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:40:36,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 110 states and 173 transitions. [2023-12-03 02:40:36,084 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 173 transitions. [2023-12-03 02:40:36,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-03 02:40:36,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:40:36,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:40:36,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:40:37,483 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 0 proven. 169 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:40:40,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:40:40,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 112 states and 178 transitions. [2023-12-03 02:40:40,684 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 178 transitions. [2023-12-03 02:40:40,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-03 02:40:40,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:40:40,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:40:40,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:40:40,701 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2023-12-03 02:40:41,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:40:41,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 114 states and 180 transitions. [2023-12-03 02:40:41,555 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 180 transitions. [2023-12-03 02:40:41,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-03 02:40:41,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:40:41,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:40:41,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:40:41,612 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2023-12-03 02:40:42,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:40:42,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 116 states and 182 transitions. [2023-12-03 02:40:42,486 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 182 transitions. [2023-12-03 02:40:42,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-03 02:40:42,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:40:42,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:40:42,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:40:43,897 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 0 proven. 196 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:40:47,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:40:47,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 118 states and 187 transitions. [2023-12-03 02:40:47,570 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 187 transitions. [2023-12-03 02:40:47,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-03 02:40:47,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:40:47,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:40:47,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:40:47,588 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2023-12-03 02:40:48,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:40:48,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 120 states and 189 transitions. [2023-12-03 02:40:48,454 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 189 transitions. [2023-12-03 02:40:48,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-03 02:40:48,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:40:48,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:40:48,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:40:48,498 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2023-12-03 02:40:49,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:40:49,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 122 states and 191 transitions. [2023-12-03 02:40:49,519 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 191 transitions. [2023-12-03 02:40:49,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-03 02:40:49,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:40:49,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:40:49,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:40:50,993 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:40:54,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:40:54,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 124 states and 196 transitions. [2023-12-03 02:40:54,947 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 196 transitions. [2023-12-03 02:40:54,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-03 02:40:54,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:40:54,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:40:54,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:40:54,970 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2023-12-03 02:40:55,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:40:55,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 126 states and 198 transitions. [2023-12-03 02:40:55,904 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 198 transitions. [2023-12-03 02:40:55,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-03 02:40:55,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:40:55,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:40:55,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:40:55,949 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2023-12-03 02:40:57,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:40:57,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 128 states and 200 transitions. [2023-12-03 02:40:57,016 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 200 transitions. [2023-12-03 02:40:57,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-03 02:40:57,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:40:57,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:40:57,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:40:58,657 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 0 proven. 256 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:41:02,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:41:02,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 130 states and 205 transitions. [2023-12-03 02:41:02,918 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 205 transitions. [2023-12-03 02:41:02,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 02:41:02,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:41:02,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:41:02,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:41:02,936 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2023-12-03 02:41:03,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:41:03,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 132 states and 207 transitions. [2023-12-03 02:41:03,899 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 207 transitions. [2023-12-03 02:41:03,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-03 02:41:03,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:41:03,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:41:03,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:41:04,073 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2023-12-03 02:41:05,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:41:05,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 134 states and 209 transitions. [2023-12-03 02:41:05,079 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 209 transitions. [2023-12-03 02:41:05,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-03 02:41:05,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:41:05,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:41:05,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:41:06,845 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 0 proven. 289 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:41:11,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:41:11,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 136 states and 214 transitions. [2023-12-03 02:41:11,530 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 214 transitions. [2023-12-03 02:41:11,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-03 02:41:11,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:41:11,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:41:11,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:41:11,548 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2023-12-03 02:41:12,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:41:12,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 138 states and 216 transitions. [2023-12-03 02:41:12,692 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 216 transitions. [2023-12-03 02:41:12,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-03 02:41:12,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:41:12,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:41:12,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:41:12,737 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2023-12-03 02:41:13,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:41:13,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 140 states and 218 transitions. [2023-12-03 02:41:13,869 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 218 transitions. [2023-12-03 02:41:13,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-03 02:41:13,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:41:13,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:41:13,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:41:15,589 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 0 proven. 324 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:41:20,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:41:20,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 142 states and 223 transitions. [2023-12-03 02:41:20,593 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 223 transitions. [2023-12-03 02:41:20,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-03 02:41:20,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:41:20,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:41:20,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:41:20,611 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 272 trivial. 0 not checked. [2023-12-03 02:41:21,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:41:21,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 144 states and 225 transitions. [2023-12-03 02:41:21,737 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 225 transitions. [2023-12-03 02:41:21,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-03 02:41:21,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:41:21,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:41:21,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:41:21,801 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 272 trivial. 0 not checked. [2023-12-03 02:41:22,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:41:22,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 146 states and 227 transitions. [2023-12-03 02:41:22,987 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 227 transitions. [2023-12-03 02:41:22,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-03 02:41:22,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:41:22,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:41:23,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:41:24,922 INFO L134 CoverageAnalysis]: Checked inductivity of 361 backedges. 0 proven. 361 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:41:30,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:41:30,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 148 states and 232 transitions. [2023-12-03 02:41:30,221 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 232 transitions. [2023-12-03 02:41:30,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-03 02:41:30,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:41:30,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:41:30,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:41:30,243 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2023-12-03 02:41:31,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:41:31,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 150 states and 234 transitions. [2023-12-03 02:41:31,285 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 234 transitions. [2023-12-03 02:41:31,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-03 02:41:31,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:41:31,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:41:31,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:41:31,337 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2023-12-03 02:41:32,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:41:32,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 152 states and 236 transitions. [2023-12-03 02:41:32,595 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 236 transitions. [2023-12-03 02:41:32,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-03 02:41:32,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:41:32,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:41:32,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:41:34,775 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 0 proven. 400 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:41:40,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:41:40,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 154 states and 241 transitions. [2023-12-03 02:41:40,285 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 241 transitions. [2023-12-03 02:41:40,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-03 02:41:40,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:41:40,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:41:40,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:41:40,312 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2023-12-03 02:41:41,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:41:41,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 156 states and 243 transitions. [2023-12-03 02:41:41,447 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 243 transitions. [2023-12-03 02:41:41,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 02:41:41,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:41:41,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:41:41,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:41:41,517 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2023-12-03 02:41:42,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:41:42,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 158 states and 245 transitions. [2023-12-03 02:41:42,770 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 245 transitions. [2023-12-03 02:41:42,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 02:41:42,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:41:42,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:41:42,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:41:44,809 INFO L134 CoverageAnalysis]: Checked inductivity of 441 backedges. 0 proven. 441 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:41:50,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:41:50,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 160 states and 250 transitions. [2023-12-03 02:41:50,822 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 250 transitions. [2023-12-03 02:41:50,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 02:41:50,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:41:50,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:41:50,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:41:50,842 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2023-12-03 02:41:52,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:41:52,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 162 states and 252 transitions. [2023-12-03 02:41:52,047 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 252 transitions. [2023-12-03 02:41:52,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 02:41:52,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:41:52,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:41:52,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:41:52,215 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2023-12-03 02:41:53,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:41:53,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 164 states and 254 transitions. [2023-12-03 02:41:53,446 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 254 transitions. [2023-12-03 02:41:53,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 02:41:53,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:41:53,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:41:53,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:41:55,517 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 0 proven. 484 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:42:01,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:42:01,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 166 states and 259 transitions. [2023-12-03 02:42:01,613 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 259 transitions. [2023-12-03 02:42:01,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-03 02:42:01,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:42:01,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:42:01,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:42:01,663 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2023-12-03 02:42:02,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:42:02,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 168 states and 261 transitions. [2023-12-03 02:42:02,835 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 261 transitions. [2023-12-03 02:42:02,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-03 02:42:02,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:42:02,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:42:02,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:42:02,991 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2023-12-03 02:42:04,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:42:04,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 170 states and 263 transitions. [2023-12-03 02:42:04,381 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 263 transitions. [2023-12-03 02:42:04,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-03 02:42:04,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:42:04,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:42:04,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:42:06,545 INFO L134 CoverageAnalysis]: Checked inductivity of 529 backedges. 0 proven. 529 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:42:13,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:42:13,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 172 states and 268 transitions. [2023-12-03 02:42:13,301 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 268 transitions. [2023-12-03 02:42:13,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-03 02:42:13,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:42:13,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:42:13,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:42:13,323 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2023-12-03 02:42:14,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:42:14,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 174 states and 270 transitions. [2023-12-03 02:42:14,801 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 270 transitions. [2023-12-03 02:42:14,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-03 02:42:14,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:42:14,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:42:14,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:42:14,860 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2023-12-03 02:42:16,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:42:16,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 176 states and 272 transitions. [2023-12-03 02:42:16,260 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 272 transitions. [2023-12-03 02:42:16,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-03 02:42:16,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:42:16,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:42:16,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:42:18,789 INFO L134 CoverageAnalysis]: Checked inductivity of 576 backedges. 0 proven. 576 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:42:25,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:42:25,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 178 states and 277 transitions. [2023-12-03 02:42:25,655 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 277 transitions. [2023-12-03 02:42:25,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 02:42:25,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:42:25,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:42:25,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:42:25,684 INFO L134 CoverageAnalysis]: Checked inductivity of 506 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 506 trivial. 0 not checked. [2023-12-03 02:42:27,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:42:27,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 180 states and 279 transitions. [2023-12-03 02:42:27,150 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 279 transitions. [2023-12-03 02:42:27,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-03 02:42:27,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:42:27,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:42:27,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:42:27,297 INFO L134 CoverageAnalysis]: Checked inductivity of 506 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 506 trivial. 0 not checked. [2023-12-03 02:42:28,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:42:28,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 182 states and 281 transitions. [2023-12-03 02:42:28,793 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 281 transitions. [2023-12-03 02:42:28,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-03 02:42:28,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:42:28,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:42:28,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:42:31,168 INFO L134 CoverageAnalysis]: Checked inductivity of 625 backedges. 0 proven. 625 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:42:38,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:42:38,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 184 states and 286 transitions. [2023-12-03 02:42:38,405 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 286 transitions. [2023-12-03 02:42:38,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 02:42:38,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:42:38,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:42:38,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:42:38,428 INFO L134 CoverageAnalysis]: Checked inductivity of 552 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 552 trivial. 0 not checked. [2023-12-03 02:42:39,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:42:39,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 186 states and 288 transitions. [2023-12-03 02:42:39,879 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 288 transitions. [2023-12-03 02:42:39,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 02:42:39,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:42:39,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:42:39,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:42:40,036 INFO L134 CoverageAnalysis]: Checked inductivity of 552 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 552 trivial. 0 not checked. [2023-12-03 02:42:41,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:42:41,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 188 states and 290 transitions. [2023-12-03 02:42:41,442 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 290 transitions. [2023-12-03 02:42:41,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 02:42:41,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:42:41,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:42:41,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:42:44,040 INFO L134 CoverageAnalysis]: Checked inductivity of 676 backedges. 0 proven. 676 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:42:51,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:42:51,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 190 states and 295 transitions. [2023-12-03 02:42:51,669 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 295 transitions. [2023-12-03 02:42:51,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 02:42:51,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:42:51,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:42:51,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:42:51,693 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 600 trivial. 0 not checked. [2023-12-03 02:42:53,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:42:53,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 192 states and 297 transitions. [2023-12-03 02:42:53,197 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 297 transitions. [2023-12-03 02:42:53,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 02:42:53,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:42:53,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:42:53,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:42:53,260 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 600 trivial. 0 not checked. [2023-12-03 02:42:54,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:42:54,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 194 states and 299 transitions. [2023-12-03 02:42:54,799 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 299 transitions. [2023-12-03 02:42:54,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 02:42:54,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:42:54,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:42:54,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:42:57,403 INFO L134 CoverageAnalysis]: Checked inductivity of 729 backedges. 0 proven. 729 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:43:05,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:43:05,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 196 states and 304 transitions. [2023-12-03 02:43:05,404 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 304 transitions. [2023-12-03 02:43:05,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 02:43:05,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:43:05,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:43:05,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:43:05,430 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 650 trivial. 0 not checked. [2023-12-03 02:43:06,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:43:06,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 198 states and 306 transitions. [2023-12-03 02:43:06,914 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 306 transitions. [2023-12-03 02:43:06,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 02:43:06,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:43:06,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:43:06,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:43:07,081 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 650 trivial. 0 not checked. [2023-12-03 02:43:08,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:43:08,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 200 states and 308 transitions. [2023-12-03 02:43:08,670 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 308 transitions. [2023-12-03 02:43:08,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 02:43:08,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:43:08,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:43:08,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:43:11,370 INFO L134 CoverageAnalysis]: Checked inductivity of 784 backedges. 0 proven. 784 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:43:20,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:43:20,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 202 states and 313 transitions. [2023-12-03 02:43:20,108 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 313 transitions. [2023-12-03 02:43:20,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 02:43:20,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:43:20,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:43:20,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:43:20,133 INFO L134 CoverageAnalysis]: Checked inductivity of 702 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 702 trivial. 0 not checked. [2023-12-03 02:43:21,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:43:21,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 204 states and 315 transitions. [2023-12-03 02:43:21,888 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 315 transitions. [2023-12-03 02:43:21,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-03 02:43:21,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:43:21,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:43:21,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:43:21,956 INFO L134 CoverageAnalysis]: Checked inductivity of 702 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 702 trivial. 0 not checked. [2023-12-03 02:43:23,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:43:23,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 206 states and 317 transitions. [2023-12-03 02:43:23,573 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 317 transitions. [2023-12-03 02:43:23,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-03 02:43:23,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:43:23,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:43:23,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:43:26,425 INFO L134 CoverageAnalysis]: Checked inductivity of 841 backedges. 0 proven. 841 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:43:35,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:43:35,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 208 states and 322 transitions. [2023-12-03 02:43:35,649 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 322 transitions. [2023-12-03 02:43:35,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-03 02:43:35,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:43:35,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:43:35,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:43:35,674 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2023-12-03 02:43:37,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:43:37,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 210 states and 324 transitions. [2023-12-03 02:43:37,288 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 324 transitions. [2023-12-03 02:43:37,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-03 02:43:37,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:43:37,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:43:37,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:43:37,449 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2023-12-03 02:43:39,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:43:39,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 212 states and 326 transitions. [2023-12-03 02:43:39,179 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 326 transitions. [2023-12-03 02:43:39,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-03 02:43:39,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:43:39,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:43:39,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:43:42,000 INFO L134 CoverageAnalysis]: Checked inductivity of 900 backedges. 0 proven. 900 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:43:51,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:43:51,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 214 states and 331 transitions. [2023-12-03 02:43:51,666 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 331 transitions. [2023-12-03 02:43:51,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-03 02:43:51,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:43:51,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:43:51,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:43:51,692 INFO L134 CoverageAnalysis]: Checked inductivity of 812 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 812 trivial. 0 not checked. [2023-12-03 02:43:53,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:43:53,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 216 states and 333 transitions. [2023-12-03 02:43:53,346 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 333 transitions. [2023-12-03 02:43:53,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 02:43:53,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:43:53,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:43:53,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:43:53,537 INFO L134 CoverageAnalysis]: Checked inductivity of 812 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 812 trivial. 0 not checked. [2023-12-03 02:43:55,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:43:55,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 218 states and 335 transitions. [2023-12-03 02:43:55,356 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 335 transitions. [2023-12-03 02:43:55,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 02:43:55,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:43:55,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:43:55,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:43:58,545 INFO L134 CoverageAnalysis]: Checked inductivity of 961 backedges. 0 proven. 961 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:44:08,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:44:08,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 220 states and 340 transitions. [2023-12-03 02:44:08,600 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 340 transitions. [2023-12-03 02:44:08,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-03 02:44:08,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:44:08,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:44:08,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:44:08,627 INFO L134 CoverageAnalysis]: Checked inductivity of 870 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 870 trivial. 0 not checked. [2023-12-03 02:44:10,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:44:10,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 222 states and 342 transitions. [2023-12-03 02:44:10,383 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 342 transitions. [2023-12-03 02:44:10,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-03 02:44:10,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:44:10,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:44:10,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:44:10,457 INFO L134 CoverageAnalysis]: Checked inductivity of 870 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 870 trivial. 0 not checked. [2023-12-03 02:44:12,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:44:12,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 224 states and 344 transitions. [2023-12-03 02:44:12,341 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 344 transitions. [2023-12-03 02:44:12,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-03 02:44:12,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:44:12,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:44:12,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:44:15,717 INFO L134 CoverageAnalysis]: Checked inductivity of 1024 backedges. 0 proven. 1024 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:44:26,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:44:26,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 226 states and 349 transitions. [2023-12-03 02:44:26,210 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 349 transitions. [2023-12-03 02:44:26,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-03 02:44:26,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:44:26,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:44:26,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:44:26,240 INFO L134 CoverageAnalysis]: Checked inductivity of 930 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 930 trivial. 0 not checked. [2023-12-03 02:44:27,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:44:27,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 228 states and 351 transitions. [2023-12-03 02:44:27,948 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 351 transitions. [2023-12-03 02:44:27,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-03 02:44:27,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:44:27,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:44:27,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:44:28,025 INFO L134 CoverageAnalysis]: Checked inductivity of 930 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 930 trivial. 0 not checked. [2023-12-03 02:44:30,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:44:30,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 230 states and 353 transitions. [2023-12-03 02:44:30,083 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 353 transitions. [2023-12-03 02:44:30,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-03 02:44:30,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:44:30,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:44:30,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:44:33,417 INFO L134 CoverageAnalysis]: Checked inductivity of 1089 backedges. 0 proven. 1089 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:44:44,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:44:44,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 232 states and 358 transitions. [2023-12-03 02:44:44,094 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 358 transitions. [2023-12-03 02:44:44,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-03 02:44:44,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:44:44,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:44:44,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:44:44,121 INFO L134 CoverageAnalysis]: Checked inductivity of 992 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 992 trivial. 0 not checked. [2023-12-03 02:44:46,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:44:46,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 234 states and 360 transitions. [2023-12-03 02:44:46,067 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 360 transitions. [2023-12-03 02:44:46,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-03 02:44:46,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:44:46,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:44:46,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:44:46,167 INFO L134 CoverageAnalysis]: Checked inductivity of 992 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 992 trivial. 0 not checked. [2023-12-03 02:44:48,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:44:48,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 236 states and 362 transitions. [2023-12-03 02:44:48,143 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 362 transitions. [2023-12-03 02:44:48,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-03 02:44:48,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:44:48,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:44:48,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:44:51,426 INFO L134 CoverageAnalysis]: Checked inductivity of 1156 backedges. 0 proven. 1156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:45:02,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:45:02,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 238 states and 367 transitions. [2023-12-03 02:45:02,442 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 367 transitions. [2023-12-03 02:45:02,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-03 02:45:02,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:45:02,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:45:02,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:45:02,472 INFO L134 CoverageAnalysis]: Checked inductivity of 1056 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1056 trivial. 0 not checked. [2023-12-03 02:45:04,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:45:04,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 240 states and 369 transitions. [2023-12-03 02:45:04,504 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 369 transitions. [2023-12-03 02:45:04,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-03 02:45:04,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:45:04,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:45:04,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:45:04,579 INFO L134 CoverageAnalysis]: Checked inductivity of 1056 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1056 trivial. 0 not checked. [2023-12-03 02:45:06,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:45:06,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 242 states and 371 transitions. [2023-12-03 02:45:06,578 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 371 transitions. [2023-12-03 02:45:06,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-03 02:45:06,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:45:06,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:45:06,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:45:10,049 INFO L134 CoverageAnalysis]: Checked inductivity of 1225 backedges. 0 proven. 1225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:45:21,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:45:21,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 244 states and 376 transitions. [2023-12-03 02:45:21,834 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 376 transitions. [2023-12-03 02:45:21,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-03 02:45:21,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:45:21,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:45:21,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:45:21,864 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1122 trivial. 0 not checked. [2023-12-03 02:45:24,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:45:24,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 246 states and 378 transitions. [2023-12-03 02:45:24,040 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 378 transitions. [2023-12-03 02:45:24,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-12-03 02:45:24,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:45:24,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:45:24,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:45:24,133 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1122 trivial. 0 not checked. [2023-12-03 02:45:26,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:45:26,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 248 states and 380 transitions. [2023-12-03 02:45:26,158 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 380 transitions. [2023-12-03 02:45:26,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-12-03 02:45:26,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:45:26,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:45:26,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:45:29,905 INFO L134 CoverageAnalysis]: Checked inductivity of 1296 backedges. 0 proven. 1296 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:45:41,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:45:41,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 250 states and 385 transitions. [2023-12-03 02:45:41,932 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 385 transitions. [2023-12-03 02:45:41,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 02:45:41,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:45:41,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:45:41,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:45:41,961 INFO L134 CoverageAnalysis]: Checked inductivity of 1190 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1190 trivial. 0 not checked. [2023-12-03 02:45:44,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:45:44,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 252 states and 387 transitions. [2023-12-03 02:45:44,017 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 387 transitions. [2023-12-03 02:45:44,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-12-03 02:45:44,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:45:44,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:45:44,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:45:44,099 INFO L134 CoverageAnalysis]: Checked inductivity of 1190 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1190 trivial. 0 not checked. [2023-12-03 02:45:46,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:45:46,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 254 states and 389 transitions. [2023-12-03 02:45:46,355 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 389 transitions. [2023-12-03 02:45:46,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-12-03 02:45:46,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:45:46,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:45:46,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:45:49,984 INFO L134 CoverageAnalysis]: Checked inductivity of 1369 backedges. 0 proven. 1369 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:46:02,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:46:02,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 256 states and 394 transitions. [2023-12-03 02:46:02,584 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 394 transitions. [2023-12-03 02:46:02,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-03 02:46:02,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:46:02,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:46:02,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:46:02,614 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1260 trivial. 0 not checked. [2023-12-03 02:46:04,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:46:04,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 258 states and 396 transitions. [2023-12-03 02:46:04,847 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 396 transitions. [2023-12-03 02:46:04,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-03 02:46:04,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:46:04,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:46:04,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:46:04,928 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1260 trivial. 0 not checked. [2023-12-03 02:46:07,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:46:07,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 260 states and 398 transitions. [2023-12-03 02:46:07,166 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 398 transitions. [2023-12-03 02:46:07,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-03 02:46:07,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:46:07,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:46:07,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:46:10,968 INFO L134 CoverageAnalysis]: Checked inductivity of 1444 backedges. 0 proven. 1444 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:46:24,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:46:24,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 262 states and 403 transitions. [2023-12-03 02:46:24,117 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 403 transitions. [2023-12-03 02:46:24,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-03 02:46:24,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:46:24,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:46:24,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:46:24,146 INFO L134 CoverageAnalysis]: Checked inductivity of 1332 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1332 trivial. 0 not checked. [2023-12-03 02:46:26,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:46:26,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 264 states and 405 transitions. [2023-12-03 02:46:26,356 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 405 transitions. [2023-12-03 02:46:26,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-03 02:46:26,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:46:26,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:46:26,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:46:26,448 INFO L134 CoverageAnalysis]: Checked inductivity of 1332 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1332 trivial. 0 not checked. [2023-12-03 02:46:28,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:46:28,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 266 states and 407 transitions. [2023-12-03 02:46:28,662 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 407 transitions. [2023-12-03 02:46:28,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-03 02:46:28,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:46:28,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:46:28,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:46:32,725 INFO L134 CoverageAnalysis]: Checked inductivity of 1521 backedges. 0 proven. 1521 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:46:46,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:46:46,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 268 states and 412 transitions. [2023-12-03 02:46:46,103 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 412 transitions. [2023-12-03 02:46:46,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-03 02:46:46,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:46:46,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:46:46,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:46:46,136 INFO L134 CoverageAnalysis]: Checked inductivity of 1406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1406 trivial. 0 not checked. [2023-12-03 02:46:48,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:46:48,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 270 states and 414 transitions. [2023-12-03 02:46:48,415 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 414 transitions. [2023-12-03 02:46:48,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-03 02:46:48,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:46:48,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:46:48,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:46:48,584 INFO L134 CoverageAnalysis]: Checked inductivity of 1406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1406 trivial. 0 not checked. [2023-12-03 02:46:51,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:46:51,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 272 states and 416 transitions. [2023-12-03 02:46:51,162 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 416 transitions. [2023-12-03 02:46:51,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-03 02:46:51,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:46:51,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:46:51,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:46:55,364 INFO L134 CoverageAnalysis]: Checked inductivity of 1600 backedges. 0 proven. 1600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:47:09,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:09,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 274 states and 421 transitions. [2023-12-03 02:47:09,758 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 421 transitions. [2023-12-03 02:47:09,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-03 02:47:09,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:09,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:09,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:09,792 INFO L134 CoverageAnalysis]: Checked inductivity of 1482 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1482 trivial. 0 not checked. [2023-12-03 02:47:12,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:12,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 276 states and 423 transitions. [2023-12-03 02:47:12,465 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 423 transitions. [2023-12-03 02:47:12,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-03 02:47:12,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:12,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:12,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:12,553 INFO L134 CoverageAnalysis]: Checked inductivity of 1482 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1482 trivial. 0 not checked. [2023-12-03 02:47:15,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:15,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 278 states and 425 transitions. [2023-12-03 02:47:15,181 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 425 transitions. [2023-12-03 02:47:15,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-03 02:47:15,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:15,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:15,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:19,960 INFO L134 CoverageAnalysis]: Checked inductivity of 1681 backedges. 0 proven. 1681 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:47:34,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:34,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 280 states and 430 transitions. [2023-12-03 02:47:34,596 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 430 transitions. [2023-12-03 02:47:34,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-12-03 02:47:34,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:34,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:34,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:34,629 INFO L134 CoverageAnalysis]: Checked inductivity of 1560 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1560 trivial. 0 not checked. [2023-12-03 02:47:37,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:37,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 282 states and 432 transitions. [2023-12-03 02:47:37,158 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 432 transitions. [2023-12-03 02:47:37,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-03 02:47:37,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:37,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:37,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:37,343 INFO L134 CoverageAnalysis]: Checked inductivity of 1560 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1560 trivial. 0 not checked. [2023-12-03 02:47:39,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:39,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 284 states and 434 transitions. [2023-12-03 02:47:39,901 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 434 transitions. [2023-12-03 02:47:39,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-03 02:47:39,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:39,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:39,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:44,025 INFO L134 CoverageAnalysis]: Checked inductivity of 1764 backedges. 0 proven. 1764 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:47:59,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:59,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 286 states and 439 transitions. [2023-12-03 02:47:59,183 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 439 transitions. [2023-12-03 02:47:59,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-03 02:47:59,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:59,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:59,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:59,216 INFO L134 CoverageAnalysis]: Checked inductivity of 1640 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1640 trivial. 0 not checked. [2023-12-03 02:48:01,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:01,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 288 states and 441 transitions. [2023-12-03 02:48:01,736 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 441 transitions. [2023-12-03 02:48:01,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-03 02:48:01,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:01,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:01,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:01,921 INFO L134 CoverageAnalysis]: Checked inductivity of 1640 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1640 trivial. 0 not checked. [2023-12-03 02:48:04,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:04,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 290 states and 443 transitions. [2023-12-03 02:48:04,559 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 443 transitions. [2023-12-03 02:48:04,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-03 02:48:04,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:04,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:04,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:09,086 INFO L134 CoverageAnalysis]: Checked inductivity of 1849 backedges. 0 proven. 1849 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:48:25,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:25,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 292 states and 448 transitions. [2023-12-03 02:48:25,015 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 448 transitions. [2023-12-03 02:48:25,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-03 02:48:25,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:25,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:25,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:25,052 INFO L134 CoverageAnalysis]: Checked inductivity of 1722 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1722 trivial. 0 not checked. [2023-12-03 02:48:27,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:27,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 294 states and 450 transitions. [2023-12-03 02:48:27,677 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 450 transitions. [2023-12-03 02:48:27,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-03 02:48:27,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:27,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:27,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:27,791 INFO L134 CoverageAnalysis]: Checked inductivity of 1722 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1722 trivial. 0 not checked. [2023-12-03 02:48:30,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:30,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 296 states and 452 transitions. [2023-12-03 02:48:30,538 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 452 transitions. [2023-12-03 02:48:30,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-03 02:48:30,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:30,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:30,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:35,091 INFO L134 CoverageAnalysis]: Checked inductivity of 1936 backedges. 0 proven. 1936 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:48:51,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:51,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 298 states and 457 transitions. [2023-12-03 02:48:51,847 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 457 transitions. [2023-12-03 02:48:51,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-03 02:48:51,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:51,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:51,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:51,888 INFO L134 CoverageAnalysis]: Checked inductivity of 1806 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1806 trivial. 0 not checked. [2023-12-03 02:48:54,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:54,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 300 states and 459 transitions. [2023-12-03 02:48:54,617 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 459 transitions. [2023-12-03 02:48:54,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-03 02:48:54,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:54,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:54,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:54,808 INFO L134 CoverageAnalysis]: Checked inductivity of 1806 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1806 trivial. 0 not checked. [2023-12-03 02:48:57,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:57,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 302 states and 461 transitions. [2023-12-03 02:48:57,570 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 461 transitions. [2023-12-03 02:48:57,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-03 02:48:57,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:57,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:57,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:49:02,449 INFO L134 CoverageAnalysis]: Checked inductivity of 2025 backedges. 0 proven. 2025 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:49:20,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:49:20,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 304 states and 466 transitions. [2023-12-03 02:49:20,421 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 466 transitions. [2023-12-03 02:49:20,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-03 02:49:20,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:49:20,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:49:20,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:49:20,457 INFO L134 CoverageAnalysis]: Checked inductivity of 1892 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1892 trivial. 0 not checked. [2023-12-03 02:49:23,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:49:23,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 306 states and 468 transitions. [2023-12-03 02:49:23,304 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 468 transitions. [2023-12-03 02:49:23,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-03 02:49:23,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:49:23,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:49:23,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:49:23,526 INFO L134 CoverageAnalysis]: Checked inductivity of 1892 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1892 trivial. 0 not checked. [2023-12-03 02:49:26,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:49:26,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 308 states and 470 transitions. [2023-12-03 02:49:26,555 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 470 transitions. [2023-12-03 02:49:26,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-03 02:49:26,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:49:26,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:49:26,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:49:31,779 INFO L134 CoverageAnalysis]: Checked inductivity of 2116 backedges. 0 proven. 2116 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:49:50,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:49:50,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 310 states and 475 transitions. [2023-12-03 02:49:50,685 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 475 transitions. [2023-12-03 02:49:50,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-03 02:49:50,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:49:50,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:49:50,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:49:50,728 INFO L134 CoverageAnalysis]: Checked inductivity of 1980 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1980 trivial. 0 not checked. [2023-12-03 02:49:53,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:49:53,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 312 states and 477 transitions. [2023-12-03 02:49:53,758 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 477 transitions. [2023-12-03 02:49:53,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-03 02:49:53,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:49:53,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:49:53,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:49:53,965 INFO L134 CoverageAnalysis]: Checked inductivity of 1980 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1980 trivial. 0 not checked. [2023-12-03 02:49:56,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:49:56,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 314 states and 479 transitions. [2023-12-03 02:49:56,887 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 479 transitions. [2023-12-03 02:49:56,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-03 02:49:56,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:49:56,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:49:56,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:50:02,285 INFO L134 CoverageAnalysis]: Checked inductivity of 2209 backedges. 0 proven. 2209 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:50:22,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:50:22,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 316 states and 484 transitions. [2023-12-03 02:50:22,366 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 484 transitions. [2023-12-03 02:50:22,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-03 02:50:22,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:50:22,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:50:22,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:50:22,403 INFO L134 CoverageAnalysis]: Checked inductivity of 2070 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2070 trivial. 0 not checked. [2023-12-03 02:50:25,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:50:25,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 318 states and 486 transitions. [2023-12-03 02:50:25,316 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 486 transitions. [2023-12-03 02:50:25,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-03 02:50:25,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:50:25,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:50:25,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:50:25,520 INFO L134 CoverageAnalysis]: Checked inductivity of 2070 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2070 trivial. 0 not checked. [2023-12-03 02:50:28,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:50:28,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 320 states and 488 transitions. [2023-12-03 02:50:28,671 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 488 transitions. [2023-12-03 02:50:28,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-03 02:50:28,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:50:28,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:50:28,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:50:34,366 INFO L134 CoverageAnalysis]: Checked inductivity of 2304 backedges. 0 proven. 2304 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:50:53,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:50:53,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 322 states and 493 transitions. [2023-12-03 02:50:53,993 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 493 transitions. [2023-12-03 02:50:53,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-03 02:50:53,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:50:53,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:50:54,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:50:54,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2162 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2162 trivial. 0 not checked. [2023-12-03 02:50:57,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:50:57,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 324 states and 495 transitions. [2023-12-03 02:50:57,151 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 495 transitions. [2023-12-03 02:50:57,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-12-03 02:50:57,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:50:57,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:50:57,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:50:57,258 INFO L134 CoverageAnalysis]: Checked inductivity of 2162 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2162 trivial. 0 not checked. [2023-12-03 02:51:00,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:51:00,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 326 states and 497 transitions. [2023-12-03 02:51:00,579 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 497 transitions. [2023-12-03 02:51:00,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-12-03 02:51:00,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:51:00,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:51:00,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:51:06,165 INFO L134 CoverageAnalysis]: Checked inductivity of 2401 backedges. 0 proven. 2401 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:51:25,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:51:25,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 328 states and 502 transitions. [2023-12-03 02:51:25,527 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 502 transitions. [2023-12-03 02:51:25,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-12-03 02:51:25,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:51:25,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:51:25,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:51:25,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2256 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2256 trivial. 0 not checked. [2023-12-03 02:51:28,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:51:28,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 330 states and 504 transitions. [2023-12-03 02:51:28,651 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 504 transitions. [2023-12-03 02:51:28,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-12-03 02:51:28,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:51:28,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:51:28,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:51:28,850 INFO L134 CoverageAnalysis]: Checked inductivity of 2256 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2256 trivial. 0 not checked. [2023-12-03 02:51:32,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:51:32,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 332 states and 506 transitions. [2023-12-03 02:51:32,147 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 506 transitions. [2023-12-03 02:51:32,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-12-03 02:51:32,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:51:32,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:51:32,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:51:37,774 INFO L134 CoverageAnalysis]: Checked inductivity of 2500 backedges. 0 proven. 2500 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:51:57,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:51:57,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 334 states and 511 transitions. [2023-12-03 02:51:57,677 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 511 transitions. [2023-12-03 02:51:57,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-03 02:51:57,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:51:57,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:51:57,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:51:57,718 INFO L134 CoverageAnalysis]: Checked inductivity of 2352 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2352 trivial. 0 not checked. [2023-12-03 02:52:00,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:52:00,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 336 states and 513 transitions. [2023-12-03 02:52:00,925 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 513 transitions. [2023-12-03 02:52:00,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-12-03 02:52:00,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:52:00,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:52:00,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:52:01,052 INFO L134 CoverageAnalysis]: Checked inductivity of 2352 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2352 trivial. 0 not checked. [2023-12-03 02:52:04,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:52:04,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 338 states and 515 transitions. [2023-12-03 02:52:04,434 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 515 transitions. [2023-12-03 02:52:04,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-12-03 02:52:04,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:52:04,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:52:04,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:52:10,345 INFO L134 CoverageAnalysis]: Checked inductivity of 2601 backedges. 0 proven. 2601 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:52:30,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:52:30,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 340 states and 520 transitions. [2023-12-03 02:52:30,868 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 520 transitions. [2023-12-03 02:52:30,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-12-03 02:52:30,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:52:30,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:52:30,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:52:30,908 INFO L134 CoverageAnalysis]: Checked inductivity of 2450 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2450 trivial. 0 not checked. [2023-12-03 02:52:34,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:52:34,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 342 states and 522 transitions. [2023-12-03 02:52:34,032 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 522 transitions. [2023-12-03 02:52:34,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-12-03 02:52:34,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:52:34,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:52:34,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:52:34,144 INFO L134 CoverageAnalysis]: Checked inductivity of 2450 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2450 trivial. 0 not checked. [2023-12-03 02:52:37,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:52:37,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 344 states and 524 transitions. [2023-12-03 02:52:37,652 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 524 transitions. [2023-12-03 02:52:37,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-12-03 02:52:37,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:52:37,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:52:37,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:52:43,666 INFO L134 CoverageAnalysis]: Checked inductivity of 2704 backedges. 0 proven. 2704 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:53:05,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:53:05,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 346 states and 529 transitions. [2023-12-03 02:53:05,201 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 529 transitions. [2023-12-03 02:53:05,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-12-03 02:53:05,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:53:05,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:53:05,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:53:05,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2550 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2550 trivial. 0 not checked. [2023-12-03 02:53:08,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:53:08,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 348 states and 531 transitions. [2023-12-03 02:53:08,615 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 531 transitions. [2023-12-03 02:53:08,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-12-03 02:53:08,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:53:08,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:53:08,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:53:08,833 INFO L134 CoverageAnalysis]: Checked inductivity of 2550 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2550 trivial. 0 not checked. [2023-12-03 02:53:12,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:53:12,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 350 states and 533 transitions. [2023-12-03 02:53:12,317 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 533 transitions. [2023-12-03 02:53:12,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-12-03 02:53:12,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:53:12,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:53:12,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:53:18,285 INFO L134 CoverageAnalysis]: Checked inductivity of 2809 backedges. 0 proven. 2809 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:53:40,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:53:40,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 352 states and 538 transitions. [2023-12-03 02:53:40,663 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 538 transitions. [2023-12-03 02:53:40,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-12-03 02:53:40,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:53:40,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:53:40,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:53:40,703 INFO L134 CoverageAnalysis]: Checked inductivity of 2652 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2652 trivial. 0 not checked. [2023-12-03 02:53:44,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:53:44,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 354 states and 540 transitions. [2023-12-03 02:53:44,207 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 540 transitions. [2023-12-03 02:53:44,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-12-03 02:53:44,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:53:44,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:53:44,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:53:44,372 INFO L134 CoverageAnalysis]: Checked inductivity of 2652 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2652 trivial. 0 not checked.