./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/array-examples/standard_init6_ground-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows 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_b05da264-720f-4ddf-acaa-a87712ea0f42/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b05da264-720f-4ddf-acaa-a87712ea0f42/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_b05da264-720f-4ddf-acaa-a87712ea0f42/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b05da264-720f-4ddf-acaa-a87712ea0f42/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/array-examples/standard_init6_ground-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b05da264-720f-4ddf-acaa-a87712ea0f42/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b05da264-720f-4ddf-acaa-a87712ea0f42/bin/ukojak-verify-Qdu7aM0XO9 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash ff138f81519ab5ff475befdf624922816837c8f1983c223aa78c0525de509876 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 22:37:40,578 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 22:37:40,642 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b05da264-720f-4ddf-acaa-a87712ea0f42/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Overflow-32bit-Kojak_Default.epf [2023-12-02 22:37:40,646 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 22:37:40,646 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-02 22:37:40,668 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 22:37:40,669 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 22:37:40,669 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-02 22:37:40,670 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-02 22:37:40,670 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-02 22:37:40,671 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 22:37:40,672 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 22:37:40,672 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-02 22:37:40,672 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 22:37:40,673 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-02 22:37:40,673 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 22:37:40,674 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 22:37:40,674 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 22:37:40,675 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 22:37:40,675 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-12-02 22:37:40,676 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-12-02 22:37:40,681 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-02 22:37:40,681 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 22:37:40,681 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 22:37:40,682 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-02 22:37:40,682 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-02 22:37:40,682 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-02 22:37:40,683 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 22:37:40,683 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 22:37:40,684 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 22:37:40,684 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 22:37:40,684 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 22:37:40,685 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-02 22:37:40,685 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 22:37:40,685 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 22:37:40,685 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_b05da264-720f-4ddf-acaa-a87712ea0f42/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b05da264-720f-4ddf-acaa-a87712ea0f42/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ff138f81519ab5ff475befdf624922816837c8f1983c223aa78c0525de509876 [2023-12-02 22:37:40,879 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 22:37:40,898 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 22:37:40,900 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 22:37:40,902 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 22:37:40,902 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 22:37:40,904 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b05da264-720f-4ddf-acaa-a87712ea0f42/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/array-examples/standard_init6_ground-1.i [2023-12-02 22:37:43,625 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 22:37:43,798 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 22:37:43,798 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b05da264-720f-4ddf-acaa-a87712ea0f42/sv-benchmarks/c/array-examples/standard_init6_ground-1.i [2023-12-02 22:37:43,804 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b05da264-720f-4ddf-acaa-a87712ea0f42/bin/ukojak-verify-Qdu7aM0XO9/data/dd201aa2e/09bef494e3df4342982df0a0c180b0a4/FLAG5bf0b0b85 [2023-12-02 22:37:44,179 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b05da264-720f-4ddf-acaa-a87712ea0f42/bin/ukojak-verify-Qdu7aM0XO9/data/dd201aa2e/09bef494e3df4342982df0a0c180b0a4 [2023-12-02 22:37:44,181 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 22:37:44,182 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 22:37:44,183 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 22:37:44,183 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 22:37:44,186 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 22:37:44,187 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 10:37:44" (1/1) ... [2023-12-02 22:37:44,188 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6405ad94 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:37:44, skipping insertion in model container [2023-12-02 22:37:44,188 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 10:37:44" (1/1) ... [2023-12-02 22:37:44,205 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 22:37:44,332 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 22:37:44,341 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 22:37:44,362 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 22:37:44,377 INFO L206 MainTranslator]: Completed translation [2023-12-02 22:37:44,377 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:37:44 WrapperNode [2023-12-02 22:37:44,378 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 22:37:44,379 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 22:37:44,379 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 22:37:44,379 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 22:37:44,386 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:37:44" (1/1) ... [2023-12-02 22:37:44,393 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:37:44" (1/1) ... [2023-12-02 22:37:44,415 INFO L138 Inliner]: procedures = 15, calls = 18, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 91 [2023-12-02 22:37:44,415 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 22:37:44,416 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 22:37:44,416 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 22:37:44,417 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 22:37:44,426 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:37:44" (1/1) ... [2023-12-02 22:37:44,426 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:37:44" (1/1) ... [2023-12-02 22:37:44,428 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:37:44" (1/1) ... [2023-12-02 22:37:44,429 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:37:44" (1/1) ... [2023-12-02 22:37:44,434 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:37:44" (1/1) ... [2023-12-02 22:37:44,438 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:37:44" (1/1) ... [2023-12-02 22:37:44,440 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:37:44" (1/1) ... [2023-12-02 22:37:44,441 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:37:44" (1/1) ... [2023-12-02 22:37:44,443 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 22:37:44,444 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 22:37:44,444 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 22:37:44,444 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 22:37:44,445 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:37:44" (1/1) ... [2023-12-02 22:37:44,450 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 22:37:44,461 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b05da264-720f-4ddf-acaa-a87712ea0f42/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-02 22:37:44,474 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b05da264-720f-4ddf-acaa-a87712ea0f42/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-02 22:37:44,476 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b05da264-720f-4ddf-acaa-a87712ea0f42/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-02 22:37:44,503 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 22:37:44,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-02 22:37:44,503 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-02 22:37:44,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-02 22:37:44,503 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 22:37:44,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 22:37:44,504 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-02 22:37:44,504 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-02 22:37:44,567 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 22:37:44,569 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 22:37:44,750 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 22:37:44,813 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 22:37:44,813 INFO L309 CfgBuilder]: Removed 7 assume(true) statements. [2023-12-02 22:37:44,815 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 10:37:44 BoogieIcfgContainer [2023-12-02 22:37:44,815 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 22:37:44,816 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-02 22:37:44,816 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-02 22:37:44,825 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-02 22:37:44,825 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 10:37:44" (1/1) ... [2023-12-02 22:37:44,832 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 22:37:44,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:37:44,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 37 states and 43 transitions. [2023-12-02 22:37:44,879 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 43 transitions. [2023-12-02 22:37:44,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2023-12-02 22:37:44,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:37:44,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:37:44,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:37:45,036 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 22:37:45,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:37:45,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 39 states and 46 transitions. [2023-12-02 22:37:45,075 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 46 transitions. [2023-12-02 22:37:45,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-12-02 22:37:45,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:37:45,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:37:45,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:37:45,121 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 22:37:45,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:37:45,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 40 states and 47 transitions. [2023-12-02 22:37:45,140 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 47 transitions. [2023-12-02 22:37:45,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2023-12-02 22:37:45,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:37:45,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:37:45,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:37:45,207 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:37:45,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:37:45,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 42 states and 50 transitions. [2023-12-02 22:37:45,257 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 50 transitions. [2023-12-02 22:37:45,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-12-02 22:37:45,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:37:45,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:37:45,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:37:45,378 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 22:37:45,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:37:45,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 43 states and 51 transitions. [2023-12-02 22:37:45,420 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 51 transitions. [2023-12-02 22:37:45,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-12-02 22:37:45,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:37:45,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:37:45,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:37:45,459 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-02 22:37:45,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:37:45,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 42 states and 50 transitions. [2023-12-02 22:37:45,544 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 50 transitions. [2023-12-02 22:37:45,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2023-12-02 22:37:45,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:37:45,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:37:45,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:37:45,606 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:37:45,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:37:45,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 41 states and 49 transitions. [2023-12-02 22:37:45,739 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 49 transitions. [2023-12-02 22:37:45,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-02 22:37:45,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:37:45,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:37:45,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:37:45,778 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 22:37:45,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:37:45,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 43 states and 52 transitions. [2023-12-02 22:37:45,799 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 52 transitions. [2023-12-02 22:37:45,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-12-02 22:37:45,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:37:45,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:37:45,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:37:45,832 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 22:37:45,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:37:45,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 44 states and 53 transitions. [2023-12-02 22:37:45,847 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 53 transitions. [2023-12-02 22:37:45,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-02 22:37:45,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:37:45,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:37:45,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:37:45,886 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 22:37:45,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:37:45,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 46 states and 56 transitions. [2023-12-02 22:37:45,909 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 56 transitions. [2023-12-02 22:37:45,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-12-02 22:37:45,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:37:45,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:37:45,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:37:45,938 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 22:37:45,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:37:45,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 45 states and 55 transitions. [2023-12-02 22:37:45,961 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 55 transitions. [2023-12-02 22:37:45,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-12-02 22:37:45,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:37:45,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:37:45,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:37:45,997 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 22:37:46,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:37:46,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 46 states and 56 transitions. [2023-12-02 22:37:46,015 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 56 transitions. [2023-12-02 22:37:46,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-12-02 22:37:46,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:37:46,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:37:46,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:37:46,056 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:37:46,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:37:46,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 45 states and 55 transitions. [2023-12-02 22:37:46,091 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 55 transitions. [2023-12-02 22:37:46,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-12-02 22:37:46,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:37:46,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:37:46,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:37:46,161 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 22:37:46,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:37:46,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 47 states and 58 transitions. [2023-12-02 22:37:46,182 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 58 transitions. [2023-12-02 22:37:46,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-12-02 22:37:46,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:37:46,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:37:46,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:37:46,212 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 22:37:46,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:37:46,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 48 states and 59 transitions. [2023-12-02 22:37:46,228 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 59 transitions. [2023-12-02 22:37:46,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-12-02 22:37:46,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:37:46,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:37:46,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:37:46,268 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 22:37:46,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:37:46,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 50 states and 62 transitions. [2023-12-02 22:37:46,292 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 62 transitions. [2023-12-02 22:37:46,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-02 22:37:46,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:37:46,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:37:46,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:37:46,330 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 22:37:46,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:37:46,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 51 states and 63 transitions. [2023-12-02 22:37:46,348 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 63 transitions. [2023-12-02 22:37:46,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-02 22:37:46,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:37:46,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:37:46,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:37:46,378 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 22:37:46,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:37:46,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 50 states and 62 transitions. [2023-12-02 22:37:46,404 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 62 transitions. [2023-12-02 22:37:46,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-02 22:37:46,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:37:46,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:37:46,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:37:46,442 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 22:37:46,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:37:46,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 49 states and 61 transitions. [2023-12-02 22:37:46,475 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 61 transitions. [2023-12-02 22:37:46,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-12-02 22:37:46,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:37:46,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:37:46,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:37:46,512 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 22:37:46,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:37:46,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 51 states and 64 transitions. [2023-12-02 22:37:46,535 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 64 transitions. [2023-12-02 22:37:46,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-02 22:37:46,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:37:46,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:37:46,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:37:46,572 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 22:37:46,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:37:46,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 52 states and 65 transitions. [2023-12-02 22:37:46,590 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 65 transitions. [2023-12-02 22:37:46,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-02 22:37:46,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:37:46,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:37:46,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:37:46,636 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 22:37:46,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:37:46,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 54 states and 68 transitions. [2023-12-02 22:37:46,661 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 68 transitions. [2023-12-02 22:37:46,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-02 22:37:46,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:37:46,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:37:46,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:37:46,712 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 22:37:46,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:37:46,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 55 states and 69 transitions. [2023-12-02 22:37:46,731 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 69 transitions. [2023-12-02 22:37:46,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-02 22:37:46,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:37:46,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:37:46,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:37:46,762 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-02 22:37:46,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:37:46,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 54 states and 68 transitions. [2023-12-02 22:37:46,788 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 68 transitions. [2023-12-02 22:37:46,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-02 22:37:46,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:37:46,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:37:46,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:37:46,829 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-02 22:37:46,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:37:46,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 53 states and 67 transitions. [2023-12-02 22:37:46,863 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 67 transitions. [2023-12-02 22:37:46,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-02 22:37:46,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:37:46,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:37:46,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:37:46,900 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 22:37:46,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:37:46,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 55 states and 70 transitions. [2023-12-02 22:37:46,924 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 70 transitions. [2023-12-02 22:37:46,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-02 22:37:46,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:37:46,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:37:46,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:37:46,961 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 22:37:46,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:37:46,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 56 states and 71 transitions. [2023-12-02 22:37:46,980 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 71 transitions. [2023-12-02 22:37:46,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-02 22:37:46,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:37:46,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:37:46,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:37:47,026 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 22:37:47,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:37:47,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 58 states and 74 transitions. [2023-12-02 22:37:47,051 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 74 transitions. [2023-12-02 22:37:47,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-02 22:37:47,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:37:47,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:37:47,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:37:47,098 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 22:37:47,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:37:47,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 59 states and 75 transitions. [2023-12-02 22:37:47,118 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 75 transitions. [2023-12-02 22:37:47,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-02 22:37:47,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:37:47,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:37:47,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:37:47,167 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-02 22:37:47,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:37:47,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 58 states and 74 transitions. [2023-12-02 22:37:47,196 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 74 transitions. [2023-12-02 22:37:47,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-02 22:37:47,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:37:47,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:37:47,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:37:47,239 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 22:37:47,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:37:47,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 57 states and 73 transitions. [2023-12-02 22:37:47,273 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2023-12-02 22:37:47,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-02 22:37:47,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:37:47,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:37:47,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:37:47,312 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-02 22:37:47,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:37:47,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 59 states and 76 transitions. [2023-12-02 22:37:47,337 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 76 transitions. [2023-12-02 22:37:47,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-02 22:37:47,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:37:47,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:37:47,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:37:47,374 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-02 22:37:47,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:37:47,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 60 states and 77 transitions. [2023-12-02 22:37:47,393 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 77 transitions. [2023-12-02 22:37:47,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-02 22:37:47,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:37:47,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:37:47,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:37:47,439 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-02 22:37:47,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:37:47,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 62 states and 80 transitions. [2023-12-02 22:37:47,465 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 80 transitions. [2023-12-02 22:37:47,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-02 22:37:47,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:37:47,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:37:47,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:37:47,501 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 22:37:47,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:37:47,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 61 states and 79 transitions. [2023-12-02 22:37:47,528 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 79 transitions. [2023-12-02 22:37:47,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-02 22:37:47,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:37:47,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:37:47,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:37:47,577 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-02 22:37:47,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:37:47,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 62 states and 80 transitions. [2023-12-02 22:37:47,615 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 80 transitions. [2023-12-02 22:37:47,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-02 22:37:47,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:37:47,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:37:47,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:37:47,667 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:37:47,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:37:47,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 61 states and 79 transitions. [2023-12-02 22:37:47,708 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 79 transitions. [2023-12-02 22:37:47,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-02 22:37:47,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:37:47,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:37:47,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:37:47,798 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-02 22:37:47,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:37:47,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 63 states and 82 transitions. [2023-12-02 22:37:47,855 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 82 transitions. [2023-12-02 22:37:47,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-02 22:37:47,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:37:47,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:37:47,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:37:47,900 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-02 22:37:47,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:37:47,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 64 states and 83 transitions. [2023-12-02 22:37:47,918 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 83 transitions. [2023-12-02 22:37:47,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-02 22:37:47,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:37:47,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:37:47,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:37:47,978 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:37:48,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:37:48,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 67 states and 86 transitions. [2023-12-02 22:37:48,147 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 86 transitions. [2023-12-02 22:37:48,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-02 22:37:48,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:37:48,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:37:48,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:37:48,217 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:37:48,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:37:48,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 70 states and 89 transitions. [2023-12-02 22:37:48,359 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 89 transitions. [2023-12-02 22:37:48,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:37:48,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:37:48,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:37:48,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:37:48,438 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:37:48,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:37:48,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 73 states and 92 transitions. [2023-12-02 22:37:48,595 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 92 transitions. [2023-12-02 22:37:48,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-02 22:37:48,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:37:48,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:37:48,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:37:48,683 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:37:48,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:37:48,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 76 states and 95 transitions. [2023-12-02 22:37:48,843 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 95 transitions. [2023-12-02 22:37:48,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-02 22:37:48,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:37:48,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:37:48,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:37:48,941 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:37:49,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:37:49,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 79 states and 98 transitions. [2023-12-02 22:37:49,143 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 98 transitions. [2023-12-02 22:37:49,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-02 22:37:49,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:37:49,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:37:49,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:37:49,275 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:37:49,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:37:49,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 82 states and 101 transitions. [2023-12-02 22:37:49,473 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 101 transitions. [2023-12-02 22:37:49,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-02 22:37:49,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:37:49,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:37:49,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:37:49,623 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:37:49,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:37:49,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 85 states and 104 transitions. [2023-12-02 22:37:49,849 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 104 transitions. [2023-12-02 22:37:49,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-02 22:37:49,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:37:49,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:37:49,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:37:49,997 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:37:50,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:37:50,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 88 states and 107 transitions. [2023-12-02 22:37:50,213 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 107 transitions. [2023-12-02 22:37:50,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-02 22:37:50,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:37:50,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:37:50,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:37:50,375 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 145 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:37:50,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:37:50,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 91 states and 110 transitions. [2023-12-02 22:37:50,597 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 110 transitions. [2023-12-02 22:37:50,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-12-02 22:37:50,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:37:50,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:37:50,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:37:50,838 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 0 proven. 176 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:37:51,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:37:51,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 94 states and 113 transitions. [2023-12-02 22:37:51,087 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 113 transitions. [2023-12-02 22:37:51,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-02 22:37:51,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:37:51,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:37:51,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:37:51,280 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:37:51,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:37:51,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 97 states and 116 transitions. [2023-12-02 22:37:51,539 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 116 transitions. [2023-12-02 22:37:51,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-02 22:37:51,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:37:51,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:37:51,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:37:51,758 INFO L134 CoverageAnalysis]: Checked inductivity of 274 backedges. 0 proven. 247 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:37:52,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:37:52,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 100 states and 119 transitions. [2023-12-02 22:37:52,020 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 119 transitions. [2023-12-02 22:37:52,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-02 22:37:52,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:37:52,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:37:52,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:37:52,191 INFO L134 CoverageAnalysis]: Checked inductivity of 314 backedges. 0 proven. 287 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:37:52,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:37:52,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 103 states and 122 transitions. [2023-12-02 22:37:52,480 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 122 transitions. [2023-12-02 22:37:52,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 22:37:52,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:37:52,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:37:52,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:37:52,651 INFO L134 CoverageAnalysis]: Checked inductivity of 357 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:37:52,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:37:52,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 106 states and 125 transitions. [2023-12-02 22:37:52,932 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 125 transitions. [2023-12-02 22:37:52,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-02 22:37:52,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:37:52,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:37:52,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:37:53,152 INFO L134 CoverageAnalysis]: Checked inductivity of 403 backedges. 0 proven. 376 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:37:53,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:37:53,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 109 states and 128 transitions. [2023-12-02 22:37:53,447 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 128 transitions. [2023-12-02 22:37:53,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 22:37:53,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:37:53,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:37:53,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:37:53,739 INFO L134 CoverageAnalysis]: Checked inductivity of 452 backedges. 0 proven. 425 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:37:54,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:37:54,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 112 states and 131 transitions. [2023-12-02 22:37:54,086 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 131 transitions. [2023-12-02 22:37:54,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-02 22:37:54,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:37:54,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:37:54,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:37:54,365 INFO L134 CoverageAnalysis]: Checked inductivity of 504 backedges. 0 proven. 477 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:37:54,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:37:54,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 115 states and 134 transitions. [2023-12-02 22:37:54,686 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 134 transitions. [2023-12-02 22:37:54,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-02 22:37:54,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:37:54,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:37:54,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:37:54,918 INFO L134 CoverageAnalysis]: Checked inductivity of 559 backedges. 0 proven. 532 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:37:55,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:37:55,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 118 states and 137 transitions. [2023-12-02 22:37:55,252 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 137 transitions. [2023-12-02 22:37:55,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-12-02 22:37:55,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:37:55,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:37:55,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:37:55,519 INFO L134 CoverageAnalysis]: Checked inductivity of 617 backedges. 0 proven. 590 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:37:55,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:37:55,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 121 states and 140 transitions. [2023-12-02 22:37:55,834 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 140 transitions. [2023-12-02 22:37:55,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-12-02 22:37:55,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:37:55,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:37:55,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:37:56,165 INFO L134 CoverageAnalysis]: Checked inductivity of 678 backedges. 0 proven. 651 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:37:56,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:37:56,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 124 states and 143 transitions. [2023-12-02 22:37:56,481 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 143 transitions. [2023-12-02 22:37:56,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-12-02 22:37:56,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:37:56,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:37:56,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:37:56,727 INFO L134 CoverageAnalysis]: Checked inductivity of 742 backedges. 0 proven. 715 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:37:57,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:37:57,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 127 states and 146 transitions. [2023-12-02 22:37:57,079 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 146 transitions. [2023-12-02 22:37:57,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-12-02 22:37:57,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:37:57,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:37:57,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:37:57,373 INFO L134 CoverageAnalysis]: Checked inductivity of 809 backedges. 0 proven. 782 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:37:57,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:37:57,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 130 states and 149 transitions. [2023-12-02 22:37:57,678 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 149 transitions. [2023-12-02 22:37:57,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-12-02 22:37:57,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:37:57,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:37:57,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:37:58,057 INFO L134 CoverageAnalysis]: Checked inductivity of 879 backedges. 0 proven. 852 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:37:58,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:37:58,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 133 states and 152 transitions. [2023-12-02 22:37:58,405 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 152 transitions. [2023-12-02 22:37:58,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-12-02 22:37:58,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:37:58,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:37:58,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:37:58,793 INFO L134 CoverageAnalysis]: Checked inductivity of 952 backedges. 0 proven. 925 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:37:59,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:37:59,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 136 states and 155 transitions. [2023-12-02 22:37:59,213 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 155 transitions. [2023-12-02 22:37:59,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-12-02 22:37:59,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:37:59,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:37:59,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:37:59,621 INFO L134 CoverageAnalysis]: Checked inductivity of 1028 backedges. 0 proven. 1001 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:38:00,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:38:00,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 139 states and 158 transitions. [2023-12-02 22:38:00,021 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 158 transitions. [2023-12-02 22:38:00,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-12-02 22:38:00,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:38:00,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:38:00,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:38:00,386 INFO L134 CoverageAnalysis]: Checked inductivity of 1107 backedges. 0 proven. 1080 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:38:00,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:38:00,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 142 states and 161 transitions. [2023-12-02 22:38:00,809 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 161 transitions. [2023-12-02 22:38:00,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-12-02 22:38:00,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:38:00,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:38:00,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:38:01,199 INFO L134 CoverageAnalysis]: Checked inductivity of 1189 backedges. 0 proven. 1162 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:38:01,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:38:01,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 145 states and 164 transitions. [2023-12-02 22:38:01,634 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 164 transitions. [2023-12-02 22:38:01,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-12-02 22:38:01,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:38:01,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:38:01,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:38:01,997 INFO L134 CoverageAnalysis]: Checked inductivity of 1274 backedges. 0 proven. 1247 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:38:02,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:38:02,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 148 states and 167 transitions. [2023-12-02 22:38:02,367 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 167 transitions. [2023-12-02 22:38:02,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-12-02 22:38:02,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:38:02,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:38:02,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:38:02,719 INFO L134 CoverageAnalysis]: Checked inductivity of 1362 backedges. 0 proven. 1335 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:38:03,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:38:03,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 151 states and 170 transitions. [2023-12-02 22:38:03,087 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 170 transitions. [2023-12-02 22:38:03,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-12-02 22:38:03,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:38:03,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:38:03,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:38:03,426 INFO L134 CoverageAnalysis]: Checked inductivity of 1453 backedges. 0 proven. 1426 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:38:03,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:38:03,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 154 states and 173 transitions. [2023-12-02 22:38:03,795 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 173 transitions. [2023-12-02 22:38:03,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2023-12-02 22:38:03,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:38:03,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:38:03,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:38:04,174 INFO L134 CoverageAnalysis]: Checked inductivity of 1547 backedges. 0 proven. 1520 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:38:04,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:38:04,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 157 states and 176 transitions. [2023-12-02 22:38:04,587 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 176 transitions. [2023-12-02 22:38:04,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-12-02 22:38:04,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:38:04,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:38:04,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:38:04,990 INFO L134 CoverageAnalysis]: Checked inductivity of 1644 backedges. 0 proven. 1617 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:38:05,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:38:05,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 160 states and 179 transitions. [2023-12-02 22:38:05,390 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 179 transitions. [2023-12-02 22:38:05,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 22:38:05,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:38:05,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:38:05,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:38:05,786 INFO L134 CoverageAnalysis]: Checked inductivity of 1744 backedges. 0 proven. 1717 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:38:06,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:38:06,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 163 states and 182 transitions. [2023-12-02 22:38:06,239 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 182 transitions. [2023-12-02 22:38:06,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2023-12-02 22:38:06,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:38:06,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:38:06,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:38:06,712 INFO L134 CoverageAnalysis]: Checked inductivity of 1847 backedges. 0 proven. 1820 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:38:07,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:38:07,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 166 states and 185 transitions. [2023-12-02 22:38:07,114 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 185 transitions. [2023-12-02 22:38:07,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2023-12-02 22:38:07,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:38:07,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:38:07,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:38:07,509 INFO L134 CoverageAnalysis]: Checked inductivity of 1953 backedges. 0 proven. 1926 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:38:07,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:38:07,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 169 states and 188 transitions. [2023-12-02 22:38:07,937 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 188 transitions. [2023-12-02 22:38:07,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2023-12-02 22:38:07,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:38:07,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:38:07,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:38:08,382 INFO L134 CoverageAnalysis]: Checked inductivity of 2062 backedges. 0 proven. 2035 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:38:08,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:38:08,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 172 states and 191 transitions. [2023-12-02 22:38:08,846 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 191 transitions. [2023-12-02 22:38:08,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2023-12-02 22:38:08,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:38:08,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:38:08,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:38:09,304 INFO L134 CoverageAnalysis]: Checked inductivity of 2174 backedges. 0 proven. 2147 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:38:09,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:38:09,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 175 states and 194 transitions. [2023-12-02 22:38:09,792 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 194 transitions. [2023-12-02 22:38:09,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2023-12-02 22:38:09,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:38:09,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:38:09,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:38:10,310 INFO L134 CoverageAnalysis]: Checked inductivity of 2289 backedges. 0 proven. 2262 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:38:10,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:38:10,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 178 states and 197 transitions. [2023-12-02 22:38:10,757 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 197 transitions. [2023-12-02 22:38:10,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2023-12-02 22:38:10,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:38:10,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:38:10,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:38:11,274 INFO L134 CoverageAnalysis]: Checked inductivity of 2407 backedges. 0 proven. 2380 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:38:11,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:38:11,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 181 states and 200 transitions. [2023-12-02 22:38:11,718 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 200 transitions. [2023-12-02 22:38:11,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2023-12-02 22:38:11,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:38:11,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:38:11,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:38:12,237 INFO L134 CoverageAnalysis]: Checked inductivity of 2528 backedges. 0 proven. 2501 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:38:12,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:38:12,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 184 states and 203 transitions. [2023-12-02 22:38:12,817 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 203 transitions. [2023-12-02 22:38:12,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2023-12-02 22:38:12,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:38:12,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:38:12,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:38:13,346 INFO L134 CoverageAnalysis]: Checked inductivity of 2652 backedges. 0 proven. 2625 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:38:13,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:38:13,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 187 states and 206 transitions. [2023-12-02 22:38:13,877 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 206 transitions. [2023-12-02 22:38:13,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2023-12-02 22:38:13,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:38:13,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:38:13,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:38:14,481 INFO L134 CoverageAnalysis]: Checked inductivity of 2779 backedges. 0 proven. 2752 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:38:15,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:38:15,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 190 states and 209 transitions. [2023-12-02 22:38:15,043 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 209 transitions. [2023-12-02 22:38:15,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2023-12-02 22:38:15,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:38:15,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:38:15,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:38:15,637 INFO L134 CoverageAnalysis]: Checked inductivity of 2909 backedges. 0 proven. 2882 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:38:16,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:38:16,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 193 states and 212 transitions. [2023-12-02 22:38:16,200 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 212 transitions. [2023-12-02 22:38:16,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2023-12-02 22:38:16,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:38:16,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:38:16,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:38:16,794 INFO L134 CoverageAnalysis]: Checked inductivity of 3042 backedges. 0 proven. 3015 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:38:17,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:38:17,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 196 states and 215 transitions. [2023-12-02 22:38:17,325 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 215 transitions. [2023-12-02 22:38:17,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2023-12-02 22:38:17,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:38:17,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:38:17,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:38:17,960 INFO L134 CoverageAnalysis]: Checked inductivity of 3178 backedges. 0 proven. 3151 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:38:18,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:38:18,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 199 states and 218 transitions. [2023-12-02 22:38:18,515 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 218 transitions. [2023-12-02 22:38:18,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2023-12-02 22:38:18,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:38:18,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:38:18,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:38:19,260 INFO L134 CoverageAnalysis]: Checked inductivity of 3317 backedges. 0 proven. 3290 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:38:19,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:38:19,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 202 states and 221 transitions. [2023-12-02 22:38:19,900 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 221 transitions. [2023-12-02 22:38:19,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2023-12-02 22:38:19,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:38:19,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:38:19,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:38:20,564 INFO L134 CoverageAnalysis]: Checked inductivity of 3459 backedges. 0 proven. 3432 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:38:21,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:38:21,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 205 states and 224 transitions. [2023-12-02 22:38:21,177 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 224 transitions. [2023-12-02 22:38:21,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2023-12-02 22:38:21,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:38:21,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:38:21,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:38:21,858 INFO L134 CoverageAnalysis]: Checked inductivity of 3604 backedges. 0 proven. 3577 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:38:22,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:38:22,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 208 states and 227 transitions. [2023-12-02 22:38:22,448 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 227 transitions. [2023-12-02 22:38:22,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2023-12-02 22:38:22,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:38:22,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:38:22,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:38:23,160 INFO L134 CoverageAnalysis]: Checked inductivity of 3752 backedges. 0 proven. 3725 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:38:23,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:38:23,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 211 states and 230 transitions. [2023-12-02 22:38:23,752 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 230 transitions. [2023-12-02 22:38:23,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2023-12-02 22:38:23,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:38:23,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:38:23,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:38:24,615 INFO L134 CoverageAnalysis]: Checked inductivity of 3903 backedges. 0 proven. 3876 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:38:25,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:38:25,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 214 states and 233 transitions. [2023-12-02 22:38:25,244 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 233 transitions. [2023-12-02 22:38:25,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2023-12-02 22:38:25,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:38:25,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:38:25,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:38:25,990 INFO L134 CoverageAnalysis]: Checked inductivity of 4057 backedges. 0 proven. 4030 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:38:26,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:38:26,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 217 states and 236 transitions. [2023-12-02 22:38:26,589 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 236 transitions. [2023-12-02 22:38:26,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2023-12-02 22:38:26,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:38:26,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:38:26,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:38:27,337 INFO L134 CoverageAnalysis]: Checked inductivity of 4214 backedges. 0 proven. 4187 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:38:27,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:38:27,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 220 states and 239 transitions. [2023-12-02 22:38:27,993 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 239 transitions. [2023-12-02 22:38:27,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2023-12-02 22:38:27,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:38:27,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:38:28,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:38:28,778 INFO L134 CoverageAnalysis]: Checked inductivity of 4374 backedges. 0 proven. 4347 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:38:29,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:38:29,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 223 states and 242 transitions. [2023-12-02 22:38:29,436 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 242 transitions. [2023-12-02 22:38:29,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2023-12-02 22:38:29,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:38:29,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:38:29,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:38:30,232 INFO L134 CoverageAnalysis]: Checked inductivity of 4537 backedges. 0 proven. 4510 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:38:30,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:38:30,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 226 states and 245 transitions. [2023-12-02 22:38:30,869 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 245 transitions. [2023-12-02 22:38:30,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2023-12-02 22:38:30,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:38:30,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:38:30,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:38:31,860 INFO L134 CoverageAnalysis]: Checked inductivity of 4703 backedges. 0 proven. 4676 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:38:32,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:38:32,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 229 states and 248 transitions. [2023-12-02 22:38:32,528 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 248 transitions. [2023-12-02 22:38:32,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-12-02 22:38:32,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:38:32,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:38:32,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:38:33,396 INFO L134 CoverageAnalysis]: Checked inductivity of 4872 backedges. 0 proven. 4845 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:38:34,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:38:34,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 232 states and 251 transitions. [2023-12-02 22:38:34,050 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 251 transitions. [2023-12-02 22:38:34,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2023-12-02 22:38:34,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:38:34,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:38:34,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:38:34,924 INFO L134 CoverageAnalysis]: Checked inductivity of 5044 backedges. 0 proven. 5017 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:38:35,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:38:35,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 235 states and 254 transitions. [2023-12-02 22:38:35,657 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 254 transitions. [2023-12-02 22:38:35,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2023-12-02 22:38:35,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:38:35,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:38:35,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:38:36,571 INFO L134 CoverageAnalysis]: Checked inductivity of 5219 backedges. 0 proven. 5192 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:38:37,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:38:37,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 238 states and 257 transitions. [2023-12-02 22:38:37,226 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 257 transitions. [2023-12-02 22:38:37,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2023-12-02 22:38:37,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:38:37,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:38:37,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:38:38,160 INFO L134 CoverageAnalysis]: Checked inductivity of 5397 backedges. 0 proven. 5370 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:38:38,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:38:38,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 241 states and 260 transitions. [2023-12-02 22:38:38,864 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 260 transitions. [2023-12-02 22:38:38,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2023-12-02 22:38:38,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:38:38,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:38:38,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:38:39,839 INFO L134 CoverageAnalysis]: Checked inductivity of 5578 backedges. 0 proven. 5551 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:38:40,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:38:40,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 244 states and 263 transitions. [2023-12-02 22:38:40,508 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 263 transitions. [2023-12-02 22:38:40,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2023-12-02 22:38:40,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:38:40,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:38:40,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:38:41,502 INFO L134 CoverageAnalysis]: Checked inductivity of 5762 backedges. 0 proven. 5735 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:38:42,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:38:42,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 247 states and 266 transitions. [2023-12-02 22:38:42,210 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 266 transitions. [2023-12-02 22:38:42,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2023-12-02 22:38:42,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:38:42,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:38:42,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:38:43,251 INFO L134 CoverageAnalysis]: Checked inductivity of 5949 backedges. 0 proven. 5922 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:38:43,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:38:43,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 250 states and 269 transitions. [2023-12-02 22:38:43,984 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 269 transitions. [2023-12-02 22:38:43,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2023-12-02 22:38:43,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:38:43,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:38:44,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:38:45,075 INFO L134 CoverageAnalysis]: Checked inductivity of 6139 backedges. 0 proven. 6112 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:38:45,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:38:45,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 253 states and 272 transitions. [2023-12-02 22:38:45,861 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 272 transitions. [2023-12-02 22:38:45,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2023-12-02 22:38:45,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:38:45,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:38:45,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:38:46,944 INFO L134 CoverageAnalysis]: Checked inductivity of 6332 backedges. 0 proven. 6305 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:38:47,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:38:47,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 256 states and 275 transitions. [2023-12-02 22:38:47,723 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 275 transitions. [2023-12-02 22:38:47,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2023-12-02 22:38:47,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:38:47,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:38:47,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:38:48,867 INFO L134 CoverageAnalysis]: Checked inductivity of 6528 backedges. 0 proven. 6501 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:38:49,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:38:49,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 259 states and 278 transitions. [2023-12-02 22:38:49,712 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 278 transitions. [2023-12-02 22:38:49,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2023-12-02 22:38:49,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:38:49,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:38:49,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:38:50,846 INFO L134 CoverageAnalysis]: Checked inductivity of 6727 backedges. 0 proven. 6700 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:38:51,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:38:51,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 262 states and 281 transitions. [2023-12-02 22:38:51,691 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 281 transitions. [2023-12-02 22:38:51,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2023-12-02 22:38:51,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:38:51,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:38:51,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:38:52,866 INFO L134 CoverageAnalysis]: Checked inductivity of 6929 backedges. 0 proven. 6902 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:38:53,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:38:53,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 265 states and 284 transitions. [2023-12-02 22:38:53,649 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 284 transitions. [2023-12-02 22:38:53,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2023-12-02 22:38:53,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:38:53,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:38:53,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:38:54,849 INFO L134 CoverageAnalysis]: Checked inductivity of 7134 backedges. 0 proven. 7107 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:38:55,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:38:55,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 268 states and 287 transitions. [2023-12-02 22:38:55,649 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 287 transitions. [2023-12-02 22:38:55,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2023-12-02 22:38:55,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:38:55,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:38:55,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:38:56,883 INFO L134 CoverageAnalysis]: Checked inductivity of 7342 backedges. 0 proven. 7315 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:38:57,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:38:57,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 271 states and 290 transitions. [2023-12-02 22:38:57,645 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 290 transitions. [2023-12-02 22:38:57,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2023-12-02 22:38:57,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:38:57,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:38:57,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:38:58,908 INFO L134 CoverageAnalysis]: Checked inductivity of 7553 backedges. 0 proven. 7526 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:38:59,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:38:59,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 274 states and 293 transitions. [2023-12-02 22:38:59,709 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 293 transitions. [2023-12-02 22:38:59,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2023-12-02 22:38:59,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:38:59,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:38:59,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:39:01,012 INFO L134 CoverageAnalysis]: Checked inductivity of 7767 backedges. 0 proven. 7740 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:39:01,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:39:01,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 277 states and 296 transitions. [2023-12-02 22:39:01,855 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 296 transitions. [2023-12-02 22:39:01,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2023-12-02 22:39:01,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:39:01,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:39:01,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:39:03,168 INFO L134 CoverageAnalysis]: Checked inductivity of 7984 backedges. 0 proven. 7957 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:39:04,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:39:04,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 280 states and 299 transitions. [2023-12-02 22:39:04,011 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 299 transitions. [2023-12-02 22:39:04,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2023-12-02 22:39:04,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:39:04,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:39:04,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:39:05,377 INFO L134 CoverageAnalysis]: Checked inductivity of 8204 backedges. 0 proven. 8177 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:39:06,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:39:06,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 283 states and 302 transitions. [2023-12-02 22:39:06,279 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 302 transitions. [2023-12-02 22:39:06,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2023-12-02 22:39:06,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:39:06,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:39:06,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:39:07,673 INFO L134 CoverageAnalysis]: Checked inductivity of 8427 backedges. 0 proven. 8400 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:39:08,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:39:08,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 286 states and 305 transitions. [2023-12-02 22:39:08,519 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 305 transitions. [2023-12-02 22:39:08,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2023-12-02 22:39:08,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:39:08,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:39:08,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:39:09,938 INFO L134 CoverageAnalysis]: Checked inductivity of 8653 backedges. 0 proven. 8626 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:39:10,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:39:10,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 289 states and 308 transitions. [2023-12-02 22:39:10,793 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 308 transitions. [2023-12-02 22:39:10,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2023-12-02 22:39:10,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:39:10,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:39:10,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:39:12,301 INFO L134 CoverageAnalysis]: Checked inductivity of 8882 backedges. 0 proven. 8855 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:39:13,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:39:13,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 292 states and 311 transitions. [2023-12-02 22:39:13,258 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 311 transitions. [2023-12-02 22:39:13,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2023-12-02 22:39:13,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:39:13,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:39:13,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:39:14,817 INFO L134 CoverageAnalysis]: Checked inductivity of 9114 backedges. 0 proven. 9087 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:39:15,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:39:15,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 295 states and 314 transitions. [2023-12-02 22:39:15,693 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 314 transitions. [2023-12-02 22:39:15,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2023-12-02 22:39:15,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:39:15,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:39:15,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:39:17,237 INFO L134 CoverageAnalysis]: Checked inductivity of 9349 backedges. 0 proven. 9322 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:39:18,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:39:18,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 298 states and 317 transitions. [2023-12-02 22:39:18,150 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 317 transitions. [2023-12-02 22:39:18,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2023-12-02 22:39:18,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:39:18,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:39:18,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:39:19,809 INFO L134 CoverageAnalysis]: Checked inductivity of 9587 backedges. 0 proven. 9560 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:39:20,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:39:20,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 301 states and 320 transitions. [2023-12-02 22:39:20,702 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 320 transitions. [2023-12-02 22:39:20,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2023-12-02 22:39:20,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:39:20,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:39:20,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:39:22,302 INFO L134 CoverageAnalysis]: Checked inductivity of 9828 backedges. 0 proven. 9801 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:39:23,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:39:23,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 304 states and 323 transitions. [2023-12-02 22:39:23,246 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 323 transitions. [2023-12-02 22:39:23,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2023-12-02 22:39:23,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:39:23,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:39:23,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:39:25,067 INFO L134 CoverageAnalysis]: Checked inductivity of 10072 backedges. 0 proven. 10045 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:39:26,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:39:26,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 307 states and 326 transitions. [2023-12-02 22:39:26,002 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 326 transitions. [2023-12-02 22:39:26,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2023-12-02 22:39:26,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:39:26,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:39:26,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:39:27,684 INFO L134 CoverageAnalysis]: Checked inductivity of 10319 backedges. 0 proven. 10292 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:39:28,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:39:28,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 310 states and 329 transitions. [2023-12-02 22:39:28,624 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 329 transitions. [2023-12-02 22:39:28,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2023-12-02 22:39:28,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:39:28,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:39:28,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:39:30,396 INFO L134 CoverageAnalysis]: Checked inductivity of 10569 backedges. 0 proven. 10542 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:39:31,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:39:31,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 313 states and 332 transitions. [2023-12-02 22:39:31,353 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 332 transitions. [2023-12-02 22:39:31,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2023-12-02 22:39:31,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:39:31,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:39:31,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:39:33,118 INFO L134 CoverageAnalysis]: Checked inductivity of 10822 backedges. 0 proven. 10795 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:39:34,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:39:34,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 316 states and 335 transitions. [2023-12-02 22:39:34,093 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 335 transitions. [2023-12-02 22:39:34,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2023-12-02 22:39:34,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:39:34,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:39:34,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:39:35,912 INFO L134 CoverageAnalysis]: Checked inductivity of 11078 backedges. 0 proven. 11051 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:39:36,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:39:36,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 319 states and 338 transitions. [2023-12-02 22:39:36,834 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 338 transitions. [2023-12-02 22:39:36,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 304 [2023-12-02 22:39:36,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:39:36,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:39:36,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:39:38,648 INFO L134 CoverageAnalysis]: Checked inductivity of 11337 backedges. 0 proven. 11310 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:39:39,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:39:39,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 322 states and 341 transitions. [2023-12-02 22:39:39,616 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 341 transitions. [2023-12-02 22:39:39,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2023-12-02 22:39:39,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:39:39,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:39:39,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:39:41,539 INFO L134 CoverageAnalysis]: Checked inductivity of 11599 backedges. 0 proven. 11572 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:39:42,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:39:42,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 325 states and 344 transitions. [2023-12-02 22:39:42,543 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 344 transitions. [2023-12-02 22:39:42,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2023-12-02 22:39:42,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:39:42,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:39:42,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:39:44,470 INFO L134 CoverageAnalysis]: Checked inductivity of 11864 backedges. 0 proven. 11837 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:39:45,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:39:45,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 328 states and 347 transitions. [2023-12-02 22:39:45,497 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 347 transitions. [2023-12-02 22:39:45,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2023-12-02 22:39:45,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:39:45,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:39:45,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:39:47,480 INFO L134 CoverageAnalysis]: Checked inductivity of 12132 backedges. 0 proven. 12105 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:39:48,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:39:48,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 331 states and 350 transitions. [2023-12-02 22:39:48,517 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 350 transitions. [2023-12-02 22:39:48,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 316 [2023-12-02 22:39:48,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:39:48,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:39:48,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:39:50,589 INFO L134 CoverageAnalysis]: Checked inductivity of 12403 backedges. 0 proven. 12376 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:39:51,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:39:51,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 334 states and 353 transitions. [2023-12-02 22:39:51,700 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 353 transitions. [2023-12-02 22:39:51,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 319 [2023-12-02 22:39:51,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:39:51,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:39:51,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:39:53,785 INFO L134 CoverageAnalysis]: Checked inductivity of 12677 backedges. 0 proven. 12650 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:39:54,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:39:54,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 337 states and 356 transitions. [2023-12-02 22:39:54,813 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 356 transitions. [2023-12-02 22:39:54,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2023-12-02 22:39:54,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:39:54,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:39:54,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:39:56,908 INFO L134 CoverageAnalysis]: Checked inductivity of 12954 backedges. 0 proven. 12927 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:39:57,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:39:57,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 340 states and 359 transitions. [2023-12-02 22:39:57,988 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 359 transitions. [2023-12-02 22:39:57,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2023-12-02 22:39:57,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:39:57,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:39:58,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:40:00,152 INFO L134 CoverageAnalysis]: Checked inductivity of 13234 backedges. 0 proven. 13207 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:40:01,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:40:01,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 343 states and 362 transitions. [2023-12-02 22:40:01,241 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 362 transitions. [2023-12-02 22:40:01,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2023-12-02 22:40:01,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:40:01,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:40:01,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:40:03,441 INFO L134 CoverageAnalysis]: Checked inductivity of 13517 backedges. 0 proven. 13490 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:40:04,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:40:04,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 346 states and 365 transitions. [2023-12-02 22:40:04,538 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 365 transitions. [2023-12-02 22:40:04,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2023-12-02 22:40:04,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:40:04,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:40:04,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:40:06,789 INFO L134 CoverageAnalysis]: Checked inductivity of 13803 backedges. 0 proven. 13776 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:40:07,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:40:07,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 349 states and 368 transitions. [2023-12-02 22:40:07,875 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 368 transitions. [2023-12-02 22:40:07,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2023-12-02 22:40:07,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:40:07,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:40:07,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:40:10,200 INFO L134 CoverageAnalysis]: Checked inductivity of 14092 backedges. 0 proven. 14065 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:40:11,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:40:11,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 352 states and 371 transitions. [2023-12-02 22:40:11,345 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 371 transitions. [2023-12-02 22:40:11,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2023-12-02 22:40:11,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:40:11,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:40:11,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:40:13,675 INFO L134 CoverageAnalysis]: Checked inductivity of 14384 backedges. 0 proven. 14357 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:40:14,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:40:14,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 355 states and 374 transitions. [2023-12-02 22:40:14,713 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 374 transitions. [2023-12-02 22:40:14,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2023-12-02 22:40:14,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:40:14,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:40:14,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:40:17,120 INFO L134 CoverageAnalysis]: Checked inductivity of 14679 backedges. 0 proven. 14652 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:40:18,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:40:18,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 358 states and 377 transitions. [2023-12-02 22:40:18,317 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 377 transitions. [2023-12-02 22:40:18,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2023-12-02 22:40:18,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:40:18,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:40:18,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:40:20,779 INFO L134 CoverageAnalysis]: Checked inductivity of 14977 backedges. 0 proven. 14950 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:40:21,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:40:21,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 361 states and 380 transitions. [2023-12-02 22:40:21,969 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 380 transitions. [2023-12-02 22:40:21,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2023-12-02 22:40:21,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:40:21,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:40:22,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:40:24,492 INFO L134 CoverageAnalysis]: Checked inductivity of 15278 backedges. 0 proven. 15251 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:40:25,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:40:25,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 364 states and 383 transitions. [2023-12-02 22:40:25,672 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 383 transitions. [2023-12-02 22:40:25,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 349 [2023-12-02 22:40:25,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:40:25,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:40:25,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:40:28,219 INFO L134 CoverageAnalysis]: Checked inductivity of 15582 backedges. 0 proven. 15555 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:40:29,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:40:29,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 367 states and 386 transitions. [2023-12-02 22:40:29,379 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 386 transitions. [2023-12-02 22:40:29,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 352 [2023-12-02 22:40:29,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:40:29,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:40:29,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:40:31,971 INFO L134 CoverageAnalysis]: Checked inductivity of 15889 backedges. 0 proven. 15862 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:40:33,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:40:33,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 370 states and 389 transitions. [2023-12-02 22:40:33,094 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 389 transitions. [2023-12-02 22:40:33,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 355 [2023-12-02 22:40:33,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:40:33,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:40:33,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:40:35,716 INFO L134 CoverageAnalysis]: Checked inductivity of 16199 backedges. 0 proven. 16172 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:40:36,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:40:36,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 373 states and 392 transitions. [2023-12-02 22:40:36,920 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 392 transitions. [2023-12-02 22:40:36,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 358 [2023-12-02 22:40:36,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:40:36,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:40:36,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:40:39,806 INFO L134 CoverageAnalysis]: Checked inductivity of 16512 backedges. 0 proven. 16485 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:40:41,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:40:41,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 376 states and 395 transitions. [2023-12-02 22:40:41,083 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 395 transitions. [2023-12-02 22:40:41,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 361 [2023-12-02 22:40:41,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:40:41,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:40:41,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:40:43,850 INFO L134 CoverageAnalysis]: Checked inductivity of 16828 backedges. 0 proven. 16801 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:40:45,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:40:45,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 379 states and 398 transitions. [2023-12-02 22:40:45,108 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 398 transitions. [2023-12-02 22:40:45,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2023-12-02 22:40:45,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:40:45,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:40:45,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:40:47,964 INFO L134 CoverageAnalysis]: Checked inductivity of 17147 backedges. 0 proven. 17120 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:40:49,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:40:49,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 382 states and 401 transitions. [2023-12-02 22:40:49,396 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 401 transitions. [2023-12-02 22:40:49,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 367 [2023-12-02 22:40:49,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:40:49,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:40:49,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:40:52,403 INFO L134 CoverageAnalysis]: Checked inductivity of 17469 backedges. 0 proven. 17442 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:40:53,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:40:53,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 385 states and 404 transitions. [2023-12-02 22:40:53,735 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 404 transitions. [2023-12-02 22:40:53,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 370 [2023-12-02 22:40:53,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:40:53,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:40:53,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:40:56,661 INFO L134 CoverageAnalysis]: Checked inductivity of 17794 backedges. 0 proven. 17767 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:40:57,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:40:57,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 388 states and 407 transitions. [2023-12-02 22:40:57,895 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 407 transitions. [2023-12-02 22:40:57,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 373 [2023-12-02 22:40:57,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:40:57,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:40:57,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:41:00,992 INFO L134 CoverageAnalysis]: Checked inductivity of 18122 backedges. 0 proven. 18095 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:41:02,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:41:02,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 391 states and 410 transitions. [2023-12-02 22:41:02,175 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 410 transitions. [2023-12-02 22:41:02,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 376 [2023-12-02 22:41:02,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:41:02,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:41:02,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:41:05,228 INFO L134 CoverageAnalysis]: Checked inductivity of 18453 backedges. 0 proven. 18426 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:41:06,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:41:06,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 394 states and 413 transitions. [2023-12-02 22:41:06,461 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 413 transitions. [2023-12-02 22:41:06,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 379 [2023-12-02 22:41:06,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:41:06,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:41:06,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:41:09,582 INFO L134 CoverageAnalysis]: Checked inductivity of 18787 backedges. 0 proven. 18760 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:41:10,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:41:10,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 397 states and 416 transitions. [2023-12-02 22:41:10,935 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 416 transitions. [2023-12-02 22:41:10,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 382 [2023-12-02 22:41:10,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:41:10,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:41:11,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:41:14,087 INFO L134 CoverageAnalysis]: Checked inductivity of 19124 backedges. 0 proven. 19097 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:41:15,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:41:15,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 400 states and 419 transitions. [2023-12-02 22:41:15,442 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 419 transitions. [2023-12-02 22:41:15,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 385 [2023-12-02 22:41:15,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:41:15,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:41:15,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:41:18,728 INFO L134 CoverageAnalysis]: Checked inductivity of 19464 backedges. 0 proven. 19437 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:41:20,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:41:20,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 403 states and 422 transitions. [2023-12-02 22:41:20,149 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 422 transitions. [2023-12-02 22:41:20,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 388 [2023-12-02 22:41:20,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:41:20,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:41:20,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:41:23,734 INFO L134 CoverageAnalysis]: Checked inductivity of 19807 backedges. 0 proven. 19780 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:41:25,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:41:25,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 406 states and 425 transitions. [2023-12-02 22:41:25,022 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 425 transitions. [2023-12-02 22:41:25,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 391 [2023-12-02 22:41:25,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:41:25,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:41:25,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:41:28,417 INFO L134 CoverageAnalysis]: Checked inductivity of 20153 backedges. 0 proven. 20126 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:41:29,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:41:29,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 409 states and 428 transitions. [2023-12-02 22:41:29,775 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 428 transitions. [2023-12-02 22:41:29,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 394 [2023-12-02 22:41:29,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:41:29,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:41:29,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:41:33,238 INFO L134 CoverageAnalysis]: Checked inductivity of 20502 backedges. 0 proven. 20475 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:41:34,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:41:34,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 412 states and 431 transitions. [2023-12-02 22:41:34,593 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 431 transitions. [2023-12-02 22:41:34,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 397 [2023-12-02 22:41:34,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:41:34,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:41:34,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:41:38,124 INFO L134 CoverageAnalysis]: Checked inductivity of 20854 backedges. 0 proven. 20827 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:41:39,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:41:39,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 415 states and 434 transitions. [2023-12-02 22:41:39,461 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 434 transitions. [2023-12-02 22:41:39,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 400 [2023-12-02 22:41:39,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:41:39,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:41:39,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:41:43,022 INFO L134 CoverageAnalysis]: Checked inductivity of 21209 backedges. 0 proven. 21182 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:41:44,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:41:44,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 418 states and 437 transitions. [2023-12-02 22:41:44,295 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 437 transitions. [2023-12-02 22:41:44,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 403 [2023-12-02 22:41:44,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:41:44,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:41:44,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:41:47,908 INFO L134 CoverageAnalysis]: Checked inductivity of 21567 backedges. 0 proven. 21540 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:41:49,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:41:49,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 421 states and 440 transitions. [2023-12-02 22:41:49,316 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 440 transitions. [2023-12-02 22:41:49,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 406 [2023-12-02 22:41:49,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:41:49,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:41:49,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:41:53,113 INFO L134 CoverageAnalysis]: Checked inductivity of 21928 backedges. 0 proven. 21901 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:41:54,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:41:54,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 424 states and 443 transitions. [2023-12-02 22:41:54,643 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 443 transitions. [2023-12-02 22:41:54,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 409 [2023-12-02 22:41:54,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:41:54,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:41:54,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:41:58,413 INFO L134 CoverageAnalysis]: Checked inductivity of 22292 backedges. 0 proven. 22265 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:41:59,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:41:59,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 427 states and 446 transitions. [2023-12-02 22:41:59,834 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 446 transitions. [2023-12-02 22:41:59,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 412 [2023-12-02 22:41:59,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:41:59,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:41:59,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:42:03,673 INFO L134 CoverageAnalysis]: Checked inductivity of 22659 backedges. 0 proven. 22632 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:42:05,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:42:05,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 430 states and 449 transitions. [2023-12-02 22:42:05,019 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 449 transitions. [2023-12-02 22:42:05,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 415 [2023-12-02 22:42:05,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:42:05,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:42:05,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:42:08,921 INFO L134 CoverageAnalysis]: Checked inductivity of 23029 backedges. 0 proven. 23002 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:42:10,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:42:10,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 433 states and 452 transitions. [2023-12-02 22:42:10,343 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 452 transitions. [2023-12-02 22:42:10,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 418 [2023-12-02 22:42:10,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:42:10,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:42:10,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:42:14,328 INFO L134 CoverageAnalysis]: Checked inductivity of 23402 backedges. 0 proven. 23375 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:42:15,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:42:15,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 436 states and 455 transitions. [2023-12-02 22:42:15,905 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 455 transitions. [2023-12-02 22:42:15,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 421 [2023-12-02 22:42:15,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:42:15,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:42:15,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:42:20,197 INFO L134 CoverageAnalysis]: Checked inductivity of 23778 backedges. 0 proven. 23751 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:42:21,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:42:21,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 439 states and 458 transitions. [2023-12-02 22:42:21,691 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 458 transitions. [2023-12-02 22:42:21,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 424 [2023-12-02 22:42:21,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:42:21,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:42:21,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:42:25,795 INFO L134 CoverageAnalysis]: Checked inductivity of 24157 backedges. 0 proven. 24130 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:42:27,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:42:27,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 442 states and 461 transitions. [2023-12-02 22:42:27,359 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 461 transitions. [2023-12-02 22:42:27,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 427 [2023-12-02 22:42:27,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:42:27,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:42:27,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:42:31,564 INFO L134 CoverageAnalysis]: Checked inductivity of 24539 backedges. 0 proven. 24512 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:42:33,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:42:33,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 445 states and 464 transitions. [2023-12-02 22:42:33,079 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 464 transitions. [2023-12-02 22:42:33,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 430 [2023-12-02 22:42:33,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:42:33,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:42:33,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:42:37,280 INFO L134 CoverageAnalysis]: Checked inductivity of 24924 backedges. 0 proven. 24897 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:42:38,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:42:38,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 448 states and 467 transitions. [2023-12-02 22:42:38,766 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 467 transitions. [2023-12-02 22:42:38,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 433 [2023-12-02 22:42:38,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:42:38,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:42:38,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:42:43,698 INFO L134 CoverageAnalysis]: Checked inductivity of 25312 backedges. 0 proven. 25285 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:42:45,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:42:45,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 451 states and 470 transitions. [2023-12-02 22:42:45,320 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 470 transitions. [2023-12-02 22:42:45,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 436 [2023-12-02 22:42:45,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:42:45,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:42:45,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:42:49,706 INFO L134 CoverageAnalysis]: Checked inductivity of 25703 backedges. 0 proven. 25676 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:42:51,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:42:51,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 454 states and 473 transitions. [2023-12-02 22:42:51,272 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 473 transitions. [2023-12-02 22:42:51,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 439 [2023-12-02 22:42:51,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:42:51,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:42:51,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:42:55,820 INFO L134 CoverageAnalysis]: Checked inductivity of 26097 backedges. 0 proven. 26070 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:42:57,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:42:57,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 457 states and 476 transitions. [2023-12-02 22:42:57,382 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 476 transitions. [2023-12-02 22:42:57,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 442 [2023-12-02 22:42:57,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:42:57,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:42:57,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:43:01,893 INFO L134 CoverageAnalysis]: Checked inductivity of 26494 backedges. 0 proven. 26467 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:43:03,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:43:03,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 460 states and 479 transitions. [2023-12-02 22:43:03,357 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 479 transitions. [2023-12-02 22:43:03,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 445 [2023-12-02 22:43:03,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:43:03,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:43:03,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:43:08,000 INFO L134 CoverageAnalysis]: Checked inductivity of 26894 backedges. 0 proven. 26867 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:43:09,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:43:09,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 463 states and 482 transitions. [2023-12-02 22:43:09,503 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 482 transitions. [2023-12-02 22:43:09,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 448 [2023-12-02 22:43:09,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:43:09,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:43:09,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:43:14,190 INFO L134 CoverageAnalysis]: Checked inductivity of 27297 backedges. 0 proven. 27270 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:43:15,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:43:15,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 466 states and 485 transitions. [2023-12-02 22:43:15,782 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 485 transitions. [2023-12-02 22:43:15,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 451 [2023-12-02 22:43:15,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:43:15,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:43:15,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:43:20,787 INFO L134 CoverageAnalysis]: Checked inductivity of 27703 backedges. 0 proven. 27676 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:43:22,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:43:22,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 469 states and 488 transitions. [2023-12-02 22:43:22,417 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 488 transitions. [2023-12-02 22:43:22,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 454 [2023-12-02 22:43:22,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:43:22,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:43:22,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:43:27,222 INFO L134 CoverageAnalysis]: Checked inductivity of 28112 backedges. 0 proven. 28085 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:43:28,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:43:28,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 472 states and 491 transitions. [2023-12-02 22:43:28,795 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 491 transitions. [2023-12-02 22:43:28,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 457 [2023-12-02 22:43:28,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:43:28,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:43:28,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:43:33,700 INFO L134 CoverageAnalysis]: Checked inductivity of 28524 backedges. 0 proven. 28497 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:43:35,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:43:35,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 475 states and 494 transitions. [2023-12-02 22:43:35,286 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 494 transitions. [2023-12-02 22:43:35,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 460 [2023-12-02 22:43:35,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:43:35,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:43:35,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:43:40,310 INFO L134 CoverageAnalysis]: Checked inductivity of 28939 backedges. 0 proven. 28912 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:43:41,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:43:41,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 478 states and 497 transitions. [2023-12-02 22:43:41,928 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 497 transitions. [2023-12-02 22:43:41,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 463 [2023-12-02 22:43:41,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:43:41,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:43:42,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:43:47,016 INFO L134 CoverageAnalysis]: Checked inductivity of 29357 backedges. 0 proven. 29330 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:43:48,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:43:48,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 481 states and 500 transitions. [2023-12-02 22:43:48,727 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 500 transitions. [2023-12-02 22:43:48,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 466 [2023-12-02 22:43:48,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:43:48,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:43:48,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:43:53,936 INFO L134 CoverageAnalysis]: Checked inductivity of 29778 backedges. 0 proven. 29751 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:43:55,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:43:55,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 484 states and 503 transitions. [2023-12-02 22:43:55,645 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 503 transitions. [2023-12-02 22:43:55,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 469 [2023-12-02 22:43:55,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:43:55,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:43:55,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:44:00,941 INFO L134 CoverageAnalysis]: Checked inductivity of 30202 backedges. 0 proven. 30175 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:44:02,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:44:02,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 487 states and 506 transitions. [2023-12-02 22:44:02,643 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 506 transitions. [2023-12-02 22:44:02,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 472 [2023-12-02 22:44:02,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:44:02,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:44:02,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:44:08,046 INFO L134 CoverageAnalysis]: Checked inductivity of 30629 backedges. 0 proven. 30602 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:44:09,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:44:09,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 490 states and 509 transitions. [2023-12-02 22:44:09,748 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 509 transitions. [2023-12-02 22:44:09,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 475 [2023-12-02 22:44:09,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:44:09,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:44:09,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:44:15,218 INFO L134 CoverageAnalysis]: Checked inductivity of 31059 backedges. 0 proven. 31032 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:44:17,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:44:17,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 493 states and 512 transitions. [2023-12-02 22:44:17,036 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 512 transitions. [2023-12-02 22:44:17,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 478 [2023-12-02 22:44:17,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:44:17,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:44:17,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:44:22,595 INFO L134 CoverageAnalysis]: Checked inductivity of 31492 backedges. 0 proven. 31465 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:44:24,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:44:24,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 496 states and 515 transitions. [2023-12-02 22:44:24,398 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 515 transitions. [2023-12-02 22:44:24,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 481 [2023-12-02 22:44:24,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:44:24,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:44:24,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:44:30,034 INFO L134 CoverageAnalysis]: Checked inductivity of 31928 backedges. 0 proven. 31901 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:44:31,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:44:31,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 499 states and 518 transitions. [2023-12-02 22:44:31,607 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 518 transitions. [2023-12-02 22:44:31,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 484 [2023-12-02 22:44:31,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:44:31,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:44:31,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:44:37,265 INFO L134 CoverageAnalysis]: Checked inductivity of 32367 backedges. 0 proven. 32340 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:44:38,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:44:38,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 502 states and 521 transitions. [2023-12-02 22:44:38,980 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 521 transitions. [2023-12-02 22:44:38,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 487 [2023-12-02 22:44:38,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:44:38,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:44:39,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:44:44,781 INFO L134 CoverageAnalysis]: Checked inductivity of 32809 backedges. 0 proven. 32782 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:44:46,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:44:46,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 505 states and 524 transitions. [2023-12-02 22:44:46,473 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 524 transitions. [2023-12-02 22:44:46,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 490 [2023-12-02 22:44:46,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:44:46,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:44:46,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:44:52,431 INFO L134 CoverageAnalysis]: Checked inductivity of 33254 backedges. 0 proven. 33227 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:44:54,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:44:54,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 508 states and 527 transitions. [2023-12-02 22:44:54,103 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 527 transitions. [2023-12-02 22:44:54,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 493 [2023-12-02 22:44:54,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:44:54,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:44:54,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:45:00,089 INFO L134 CoverageAnalysis]: Checked inductivity of 33702 backedges. 0 proven. 33675 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:45:01,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:45:01,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 511 states and 530 transitions. [2023-12-02 22:45:01,848 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 530 transitions. [2023-12-02 22:45:01,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 496 [2023-12-02 22:45:01,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:45:01,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:45:01,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:45:07,864 INFO L134 CoverageAnalysis]: Checked inductivity of 34153 backedges. 0 proven. 34126 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:45:09,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:45:09,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 514 states and 533 transitions. [2023-12-02 22:45:09,742 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 533 transitions. [2023-12-02 22:45:09,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 499 [2023-12-02 22:45:09,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:45:09,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:45:09,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:45:15,856 INFO L134 CoverageAnalysis]: Checked inductivity of 34607 backedges. 0 proven. 34580 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:45:17,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:45:17,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 517 states and 536 transitions. [2023-12-02 22:45:17,664 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 536 transitions. [2023-12-02 22:45:17,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 502 [2023-12-02 22:45:17,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:45:17,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:45:17,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:45:23,918 INFO L134 CoverageAnalysis]: Checked inductivity of 35064 backedges. 0 proven. 35037 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:45:25,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:45:25,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 520 states and 539 transitions. [2023-12-02 22:45:25,806 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 539 transitions. [2023-12-02 22:45:25,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 505 [2023-12-02 22:45:25,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:45:25,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:45:25,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:45:32,247 INFO L134 CoverageAnalysis]: Checked inductivity of 35524 backedges. 0 proven. 35497 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:45:34,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:45:34,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 523 states and 542 transitions. [2023-12-02 22:45:34,072 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 542 transitions. [2023-12-02 22:45:34,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 508 [2023-12-02 22:45:34,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:45:34,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:45:34,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:45:40,495 INFO L134 CoverageAnalysis]: Checked inductivity of 35987 backedges. 0 proven. 35960 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:45:42,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:45:42,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 526 states and 545 transitions. [2023-12-02 22:45:42,282 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 545 transitions. [2023-12-02 22:45:42,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 511 [2023-12-02 22:45:42,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:45:42,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:45:42,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:45:48,794 INFO L134 CoverageAnalysis]: Checked inductivity of 36453 backedges. 0 proven. 36426 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:45:50,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:45:50,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 529 states and 548 transitions. [2023-12-02 22:45:50,600 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 548 transitions. [2023-12-02 22:45:50,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 514 [2023-12-02 22:45:50,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:45:50,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:45:50,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:45:57,254 INFO L134 CoverageAnalysis]: Checked inductivity of 36922 backedges. 0 proven. 36895 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:45:59,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:45:59,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 532 states and 551 transitions. [2023-12-02 22:45:59,251 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 551 transitions. [2023-12-02 22:45:59,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 517 [2023-12-02 22:45:59,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:45:59,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:45:59,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:46:05,939 INFO L134 CoverageAnalysis]: Checked inductivity of 37394 backedges. 0 proven. 37367 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:46:07,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:46:07,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 535 states and 554 transitions. [2023-12-02 22:46:07,820 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 554 transitions. [2023-12-02 22:46:07,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 520 [2023-12-02 22:46:07,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:46:07,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:46:07,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:46:14,702 INFO L134 CoverageAnalysis]: Checked inductivity of 37869 backedges. 0 proven. 37842 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:46:16,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:46:16,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 538 states and 557 transitions. [2023-12-02 22:46:16,477 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 557 transitions. [2023-12-02 22:46:16,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 523 [2023-12-02 22:46:16,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:46:16,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:46:16,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:46:23,413 INFO L134 CoverageAnalysis]: Checked inductivity of 38347 backedges. 0 proven. 38320 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:46:25,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:46:25,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 541 states and 560 transitions. [2023-12-02 22:46:25,366 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 560 transitions. [2023-12-02 22:46:25,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 526 [2023-12-02 22:46:25,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:46:25,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:46:25,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:46:32,418 INFO L134 CoverageAnalysis]: Checked inductivity of 38828 backedges. 0 proven. 38801 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:46:34,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:46:34,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 544 states and 563 transitions. [2023-12-02 22:46:34,253 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 563 transitions. [2023-12-02 22:46:34,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 529 [2023-12-02 22:46:34,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:46:34,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:46:34,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:46:41,369 INFO L134 CoverageAnalysis]: Checked inductivity of 39312 backedges. 0 proven. 39285 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:46:43,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:46:43,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 547 states and 566 transitions. [2023-12-02 22:46:43,242 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 566 transitions. [2023-12-02 22:46:43,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 532 [2023-12-02 22:46:43,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:46:43,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:46:43,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:46:50,489 INFO L134 CoverageAnalysis]: Checked inductivity of 39799 backedges. 0 proven. 39772 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:46:52,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:46:52,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 550 states and 569 transitions. [2023-12-02 22:46:52,266 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 569 transitions. [2023-12-02 22:46:52,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 535 [2023-12-02 22:46:52,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:46:52,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:46:52,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:46:59,624 INFO L134 CoverageAnalysis]: Checked inductivity of 40289 backedges. 0 proven. 40262 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:47:01,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:47:01,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 553 states and 572 transitions. [2023-12-02 22:47:01,535 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 572 transitions. [2023-12-02 22:47:01,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 538 [2023-12-02 22:47:01,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:47:01,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:47:01,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:47:08,942 INFO L134 CoverageAnalysis]: Checked inductivity of 40782 backedges. 0 proven. 40755 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:47:10,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:47:10,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 556 states and 575 transitions. [2023-12-02 22:47:10,914 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 575 transitions. [2023-12-02 22:47:10,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 541 [2023-12-02 22:47:10,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:47:10,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:47:11,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:47:18,496 INFO L134 CoverageAnalysis]: Checked inductivity of 41278 backedges. 0 proven. 41251 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:47:20,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:47:20,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 559 states and 578 transitions. [2023-12-02 22:47:20,609 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 578 transitions. [2023-12-02 22:47:20,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 544 [2023-12-02 22:47:20,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:47:20,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:47:20,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:47:28,310 INFO L134 CoverageAnalysis]: Checked inductivity of 41777 backedges. 0 proven. 41750 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:47:30,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:47:30,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 562 states and 581 transitions. [2023-12-02 22:47:30,099 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 581 transitions. [2023-12-02 22:47:30,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 547 [2023-12-02 22:47:30,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:47:30,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:47:30,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:47:37,866 INFO L134 CoverageAnalysis]: Checked inductivity of 42279 backedges. 0 proven. 42252 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:47:39,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:47:39,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 565 states and 584 transitions. [2023-12-02 22:47:39,835 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 584 transitions. [2023-12-02 22:47:39,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 550 [2023-12-02 22:47:39,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:47:39,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:47:39,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:47:47,792 INFO L134 CoverageAnalysis]: Checked inductivity of 42784 backedges. 0 proven. 42757 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:47:49,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:47:49,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 568 states and 587 transitions. [2023-12-02 22:47:49,774 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 587 transitions. [2023-12-02 22:47:49,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 553 [2023-12-02 22:47:49,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:47:49,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:47:49,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:47:57,825 INFO L134 CoverageAnalysis]: Checked inductivity of 43292 backedges. 0 proven. 43265 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:47:59,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:47:59,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 571 states and 590 transitions. [2023-12-02 22:47:59,926 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 590 transitions. [2023-12-02 22:47:59,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 556 [2023-12-02 22:47:59,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:47:59,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:48:00,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:48:08,066 INFO L134 CoverageAnalysis]: Checked inductivity of 43803 backedges. 0 proven. 43776 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:48:10,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:48:10,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 574 states and 593 transitions. [2023-12-02 22:48:10,207 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 593 transitions. [2023-12-02 22:48:10,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 559 [2023-12-02 22:48:10,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:48:10,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:48:10,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:48:18,444 INFO L134 CoverageAnalysis]: Checked inductivity of 44317 backedges. 0 proven. 44290 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:48:20,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:48:20,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 577 states and 596 transitions. [2023-12-02 22:48:20,502 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 596 transitions. [2023-12-02 22:48:20,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 562 [2023-12-02 22:48:20,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:48:20,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:48:20,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:48:28,804 INFO L134 CoverageAnalysis]: Checked inductivity of 44834 backedges. 0 proven. 44807 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:48:30,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:48:30,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 580 states and 599 transitions. [2023-12-02 22:48:30,769 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 599 transitions. [2023-12-02 22:48:30,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 565 [2023-12-02 22:48:30,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:48:30,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:48:30,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:48:39,267 INFO L134 CoverageAnalysis]: Checked inductivity of 45354 backedges. 0 proven. 45327 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:48:41,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:48:41,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 583 states and 602 transitions. [2023-12-02 22:48:41,336 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 602 transitions. [2023-12-02 22:48:41,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 568 [2023-12-02 22:48:41,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:48:41,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:48:41,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:48:49,892 INFO L134 CoverageAnalysis]: Checked inductivity of 45877 backedges. 0 proven. 45850 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:48:52,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:48:52,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 586 states and 605 transitions. [2023-12-02 22:48:52,032 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 605 transitions. [2023-12-02 22:48:52,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 571 [2023-12-02 22:48:52,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:48:52,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:48:52,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:49:00,667 INFO L134 CoverageAnalysis]: Checked inductivity of 46403 backedges. 0 proven. 46376 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:49:02,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:49:02,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 589 states and 608 transitions. [2023-12-02 22:49:02,860 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 608 transitions. [2023-12-02 22:49:02,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 574 [2023-12-02 22:49:02,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:49:02,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:49:02,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:49:11,618 INFO L134 CoverageAnalysis]: Checked inductivity of 46932 backedges. 0 proven. 46905 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:49:13,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:49:13,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 592 states and 611 transitions. [2023-12-02 22:49:13,681 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 611 transitions. [2023-12-02 22:49:13,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 577 [2023-12-02 22:49:13,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:49:13,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:49:13,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:49:22,556 INFO L134 CoverageAnalysis]: Checked inductivity of 47464 backedges. 0 proven. 47437 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:49:24,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:49:24,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 595 states and 614 transitions. [2023-12-02 22:49:24,549 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 614 transitions. [2023-12-02 22:49:24,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 580 [2023-12-02 22:49:24,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:49:24,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:49:24,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:49:33,871 INFO L134 CoverageAnalysis]: Checked inductivity of 47999 backedges. 0 proven. 47972 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:49:36,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:49:36,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 598 states and 617 transitions. [2023-12-02 22:49:36,077 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 617 transitions. [2023-12-02 22:49:36,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 583 [2023-12-02 22:49:36,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:49:36,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:49:36,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:49:45,188 INFO L134 CoverageAnalysis]: Checked inductivity of 48537 backedges. 0 proven. 48510 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:49:47,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:49:47,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 601 states and 620 transitions. [2023-12-02 22:49:47,413 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 620 transitions. [2023-12-02 22:49:47,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 586 [2023-12-02 22:49:47,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:49:47,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:49:47,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:49:57,347 INFO L134 CoverageAnalysis]: Checked inductivity of 49078 backedges. 0 proven. 49051 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:49:59,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:49:59,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 604 states and 623 transitions. [2023-12-02 22:49:59,482 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 623 transitions. [2023-12-02 22:49:59,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 589 [2023-12-02 22:49:59,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:49:59,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:49:59,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:50:08,916 INFO L134 CoverageAnalysis]: Checked inductivity of 49622 backedges. 0 proven. 49595 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:50:11,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:50:11,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 607 states and 626 transitions. [2023-12-02 22:50:11,078 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 626 transitions. [2023-12-02 22:50:11,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 592 [2023-12-02 22:50:11,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:50:11,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:50:11,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:50:20,591 INFO L134 CoverageAnalysis]: Checked inductivity of 50169 backedges. 0 proven. 50142 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:50:22,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:50:22,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 610 states and 629 transitions. [2023-12-02 22:50:22,784 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 629 transitions. [2023-12-02 22:50:22,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 595 [2023-12-02 22:50:22,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:50:22,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:50:22,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:50:32,398 INFO L134 CoverageAnalysis]: Checked inductivity of 50719 backedges. 0 proven. 50692 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:50:34,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:50:34,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 613 states and 632 transitions. [2023-12-02 22:50:34,619 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 632 transitions. [2023-12-02 22:50:34,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 598 [2023-12-02 22:50:34,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:50:34,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:50:34,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:50:44,345 INFO L134 CoverageAnalysis]: Checked inductivity of 51272 backedges. 0 proven. 51245 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:50:46,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:50:46,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 616 states and 635 transitions. [2023-12-02 22:50:46,537 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 635 transitions. [2023-12-02 22:50:46,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 601 [2023-12-02 22:50:46,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:50:46,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:50:46,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:50:56,366 INFO L134 CoverageAnalysis]: Checked inductivity of 51828 backedges. 0 proven. 51801 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:50:58,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:50:58,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 619 states and 638 transitions. [2023-12-02 22:50:58,662 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 638 transitions. [2023-12-02 22:50:58,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 604 [2023-12-02 22:50:58,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:50:58,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:50:58,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:51:08,720 INFO L134 CoverageAnalysis]: Checked inductivity of 52387 backedges. 0 proven. 52360 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:51:10,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:51:10,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 622 states and 641 transitions. [2023-12-02 22:51:10,892 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 641 transitions. [2023-12-02 22:51:10,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 607 [2023-12-02 22:51:10,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:51:10,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:51:11,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:51:21,005 INFO L134 CoverageAnalysis]: Checked inductivity of 52949 backedges. 0 proven. 52922 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:51:23,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:51:23,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 625 states and 644 transitions. [2023-12-02 22:51:23,273 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 644 transitions. [2023-12-02 22:51:23,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 610 [2023-12-02 22:51:23,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:51:23,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:51:23,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat