./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/memsafety-ext2/complex_data_creation_test01-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- 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_c8c26eaf-c644-457b-bd08-9478b9424188/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8c26eaf-c644-457b-bd08-9478b9424188/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_c8c26eaf-c644-457b-bd08-9478b9424188/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8c26eaf-c644-457b-bd08-9478b9424188/bin/ukojak-verify-Qdu7aM0XO9/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/memsafety-ext2/complex_data_creation_test01-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8c26eaf-c644-457b-bd08-9478b9424188/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8c26eaf-c644-457b-bd08-9478b9424188/bin/ukojak-verify-Qdu7aM0XO9 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 52769785b06238c88fd6b21b09d77c08165e59529f322f93adf725e9d68e47df --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 04:41:50,763 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 04:41:50,829 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8c26eaf-c644-457b-bd08-9478b9424188/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2023-12-03 04:41:50,833 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 04:41:50,834 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 04:41:50,855 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 04:41:50,856 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 04:41:50,857 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 04:41:50,858 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 04:41:50,858 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-03 04:41:50,859 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 04:41:50,859 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-03 04:41:50,860 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 04:41:50,860 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-12-03 04:41:50,861 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-12-03 04:41:50,861 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-12-03 04:41:50,862 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 04:41:50,862 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-12-03 04:41:50,863 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-03 04:41:50,863 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 04:41:50,864 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 04:41:50,864 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 04:41:50,865 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 04:41:50,865 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 04:41:50,866 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 04:41:50,866 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 04:41:50,867 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 04:41:50,867 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 04:41:50,867 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 04:41:50,868 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_c8c26eaf-c644-457b-bd08-9478b9424188/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8c26eaf-c644-457b-bd08-9478b9424188/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 52769785b06238c88fd6b21b09d77c08165e59529f322f93adf725e9d68e47df [2023-12-03 04:41:51,095 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 04:41:51,116 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 04:41:51,119 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 04:41:51,120 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 04:41:51,121 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 04:41:51,122 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8c26eaf-c644-457b-bd08-9478b9424188/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/memsafety-ext2/complex_data_creation_test01-1.i [2023-12-03 04:41:53,958 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 04:41:54,169 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 04:41:54,170 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8c26eaf-c644-457b-bd08-9478b9424188/sv-benchmarks/c/memsafety-ext2/complex_data_creation_test01-1.i [2023-12-03 04:41:54,185 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8c26eaf-c644-457b-bd08-9478b9424188/bin/ukojak-verify-Qdu7aM0XO9/data/ea52f9579/7b7d42e4c4c847a3a2192352d84e1545/FLAG0137c9d56 [2023-12-03 04:41:54,198 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8c26eaf-c644-457b-bd08-9478b9424188/bin/ukojak-verify-Qdu7aM0XO9/data/ea52f9579/7b7d42e4c4c847a3a2192352d84e1545 [2023-12-03 04:41:54,201 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 04:41:54,202 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 04:41:54,203 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 04:41:54,204 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 04:41:54,207 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 04:41:54,208 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 04:41:54" (1/1) ... [2023-12-03 04:41:54,209 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6690cd10 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:41:54, skipping insertion in model container [2023-12-03 04:41:54,209 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 04:41:54" (1/1) ... [2023-12-03 04:41:54,252 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 04:41:54,511 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 04:41:54,520 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 04:41:54,563 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 04:41:54,589 INFO L206 MainTranslator]: Completed translation [2023-12-03 04:41:54,590 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:41:54 WrapperNode [2023-12-03 04:41:54,590 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 04:41:54,591 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 04:41:54,591 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 04:41:54,591 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 04:41:54,596 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:41:54" (1/1) ... [2023-12-03 04:41:54,612 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:41:54" (1/1) ... [2023-12-03 04:41:54,642 INFO L138 Inliner]: procedures = 126, calls = 62, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 296 [2023-12-03 04:41:54,643 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 04:41:54,644 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 04:41:54,644 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 04:41:54,644 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 04:41:54,654 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:41:54" (1/1) ... [2023-12-03 04:41:54,654 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:41:54" (1/1) ... [2023-12-03 04:41:54,662 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:41:54" (1/1) ... [2023-12-03 04:41:54,662 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:41:54" (1/1) ... [2023-12-03 04:41:54,677 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:41:54" (1/1) ... [2023-12-03 04:41:54,682 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:41:54" (1/1) ... [2023-12-03 04:41:54,685 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:41:54" (1/1) ... [2023-12-03 04:41:54,687 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:41:54" (1/1) ... [2023-12-03 04:41:54,692 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 04:41:54,693 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 04:41:54,693 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 04:41:54,693 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 04:41:54,694 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:41:54" (1/1) ... [2023-12-03 04:41:54,699 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 04:41:54,708 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8c26eaf-c644-457b-bd08-9478b9424188/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 04:41:54,722 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8c26eaf-c644-457b-bd08-9478b9424188/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 04:41:54,724 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8c26eaf-c644-457b-bd08-9478b9424188/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 04:41:54,754 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-03 04:41:54,754 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-03 04:41:54,754 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-12-03 04:41:54,754 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 04:41:54,755 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-03 04:41:54,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-12-03 04:41:54,755 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-12-03 04:41:54,755 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-03 04:41:54,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-12-03 04:41:54,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-03 04:41:54,755 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 04:41:54,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 04:41:54,848 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 04:41:54,850 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 04:41:55,485 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 04:41:55,559 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 04:41:55,560 INFO L309 CfgBuilder]: Removed 6 assume(true) statements. [2023-12-03 04:41:55,561 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 04:41:55 BoogieIcfgContainer [2023-12-03 04:41:55,562 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 04:41:55,563 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 04:41:55,563 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 04:41:55,573 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 04:41:55,573 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 04:41:55" (1/1) ... [2023-12-03 04:41:55,582 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 04:41:55,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:41:55,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 236 states and 257 transitions. [2023-12-03 04:41:55,642 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 257 transitions. [2023-12-03 04:41:55,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2023-12-03 04:41:55,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:41:55,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:41:55,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:41:55,910 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:41:55,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:41:55,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 238 states and 260 transitions. [2023-12-03 04:41:55,954 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 260 transitions. [2023-12-03 04:41:55,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2023-12-03 04:41:55,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:41:55,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:41:55,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:41:56,106 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:41:56,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:41:56,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 240 states and 264 transitions. [2023-12-03 04:41:56,297 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 264 transitions. [2023-12-03 04:41:56,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-12-03 04:41:56,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:41:56,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:41:56,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:41:56,344 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:41:56,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:41:56,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 241 states and 266 transitions. [2023-12-03 04:41:56,482 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 266 transitions. [2023-12-03 04:41:56,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-12-03 04:41:56,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:41:56,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:41:56,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:41:56,553 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:41:56,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:41:56,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 242 states and 268 transitions. [2023-12-03 04:41:56,822 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 268 transitions. [2023-12-03 04:41:56,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2023-12-03 04:41:56,823 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:41:56,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:41:56,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:41:56,911 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:41:57,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:41:57,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 244 states and 272 transitions. [2023-12-03 04:41:57,112 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 272 transitions. [2023-12-03 04:41:57,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2023-12-03 04:41:57,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:41:57,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:41:57,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:41:57,138 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:41:57,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:41:57,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 245 states and 273 transitions. [2023-12-03 04:41:57,281 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 273 transitions. [2023-12-03 04:41:57,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-12-03 04:41:57,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:41:57,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:41:57,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:41:57,347 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:41:57,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:41:57,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 248 states and 279 transitions. [2023-12-03 04:41:57,521 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 279 transitions. [2023-12-03 04:41:57,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-12-03 04:41:57,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:41:57,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:41:57,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:41:57,543 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:41:57,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:41:57,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 250 states and 282 transitions. [2023-12-03 04:41:57,679 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 282 transitions. [2023-12-03 04:41:57,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2023-12-03 04:41:57,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:41:57,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:41:57,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:41:57,746 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:41:57,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:41:57,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 247 states and 278 transitions. [2023-12-03 04:41:57,800 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 278 transitions. [2023-12-03 04:41:57,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2023-12-03 04:41:57,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:41:57,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:41:57,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:41:58,073 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:41:59,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:41:59,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 252 states and 285 transitions. [2023-12-03 04:41:59,076 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 285 transitions. [2023-12-03 04:41:59,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2023-12-03 04:41:59,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:41:59,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:41:59,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:41:59,097 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:41:59,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:41:59,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 249 states and 281 transitions. [2023-12-03 04:41:59,117 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 281 transitions. [2023-12-03 04:41:59,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2023-12-03 04:41:59,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:41:59,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:41:59,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:41:59,208 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:41:59,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:41:59,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 248 states and 280 transitions. [2023-12-03 04:41:59,258 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 280 transitions. [2023-12-03 04:41:59,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2023-12-03 04:41:59,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:41:59,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:41:59,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:41:59,398 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:41:59,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:41:59,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 247 states and 279 transitions. [2023-12-03 04:41:59,657 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 279 transitions. [2023-12-03 04:41:59,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-12-03 04:41:59,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:41:59,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:41:59,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:41:59,683 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:41:59,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:41:59,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 249 states and 283 transitions. [2023-12-03 04:41:59,703 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 283 transitions. [2023-12-03 04:41:59,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-12-03 04:41:59,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:41:59,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:41:59,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:41:59,858 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:42:00,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:42:00,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 251 states and 287 transitions. [2023-12-03 04:42:00,142 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 287 transitions. [2023-12-03 04:42:00,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-12-03 04:42:00,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:42:00,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:42:00,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:42:00,225 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:42:00,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:42:00,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 252 states and 289 transitions. [2023-12-03 04:42:00,501 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 289 transitions. [2023-12-03 04:42:00,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-12-03 04:42:00,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:42:00,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:42:00,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:42:00,766 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:42:01,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:42:01,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 255 states and 295 transitions. [2023-12-03 04:42:01,718 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 295 transitions. [2023-12-03 04:42:01,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-12-03 04:42:01,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:42:01,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:42:01,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:42:02,105 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:42:03,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:42:03,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 258 states and 302 transitions. [2023-12-03 04:42:03,362 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 302 transitions. [2023-12-03 04:42:03,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-12-03 04:42:03,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:42:03,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:42:03,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:42:03,392 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:42:03,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:42:03,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 258 states and 301 transitions. [2023-12-03 04:42:03,682 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 301 transitions. [2023-12-03 04:42:03,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-12-03 04:42:03,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:42:03,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:42:03,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:42:03,726 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:42:04,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:42:04,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 259 states and 301 transitions. [2023-12-03 04:42:04,054 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 301 transitions. [2023-12-03 04:42:04,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-12-03 04:42:04,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:42:04,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:42:04,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:42:04,080 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 04:42:04,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:42:04,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 260 states and 302 transitions. [2023-12-03 04:42:04,114 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 302 transitions. [2023-12-03 04:42:04,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-12-03 04:42:04,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:42:04,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:42:04,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:42:04,157 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 04:42:04,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:42:04,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 261 states and 303 transitions. [2023-12-03 04:42:04,177 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 303 transitions. [2023-12-03 04:42:04,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 04:42:04,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:42:04,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:42:04,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:42:04,580 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:42:06,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:42:06,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 265 states and 310 transitions. [2023-12-03 04:42:06,331 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 310 transitions. [2023-12-03 04:42:06,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 04:42:06,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:42:06,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:42:06,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:42:07,199 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:42:09,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:42:09,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 268 states and 319 transitions. [2023-12-03 04:42:09,425 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 319 transitions. [2023-12-03 04:42:09,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-12-03 04:42:09,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:42:09,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:42:09,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:42:09,456 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 04:42:09,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:42:09,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 268 states and 318 transitions. [2023-12-03 04:42:09,808 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 318 transitions. [2023-12-03 04:42:09,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-12-03 04:42:09,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:42:09,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:42:09,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:42:09,856 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 04:42:10,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:42:10,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 269 states and 318 transitions. [2023-12-03 04:42:10,219 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 318 transitions. [2023-12-03 04:42:10,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-12-03 04:42:10,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:42:10,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:42:10,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:42:10,542 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:42:12,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:42:12,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 272 states and 323 transitions. [2023-12-03 04:42:12,112 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 323 transitions. [2023-12-03 04:42:12,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-12-03 04:42:12,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:42:12,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:42:12,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:42:13,409 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 04:42:16,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:42:16,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 275 states and 334 transitions. [2023-12-03 04:42:16,502 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 334 transitions. [2023-12-03 04:42:16,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-12-03 04:42:16,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:42:16,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:42:16,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:42:16,535 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-03 04:42:16,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:42:16,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 275 states and 333 transitions. [2023-12-03 04:42:16,926 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 333 transitions. [2023-12-03 04:42:16,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-12-03 04:42:16,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:42:16,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:42:16,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:42:16,969 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-03 04:42:17,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:42:17,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 276 states and 333 transitions. [2023-12-03 04:42:17,477 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 333 transitions. [2023-12-03 04:42:17,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-12-03 04:42:17,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:42:17,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:42:17,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:42:17,505 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 04:42:17,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:42:17,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 275 states and 331 transitions. [2023-12-03 04:42:17,525 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 331 transitions. [2023-12-03 04:42:17,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-12-03 04:42:17,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:42:17,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:42:17,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:42:17,578 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 04:42:17,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:42:17,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 278 states and 336 transitions. [2023-12-03 04:42:17,628 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 336 transitions. [2023-12-03 04:42:17,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-03 04:42:17,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:42:17,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:42:17,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:42:17,959 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 04:42:19,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:42:19,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 281 states and 345 transitions. [2023-12-03 04:42:19,850 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 345 transitions. [2023-12-03 04:42:19,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-03 04:42:19,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:42:19,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:42:19,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:42:21,182 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:42:24,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:42:24,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 284 states and 358 transitions. [2023-12-03 04:42:24,561 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 358 transitions. [2023-12-03 04:42:24,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-03 04:42:24,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:42:24,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:42:24,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:42:24,596 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 04:42:24,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:42:24,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 283 states and 357 transitions. [2023-12-03 04:42:24,618 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 357 transitions. [2023-12-03 04:42:24,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-03 04:42:24,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:42:24,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:42:24,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:42:24,674 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 04:42:24,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:42:24,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 286 states and 361 transitions. [2023-12-03 04:42:24,707 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 361 transitions. [2023-12-03 04:42:24,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-03 04:42:24,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:42:24,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:42:24,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:42:24,762 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-03 04:42:25,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:42:25,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 287 states and 362 transitions. [2023-12-03 04:42:25,368 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 362 transitions. [2023-12-03 04:42:25,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-03 04:42:25,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:42:25,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:42:25,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:42:25,406 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-03 04:42:25,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:42:25,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 287 states and 361 transitions. [2023-12-03 04:42:25,994 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 361 transitions. [2023-12-03 04:42:25,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-03 04:42:25,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:42:25,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:42:26,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:42:26,156 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 04:42:26,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:42:26,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 288 states and 364 transitions. [2023-12-03 04:42:26,305 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 364 transitions. [2023-12-03 04:42:26,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-12-03 04:42:26,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:42:26,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:42:26,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:42:26,615 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-03 04:42:27,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:42:27,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 288 states and 363 transitions. [2023-12-03 04:42:27,466 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 363 transitions. [2023-12-03 04:42:27,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-12-03 04:42:27,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:42:27,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:42:27,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:42:27,814 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-03 04:42:29,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:42:29,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 291 states and 372 transitions. [2023-12-03 04:42:29,227 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 372 transitions. [2023-12-03 04:42:29,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-12-03 04:42:29,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:42:29,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:42:29,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:42:31,179 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:42:38,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:42:38,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 300 states and 396 transitions. [2023-12-03 04:42:38,600 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 396 transitions. [2023-12-03 04:42:38,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-03 04:42:38,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:42:38,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:42:38,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:42:38,641 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2023-12-03 04:42:39,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:42:39,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 301 states and 397 transitions. [2023-12-03 04:42:39,202 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 397 transitions. [2023-12-03 04:42:39,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-03 04:42:39,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:42:39,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:42:39,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:42:39,229 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2023-12-03 04:42:39,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:42:39,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 301 states and 396 transitions. [2023-12-03 04:42:39,791 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 396 transitions. [2023-12-03 04:42:39,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 04:42:39,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:42:39,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:42:39,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:42:41,782 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:42:48,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:42:48,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 307 states and 422 transitions. [2023-12-03 04:42:48,481 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 422 transitions. [2023-12-03 04:42:48,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 04:42:48,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:42:48,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:42:48,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:42:48,734 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-03 04:42:49,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:42:49,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 307 states and 421 transitions. [2023-12-03 04:42:49,618 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 421 transitions. [2023-12-03 04:42:49,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-03 04:42:49,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:42:49,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:42:49,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:42:49,650 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2023-12-03 04:42:50,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:42:50,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 307 states and 420 transitions. [2023-12-03 04:42:50,296 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 420 transitions. [2023-12-03 04:42:50,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-03 04:42:50,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:42:50,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:42:50,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:42:50,339 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2023-12-03 04:42:51,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:42:51,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 308 states and 420 transitions. [2023-12-03 04:42:51,139 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 420 transitions. [2023-12-03 04:42:51,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-03 04:42:51,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:42:51,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:42:51,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:42:51,476 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-03 04:42:54,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:42:54,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 311 states and 431 transitions. [2023-12-03 04:42:54,022 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 431 transitions. [2023-12-03 04:42:54,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-03 04:42:54,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:42:54,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:42:54,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:42:56,119 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:43:02,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:43:02,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 314 states and 447 transitions. [2023-12-03 04:43:02,410 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 447 transitions. [2023-12-03 04:43:02,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-03 04:43:02,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:43:02,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:43:02,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:43:04,217 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:43:09,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:43:09,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 317 states and 468 transitions. [2023-12-03 04:43:09,742 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 468 transitions. [2023-12-03 04:43:09,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-03 04:43:09,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:43:09,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:43:09,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:43:09,804 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2023-12-03 04:43:10,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:43:10,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 318 states and 469 transitions. [2023-12-03 04:43:10,540 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 469 transitions. [2023-12-03 04:43:10,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-03 04:43:10,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:43:10,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:43:10,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:43:10,571 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2023-12-03 04:43:11,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:43:11,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 318 states and 468 transitions. [2023-12-03 04:43:11,371 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 468 transitions. [2023-12-03 04:43:11,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-03 04:43:11,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:43:11,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:43:11,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:43:11,419 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2023-12-03 04:43:12,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:43:12,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 319 states and 469 transitions. [2023-12-03 04:43:12,398 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 469 transitions. [2023-12-03 04:43:12,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-03 04:43:12,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:43:12,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:43:12,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:43:12,433 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2023-12-03 04:43:13,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:43:13,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 319 states and 468 transitions. [2023-12-03 04:43:13,379 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 468 transitions. [2023-12-03 04:43:13,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-03 04:43:13,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:43:13,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:43:13,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:43:15,528 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:43:23,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:43:23,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 325 states and 498 transitions. [2023-12-03 04:43:23,442 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 498 transitions. [2023-12-03 04:43:23,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-03 04:43:23,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:43:23,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:43:23,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:43:23,776 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2023-12-03 04:43:24,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:43:24,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 325 states and 497 transitions. [2023-12-03 04:43:24,917 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 497 transitions. [2023-12-03 04:43:24,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-03 04:43:24,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:43:24,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:43:24,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:43:25,252 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2023-12-03 04:43:27,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:43:27,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 328 states and 512 transitions. [2023-12-03 04:43:27,427 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 512 transitions. [2023-12-03 04:43:27,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-03 04:43:27,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:43:27,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:43:27,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:43:29,368 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:43:34,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:43:34,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 331 states and 519 transitions. [2023-12-03 04:43:34,369 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 519 transitions. [2023-12-03 04:43:34,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-03 04:43:34,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:43:34,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:43:34,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:43:34,417 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2023-12-03 04:43:35,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:43:35,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 332 states and 520 transitions. [2023-12-03 04:43:35,388 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 520 transitions. [2023-12-03 04:43:35,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-03 04:43:35,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:43:35,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:43:35,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:43:35,422 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2023-12-03 04:43:36,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:43:36,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 332 states and 519 transitions. [2023-12-03 04:43:36,473 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 519 transitions. [2023-12-03 04:43:36,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 04:43:36,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:43:36,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:43:36,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:43:36,975 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2023-12-03 04:43:38,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:43:38,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 332 states and 515 transitions. [2023-12-03 04:43:38,343 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 515 transitions. [2023-12-03 04:43:38,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 04:43:38,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:43:38,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:43:38,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:43:38,755 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2023-12-03 04:43:40,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:43:40,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 335 states and 530 transitions. [2023-12-03 04:43:40,905 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 530 transitions. [2023-12-03 04:43:40,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 04:43:40,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:43:40,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:43:40,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:43:43,314 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:43:50,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:43:50,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 338 states and 557 transitions. [2023-12-03 04:43:50,585 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 557 transitions. [2023-12-03 04:43:50,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 04:43:50,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:43:50,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:43:50,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:43:51,270 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:43:54,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:43:54,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 341 states and 576 transitions. [2023-12-03 04:43:54,078 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 576 transitions. [2023-12-03 04:43:54,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 04:43:54,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:43:54,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:43:54,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:43:56,274 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:44:00,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:00,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 341 states and 572 transitions. [2023-12-03 04:44:00,536 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 572 transitions. [2023-12-03 04:44:00,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-03 04:44:00,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:00,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:00,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:00,586 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2023-12-03 04:44:01,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:01,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 342 states and 573 transitions. [2023-12-03 04:44:01,588 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 573 transitions. [2023-12-03 04:44:01,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-03 04:44:01,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:01,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:01,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:01,658 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2023-12-03 04:44:02,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:02,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 342 states and 572 transitions. [2023-12-03 04:44:02,711 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 572 transitions. [2023-12-03 04:44:02,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-03 04:44:02,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:02,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:02,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:05,227 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:44:15,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:15,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 348 states and 609 transitions. [2023-12-03 04:44:15,673 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 609 transitions. [2023-12-03 04:44:15,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-03 04:44:15,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:15,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:15,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:18,590 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:44:28,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:28,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 354 states and 659 transitions. [2023-12-03 04:44:28,478 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 659 transitions. [2023-12-03 04:44:28,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-03 04:44:28,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:28,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:28,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:28,919 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2023-12-03 04:44:30,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:30,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 354 states and 658 transitions. [2023-12-03 04:44:30,354 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 658 transitions. [2023-12-03 04:44:30,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-03 04:44:30,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:30,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:30,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:30,415 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2023-12-03 04:44:31,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:31,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 355 states and 659 transitions. [2023-12-03 04:44:31,720 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 659 transitions. [2023-12-03 04:44:31,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-03 04:44:31,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:31,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:31,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:31,760 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2023-12-03 04:44:32,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:32,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 355 states and 658 transitions. [2023-12-03 04:44:32,934 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 658 transitions. [2023-12-03 04:44:32,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-03 04:44:32,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:32,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:32,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:32,970 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2023-12-03 04:44:33,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:33,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 355 states and 657 transitions. [2023-12-03 04:44:33,843 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 657 transitions. [2023-12-03 04:44:33,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-03 04:44:33,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:33,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:33,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:33,936 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2023-12-03 04:44:34,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:34,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 356 states and 657 transitions. [2023-12-03 04:44:34,932 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 657 transitions. [2023-12-03 04:44:34,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-03 04:44:34,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:34,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:34,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:37,617 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 165 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:44:49,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:49,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 362 states and 698 transitions. [2023-12-03 04:44:49,767 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 698 transitions. [2023-12-03 04:44:49,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-03 04:44:49,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:49,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:49,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:50,730 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 165 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:44:53,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:53,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 365 states and 706 transitions. [2023-12-03 04:44:53,223 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 706 transitions. [2023-12-03 04:44:53,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-03 04:44:53,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:53,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:53,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:53,756 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2023-12-03 04:44:54,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:54,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 365 states and 705 transitions. [2023-12-03 04:44:54,920 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 705 transitions. [2023-12-03 04:44:54,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-03 04:44:54,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:54,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:54,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:54,961 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 187 trivial. 0 not checked. [2023-12-03 04:44:55,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:55,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 365 states and 704 transitions. [2023-12-03 04:44:55,962 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 704 transitions. [2023-12-03 04:44:55,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-03 04:44:55,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:55,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:55,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:56,021 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 187 trivial. 0 not checked. [2023-12-03 04:44:57,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:57,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 366 states and 704 transitions. [2023-12-03 04:44:57,198 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 704 transitions. [2023-12-03 04:44:57,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 04:44:57,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:57,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:57,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:57,810 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2023-12-03 04:45:01,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:45:01,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 369 states and 719 transitions. [2023-12-03 04:45:01,600 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 719 transitions. [2023-12-03 04:45:01,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 04:45:01,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:45:01,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:45:01,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:45:06,101 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:45:17,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:45:17,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 372 states and 752 transitions. [2023-12-03 04:45:17,318 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 752 transitions. [2023-12-03 04:45:17,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 04:45:17,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:45:17,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:45:17,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:45:17,364 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2023-12-03 04:45:18,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:45:18,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 372 states and 751 transitions. [2023-12-03 04:45:18,627 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 751 transitions. [2023-12-03 04:45:18,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 04:45:18,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:45:18,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:45:18,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:45:18,715 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2023-12-03 04:45:20,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:45:20,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 373 states and 751 transitions. [2023-12-03 04:45:20,081 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 751 transitions. [2023-12-03 04:45:20,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-03 04:45:20,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:45:20,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:45:20,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:45:23,579 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:45:35,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:45:35,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 376 states and 779 transitions. [2023-12-03 04:45:35,695 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 779 transitions. [2023-12-03 04:45:35,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-03 04:45:35,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:45:35,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:45:35,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:45:36,887 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:45:40,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:45:40,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 379 states and 801 transitions. [2023-12-03 04:45:40,345 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 801 transitions. [2023-12-03 04:45:40,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-03 04:45:40,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:45:40,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:45:40,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:45:41,586 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:45:45,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:45:45,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 831 states to 382 states and 831 transitions. [2023-12-03 04:45:45,589 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 831 transitions. [2023-12-03 04:45:45,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-03 04:45:45,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:45:45,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:45:45,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:45:46,261 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked. [2023-12-03 04:45:47,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:45:47,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 382 states and 830 transitions. [2023-12-03 04:45:47,963 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 830 transitions. [2023-12-03 04:45:47,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-03 04:45:47,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:45:47,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:45:47,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:45:48,634 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked. [2023-12-03 04:45:52,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:45:52,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 856 states to 385 states and 856 transitions. [2023-12-03 04:45:52,110 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 856 transitions. [2023-12-03 04:45:52,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-03 04:45:52,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:45:52,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:45:52,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:45:56,418 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:46:03,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:46:03,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 385 states and 849 transitions. [2023-12-03 04:46:03,360 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 849 transitions. [2023-12-03 04:46:03,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-03 04:46:03,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:46:03,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:46:03,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:46:03,408 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 260 trivial. 0 not checked. [2023-12-03 04:46:04,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:46:04,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 385 states and 848 transitions. [2023-12-03 04:46:04,676 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 848 transitions. [2023-12-03 04:46:04,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-03 04:46:04,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:46:04,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:46:04,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:46:04,744 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 260 trivial. 0 not checked. [2023-12-03 04:46:06,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:46:06,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 386 states and 848 transitions. [2023-12-03 04:46:06,272 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 848 transitions. [2023-12-03 04:46:06,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-03 04:46:06,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:46:06,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:46:06,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:46:07,028 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 0 proven. 62 refuted. 0 times theorem prover too weak. 211 trivial. 0 not checked. [2023-12-03 04:46:08,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:46:08,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 386 states and 840 transitions. [2023-12-03 04:46:08,947 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 840 transitions. [2023-12-03 04:46:08,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-03 04:46:08,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:46:08,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:46:08,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:46:13,107 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 0 proven. 273 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:46:27,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:46:27,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 909 states to 392 states and 909 transitions. [2023-12-03 04:46:27,510 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 909 transitions. [2023-12-03 04:46:27,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-03 04:46:27,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:46:27,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:46:27,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:46:28,336 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 0 proven. 62 refuted. 0 times theorem prover too weak. 211 trivial. 0 not checked. [2023-12-03 04:46:31,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:46:31,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 932 states to 395 states and 932 transitions. [2023-12-03 04:46:31,898 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 932 transitions. [2023-12-03 04:46:31,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-03 04:46:31,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:46:31,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:46:31,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:46:33,246 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 0 proven. 273 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:46:35,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:46:35,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 931 states to 395 states and 931 transitions. [2023-12-03 04:46:35,315 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 931 transitions. [2023-12-03 04:46:35,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-03 04:46:35,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:46:35,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:46:35,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:46:35,368 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2023-12-03 04:46:36,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:46:36,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 394 states and 930 transitions. [2023-12-03 04:46:36,757 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 930 transitions. [2023-12-03 04:46:36,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-03 04:46:36,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:46:36,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:46:36,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:46:36,829 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2023-12-03 04:46:38,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:46:38,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 396 states and 933 transitions. [2023-12-03 04:46:38,370 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 933 transitions. [2023-12-03 04:46:38,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 04:46:38,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:46:38,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:46:38,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:46:38,416 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2023-12-03 04:46:38,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:46:38,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 932 states to 395 states and 932 transitions. [2023-12-03 04:46:38,461 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 932 transitions. [2023-12-03 04:46:38,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 04:46:38,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:46:38,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:46:38,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:46:38,535 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2023-12-03 04:46:38,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:46:38,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 932 states to 396 states and 932 transitions. [2023-12-03 04:46:38,632 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 932 transitions. [2023-12-03 04:46:38,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 04:46:38,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:46:38,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:46:38,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:46:39,337 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2023-12-03 04:46:39,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:46:39,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 931 states to 395 states and 931 transitions. [2023-12-03 04:46:39,935 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 931 transitions. [2023-12-03 04:46:39,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 04:46:39,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:46:39,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:46:39,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:46:44,571 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 0 proven. 176 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:46:50,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:46:50,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 396 states and 942 transitions. [2023-12-03 04:46:50,979 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 942 transitions. [2023-12-03 04:46:50,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-03 04:46:50,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:46:50,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:46:51,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:46:51,033 INFO L134 CoverageAnalysis]: Checked inductivity of 301 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 301 trivial. 0 not checked. [2023-12-03 04:46:52,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:46:52,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 941 states to 396 states and 941 transitions. [2023-12-03 04:46:52,583 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 941 transitions. [2023-12-03 04:46:52,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-03 04:46:52,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:46:52,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:46:52,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:46:52,656 INFO L134 CoverageAnalysis]: Checked inductivity of 301 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 301 trivial. 0 not checked. [2023-12-03 04:46:54,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:46:54,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 941 states to 397 states and 941 transitions. [2023-12-03 04:46:54,272 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 941 transitions. [2023-12-03 04:46:54,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 04:46:54,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:46:54,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:46:54,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:46:59,242 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 315 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:47:17,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:17,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 996 states to 403 states and 996 transitions. [2023-12-03 04:47:17,761 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 996 transitions. [2023-12-03 04:47:17,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 04:47:17,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:17,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:17,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:18,793 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 67 refuted. 0 times theorem prover too weak. 248 trivial. 0 not checked. [2023-12-03 04:47:22,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:22,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 987 states to 403 states and 987 transitions. [2023-12-03 04:47:22,944 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 987 transitions. [2023-12-03 04:47:22,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 04:47:22,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:22,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:22,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:23,825 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 67 refuted. 0 times theorem prover too weak. 248 trivial. 0 not checked. [2023-12-03 04:47:27,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:27,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 406 states and 1010 transitions. [2023-12-03 04:47:27,721 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 1010 transitions. [2023-12-03 04:47:27,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 04:47:27,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:27,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:27,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:29,137 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 315 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:47:37,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:37,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1039 states to 412 states and 1039 transitions. [2023-12-03 04:47:37,357 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 1039 transitions. [2023-12-03 04:47:37,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 04:47:37,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:37,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:37,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:37,435 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 345 trivial. 0 not checked. [2023-12-03 04:47:38,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:38,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1040 states to 413 states and 1040 transitions. [2023-12-03 04:47:38,969 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 1040 transitions. [2023-12-03 04:47:38,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 04:47:38,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:38,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:38,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:39,021 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 345 trivial. 0 not checked. [2023-12-03 04:47:40,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:40,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1039 states to 413 states and 1039 transitions. [2023-12-03 04:47:40,511 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 1039 transitions. [2023-12-03 04:47:40,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 04:47:40,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:40,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:40,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:41,529 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 288 trivial. 0 not checked. [2023-12-03 04:47:47,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:47,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1058 states to 416 states and 1058 transitions. [2023-12-03 04:47:47,214 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 1058 transitions. [2023-12-03 04:47:47,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 04:47:47,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:47,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:47,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:53,591 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 0 proven. 360 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:48:09,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:48:09,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1103 states to 419 states and 1103 transitions. [2023-12-03 04:48:09,858 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 1103 transitions. [2023-12-03 04:48:09,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 04:48:09,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:48:09,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:48:09,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:48:09,936 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 392 trivial. 0 not checked. [2023-12-03 04:48:11,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:48:11,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1104 states to 420 states and 1104 transitions. [2023-12-03 04:48:11,801 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 1104 transitions. [2023-12-03 04:48:11,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 04:48:11,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:48:11,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:48:11,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:48:11,855 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 392 trivial. 0 not checked. [2023-12-03 04:48:13,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:48:13,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1103 states to 420 states and 1103 transitions. [2023-12-03 04:48:13,680 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 1103 transitions. [2023-12-03 04:48:13,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 04:48:13,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:48:13,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:48:13,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:48:14,709 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 0 proven. 77 refuted. 0 times theorem prover too weak. 331 trivial. 0 not checked. [2023-12-03 04:48:16,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:48:16,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 420 states and 1093 transitions. [2023-12-03 04:48:16,816 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 1093 transitions. [2023-12-03 04:48:16,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 04:48:16,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:48:16,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:48:16,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:48:22,899 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 0 proven. 408 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:48:41,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:48:41,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1126 states to 423 states and 1126 transitions. [2023-12-03 04:48:41,431 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 1126 transitions. [2023-12-03 04:48:41,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 04:48:41,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:48:41,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:48:41,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:48:42,539 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 0 proven. 77 refuted. 0 times theorem prover too weak. 331 trivial. 0 not checked. [2023-12-03 04:48:46,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:48:46,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1153 states to 426 states and 1153 transitions. [2023-12-03 04:48:46,899 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 1153 transitions. [2023-12-03 04:48:46,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 04:48:46,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:48:46,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:48:46,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:48:48,754 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 0 proven. 408 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:48:53,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:48:53,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1171 states to 429 states and 1171 transitions. [2023-12-03 04:48:53,682 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 1171 transitions. [2023-12-03 04:48:53,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-03 04:48:53,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:48:53,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:48:53,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:48:53,763 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 442 trivial. 0 not checked. [2023-12-03 04:48:55,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:48:55,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1172 states to 430 states and 1172 transitions. [2023-12-03 04:48:55,477 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 1172 transitions. [2023-12-03 04:48:55,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-03 04:48:55,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:48:55,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:48:55,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:48:55,535 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 442 trivial. 0 not checked. [2023-12-03 04:48:57,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:48:57,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1171 states to 430 states and 1171 transitions. [2023-12-03 04:48:57,146 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 1171 transitions. [2023-12-03 04:48:57,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-03 04:48:57,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:48:57,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:48:57,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:48:58,296 INFO L134 CoverageAnalysis]: Checked inductivity of 459 backedges. 0 proven. 82 refuted. 0 times theorem prover too weak. 377 trivial. 0 not checked. [2023-12-03 04:49:04,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:49:04,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1191 states to 433 states and 1191 transitions. [2023-12-03 04:49:04,297 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 1191 transitions. [2023-12-03 04:49:04,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-03 04:49:04,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:49:04,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:49:04,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:49:11,466 INFO L134 CoverageAnalysis]: Checked inductivity of 459 backedges. 0 proven. 459 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:49:29,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:49:29,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 436 states and 1240 transitions. [2023-12-03 04:49:29,958 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 1240 transitions. [2023-12-03 04:49:29,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 04:49:29,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:49:29,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:49:29,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:49:30,018 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 495 trivial. 0 not checked. [2023-12-03 04:49:31,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:49:31,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1239 states to 436 states and 1239 transitions. [2023-12-03 04:49:31,916 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 1239 transitions. [2023-12-03 04:49:31,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 04:49:31,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:49:31,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:49:31,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:49:32,001 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 495 trivial. 0 not checked. [2023-12-03 04:49:34,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:49:34,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1239 states to 437 states and 1239 transitions. [2023-12-03 04:49:34,132 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 1239 transitions. [2023-12-03 04:49:34,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-03 04:49:34,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:49:34,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:49:34,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:49:40,795 INFO L134 CoverageAnalysis]: Checked inductivity of 513 backedges. 0 proven. 513 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:50:01,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:50:01,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1265 states to 440 states and 1265 transitions. [2023-12-03 04:50:01,162 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 1265 transitions. [2023-12-03 04:50:01,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-03 04:50:01,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:50:01,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:50:01,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:50:02,474 INFO L134 CoverageAnalysis]: Checked inductivity of 513 backedges. 0 proven. 87 refuted. 0 times theorem prover too weak. 426 trivial. 0 not checked. [2023-12-03 04:50:07,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:50:07,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1294 states to 443 states and 1294 transitions. [2023-12-03 04:50:07,075 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 1294 transitions. [2023-12-03 04:50:07,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-03 04:50:07,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:50:07,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:50:07,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:50:09,328 INFO L134 CoverageAnalysis]: Checked inductivity of 513 backedges. 0 proven. 513 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:50:14,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:50:14,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1314 states to 446 states and 1314 transitions. [2023-12-03 04:50:14,503 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 1314 transitions. [2023-12-03 04:50:14,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-03 04:50:14,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:50:14,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:50:14,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:50:14,567 INFO L134 CoverageAnalysis]: Checked inductivity of 551 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 551 trivial. 0 not checked. [2023-12-03 04:50:16,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:50:16,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1313 states to 446 states and 1313 transitions. [2023-12-03 04:50:16,241 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 1313 transitions. [2023-12-03 04:50:16,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-03 04:50:16,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:50:16,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:50:16,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:50:16,330 INFO L134 CoverageAnalysis]: Checked inductivity of 551 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 551 trivial. 0 not checked. [2023-12-03 04:50:18,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:50:18,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1313 states to 447 states and 1313 transitions. [2023-12-03 04:50:18,317 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 1313 transitions. [2023-12-03 04:50:18,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-03 04:50:18,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:50:18,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:50:18,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:50:26,362 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 0 proven. 570 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:50:51,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:50:51,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1390 states to 453 states and 1390 transitions. [2023-12-03 04:50:51,285 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 1390 transitions. [2023-12-03 04:50:51,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-03 04:50:51,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:50:51,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:50:51,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:50:52,641 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 478 trivial. 0 not checked. [2023-12-03 04:50:54,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:50:54,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1389 states to 453 states and 1389 transitions. [2023-12-03 04:50:54,960 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 1389 transitions. [2023-12-03 04:50:54,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-03 04:50:54,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:50:54,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:50:54,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:50:55,020 INFO L134 CoverageAnalysis]: Checked inductivity of 610 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 610 trivial. 0 not checked. [2023-12-03 04:50:57,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:50:57,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1388 states to 453 states and 1388 transitions. [2023-12-03 04:50:57,161 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 1388 transitions. [2023-12-03 04:50:57,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-03 04:50:57,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:50:57,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:50:57,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:50:57,256 INFO L134 CoverageAnalysis]: Checked inductivity of 610 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 610 trivial. 0 not checked. [2023-12-03 04:50:59,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:50:59,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1388 states to 454 states and 1388 transitions. [2023-12-03 04:50:59,831 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 1388 transitions. [2023-12-03 04:50:59,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-03 04:50:59,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:50:59,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:50:59,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:51:10,461 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 572 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:51:26,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:51:26,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1434 states to 458 states and 1434 transitions. [2023-12-03 04:51:26,388 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 1434 transitions. [2023-12-03 04:51:26,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-03 04:51:26,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:51:26,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:51:26,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:51:31,356 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 572 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:51:33,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:51:33,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1446 states to 459 states and 1446 transitions. [2023-12-03 04:51:33,598 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 1446 transitions. [2023-12-03 04:51:33,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-03 04:51:33,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:51:33,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:51:33,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:51:38,323 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 572 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:51:43,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:51:43,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1492 states to 462 states and 1492 transitions. [2023-12-03 04:51:43,952 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 1492 transitions. [2023-12-03 04:51:43,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-03 04:51:43,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:51:43,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:51:43,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:51:48,663 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 572 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:51:53,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:51:53,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1517 states to 465 states and 1517 transitions. [2023-12-03 04:51:53,552 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 1517 transitions. [2023-12-03 04:51:53,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-03 04:51:53,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:51:53,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:51:53,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:51:58,291 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 572 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:52:03,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:52:03,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1545 states to 468 states and 1545 transitions. [2023-12-03 04:52:03,257 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 1545 transitions. [2023-12-03 04:52:03,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-03 04:52:03,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:52:03,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:52:03,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:52:08,234 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 572 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:52:12,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:52:12,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1570 states to 471 states and 1570 transitions. [2023-12-03 04:52:12,980 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 1570 transitions. [2023-12-03 04:52:12,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-03 04:52:12,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:52:12,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:52:13,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:52:18,245 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 572 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:52:23,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:52:23,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1596 states to 474 states and 1596 transitions. [2023-12-03 04:52:23,514 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 1596 transitions. [2023-12-03 04:52:23,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-03 04:52:23,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:52:23,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:52:23,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:52:28,305 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 572 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:52:33,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:52:33,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1642 states to 477 states and 1642 transitions. [2023-12-03 04:52:33,928 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 1642 transitions. [2023-12-03 04:52:33,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-03 04:52:33,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:52:33,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:52:33,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:52:38,901 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 572 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:52:44,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:52:44,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1669 states to 480 states and 1669 transitions. [2023-12-03 04:52:44,135 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 1669 transitions. [2023-12-03 04:52:44,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-03 04:52:44,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:52:44,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:52:44,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:52:48,862 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 572 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:52:54,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:52:54,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1716 states to 483 states and 1716 transitions. [2023-12-03 04:52:54,750 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 1716 transitions. [2023-12-03 04:52:54,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-03 04:52:54,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:52:54,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:52:54,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:52:59,586 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 572 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:53:04,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:53:04,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1747 states to 486 states and 1747 transitions. [2023-12-03 04:53:04,812 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 1747 transitions. [2023-12-03 04:53:04,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-03 04:53:04,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:53:04,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:53:04,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:53:09,612 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 572 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:53:14,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:53:14,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1773 states to 489 states and 1773 transitions. [2023-12-03 04:53:14,912 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 1773 transitions. [2023-12-03 04:53:14,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-03 04:53:14,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:53:14,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:53:14,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:53:19,891 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 572 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:53:25,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:53:25,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1798 states to 492 states and 1798 transitions. [2023-12-03 04:53:25,278 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 1798 transitions. [2023-12-03 04:53:25,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-03 04:53:25,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:53:25,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:53:25,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:53:30,178 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 572 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:53:35,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:53:35,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1825 states to 495 states and 1825 transitions. [2023-12-03 04:53:35,225 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 1825 transitions. [2023-12-03 04:53:35,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-03 04:53:35,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:53:35,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:53:35,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:53:40,034 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 572 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:53:45,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:53:45,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1851 states to 498 states and 1851 transitions. [2023-12-03 04:53:45,488 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 1851 transitions. [2023-12-03 04:53:45,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-03 04:53:45,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:53:45,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:53:45,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:53:50,546 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 572 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:53:55,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:53:55,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1878 states to 501 states and 1878 transitions. [2023-12-03 04:53:55,915 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 1878 transitions. [2023-12-03 04:53:55,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-12-03 04:53:55,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:53:55,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:53:55,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:54:01,669 INFO L134 CoverageAnalysis]: Checked inductivity of 693 backedges. 632 proven. 61 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:54:08,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:54:08,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1922 states to 504 states and 1922 transitions. [2023-12-03 04:54:08,331 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 1922 transitions. [2023-12-03 04:54:08,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-12-03 04:54:08,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:54:08,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:54:08,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:54:13,502 INFO L134 CoverageAnalysis]: Checked inductivity of 693 backedges. 632 proven. 61 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:54:22,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:54:22,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1952 states to 507 states and 1952 transitions. [2023-12-03 04:54:22,561 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 1952 transitions. [2023-12-03 04:54:22,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-12-03 04:54:22,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:54:22,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:54:22,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:54:27,379 INFO L134 CoverageAnalysis]: Checked inductivity of 693 backedges. 632 proven. 61 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:54:33,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:54:33,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1989 states to 510 states and 1989 transitions. [2023-12-03 04:54:33,386 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 1989 transitions. [2023-12-03 04:54:33,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-12-03 04:54:33,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:54:33,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:54:33,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:54:38,347 INFO L134 CoverageAnalysis]: Checked inductivity of 693 backedges. 632 proven. 61 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:54:44,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:54:44,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2033 states to 513 states and 2033 transitions. [2023-12-03 04:54:44,110 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 2033 transitions. [2023-12-03 04:54:44,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-12-03 04:54:44,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:54:44,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:54:44,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:54:48,952 INFO L134 CoverageAnalysis]: Checked inductivity of 693 backedges. 632 proven. 61 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:54:54,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:54:54,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2072 states to 516 states and 2072 transitions. [2023-12-03 04:54:54,732 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 2072 transitions. [2023-12-03 04:54:54,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-12-03 04:54:54,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:54:54,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:54:54,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:54:59,816 INFO L134 CoverageAnalysis]: Checked inductivity of 693 backedges. 632 proven. 61 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:55:06,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:55:06,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2111 states to 519 states and 2111 transitions. [2023-12-03 04:55:06,150 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 2111 transitions. [2023-12-03 04:55:06,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-12-03 04:55:06,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:55:06,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:55:06,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:55:11,133 INFO L134 CoverageAnalysis]: Checked inductivity of 693 backedges. 632 proven. 61 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:55:17,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:55:17,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2144 states to 522 states and 2144 transitions. [2023-12-03 04:55:17,387 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 2144 transitions. [2023-12-03 04:55:17,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-12-03 04:55:17,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:55:17,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:55:17,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:55:22,284 INFO L134 CoverageAnalysis]: Checked inductivity of 693 backedges. 632 proven. 61 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:55:28,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:55:28,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2173 states to 525 states and 2173 transitions. [2023-12-03 04:55:28,076 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 2173 transitions. [2023-12-03 04:55:28,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 04:55:28,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:55:28,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:55:28,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:55:34,034 INFO L134 CoverageAnalysis]: Checked inductivity of 532 backedges. 0 proven. 532 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:55:37,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:55:37,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2175 states to 526 states and 2175 transitions. [2023-12-03 04:55:37,378 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 2175 transitions. [2023-12-03 04:55:37,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 04:55:37,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:55:37,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:55:37,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat