./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-memsafety/ArraysOfVariableLength5.c --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_0c445518-ba7e-440d-8361-d261af474605/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c445518-ba7e-440d-8361-d261af474605/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_0c445518-ba7e-440d-8361-d261af474605/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c445518-ba7e-440d-8361-d261af474605/bin/ukojak-verify-Qdu7aM0XO9/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety/ArraysOfVariableLength5.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c445518-ba7e-440d-8361-d261af474605/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_0c445518-ba7e-440d-8361-d261af474605/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 c60dc3ce59c2c65912da9b7b458247bdc42b4524b29b39bec7ce63758c18c031 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 21:53:52,726 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 21:53:52,789 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c445518-ba7e-440d-8361-d261af474605/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2023-12-02 21:53:52,793 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 21:53:52,794 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-02 21:53:52,815 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 21:53:52,816 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-02 21:53:52,817 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-02 21:53:52,817 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 21:53:52,818 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-02 21:53:52,818 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 21:53:52,819 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-02 21:53:52,819 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 21:53:52,820 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-12-02 21:53:52,820 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-12-02 21:53:52,821 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-12-02 21:53:52,821 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 21:53:52,822 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-12-02 21:53:52,822 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-02 21:53:52,823 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 21:53:52,823 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-02 21:53:52,824 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-02 21:53:52,824 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-02 21:53:52,825 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 21:53:52,825 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 21:53:52,825 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 21:53:52,826 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 21:53:52,826 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-02 21:53:52,827 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 21:53:52,827 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_0c445518-ba7e-440d-8361-d261af474605/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c445518-ba7e-440d-8361-d261af474605/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c60dc3ce59c2c65912da9b7b458247bdc42b4524b29b39bec7ce63758c18c031 [2023-12-02 21:53:53,024 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 21:53:53,045 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 21:53:53,047 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 21:53:53,048 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 21:53:53,049 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 21:53:53,050 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c445518-ba7e-440d-8361-d261af474605/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/ldv-memsafety/ArraysOfVariableLength5.c [2023-12-02 21:53:55,935 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 21:53:56,119 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 21:53:56,119 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c445518-ba7e-440d-8361-d261af474605/sv-benchmarks/c/ldv-memsafety/ArraysOfVariableLength5.c [2023-12-02 21:53:56,127 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c445518-ba7e-440d-8361-d261af474605/bin/ukojak-verify-Qdu7aM0XO9/data/e41baa8d9/0bd233f47b3247faa5c25a0870cd6e2a/FLAGc88cf950d [2023-12-02 21:53:56,143 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c445518-ba7e-440d-8361-d261af474605/bin/ukojak-verify-Qdu7aM0XO9/data/e41baa8d9/0bd233f47b3247faa5c25a0870cd6e2a [2023-12-02 21:53:56,147 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 21:53:56,148 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 21:53:56,150 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 21:53:56,150 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 21:53:56,155 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 21:53:56,156 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 09:53:56" (1/1) ... [2023-12-02 21:53:56,158 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2fb22c48 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:53:56, skipping insertion in model container [2023-12-02 21:53:56,158 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 09:53:56" (1/1) ... [2023-12-02 21:53:56,179 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 21:53:56,336 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 21:53:56,347 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 21:53:56,361 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 21:53:56,377 INFO L206 MainTranslator]: Completed translation [2023-12-02 21:53:56,377 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:53:56 WrapperNode [2023-12-02 21:53:56,377 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 21:53:56,379 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 21:53:56,379 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 21:53:56,379 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 21:53:56,387 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:53:56" (1/1) ... [2023-12-02 21:53:56,394 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:53:56" (1/1) ... [2023-12-02 21:53:56,415 INFO L138 Inliner]: procedures = 8, calls = 14, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 69 [2023-12-02 21:53:56,415 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 21:53:56,416 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 21:53:56,416 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 21:53:56,416 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 21:53:56,425 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:53:56" (1/1) ... [2023-12-02 21:53:56,425 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:53:56" (1/1) ... [2023-12-02 21:53:56,427 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:53:56" (1/1) ... [2023-12-02 21:53:56,428 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:53:56" (1/1) ... [2023-12-02 21:53:56,433 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:53:56" (1/1) ... [2023-12-02 21:53:56,436 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:53:56" (1/1) ... [2023-12-02 21:53:56,438 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:53:56" (1/1) ... [2023-12-02 21:53:56,439 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:53:56" (1/1) ... [2023-12-02 21:53:56,441 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 21:53:56,442 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 21:53:56,442 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 21:53:56,442 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 21:53:56,443 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:53:56" (1/1) ... [2023-12-02 21:53:56,450 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 21:53:56,462 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c445518-ba7e-440d-8361-d261af474605/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-02 21:53:56,480 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c445518-ba7e-440d-8361-d261af474605/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-02 21:53:56,483 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c445518-ba7e-440d-8361-d261af474605/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-02 21:53:56,518 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-02 21:53:56,518 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 21:53:56,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 21:53:56,519 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-02 21:53:56,519 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-02 21:53:56,519 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-02 21:53:56,583 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 21:53:56,585 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 21:53:56,752 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 21:53:56,805 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 21:53:56,806 INFO L309 CfgBuilder]: Removed 3 assume(true) statements. [2023-12-02 21:53:56,808 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 09:53:56 BoogieIcfgContainer [2023-12-02 21:53:56,808 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 21:53:56,809 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-02 21:53:56,809 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-02 21:53:56,820 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-02 21:53:56,820 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 09:53:56" (1/1) ... [2023-12-02 21:53:56,830 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 21:53:56,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:53:56,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 19 states and 22 transitions. [2023-12-02 21:53:56,893 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 22 transitions. [2023-12-02 21:53:56,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-12-02 21:53:56,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:53:56,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:53:57,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:53:57,149 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:53:57,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:53:57,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 20 states and 24 transitions. [2023-12-02 21:53:57,192 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 24 transitions. [2023-12-02 21:53:57,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-12-02 21:53:57,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:53:57,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:53:57,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:53:57,315 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:53:57,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:53:57,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 21 states and 26 transitions. [2023-12-02 21:53:57,348 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 26 transitions. [2023-12-02 21:53:57,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-12-02 21:53:57,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:53:57,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:53:57,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:53:57,469 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:53:57,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:53:57,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 23 states and 30 transitions. [2023-12-02 21:53:57,641 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2023-12-02 21:53:57,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-12-02 21:53:57,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:53:57,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:53:57,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:53:57,781 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:53:58,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:53:58,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 26 states and 36 transitions. [2023-12-02 21:53:58,149 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 36 transitions. [2023-12-02 21:53:58,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-12-02 21:53:58,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:53:58,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:53:58,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:53:58,231 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:53:58,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:53:58,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 27 states and 38 transitions. [2023-12-02 21:53:58,329 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 38 transitions. [2023-12-02 21:53:58,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-12-02 21:53:58,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:53:58,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:53:58,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:53:58,386 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-02 21:53:58,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:53:58,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 29 states and 44 transitions. [2023-12-02 21:53:58,493 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 44 transitions. [2023-12-02 21:53:58,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-12-02 21:53:58,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:53:58,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:53:58,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:53:58,598 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:53:58,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:53:58,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 30 states and 47 transitions. [2023-12-02 21:53:58,742 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 47 transitions. [2023-12-02 21:53:58,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2023-12-02 21:53:58,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:53:58,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:53:58,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:53:58,839 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-02 21:53:59,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:53:59,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 37 states and 62 transitions. [2023-12-02 21:53:59,645 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 62 transitions. [2023-12-02 21:53:59,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2023-12-02 21:53:59,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:53:59,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:53:59,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:53:59,846 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-02 21:54:01,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:54:01,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 44 states and 77 transitions. [2023-12-02 21:54:01,039 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 77 transitions. [2023-12-02 21:54:01,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-02 21:54:01,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:54:01,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:54:01,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:54:01,237 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:54:01,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:54:01,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 48 states and 83 transitions. [2023-12-02 21:54:01,936 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 83 transitions. [2023-12-02 21:54:01,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-02 21:54:01,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:54:01,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:54:01,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:54:02,261 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-02 21:54:04,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:54:04,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 57 states and 111 transitions. [2023-12-02 21:54:04,701 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 111 transitions. [2023-12-02 21:54:04,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-02 21:54:04,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:54:04,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:54:04,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:54:04,724 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-02 21:54:06,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:54:06,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 61 states and 117 transitions. [2023-12-02 21:54:06,125 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 117 transitions. [2023-12-02 21:54:06,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-02 21:54:06,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:54:06,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:54:06,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:54:06,275 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-02 21:54:07,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:54:07,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 66 states and 128 transitions. [2023-12-02 21:54:07,546 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 128 transitions. [2023-12-02 21:54:07,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-12-02 21:54:07,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:54:07,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:54:07,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:54:07,693 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-02 21:54:09,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:54:09,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 72 states and 139 transitions. [2023-12-02 21:54:09,445 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 139 transitions. [2023-12-02 21:54:09,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-12-02 21:54:09,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:54:09,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:54:09,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:54:09,757 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 21:54:12,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:54:12,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 82 states and 160 transitions. [2023-12-02 21:54:12,889 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 160 transitions. [2023-12-02 21:54:12,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-12-02 21:54:12,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:54:12,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:54:12,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:54:13,068 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 9 proven. 2 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 21:54:13,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:54:13,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 84 states and 164 transitions. [2023-12-02 21:54:13,620 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 164 transitions. [2023-12-02 21:54:13,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-12-02 21:54:13,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:54:13,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:54:13,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:54:13,647 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:54:14,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:54:14,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 84 states and 163 transitions. [2023-12-02 21:54:14,386 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 163 transitions. [2023-12-02 21:54:14,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-12-02 21:54:14,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:54:14,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:54:14,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:54:14,692 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 21:54:16,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:54:16,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 87 states and 189 transitions. [2023-12-02 21:54:16,288 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 189 transitions. [2023-12-02 21:54:16,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-02 21:54:16,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:54:16,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:54:16,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:54:16,947 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:54:23,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:54:23,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 105 states and 233 transitions. [2023-12-02 21:54:23,986 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 233 transitions. [2023-12-02 21:54:23,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-02 21:54:23,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:54:23,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:54:23,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:54:24,031 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:54:26,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:54:26,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 111 states and 249 transitions. [2023-12-02 21:54:26,637 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 249 transitions. [2023-12-02 21:54:26,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-02 21:54:26,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:54:26,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:54:26,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:54:26,776 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:54:27,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:54:27,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 112 states and 250 transitions. [2023-12-02 21:54:27,300 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 250 transitions. [2023-12-02 21:54:27,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-02 21:54:27,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:54:27,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:54:27,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:54:27,328 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:54:27,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:54:27,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 113 states and 257 transitions. [2023-12-02 21:54:27,811 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 257 transitions. [2023-12-02 21:54:27,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-02 21:54:27,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:54:27,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:54:27,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:54:28,323 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:54:29,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:54:29,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 115 states and 284 transitions. [2023-12-02 21:54:29,941 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 284 transitions. [2023-12-02 21:54:29,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-02 21:54:29,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:54:29,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:54:29,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:54:30,458 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 4 proven. 23 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-02 21:54:32,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:54:32,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 120 states and 291 transitions. [2023-12-02 21:54:32,526 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 291 transitions. [2023-12-02 21:54:32,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-02 21:54:32,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:54:32,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:54:32,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:54:32,549 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:54:32,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:54:32,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 121 states and 293 transitions. [2023-12-02 21:54:32,960 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 293 transitions. [2023-12-02 21:54:32,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-12-02 21:54:32,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:54:32,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:54:32,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:54:32,984 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 21:54:33,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:54:33,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 122 states and 305 transitions. [2023-12-02 21:54:33,625 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 305 transitions. [2023-12-02 21:54:33,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-12-02 21:54:33,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:54:33,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:54:33,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:54:33,717 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 7 proven. 23 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-02 21:54:34,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:54:34,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 123 states and 307 transitions. [2023-12-02 21:54:34,460 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 307 transitions. [2023-12-02 21:54:34,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-02 21:54:34,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:54:34,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:54:34,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:54:34,773 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:54:35,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:54:35,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 124 states and 313 transitions. [2023-12-02 21:54:35,286 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 313 transitions. [2023-12-02 21:54:35,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-02 21:54:35,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:54:35,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:54:35,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:54:35,452 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:54:36,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:54:36,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 126 states and 321 transitions. [2023-12-02 21:54:36,642 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 321 transitions. [2023-12-02 21:54:36,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-02 21:54:36,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:54:36,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:54:36,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:54:36,819 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:54:37,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:54:37,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 127 states and 324 transitions. [2023-12-02 21:54:37,485 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 324 transitions. [2023-12-02 21:54:37,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-02 21:54:37,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:54:37,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:54:37,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:54:37,554 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 12 proven. 19 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 21:54:41,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:54:41,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 136 states and 346 transitions. [2023-12-02 21:54:41,117 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 346 transitions. [2023-12-02 21:54:41,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-02 21:54:41,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:54:41,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:54:41,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:54:41,227 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-02 21:54:45,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:54:45,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 145 states and 370 transitions. [2023-12-02 21:54:45,056 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 370 transitions. [2023-12-02 21:54:45,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-02 21:54:45,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:54:45,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:54:45,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:54:45,108 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 12 proven. 19 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 21:54:46,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:54:46,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 147 states and 378 transitions. [2023-12-02 21:54:46,332 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 378 transitions. [2023-12-02 21:54:46,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-02 21:54:46,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:54:46,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:54:46,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:54:46,438 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-02 21:54:47,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:54:47,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 148 states and 380 transitions. [2023-12-02 21:54:47,145 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 380 transitions. [2023-12-02 21:54:47,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-02 21:54:47,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:54:47,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:54:47,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:54:47,215 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 12 proven. 19 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 21:54:47,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:54:47,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 149 states and 381 transitions. [2023-12-02 21:54:47,830 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 381 transitions. [2023-12-02 21:54:47,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-02 21:54:47,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:54:47,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:54:47,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:54:47,934 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-02 21:54:48,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:54:48,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 150 states and 385 transitions. [2023-12-02 21:54:48,760 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 385 transitions. [2023-12-02 21:54:48,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-02 21:54:48,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:54:48,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:54:48,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:54:48,810 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 12 proven. 19 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 21:54:49,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:54:49,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 151 states and 388 transitions. [2023-12-02 21:54:49,415 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 388 transitions. [2023-12-02 21:54:49,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-02 21:54:49,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:54:49,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:54:49,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:54:49,483 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-02 21:54:50,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:54:50,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 152 states and 392 transitions. [2023-12-02 21:54:50,168 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 392 transitions. [2023-12-02 21:54:50,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-02 21:54:50,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:54:50,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:54:50,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:54:50,260 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-02 21:54:51,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:54:51,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 154 states and 400 transitions. [2023-12-02 21:54:51,614 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 400 transitions. [2023-12-02 21:54:51,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-02 21:54:51,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:54:51,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:54:51,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:54:52,532 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 28 proven. 34 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:54:56,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:54:56,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 160 states and 411 transitions. [2023-12-02 21:54:56,455 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 411 transitions. [2023-12-02 21:54:56,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-02 21:54:56,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:54:56,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:54:56,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:54:56,848 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 33 proven. 7 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-02 21:54:58,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:54:58,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 163 states and 426 transitions. [2023-12-02 21:54:58,540 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 426 transitions. [2023-12-02 21:54:58,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-02 21:54:58,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:54:58,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:54:58,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:54:58,563 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2023-12-02 21:54:59,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:54:59,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 163 states and 425 transitions. [2023-12-02 21:54:59,812 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 425 transitions. [2023-12-02 21:54:59,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-02 21:54:59,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:54:59,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:54:59,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:00,875 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-02 21:55:05,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:55:05,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 172 states and 473 transitions. [2023-12-02 21:55:05,389 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 473 transitions. [2023-12-02 21:55:05,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-02 21:55:05,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:55:05,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:55:05,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:06,052 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-02 21:55:07,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:55:07,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 173 states and 476 transitions. [2023-12-02 21:55:07,359 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 476 transitions. [2023-12-02 21:55:07,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-02 21:55:07,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:55:07,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:55:07,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:08,138 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 11 proven. 73 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:55:11,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:55:11,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 182 states and 492 transitions. [2023-12-02 21:55:11,915 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 492 transitions. [2023-12-02 21:55:11,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-02 21:55:11,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:55:11,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:55:11,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:11,936 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2023-12-02 21:55:15,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:55:15,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 185 states and 499 transitions. [2023-12-02 21:55:15,998 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 499 transitions. [2023-12-02 21:55:15,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-02 21:55:15,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:55:15,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:55:16,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:16,570 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 69 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:55:24,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:55:24,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 198 states and 522 transitions. [2023-12-02 21:55:24,228 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 522 transitions. [2023-12-02 21:55:24,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-02 21:55:24,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:55:24,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:55:24,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:24,251 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2023-12-02 21:55:25,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:55:25,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 199 states and 525 transitions. [2023-12-02 21:55:25,132 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 525 transitions. [2023-12-02 21:55:25,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-02 21:55:25,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:55:25,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:55:25,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:25,961 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 69 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:55:28,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:55:28,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 201 states and 551 transitions. [2023-12-02 21:55:28,587 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 551 transitions. [2023-12-02 21:55:28,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-02 21:55:28,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:55:28,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:55:28,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:29,789 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 69 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:55:31,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:55:31,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 202 states and 559 transitions. [2023-12-02 21:55:31,844 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 559 transitions. [2023-12-02 21:55:31,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-02 21:55:31,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:55:31,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:55:31,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:31,866 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2023-12-02 21:55:32,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:55:32,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 203 states and 565 transitions. [2023-12-02 21:55:32,740 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 565 transitions. [2023-12-02 21:55:32,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-02 21:55:32,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:55:32,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:55:32,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:32,817 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 17 proven. 73 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:55:33,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:55:33,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 204 states and 567 transitions. [2023-12-02 21:55:33,672 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 567 transitions. [2023-12-02 21:55:33,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-02 21:55:33,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:55:33,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:55:33,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:34,231 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 73 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:55:35,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:55:35,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 205 states and 575 transitions. [2023-12-02 21:55:35,054 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 575 transitions. [2023-12-02 21:55:35,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-02 21:55:35,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:55:35,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:55:35,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:35,324 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 73 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:55:37,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:55:37,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 207 states and 582 transitions. [2023-12-02 21:55:37,043 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 582 transitions. [2023-12-02 21:55:37,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-02 21:55:37,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:55:37,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:55:37,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:37,341 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 73 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:55:38,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:55:38,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 208 states and 585 transitions. [2023-12-02 21:55:38,169 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 585 transitions. [2023-12-02 21:55:38,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-02 21:55:38,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:55:38,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:55:38,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:38,348 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2023-12-02 21:55:44,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:55:44,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 212 states and 603 transitions. [2023-12-02 21:55:44,583 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 603 transitions. [2023-12-02 21:55:44,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-02 21:55:44,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:55:44,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:55:44,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:44,637 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 19 proven. 39 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2023-12-02 21:55:50,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:55:50,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 216 states and 623 transitions. [2023-12-02 21:55:50,765 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 623 transitions. [2023-12-02 21:55:50,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-02 21:55:50,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:55:50,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:55:50,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:50,868 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2023-12-02 21:55:56,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:55:56,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 218 states and 636 transitions. [2023-12-02 21:55:56,338 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 636 transitions. [2023-12-02 21:55:56,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-02 21:55:56,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:55:56,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:55:56,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:56,407 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 19 proven. 39 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2023-12-02 21:55:57,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:55:57,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 219 states and 638 transitions. [2023-12-02 21:55:57,092 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 638 transitions. [2023-12-02 21:55:57,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-02 21:55:57,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:55:57,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:55:57,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:57,184 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2023-12-02 21:55:58,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:55:58,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 220 states and 642 transitions. [2023-12-02 21:55:58,084 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 642 transitions. [2023-12-02 21:55:58,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-02 21:55:58,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:55:58,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:55:58,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:58,153 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 19 proven. 39 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2023-12-02 21:56:00,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:56:00,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 222 states and 651 transitions. [2023-12-02 21:56:00,033 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 651 transitions. [2023-12-02 21:56:00,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-02 21:56:00,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:56:00,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:56:00,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:56:00,140 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2023-12-02 21:56:01,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:56:01,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 223 states and 655 transitions. [2023-12-02 21:56:01,224 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 655 transitions. [2023-12-02 21:56:01,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-02 21:56:01,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:56:01,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:56:01,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:56:02,897 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2023-12-02 21:56:12,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:56:12,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 235 states and 705 transitions. [2023-12-02 21:56:12,299 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 705 transitions. [2023-12-02 21:56:12,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-02 21:56:12,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:56:12,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:56:12,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:56:12,328 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2023-12-02 21:56:16,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:56:16,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 244 states and 722 transitions. [2023-12-02 21:56:16,736 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 722 transitions. [2023-12-02 21:56:16,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-02 21:56:16,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:56:16,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:56:16,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:56:17,461 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 82 proven. 15 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2023-12-02 21:56:20,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:56:20,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 247 states and 748 transitions. [2023-12-02 21:56:20,256 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 748 transitions. [2023-12-02 21:56:20,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-02 21:56:20,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:56:20,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:56:20,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:56:21,286 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 82 proven. 83 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:56:23,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:56:23,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 250 states and 758 transitions. [2023-12-02 21:56:23,859 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 758 transitions. [2023-12-02 21:56:23,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-02 21:56:23,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:56:23,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:56:23,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:56:24,342 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 82 proven. 83 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:56:27,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:56:27,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 258 states and 765 transitions. [2023-12-02 21:56:27,956 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 765 transitions. [2023-12-02 21:56:27,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-02 21:56:27,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:56:27,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:56:27,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:56:28,272 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 82 proven. 15 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2023-12-02 21:56:28,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:56:28,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 259 states and 765 transitions. [2023-12-02 21:56:28,884 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 765 transitions. [2023-12-02 21:56:28,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-02 21:56:28,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:56:28,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:56:28,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:56:29,277 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 82 proven. 15 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2023-12-02 21:56:30,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:56:30,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 260 states and 765 transitions. [2023-12-02 21:56:30,584 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 765 transitions. [2023-12-02 21:56:30,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-02 21:56:30,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:56:30,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:56:30,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:56:30,618 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2023-12-02 21:56:32,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:56:32,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 260 states and 764 transitions. [2023-12-02 21:56:32,462 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 764 transitions. [2023-12-02 21:56:32,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-02 21:56:32,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:56:32,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:56:32,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:56:33,479 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 0 proven. 106 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2023-12-02 21:56:39,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:56:39,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 264 states and 832 transitions. [2023-12-02 21:56:39,518 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 832 transitions. [2023-12-02 21:56:39,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-02 21:56:39,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:56:39,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:56:39,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:56:39,546 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 193 trivial. 0 not checked. [2023-12-02 21:56:42,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:56:42,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 267 states and 849 transitions. [2023-12-02 21:56:42,845 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 849 transitions. [2023-12-02 21:56:42,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-02 21:56:42,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:56:42,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:56:42,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:56:45,660 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 0 proven. 175 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2023-12-02 21:57:01,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:57:01,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 924 states to 283 states and 924 transitions. [2023-12-02 21:57:01,842 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 924 transitions. [2023-12-02 21:57:01,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-02 21:57:01,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:57:01,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:57:01,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:57:05,014 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 0 proven. 175 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2023-12-02 21:57:23,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:57:23,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 983 states to 300 states and 983 transitions. [2023-12-02 21:57:23,476 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 983 transitions. [2023-12-02 21:57:23,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-02 21:57:23,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:57:23,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:57:23,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:57:24,437 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 0 proven. 175 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2023-12-02 21:57:36,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:57:36,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1030 states to 314 states and 1030 transitions. [2023-12-02 21:57:36,095 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 1030 transitions. [2023-12-02 21:57:36,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-02 21:57:36,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:57:36,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:57:36,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:57:37,488 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 22 proven. 181 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:57:46,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:57:46,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1061 states to 326 states and 1061 transitions. [2023-12-02 21:57:46,923 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 1061 transitions. [2023-12-02 21:57:46,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-02 21:57:46,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:57:46,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:57:46,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:57:46,960 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 193 trivial. 0 not checked. [2023-12-02 21:57:53,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:57:53,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1077 states to 336 states and 1077 transitions. [2023-12-02 21:57:53,846 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 1077 transitions. [2023-12-02 21:57:53,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-02 21:57:53,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:57:53,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:57:53,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:57:54,037 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 0 proven. 175 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2023-12-02 21:57:59,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:57:59,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1098 states to 340 states and 1098 transitions. [2023-12-02 21:57:59,380 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 1098 transitions. [2023-12-02 21:57:59,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-02 21:57:59,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:57:59,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:57:59,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:57:59,570 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 0 proven. 175 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2023-12-02 21:58:05,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:58:05,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1118 states to 343 states and 1118 transitions. [2023-12-02 21:58:05,408 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 1118 transitions. [2023-12-02 21:58:05,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-02 21:58:05,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:58:05,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:58:05,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:58:05,499 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 22 proven. 181 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:58:11,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:58:11,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1127 states to 352 states and 1127 transitions. [2023-12-02 21:58:11,101 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 1127 transitions. [2023-12-02 21:58:11,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-02 21:58:11,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:58:11,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:58:11,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:58:11,192 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 22 proven. 181 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:58:14,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:58:14,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1138 states to 355 states and 1138 transitions. [2023-12-02 21:58:14,427 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 1138 transitions. [2023-12-02 21:58:14,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-02 21:58:14,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:58:14,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:58:14,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:58:14,453 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 193 trivial. 0 not checked. [2023-12-02 21:58:15,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:58:15,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1139 states to 356 states and 1139 transitions. [2023-12-02 21:58:15,902 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 1139 transitions. [2023-12-02 21:58:15,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-02 21:58:15,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:58:15,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:58:15,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:58:15,989 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 22 proven. 181 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:58:18,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:58:18,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1145 states to 357 states and 1145 transitions. [2023-12-02 21:58:18,172 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 1145 transitions. [2023-12-02 21:58:18,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-02 21:58:18,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:58:18,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:58:18,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:58:18,258 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 22 proven. 181 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:58:19,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:58:19,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1151 states to 358 states and 1151 transitions. [2023-12-02 21:58:19,620 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 1151 transitions. [2023-12-02 21:58:19,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-02 21:58:19,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:58:19,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:58:19,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:58:19,931 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 0 proven. 175 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2023-12-02 21:58:26,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:58:26,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1164 states to 368 states and 1164 transitions. [2023-12-02 21:58:26,008 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 1164 transitions. [2023-12-02 21:58:26,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-02 21:58:26,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:58:26,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:58:26,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:58:27,508 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 0 proven. 175 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2023-12-02 21:58:45,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:58:45,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 382 states and 1244 transitions. [2023-12-02 21:58:45,153 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 1244 transitions. [2023-12-02 21:58:45,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-02 21:58:45,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:58:45,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:58:45,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:58:45,189 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 193 trivial. 0 not checked. [2023-12-02 21:58:51,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:58:51,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1256 states to 384 states and 1256 transitions. [2023-12-02 21:58:51,738 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 1256 transitions. [2023-12-02 21:58:51,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-02 21:58:51,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:58:51,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:58:51,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:58:54,372 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 0 proven. 175 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2023-12-02 21:59:02,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:59:02,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1302 states to 387 states and 1302 transitions. [2023-12-02 21:59:02,691 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 1302 transitions. [2023-12-02 21:59:02,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-02 21:59:02,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:59:02,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:59:02,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:59:03,029 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 0 proven. 175 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2023-12-02 21:59:06,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:59:06,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1318 states to 389 states and 1318 transitions. [2023-12-02 21:59:06,619 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 1318 transitions. [2023-12-02 21:59:06,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-02 21:59:06,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:59:06,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:59:06,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:59:06,707 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 22 proven. 181 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:59:10,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:59:10,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1329 states to 392 states and 1329 transitions. [2023-12-02 21:59:10,465 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 1329 transitions. [2023-12-02 21:59:10,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-02 21:59:10,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:59:10,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:59:10,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:59:10,593 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 22 proven. 181 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:59:14,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:59:14,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1337 states to 395 states and 1337 transitions. [2023-12-02 21:59:14,712 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 1337 transitions. [2023-12-02 21:59:14,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-02 21:59:14,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:59:14,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:59:14,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:59:14,803 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 22 proven. 181 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:59:16,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:59:16,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1342 states to 396 states and 1342 transitions. [2023-12-02 21:59:16,376 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 1342 transitions. [2023-12-02 21:59:16,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:59:16,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:59:16,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:59:16,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:59:16,401 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 131 trivial. 0 not checked. [2023-12-02 21:59:18,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:59:18,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1341 states to 396 states and 1341 transitions. [2023-12-02 21:59:18,132 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 1341 transitions. [2023-12-02 21:59:18,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:59:18,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:59:18,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:59:18,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:59:18,220 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 32 proven. 181 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:59:20,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:59:20,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1342 states to 397 states and 1342 transitions. [2023-12-02 21:59:20,082 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 1342 transitions. [2023-12-02 21:59:20,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-02 21:59:20,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:59:20,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:59:20,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:59:21,153 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2023-12-02 21:59:27,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:59:27,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1371 states to 401 states and 1371 transitions. [2023-12-02 21:59:27,736 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 1371 transitions. [2023-12-02 21:59:27,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-02 21:59:27,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:59:27,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:59:27,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:59:28,291 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2023-12-02 21:59:31,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:59:31,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1378 states to 403 states and 1378 transitions. [2023-12-02 21:59:31,626 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 1378 transitions. [2023-12-02 21:59:31,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-02 21:59:31,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:59:31,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:59:31,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:59:32,860 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 176 proven. 24 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2023-12-02 21:59:36,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:59:36,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1386 states to 405 states and 1386 transitions. [2023-12-02 21:59:36,592 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 1386 transitions. [2023-12-02 21:59:36,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-02 21:59:36,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:59:36,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:59:36,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:59:37,110 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2023-12-02 21:59:40,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:59:40,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1400 states to 407 states and 1400 transitions. [2023-12-02 21:59:40,488 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 1400 transitions. [2023-12-02 21:59:40,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-02 21:59:40,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:59:40,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:59:40,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:59:41,057 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2023-12-02 21:59:46,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:59:46,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 410 states and 1420 transitions. [2023-12-02 21:59:46,428 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 1420 transitions. [2023-12-02 21:59:46,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-02 21:59:46,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:59:46,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:59:46,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:59:47,320 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 176 proven. 24 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2023-12-02 21:59:51,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:59:51,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1434 states to 412 states and 1434 transitions. [2023-12-02 21:59:51,068 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 1434 transitions. [2023-12-02 21:59:51,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-02 21:59:51,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:59:51,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:59:51,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:59:51,770 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2023-12-02 21:59:53,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:59:53,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1436 states to 413 states and 1436 transitions. [2023-12-02 21:59:53,406 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 1436 transitions. [2023-12-02 21:59:53,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-02 21:59:53,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:59:53,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:59:53,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:59:53,964 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2023-12-02 21:59:57,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:59:57,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1447 states to 415 states and 1447 transitions. [2023-12-02 21:59:57,691 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 1447 transitions. [2023-12-02 21:59:57,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-02 21:59:57,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:59:57,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:59:57,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:59:58,259 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2023-12-02 22:00:00,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:00:00,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1453 states to 416 states and 1453 transitions. [2023-12-02 22:00:00,104 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 1453 transitions. [2023-12-02 22:00:00,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-02 22:00:00,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:00:00,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:00:00,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:00:00,637 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2023-12-02 22:00:02,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:00:02,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1458 states to 417 states and 1458 transitions. [2023-12-02 22:00:02,682 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 1458 transitions. [2023-12-02 22:00:02,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-02 22:00:02,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:00:02,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:00:02,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:00:03,200 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2023-12-02 22:00:05,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:00:05,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1461 states to 418 states and 1461 transitions. [2023-12-02 22:00:05,177 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 1461 transitions. [2023-12-02 22:00:05,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-02 22:00:05,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:00:05,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:00:05,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:00:05,754 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2023-12-02 22:00:07,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:00:07,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1466 states to 419 states and 1466 transitions. [2023-12-02 22:00:07,346 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 1466 transitions. [2023-12-02 22:00:07,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-02 22:00:07,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:00:07,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:00:07,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:00:07,423 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 27 proven. 65 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2023-12-02 22:00:23,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:00:23,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1498 states to 426 states and 1498 transitions. [2023-12-02 22:00:23,442 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 1498 transitions. [2023-12-02 22:00:23,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-02 22:00:23,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:00:23,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:00:23,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:00:23,555 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2023-12-02 22:00:46,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:00:46,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1538 states to 435 states and 1538 transitions. [2023-12-02 22:00:46,172 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 1538 transitions. [2023-12-02 22:00:46,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-02 22:00:46,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:00:46,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:00:46,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:00:46,284 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2023-12-02 22:00:53,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:00:53,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1555 states to 439 states and 1555 transitions. [2023-12-02 22:00:53,336 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 1555 transitions. [2023-12-02 22:00:53,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-02 22:00:53,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:00:53,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:00:53,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:00:53,399 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 27 proven. 65 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2023-12-02 22:01:00,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:01:00,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1561 states to 440 states and 1561 transitions. [2023-12-02 22:01:00,497 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 1561 transitions. [2023-12-02 22:01:00,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-02 22:01:00,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:01:00,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:01:00,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:01:00,665 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2023-12-02 22:01:06,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:01:06,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1583 states to 443 states and 1583 transitions. [2023-12-02 22:01:06,480 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 1583 transitions. [2023-12-02 22:01:06,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-02 22:01:06,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:01:06,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:01:06,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:01:06,600 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2023-12-02 22:01:09,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:01:09,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1590 states to 444 states and 1590 transitions. [2023-12-02 22:01:09,108 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 1590 transitions. [2023-12-02 22:01:09,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-02 22:01:09,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:01:09,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:01:09,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:01:09,187 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 27 proven. 65 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2023-12-02 22:01:19,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:01:19,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1625 states to 449 states and 1625 transitions. [2023-12-02 22:01:19,245 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 1625 transitions. [2023-12-02 22:01:19,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-02 22:01:19,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:01:19,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:01:19,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:01:19,311 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 27 proven. 65 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2023-12-02 22:01:21,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:01:21,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1630 states to 450 states and 1630 transitions. [2023-12-02 22:01:21,426 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 1630 transitions. [2023-12-02 22:01:21,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-02 22:01:21,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:01:21,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:01:21,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:01:21,492 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 27 proven. 65 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2023-12-02 22:01:23,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:01:23,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1636 states to 451 states and 1636 transitions. [2023-12-02 22:01:23,528 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 1636 transitions. [2023-12-02 22:01:23,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-02 22:01:23,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:01:23,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:01:23,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:01:23,594 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 27 proven. 65 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2023-12-02 22:01:25,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:01:25,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1642 states to 452 states and 1642 transitions. [2023-12-02 22:01:25,625 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 1642 transitions. [2023-12-02 22:01:25,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-02 22:01:25,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:01:25,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:01:25,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:01:25,733 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2023-12-02 22:01:32,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:01:32,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1668 states to 455 states and 1668 transitions. [2023-12-02 22:01:32,034 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 1668 transitions. [2023-12-02 22:01:32,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-02 22:01:32,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:01:32,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:01:32,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:01:32,099 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 27 proven. 65 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2023-12-02 22:01:34,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:01:34,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1674 states to 456 states and 1674 transitions. [2023-12-02 22:01:34,005 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 1674 transitions. [2023-12-02 22:01:34,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-02 22:01:34,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:01:34,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:01:34,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:01:34,139 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2023-12-02 22:01:40,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:01:40,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1692 states to 459 states and 1692 transitions. [2023-12-02 22:01:40,654 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 1692 transitions. [2023-12-02 22:01:40,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-02 22:01:40,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:01:40,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:01:40,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:01:40,763 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2023-12-02 22:01:42,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:01:42,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1696 states to 460 states and 1696 transitions. [2023-12-02 22:01:42,755 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 1696 transitions. [2023-12-02 22:01:42,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-02 22:01:42,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:01:42,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:01:42,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:01:42,949 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 27 proven. 65 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2023-12-02 22:01:46,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:01:46,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1710 states to 462 states and 1710 transitions. [2023-12-02 22:01:46,964 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 1710 transitions. [2023-12-02 22:01:46,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-02 22:01:46,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:01:46,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:01:46,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:01:47,029 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 27 proven. 65 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2023-12-02 22:01:49,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:01:49,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1712 states to 463 states and 1712 transitions. [2023-12-02 22:01:49,035 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 1712 transitions. [2023-12-02 22:01:49,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-02 22:01:49,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:01:49,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:01:49,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:01:49,097 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 27 proven. 65 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2023-12-02 22:01:51,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:01:51,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1714 states to 464 states and 1714 transitions. [2023-12-02 22:01:51,398 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 1714 transitions. [2023-12-02 22:01:51,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-02 22:01:51,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:01:51,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:01:51,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:01:51,524 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2023-12-02 22:01:53,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:01:53,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1715 states to 465 states and 1715 transitions. [2023-12-02 22:01:53,830 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 1715 transitions. [2023-12-02 22:01:53,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-02 22:01:53,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:01:53,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:01:53,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:01:53,893 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 27 proven. 65 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2023-12-02 22:01:55,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:01:55,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1718 states to 466 states and 1718 transitions. [2023-12-02 22:01:55,647 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 1718 transitions. [2023-12-02 22:01:55,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-02 22:01:55,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:01:55,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:01:55,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:01:55,737 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 27 proven. 65 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2023-12-02 22:01:59,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:01:59,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1731 states to 468 states and 1731 transitions. [2023-12-02 22:01:59,968 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 1731 transitions. [2023-12-02 22:01:59,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-02 22:01:59,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:01:59,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:01:59,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:02:00,056 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 27 proven. 65 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2023-12-02 22:02:02,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:02:02,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1736 states to 469 states and 1736 transitions. [2023-12-02 22:02:02,095 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 1736 transitions. [2023-12-02 22:02:02,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-02 22:02:02,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:02:02,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:02:02,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:02:02,210 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2023-12-02 22:02:07,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:02:07,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1750 states to 471 states and 1750 transitions. [2023-12-02 22:02:07,360 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 1750 transitions. [2023-12-02 22:02:07,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-02 22:02:07,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:02:07,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:02:07,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:02:07,469 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2023-12-02 22:02:09,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:02:09,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1756 states to 472 states and 1756 transitions. [2023-12-02 22:02:09,885 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 1756 transitions. [2023-12-02 22:02:09,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-02 22:02:09,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:02:09,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:02:09,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:02:09,950 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 27 proven. 65 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2023-12-02 22:02:12,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:02:12,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1758 states to 473 states and 1758 transitions. [2023-12-02 22:02:12,040 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 1758 transitions. [2023-12-02 22:02:12,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-02 22:02:12,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:02:12,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:02:12,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:02:12,103 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 27 proven. 65 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2023-12-02 22:02:14,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:02:14,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1762 states to 474 states and 1762 transitions. [2023-12-02 22:02:14,342 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 1762 transitions. [2023-12-02 22:02:14,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-02 22:02:14,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:02:14,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:02:14,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:02:14,464 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2023-12-02 22:02:17,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:02:17,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1764 states to 475 states and 1764 transitions. [2023-12-02 22:02:17,106 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 1764 transitions. [2023-12-02 22:02:17,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-02 22:02:17,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:02:17,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:02:17,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:02:17,227 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2023-12-02 22:02:19,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:02:19,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1769 states to 476 states and 1769 transitions. [2023-12-02 22:02:19,468 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 1769 transitions. [2023-12-02 22:02:19,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-02 22:02:19,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:02:19,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:02:19,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:02:19,550 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 27 proven. 65 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2023-12-02 22:02:21,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:02:21,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1776 states to 477 states and 1776 transitions. [2023-12-02 22:02:21,352 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 1776 transitions. [2023-12-02 22:02:21,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-02 22:02:21,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:02:21,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:02:21,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:02:21,458 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2023-12-02 22:02:23,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:02:23,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1781 states to 478 states and 1781 transitions. [2023-12-02 22:02:23,735 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 1781 transitions. [2023-12-02 22:02:23,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-02 22:02:23,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:02:23,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:02:23,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:02:23,767 INFO L134 CoverageAnalysis]: Checked inductivity of 357 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 329 trivial. 0 not checked. [2023-12-02 22:02:25,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:02:25,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1780 states to 478 states and 1780 transitions. [2023-12-02 22:02:25,771 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 1780 transitions. [2023-12-02 22:02:25,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-02 22:02:25,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:02:25,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:02:25,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:02:27,279 INFO L134 CoverageAnalysis]: Checked inductivity of 411 backedges. 165 proven. 26 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2023-12-02 22:02:34,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:02:34,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1848 states to 481 states and 1848 transitions. [2023-12-02 22:02:34,150 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 1848 transitions. [2023-12-02 22:02:34,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-02 22:02:34,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:02:34,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:02:34,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:02:35,711 INFO L134 CoverageAnalysis]: Checked inductivity of 402 backedges. 196 proven. 166 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2023-12-02 22:02:42,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:02:42,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1865 states to 484 states and 1865 transitions. [2023-12-02 22:02:42,140 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 1865 transitions. [2023-12-02 22:02:42,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-02 22:02:42,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:02:42,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:02:42,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:02:42,947 INFO L134 CoverageAnalysis]: Checked inductivity of 411 backedges. 165 proven. 26 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2023-12-02 22:02:45,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:02:45,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1865 states to 485 states and 1865 transitions. [2023-12-02 22:02:45,641 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 1865 transitions. [2023-12-02 22:02:45,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-02 22:02:45,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:02:45,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:02:45,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:02:46,493 INFO L134 CoverageAnalysis]: Checked inductivity of 411 backedges. 165 proven. 26 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2023-12-02 22:02:48,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:02:48,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1865 states to 486 states and 1865 transitions. [2023-12-02 22:02:48,965 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 1865 transitions. [2023-12-02 22:02:48,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-02 22:02:48,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:02:48,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:02:48,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:02:50,094 INFO L134 CoverageAnalysis]: Checked inductivity of 402 backedges. 196 proven. 166 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2023-12-02 22:03:00,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:03:00,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1877 states to 497 states and 1877 transitions. [2023-12-02 22:03:00,461 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 1877 transitions. [2023-12-02 22:03:00,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-02 22:03:00,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:03:00,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:03:00,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:03:01,239 INFO L134 CoverageAnalysis]: Checked inductivity of 411 backedges. 165 proven. 26 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2023-12-02 22:03:03,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:03:03,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1877 states to 498 states and 1877 transitions. [2023-12-02 22:03:03,871 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 1877 transitions. [2023-12-02 22:03:03,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-02 22:03:03,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:03:03,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:03:03,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:03:03,904 INFO L134 CoverageAnalysis]: Checked inductivity of 402 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 373 trivial. 0 not checked. [2023-12-02 22:03:14,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:03:14,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1886 states to 507 states and 1886 transitions. [2023-12-02 22:03:14,238 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 1886 transitions. [2023-12-02 22:03:14,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-02 22:03:14,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:03:14,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:03:14,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:03:16,286 INFO L134 CoverageAnalysis]: Checked inductivity of 425 backedges. 0 proven. 205 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2023-12-02 22:03:30,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:03:30,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1994 states to 513 states and 1994 transitions. [2023-12-02 22:03:30,434 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 1994 transitions. [2023-12-02 22:03:30,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-02 22:03:30,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:03:30,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:03:30,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:03:30,476 INFO L134 CoverageAnalysis]: Checked inductivity of 425 backedges. 152 proven. 0 refuted. 0 times theorem prover too weak. 273 trivial. 0 not checked. [2023-12-02 22:03:35,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:03:35,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1993 states to 513 states and 1993 transitions. [2023-12-02 22:03:35,169 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 1993 transitions. [2023-12-02 22:03:35,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-02 22:03:35,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:03:35,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:03:35,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:03:35,209 INFO L134 CoverageAnalysis]: Checked inductivity of 425 backedges. 152 proven. 0 refuted. 0 times theorem prover too weak. 273 trivial. 0 not checked. [2023-12-02 22:03:39,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:03:39,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1992 states to 513 states and 1992 transitions. [2023-12-02 22:03:39,523 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 1992 transitions. [2023-12-02 22:03:39,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-02 22:03:39,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:03:39,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:03:39,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:03:41,347 INFO L134 CoverageAnalysis]: Checked inductivity of 425 backedges. 0 proven. 205 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2023-12-02 22:03:44,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:03:44,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1994 states to 515 states and 1994 transitions. [2023-12-02 22:03:44,390 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 1994 transitions. [2023-12-02 22:03:44,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-02 22:03:44,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:03:44,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:03:44,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:03:45,386 INFO L134 CoverageAnalysis]: Checked inductivity of 425 backedges. 0 proven. 205 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2023-12-02 22:03:46,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:03:46,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1994 states to 516 states and 1994 transitions. [2023-12-02 22:03:46,907 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 1994 transitions. [2023-12-02 22:03:46,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-02 22:03:46,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:03:46,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:03:46,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:03:47,064 INFO L134 CoverageAnalysis]: Checked inductivity of 425 backedges. 0 proven. 205 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2023-12-02 22:03:49,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:03:49,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1997 states to 517 states and 1997 transitions. [2023-12-02 22:03:49,175 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 1997 transitions. [2023-12-02 22:03:49,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-02 22:03:49,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:03:49,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:03:49,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:03:49,207 INFO L134 CoverageAnalysis]: Checked inductivity of 450 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2023-12-02 22:03:55,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:03:55,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2010 states to 520 states and 2010 transitions. [2023-12-02 22:03:55,334 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 2010 transitions. [2023-12-02 22:03:55,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-02 22:03:55,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:03:55,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:03:55,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:03:56,263 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 202 proven. 166 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2023-12-02 22:03:57,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:03:57,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2011 states to 521 states and 2011 transitions. [2023-12-02 22:03:57,514 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 2011 transitions. [2023-12-02 22:03:57,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-02 22:03:57,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:03:57,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:03:57,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:03:59,353 INFO L134 CoverageAnalysis]: Checked inductivity of 450 backedges. 0 proven. 375 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2023-12-02 22:04:19,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:04:19,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2044 states to 538 states and 2044 transitions. [2023-12-02 22:04:19,442 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 2044 transitions. [2023-12-02 22:04:19,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-02 22:04:19,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:04:19,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:04:19,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:04:26,256 INFO L134 CoverageAnalysis]: Checked inductivity of 450 backedges. 0 proven. 375 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2023-12-02 22:04:54,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:04:54,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2092 states to 553 states and 2092 transitions. [2023-12-02 22:04:54,675 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 2092 transitions. [2023-12-02 22:04:54,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-02 22:04:54,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:04:54,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:04:54,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:04:54,868 INFO L134 CoverageAnalysis]: Checked inductivity of 450 backedges. 0 proven. 375 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2023-12-02 22:05:05,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:05:05,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2118 states to 559 states and 2118 transitions. [2023-12-02 22:05:05,455 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 2118 transitions. [2023-12-02 22:05:05,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-02 22:05:05,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:05:05,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:05:05,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:05:08,221 INFO L134 CoverageAnalysis]: Checked inductivity of 460 backedges. 37 proven. 383 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2023-12-02 22:05:22,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:05:22,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2135 states to 571 states and 2135 transitions. [2023-12-02 22:05:22,025 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 2135 transitions. [2023-12-02 22:05:22,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-02 22:05:22,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:05:22,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:05:22,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:05:22,152 INFO L134 CoverageAnalysis]: Checked inductivity of 460 backedges. 37 proven. 383 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2023-12-02 22:05:30,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:05:30,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2148 states to 577 states and 2148 transitions. [2023-12-02 22:05:30,074 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 2148 transitions. [2023-12-02 22:05:30,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-02 22:05:30,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:05:30,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:05:30,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:05:30,196 INFO L134 CoverageAnalysis]: Checked inductivity of 460 backedges. 37 proven. 383 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2023-12-02 22:05:45,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:05:45,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2175 states to 592 states and 2175 transitions. [2023-12-02 22:05:45,963 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 2175 transitions. [2023-12-02 22:05:45,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-02 22:05:45,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:05:45,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:05:45,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:05:46,083 INFO L134 CoverageAnalysis]: Checked inductivity of 460 backedges. 37 proven. 383 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2023-12-02 22:05:52,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:05:52,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2183 states to 601 states and 2183 transitions. [2023-12-02 22:05:52,157 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 2183 transitions. [2023-12-02 22:05:52,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-02 22:05:52,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:05:52,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:05:52,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:05:55,272 INFO L134 CoverageAnalysis]: Checked inductivity of 450 backedges. 0 proven. 375 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2023-12-02 22:06:11,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:06:11,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2209 states to 608 states and 2209 transitions. [2023-12-02 22:06:11,712 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 2209 transitions. [2023-12-02 22:06:11,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-02 22:06:11,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:06:11,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:06:11,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:06:20,644 INFO L134 CoverageAnalysis]: Checked inductivity of 450 backedges. 0 proven. 375 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2023-12-02 22:06:59,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:06:59,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2300 states to 624 states and 2300 transitions. [2023-12-02 22:06:59,229 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 2300 transitions. [2023-12-02 22:06:59,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-02 22:06:59,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:06:59,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:06:59,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:06:59,405 INFO L134 CoverageAnalysis]: Checked inductivity of 450 backedges. 0 proven. 375 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2023-12-02 22:07:11,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:07:11,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2337 states to 629 states and 2337 transitions. [2023-12-02 22:07:11,353 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 2337 transitions. [2023-12-02 22:07:11,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-02 22:07:11,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:07:11,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:07:11,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:07:11,501 INFO L134 CoverageAnalysis]: Checked inductivity of 475 backedges. 52 proven. 383 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2023-12-02 22:07:14,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:07:14,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2338 states to 630 states and 2338 transitions. [2023-12-02 22:07:14,008 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 2338 transitions. [2023-12-02 22:07:14,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-02 22:07:14,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:07:14,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:07:14,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:07:16,044 INFO L134 CoverageAnalysis]: Checked inductivity of 456 backedges. 0 proven. 381 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked.