./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-restricted-15/java_AG313.c --full-output --architecture 64bit -------------------------------------------------------------------------------- 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_01dd1d4c-e02f-4c9e-b5c5-57c138aa3ee5/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01dd1d4c-e02f-4c9e-b5c5-57c138aa3ee5/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_01dd1d4c-e02f-4c9e-b5c5-57c138aa3ee5/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01dd1d4c-e02f-4c9e-b5c5-57c138aa3ee5/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-restricted-15/java_AG313.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01dd1d4c-e02f-4c9e-b5c5-57c138aa3ee5/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01dd1d4c-e02f-4c9e-b5c5-57c138aa3ee5/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 64bit --witnessprinter.graph.data.programhash 1aba30eccff08319e90124805f6572c72af18ec70c6e7d3c36f1ebe7fe7db059 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 23:37:54,443 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 23:37:54,517 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01dd1d4c-e02f-4c9e-b5c5-57c138aa3ee5/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Overflow-64bit-Kojak_Default.epf [2023-12-02 23:37:54,522 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 23:37:54,522 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-02 23:37:54,548 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 23:37:54,549 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 23:37:54,550 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-02 23:37:54,550 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-02 23:37:54,551 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-02 23:37:54,552 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 23:37:54,552 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 23:37:54,553 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 23:37:54,553 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 23:37:54,554 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 23:37:54,555 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 23:37:54,555 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 23:37:54,556 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-12-02 23:37:54,556 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-12-02 23:37:54,557 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 23:37:54,557 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 23:37:54,558 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-02 23:37:54,559 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-02 23:37:54,559 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-02 23:37:54,560 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 23:37:54,560 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 23:37:54,561 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 23:37:54,561 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 23:37:54,562 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 23:37:54,562 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-02 23:37:54,563 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 23:37:54,563 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 23:37:54,564 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_01dd1d4c-e02f-4c9e-b5c5-57c138aa3ee5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01dd1d4c-e02f-4c9e-b5c5-57c138aa3ee5/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1aba30eccff08319e90124805f6572c72af18ec70c6e7d3c36f1ebe7fe7db059 [2023-12-02 23:37:54,851 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 23:37:54,885 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 23:37:54,888 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 23:37:54,889 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 23:37:54,889 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 23:37:54,890 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01dd1d4c-e02f-4c9e-b5c5-57c138aa3ee5/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/termination-restricted-15/java_AG313.c [2023-12-02 23:37:57,855 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 23:37:58,037 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 23:37:58,038 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01dd1d4c-e02f-4c9e-b5c5-57c138aa3ee5/sv-benchmarks/c/termination-restricted-15/java_AG313.c [2023-12-02 23:37:58,044 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01dd1d4c-e02f-4c9e-b5c5-57c138aa3ee5/bin/ukojak-verify-Qdu7aM0XO9/data/e8f4bb7d4/ad821b8681834b708269d48a3fc99717/FLAG996bf30d8 [2023-12-02 23:37:58,062 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01dd1d4c-e02f-4c9e-b5c5-57c138aa3ee5/bin/ukojak-verify-Qdu7aM0XO9/data/e8f4bb7d4/ad821b8681834b708269d48a3fc99717 [2023-12-02 23:37:58,065 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 23:37:58,066 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 23:37:58,068 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 23:37:58,068 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 23:37:58,072 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 23:37:58,073 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 11:37:58" (1/1) ... [2023-12-02 23:37:58,074 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e2de7e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:37:58, skipping insertion in model container [2023-12-02 23:37:58,075 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 11:37:58" (1/1) ... [2023-12-02 23:37:58,093 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 23:37:58,238 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 23:37:58,244 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 23:37:58,257 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 23:37:58,270 INFO L206 MainTranslator]: Completed translation [2023-12-02 23:37:58,271 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:37:58 WrapperNode [2023-12-02 23:37:58,271 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 23:37:58,272 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 23:37:58,272 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 23:37:58,272 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 23:37:58,279 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:37:58" (1/1) ... [2023-12-02 23:37:58,282 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:37:58" (1/1) ... [2023-12-02 23:37:58,298 INFO L138 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 31 [2023-12-02 23:37:58,298 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 23:37:58,299 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 23:37:58,299 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 23:37:58,299 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 23:37:58,307 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:37:58" (1/1) ... [2023-12-02 23:37:58,308 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:37:58" (1/1) ... [2023-12-02 23:37:58,308 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:37:58" (1/1) ... [2023-12-02 23:37:58,309 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:37:58" (1/1) ... [2023-12-02 23:37:58,311 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:37:58" (1/1) ... [2023-12-02 23:37:58,315 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:37:58" (1/1) ... [2023-12-02 23:37:58,316 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:37:58" (1/1) ... [2023-12-02 23:37:58,317 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:37:58" (1/1) ... [2023-12-02 23:37:58,319 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 23:37:58,320 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 23:37:58,320 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 23:37:58,321 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 23:37:58,321 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:37:58" (1/1) ... [2023-12-02 23:37:58,326 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 23:37:58,338 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01dd1d4c-e02f-4c9e-b5c5-57c138aa3ee5/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-02 23:37:58,351 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01dd1d4c-e02f-4c9e-b5c5-57c138aa3ee5/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-02 23:37:58,365 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01dd1d4c-e02f-4c9e-b5c5-57c138aa3ee5/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-02 23:37:58,402 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 23:37:58,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 23:37:58,484 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 23:37:58,486 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 23:37:58,590 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 23:37:58,612 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 23:37:58,613 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-02 23:37:58,614 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 11:37:58 BoogieIcfgContainer [2023-12-02 23:37:58,614 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 23:37:58,615 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-02 23:37:58,615 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-02 23:37:58,626 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-02 23:37:58,626 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 11:37:58" (1/1) ... [2023-12-02 23:37:58,638 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 23:37:58,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:37:58,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 21 states and 22 transitions. [2023-12-02 23:37:58,695 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 22 transitions. [2023-12-02 23:37:58,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-12-02 23:37:58,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:37:58,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:37:58,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:37:58,856 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 23:37:58,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:37:58,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 23 states and 26 transitions. [2023-12-02 23:37:58,894 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 26 transitions. [2023-12-02 23:37:58,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2023-12-02 23:37:58,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:37:58,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:37:58,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:37:58,937 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 23:37:59,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:37:59,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 26 states and 31 transitions. [2023-12-02 23:37:59,010 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 31 transitions. [2023-12-02 23:37:59,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2023-12-02 23:37:59,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:37:59,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:37:59,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:37:59,066 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:37:59,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:37:59,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 28 states and 35 transitions. [2023-12-02 23:37:59,272 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 35 transitions. [2023-12-02 23:37:59,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-12-02 23:37:59,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:37:59,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:37:59,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:37:59,322 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:37:59,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:37:59,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 31 states and 40 transitions. [2023-12-02 23:37:59,670 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 40 transitions. [2023-12-02 23:37:59,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2023-12-02 23:37:59,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:37:59,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:37:59,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:37:59,719 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 23:38:00,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:00,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 35 states and 48 transitions. [2023-12-02 23:38:00,143 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 48 transitions. [2023-12-02 23:38:00,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2023-12-02 23:38:00,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:00,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:00,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:00,189 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 23:38:00,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:00,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 42 states and 61 transitions. [2023-12-02 23:38:00,867 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 61 transitions. [2023-12-02 23:38:00,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-02 23:38:00,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:00,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:00,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:00,948 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 23:38:01,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:01,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 46 states and 68 transitions. [2023-12-02 23:38:01,250 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 68 transitions. [2023-12-02 23:38:01,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-12-02 23:38:01,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:01,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:01,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:01,319 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 23:38:01,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:01,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 50 states and 78 transitions. [2023-12-02 23:38:01,697 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 78 transitions. [2023-12-02 23:38:01,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-02 23:38:01,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:01,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:01,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:01,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:38:02,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:02,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 57 states and 89 transitions. [2023-12-02 23:38:02,545 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 89 transitions. [2023-12-02 23:38:02,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-12-02 23:38:02,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:02,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:02,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:02,607 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:38:03,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:03,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 66 states and 109 transitions. [2023-12-02 23:38:03,589 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 109 transitions. [2023-12-02 23:38:03,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-02 23:38:03,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:03,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:03,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:03,613 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-02 23:38:03,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:03,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 66 states and 108 transitions. [2023-12-02 23:38:03,752 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 108 transitions. [2023-12-02 23:38:03,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-12-02 23:38:03,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:03,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:03,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:03,827 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:38:04,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:04,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 69 states and 114 transitions. [2023-12-02 23:38:04,166 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 114 transitions. [2023-12-02 23:38:04,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-12-02 23:38:04,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:04,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:04,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:04,192 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 23:38:04,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:04,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 73 states and 118 transitions. [2023-12-02 23:38:04,877 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 118 transitions. [2023-12-02 23:38:04,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-12-02 23:38:04,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:04,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:04,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:04,905 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 23:38:05,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:05,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 78 states and 124 transitions. [2023-12-02 23:38:05,455 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 124 transitions. [2023-12-02 23:38:05,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-02 23:38:05,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:05,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:05,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:05,532 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:38:06,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:06,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 87 states and 144 transitions. [2023-12-02 23:38:06,629 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 144 transitions. [2023-12-02 23:38:06,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-12-02 23:38:06,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:06,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:06,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:06,654 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 23:38:06,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:06,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 87 states and 143 transitions. [2023-12-02 23:38:06,811 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 143 transitions. [2023-12-02 23:38:06,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-02 23:38:06,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:06,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:06,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:06,910 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 2 proven. 13 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 23:38:07,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:07,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 87 states and 142 transitions. [2023-12-02 23:38:07,305 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 142 transitions. [2023-12-02 23:38:07,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-02 23:38:07,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:07,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:07,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:07,332 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-02 23:38:08,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:08,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 91 states and 147 transitions. [2023-12-02 23:38:08,023 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 147 transitions. [2023-12-02 23:38:08,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-02 23:38:08,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:08,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:08,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:08,049 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 23:38:08,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:08,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 96 states and 154 transitions. [2023-12-02 23:38:08,639 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 154 transitions. [2023-12-02 23:38:08,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-02 23:38:08,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:08,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:08,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:08,737 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:38:09,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:09,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 105 states and 174 transitions. [2023-12-02 23:38:09,809 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 174 transitions. [2023-12-02 23:38:09,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-02 23:38:09,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:09,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:09,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:09,833 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-02 23:38:10,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:10,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 105 states and 173 transitions. [2023-12-02 23:38:10,004 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 173 transitions. [2023-12-02 23:38:10,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-02 23:38:10,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:10,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:10,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:10,050 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 3 proven. 22 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-02 23:38:10,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:10,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 105 states and 172 transitions. [2023-12-02 23:38:10,418 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 172 transitions. [2023-12-02 23:38:10,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-02 23:38:10,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:10,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:10,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:10,453 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-02 23:38:11,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:11,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 109 states and 177 transitions. [2023-12-02 23:38:11,239 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 177 transitions. [2023-12-02 23:38:11,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-02 23:38:11,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:11,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:11,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:11,270 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2023-12-02 23:38:11,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:11,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 114 states and 184 transitions. [2023-12-02 23:38:11,916 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 184 transitions. [2023-12-02 23:38:11,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-02 23:38:11,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:11,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:11,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:12,020 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:38:13,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:13,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 123 states and 204 transitions. [2023-12-02 23:38:13,211 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 204 transitions. [2023-12-02 23:38:13,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-02 23:38:13,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:13,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:13,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:13,243 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2023-12-02 23:38:13,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:13,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 123 states and 203 transitions. [2023-12-02 23:38:13,430 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 203 transitions. [2023-12-02 23:38:13,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-02 23:38:13,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:13,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:13,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:13,464 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 4 proven. 31 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2023-12-02 23:38:13,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:13,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 123 states and 202 transitions. [2023-12-02 23:38:13,835 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 202 transitions. [2023-12-02 23:38:13,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-02 23:38:13,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:13,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:13,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:13,866 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2023-12-02 23:38:14,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:14,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 127 states and 207 transitions. [2023-12-02 23:38:14,737 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 207 transitions. [2023-12-02 23:38:14,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-02 23:38:14,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:14,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:14,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:14,764 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2023-12-02 23:38:15,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:15,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 132 states and 214 transitions. [2023-12-02 23:38:15,564 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 214 transitions. [2023-12-02 23:38:15,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-02 23:38:15,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:15,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:15,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:15,695 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:38:17,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:17,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 141 states and 234 transitions. [2023-12-02 23:38:17,174 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 234 transitions. [2023-12-02 23:38:17,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-02 23:38:17,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:17,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:17,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:17,198 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2023-12-02 23:38:17,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:17,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 141 states and 233 transitions. [2023-12-02 23:38:17,457 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 233 transitions. [2023-12-02 23:38:17,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 23:38:17,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:17,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:17,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:17,498 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 5 proven. 40 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-12-02 23:38:17,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:17,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 141 states and 232 transitions. [2023-12-02 23:38:17,968 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 232 transitions. [2023-12-02 23:38:17,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-02 23:38:17,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:17,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:17,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:18,000 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2023-12-02 23:38:19,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:19,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 145 states and 237 transitions. [2023-12-02 23:38:19,012 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 237 transitions. [2023-12-02 23:38:19,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 23:38:19,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:19,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:19,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:19,045 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2023-12-02 23:38:19,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:19,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 150 states and 244 transitions. [2023-12-02 23:38:19,840 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 244 transitions. [2023-12-02 23:38:19,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-02 23:38:19,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:19,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:19,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:20,002 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:38:21,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:21,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 159 states and 264 transitions. [2023-12-02 23:38:21,755 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 264 transitions. [2023-12-02 23:38:21,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-02 23:38:21,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:21,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:21,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:21,781 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2023-12-02 23:38:22,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:22,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 159 states and 263 transitions. [2023-12-02 23:38:22,025 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 263 transitions. [2023-12-02 23:38:22,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-02 23:38:22,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:22,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:22,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:22,072 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 6 proven. 49 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2023-12-02 23:38:22,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:22,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 159 states and 262 transitions. [2023-12-02 23:38:22,636 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 262 transitions. [2023-12-02 23:38:22,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-02 23:38:22,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:22,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:22,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:22,661 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 165 trivial. 0 not checked. [2023-12-02 23:38:23,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:23,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 163 states and 267 transitions. [2023-12-02 23:38:23,629 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 267 transitions. [2023-12-02 23:38:23,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-02 23:38:23,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:23,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:23,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:23,658 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked. [2023-12-02 23:38:24,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:24,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 168 states and 274 transitions. [2023-12-02 23:38:24,741 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 274 transitions. [2023-12-02 23:38:24,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-02 23:38:24,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:24,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:24,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:24,875 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:38:26,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:26,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 177 states and 294 transitions. [2023-12-02 23:38:26,580 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 294 transitions. [2023-12-02 23:38:26,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-02 23:38:26,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:26,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:26,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:26,603 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2023-12-02 23:38:26,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:26,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 177 states and 293 transitions. [2023-12-02 23:38:26,880 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 293 transitions. [2023-12-02 23:38:26,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-02 23:38:26,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:26,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:26,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:26,915 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 7 proven. 58 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2023-12-02 23:38:27,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:27,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 177 states and 292 transitions. [2023-12-02 23:38:27,469 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 292 transitions. [2023-12-02 23:38:27,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-02 23:38:27,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:27,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:27,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:27,512 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 224 trivial. 0 not checked. [2023-12-02 23:38:28,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:28,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 181 states and 297 transitions. [2023-12-02 23:38:28,627 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 297 transitions. [2023-12-02 23:38:28,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-02 23:38:28,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:28,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:28,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:28,665 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 238 trivial. 0 not checked. [2023-12-02 23:38:29,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:29,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 186 states and 304 transitions. [2023-12-02 23:38:29,724 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 304 transitions. [2023-12-02 23:38:29,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-12-02 23:38:29,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:29,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:29,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:29,904 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 276 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:38:31,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:31,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 195 states and 324 transitions. [2023-12-02 23:38:31,871 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 324 transitions. [2023-12-02 23:38:31,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-02 23:38:31,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:31,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:31,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:31,892 INFO L134 CoverageAnalysis]: Checked inductivity of 284 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 260 trivial. 0 not checked. [2023-12-02 23:38:32,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:32,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 195 states and 323 transitions. [2023-12-02 23:38:32,170 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 323 transitions. [2023-12-02 23:38:32,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-02 23:38:32,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:32,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:32,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:32,205 INFO L134 CoverageAnalysis]: Checked inductivity of 292 backedges. 8 proven. 67 refuted. 0 times theorem prover too weak. 217 trivial. 0 not checked. [2023-12-02 23:38:32,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:32,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 195 states and 322 transitions. [2023-12-02 23:38:32,830 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 322 transitions. [2023-12-02 23:38:32,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-02 23:38:32,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:32,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:32,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:32,857 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 292 trivial. 0 not checked. [2023-12-02 23:38:34,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:34,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 199 states and 327 transitions. [2023-12-02 23:38:34,026 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 327 transitions. [2023-12-02 23:38:34,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-02 23:38:34,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:34,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:34,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:34,102 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2023-12-02 23:38:35,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:35,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 204 states and 334 transitions. [2023-12-02 23:38:35,129 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 334 transitions. [2023-12-02 23:38:35,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-12-02 23:38:35,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:35,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:35,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:35,310 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 351 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:38:37,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:37,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 213 states and 354 transitions. [2023-12-02 23:38:37,294 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 354 transitions. [2023-12-02 23:38:37,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 23:38:37,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:37,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:37,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:37,318 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 333 trivial. 0 not checked. [2023-12-02 23:38:37,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:37,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 213 states and 353 transitions. [2023-12-02 23:38:37,586 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 353 transitions. [2023-12-02 23:38:37,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-02 23:38:37,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:37,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:37,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:37,624 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 9 proven. 76 refuted. 0 times theorem prover too weak. 284 trivial. 0 not checked. [2023-12-02 23:38:38,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:38,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 213 states and 352 transitions. [2023-12-02 23:38:38,180 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 352 transitions. [2023-12-02 23:38:38,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-02 23:38:38,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:38,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:38,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:38,207 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 369 trivial. 0 not checked. [2023-12-02 23:38:39,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:39,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 217 states and 357 transitions. [2023-12-02 23:38:39,414 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 357 transitions. [2023-12-02 23:38:39,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-02 23:38:39,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:39,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:39,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:39,439 INFO L134 CoverageAnalysis]: Checked inductivity of 387 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 387 trivial. 0 not checked. [2023-12-02 23:38:40,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:40,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 222 states and 364 transitions. [2023-12-02 23:38:40,538 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 364 transitions. [2023-12-02 23:38:40,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-02 23:38:40,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:40,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:40,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:40,725 INFO L134 CoverageAnalysis]: Checked inductivity of 435 backedges. 0 proven. 435 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:38:43,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:43,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 231 states and 384 transitions. [2023-12-02 23:38:43,188 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 384 transitions. [2023-12-02 23:38:43,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-02 23:38:43,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:43,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:43,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:43,215 INFO L134 CoverageAnalysis]: Checked inductivity of 445 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 415 trivial. 0 not checked. [2023-12-02 23:38:43,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:43,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 231 states and 383 transitions. [2023-12-02 23:38:43,514 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 383 transitions. [2023-12-02 23:38:43,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-02 23:38:43,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:43,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:43,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:43,554 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 10 proven. 85 refuted. 0 times theorem prover too weak. 360 trivial. 0 not checked. [2023-12-02 23:38:44,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:44,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 231 states and 382 transitions. [2023-12-02 23:38:44,146 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 382 transitions. [2023-12-02 23:38:44,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-02 23:38:44,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:44,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:44,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:44,176 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 455 trivial. 0 not checked. [2023-12-02 23:38:45,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:45,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 235 states and 387 transitions. [2023-12-02 23:38:45,586 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 387 transitions. [2023-12-02 23:38:45,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-02 23:38:45,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:45,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:45,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:45,621 INFO L134 CoverageAnalysis]: Checked inductivity of 475 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 475 trivial. 0 not checked. [2023-12-02 23:38:46,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:46,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 240 states and 394 transitions. [2023-12-02 23:38:46,709 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 394 transitions. [2023-12-02 23:38:46,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-02 23:38:46,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:46,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:46,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:46,891 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 528 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:38:49,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:49,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 249 states and 414 transitions. [2023-12-02 23:38:49,244 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 414 transitions. [2023-12-02 23:38:49,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-12-02 23:38:49,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:49,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:49,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:49,273 INFO L134 CoverageAnalysis]: Checked inductivity of 539 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 506 trivial. 0 not checked. [2023-12-02 23:38:49,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:49,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 249 states and 413 transitions. [2023-12-02 23:38:49,589 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 413 transitions. [2023-12-02 23:38:49,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-12-02 23:38:49,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:49,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:49,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:49,638 INFO L134 CoverageAnalysis]: Checked inductivity of 550 backedges. 11 proven. 94 refuted. 0 times theorem prover too weak. 445 trivial. 0 not checked. [2023-12-02 23:38:50,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:50,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 249 states and 412 transitions. [2023-12-02 23:38:50,215 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 412 transitions. [2023-12-02 23:38:50,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-12-02 23:38:50,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:50,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:50,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:50,244 INFO L134 CoverageAnalysis]: Checked inductivity of 561 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 550 trivial. 0 not checked. [2023-12-02 23:38:51,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:51,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 253 states and 417 transitions. [2023-12-02 23:38:51,861 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 417 transitions. [2023-12-02 23:38:51,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-12-02 23:38:51,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:51,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:51,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:51,900 INFO L134 CoverageAnalysis]: Checked inductivity of 572 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 572 trivial. 0 not checked. [2023-12-02 23:38:53,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:53,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 258 states and 424 transitions. [2023-12-02 23:38:53,283 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 424 transitions. [2023-12-02 23:38:53,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-12-02 23:38:53,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:53,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:53,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:53,512 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:38:56,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:56,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 267 states and 444 transitions. [2023-12-02 23:38:56,048 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 444 transitions. [2023-12-02 23:38:56,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-12-02 23:38:56,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:56,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:56,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:56,077 INFO L134 CoverageAnalysis]: Checked inductivity of 642 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 606 trivial. 0 not checked. [2023-12-02 23:38:56,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:56,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 267 states and 443 transitions. [2023-12-02 23:38:56,415 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 443 transitions. [2023-12-02 23:38:56,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-12-02 23:38:56,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:56,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:56,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:56,459 INFO L134 CoverageAnalysis]: Checked inductivity of 654 backedges. 12 proven. 103 refuted. 0 times theorem prover too weak. 539 trivial. 0 not checked. [2023-12-02 23:38:57,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:57,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 267 states and 442 transitions. [2023-12-02 23:38:57,170 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 442 transitions. [2023-12-02 23:38:57,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-12-02 23:38:57,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:57,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:57,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:57,204 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 654 trivial. 0 not checked. [2023-12-02 23:38:58,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:58,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 271 states and 447 transitions. [2023-12-02 23:38:58,840 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 447 transitions. [2023-12-02 23:38:58,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-12-02 23:38:58,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:58,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:58,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:58,883 INFO L134 CoverageAnalysis]: Checked inductivity of 678 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 678 trivial. 0 not checked. [2023-12-02 23:39:00,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:00,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 276 states and 454 transitions. [2023-12-02 23:39:00,273 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 454 transitions. [2023-12-02 23:39:00,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-12-02 23:39:00,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:00,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:00,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:00,496 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 741 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:39:03,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:03,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 285 states and 474 transitions. [2023-12-02 23:39:03,315 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 474 transitions. [2023-12-02 23:39:03,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-12-02 23:39:03,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:03,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:03,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:03,355 INFO L134 CoverageAnalysis]: Checked inductivity of 754 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 715 trivial. 0 not checked. [2023-12-02 23:39:03,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:03,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 285 states and 473 transitions. [2023-12-02 23:39:03,783 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 473 transitions. [2023-12-02 23:39:03,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-12-02 23:39:03,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:03,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:03,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:03,849 INFO L134 CoverageAnalysis]: Checked inductivity of 767 backedges. 13 proven. 112 refuted. 0 times theorem prover too weak. 642 trivial. 0 not checked. [2023-12-02 23:39:04,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:04,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 285 states and 472 transitions. [2023-12-02 23:39:04,576 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 472 transitions. [2023-12-02 23:39:04,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-12-02 23:39:04,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:04,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:04,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:04,612 INFO L134 CoverageAnalysis]: Checked inductivity of 780 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 767 trivial. 0 not checked. [2023-12-02 23:39:06,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:06,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 289 states and 477 transitions. [2023-12-02 23:39:06,446 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 477 transitions. [2023-12-02 23:39:06,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-12-02 23:39:06,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:06,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:06,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:06,480 INFO L134 CoverageAnalysis]: Checked inductivity of 793 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 793 trivial. 0 not checked. [2023-12-02 23:39:07,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:07,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 294 states and 484 transitions. [2023-12-02 23:39:07,886 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 484 transitions. [2023-12-02 23:39:07,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-12-02 23:39:07,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:07,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:07,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:08,112 INFO L134 CoverageAnalysis]: Checked inductivity of 861 backedges. 0 proven. 861 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:39:11,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:11,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 303 states and 504 transitions. [2023-12-02 23:39:11,116 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 504 transitions. [2023-12-02 23:39:11,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-12-02 23:39:11,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:11,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:11,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:11,155 INFO L134 CoverageAnalysis]: Checked inductivity of 875 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 833 trivial. 0 not checked. [2023-12-02 23:39:11,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:11,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 303 states and 503 transitions. [2023-12-02 23:39:11,500 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 503 transitions. [2023-12-02 23:39:11,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-12-02 23:39:11,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:11,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:11,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:11,543 INFO L134 CoverageAnalysis]: Checked inductivity of 889 backedges. 14 proven. 121 refuted. 0 times theorem prover too weak. 754 trivial. 0 not checked. [2023-12-02 23:39:12,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:12,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 303 states and 502 transitions. [2023-12-02 23:39:12,255 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 502 transitions. [2023-12-02 23:39:12,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-12-02 23:39:12,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:12,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:12,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:12,353 INFO L134 CoverageAnalysis]: Checked inductivity of 903 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 889 trivial. 0 not checked. [2023-12-02 23:39:14,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:14,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 307 states and 507 transitions. [2023-12-02 23:39:14,155 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 507 transitions. [2023-12-02 23:39:14,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-12-02 23:39:14,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:14,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:14,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:14,199 INFO L134 CoverageAnalysis]: Checked inductivity of 917 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 917 trivial. 0 not checked. [2023-12-02 23:39:15,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:15,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 312 states and 514 transitions. [2023-12-02 23:39:15,730 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 514 transitions. [2023-12-02 23:39:15,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-12-02 23:39:15,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:15,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:15,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:16,032 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 990 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:39:19,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:19,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 321 states and 534 transitions. [2023-12-02 23:39:19,203 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 534 transitions. [2023-12-02 23:39:19,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-12-02 23:39:19,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:19,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:19,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:19,234 INFO L134 CoverageAnalysis]: Checked inductivity of 1005 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 960 trivial. 0 not checked. [2023-12-02 23:39:19,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:19,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 321 states and 533 transitions. [2023-12-02 23:39:19,670 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 533 transitions. [2023-12-02 23:39:19,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-12-02 23:39:19,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:19,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:19,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:19,719 INFO L134 CoverageAnalysis]: Checked inductivity of 1020 backedges. 15 proven. 130 refuted. 0 times theorem prover too weak. 875 trivial. 0 not checked. [2023-12-02 23:39:20,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:20,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 321 states and 532 transitions. [2023-12-02 23:39:20,671 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 532 transitions. [2023-12-02 23:39:20,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2023-12-02 23:39:20,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:20,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:20,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:20,719 INFO L134 CoverageAnalysis]: Checked inductivity of 1035 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 1020 trivial. 0 not checked. [2023-12-02 23:39:22,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:22,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 325 states and 537 transitions. [2023-12-02 23:39:22,659 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 537 transitions. [2023-12-02 23:39:22,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 23:39:22,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:22,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:22,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:22,698 INFO L134 CoverageAnalysis]: Checked inductivity of 1050 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1050 trivial. 0 not checked. [2023-12-02 23:39:24,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:24,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 330 states and 544 transitions. [2023-12-02 23:39:24,333 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 544 transitions. [2023-12-02 23:39:24,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2023-12-02 23:39:24,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:24,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:24,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:24,595 INFO L134 CoverageAnalysis]: Checked inductivity of 1128 backedges. 0 proven. 1128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:39:28,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:28,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 339 states and 564 transitions. [2023-12-02 23:39:28,075 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 564 transitions. [2023-12-02 23:39:28,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2023-12-02 23:39:28,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:28,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:28,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:28,118 INFO L134 CoverageAnalysis]: Checked inductivity of 1144 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 1096 trivial. 0 not checked. [2023-12-02 23:39:28,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:28,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 339 states and 563 transitions. [2023-12-02 23:39:28,563 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 563 transitions. [2023-12-02 23:39:28,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2023-12-02 23:39:28,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:28,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:28,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:28,615 INFO L134 CoverageAnalysis]: Checked inductivity of 1160 backedges. 16 proven. 139 refuted. 0 times theorem prover too weak. 1005 trivial. 0 not checked. [2023-12-02 23:39:29,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:29,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 339 states and 562 transitions. [2023-12-02 23:39:29,493 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 562 transitions. [2023-12-02 23:39:29,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2023-12-02 23:39:29,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:29,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:29,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:29,533 INFO L134 CoverageAnalysis]: Checked inductivity of 1176 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 1160 trivial. 0 not checked. [2023-12-02 23:39:31,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:31,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 343 states and 567 transitions. [2023-12-02 23:39:31,739 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 567 transitions. [2023-12-02 23:39:31,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2023-12-02 23:39:31,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:31,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:31,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:31,794 INFO L134 CoverageAnalysis]: Checked inductivity of 1192 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1192 trivial. 0 not checked. [2023-12-02 23:39:33,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:33,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 348 states and 574 transitions. [2023-12-02 23:39:33,585 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 574 transitions. [2023-12-02 23:39:33,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2023-12-02 23:39:33,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:33,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:33,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:33,911 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 0 proven. 1275 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:39:37,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:37,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 357 states and 594 transitions. [2023-12-02 23:39:37,585 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 594 transitions. [2023-12-02 23:39:37,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2023-12-02 23:39:37,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:37,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:37,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:37,621 INFO L134 CoverageAnalysis]: Checked inductivity of 1292 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 1241 trivial. 0 not checked. [2023-12-02 23:39:38,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:38,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 357 states and 593 transitions. [2023-12-02 23:39:38,102 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 593 transitions. [2023-12-02 23:39:38,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2023-12-02 23:39:38,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:38,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:38,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:38,173 INFO L134 CoverageAnalysis]: Checked inductivity of 1309 backedges. 17 proven. 148 refuted. 0 times theorem prover too weak. 1144 trivial. 0 not checked. [2023-12-02 23:39:39,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:39,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 357 states and 592 transitions. [2023-12-02 23:39:39,123 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 592 transitions. [2023-12-02 23:39:39,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2023-12-02 23:39:39,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:39,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:39,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:39,166 INFO L134 CoverageAnalysis]: Checked inductivity of 1326 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 1309 trivial. 0 not checked. [2023-12-02 23:39:41,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:41,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 361 states and 597 transitions. [2023-12-02 23:39:41,372 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 597 transitions. [2023-12-02 23:39:41,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2023-12-02 23:39:41,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:41,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:41,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:41,430 INFO L134 CoverageAnalysis]: Checked inductivity of 1343 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1343 trivial. 0 not checked. [2023-12-02 23:39:43,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:43,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 366 states and 604 transitions. [2023-12-02 23:39:43,270 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 604 transitions. [2023-12-02 23:39:43,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2023-12-02 23:39:43,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:43,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:43,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:43,570 INFO L134 CoverageAnalysis]: Checked inductivity of 1431 backedges. 0 proven. 1431 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:39:47,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:47,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 375 states and 624 transitions. [2023-12-02 23:39:47,401 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 624 transitions. [2023-12-02 23:39:47,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2023-12-02 23:39:47,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:47,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:47,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:47,436 INFO L134 CoverageAnalysis]: Checked inductivity of 1449 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 1395 trivial. 0 not checked. [2023-12-02 23:39:47,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:47,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 375 states and 623 transitions. [2023-12-02 23:39:47,942 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 623 transitions. [2023-12-02 23:39:47,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2023-12-02 23:39:47,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:47,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:47,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:48,002 INFO L134 CoverageAnalysis]: Checked inductivity of 1467 backedges. 18 proven. 157 refuted. 0 times theorem prover too weak. 1292 trivial. 0 not checked. [2023-12-02 23:39:48,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:48,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 375 states and 622 transitions. [2023-12-02 23:39:48,997 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 622 transitions. [2023-12-02 23:39:48,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2023-12-02 23:39:48,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:48,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:49,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:49,046 INFO L134 CoverageAnalysis]: Checked inductivity of 1485 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 1467 trivial. 0 not checked. [2023-12-02 23:39:51,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:51,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 379 states and 627 transitions. [2023-12-02 23:39:51,451 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 627 transitions. [2023-12-02 23:39:51,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2023-12-02 23:39:51,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:51,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:51,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:51,510 INFO L134 CoverageAnalysis]: Checked inductivity of 1503 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1503 trivial. 0 not checked. [2023-12-02 23:39:53,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:53,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 384 states and 634 transitions. [2023-12-02 23:39:53,334 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 634 transitions. [2023-12-02 23:39:53,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2023-12-02 23:39:53,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:53,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:53,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:53,676 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 0 proven. 1596 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:39:57,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:57,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 393 states and 654 transitions. [2023-12-02 23:39:57,720 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 654 transitions. [2023-12-02 23:39:57,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2023-12-02 23:39:57,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:57,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:57,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:57,755 INFO L134 CoverageAnalysis]: Checked inductivity of 1615 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 1558 trivial. 0 not checked. [2023-12-02 23:39:58,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:58,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 393 states and 653 transitions. [2023-12-02 23:39:58,301 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 653 transitions. [2023-12-02 23:39:58,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2023-12-02 23:39:58,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:58,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:58,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:58,359 INFO L134 CoverageAnalysis]: Checked inductivity of 1634 backedges. 19 proven. 166 refuted. 0 times theorem prover too weak. 1449 trivial. 0 not checked. [2023-12-02 23:39:59,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:59,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 393 states and 652 transitions. [2023-12-02 23:39:59,411 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 652 transitions. [2023-12-02 23:39:59,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2023-12-02 23:39:59,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:59,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:59,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:59,453 INFO L134 CoverageAnalysis]: Checked inductivity of 1653 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 1634 trivial. 0 not checked. [2023-12-02 23:40:01,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:01,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 397 states and 657 transitions. [2023-12-02 23:40:01,942 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 657 transitions. [2023-12-02 23:40:01,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2023-12-02 23:40:01,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:01,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:01,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:01,985 INFO L134 CoverageAnalysis]: Checked inductivity of 1672 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1672 trivial. 0 not checked. [2023-12-02 23:40:03,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:03,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 402 states and 664 transitions. [2023-12-02 23:40:03,845 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 664 transitions. [2023-12-02 23:40:03,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2023-12-02 23:40:03,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:03,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:03,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:04,192 INFO L134 CoverageAnalysis]: Checked inductivity of 1770 backedges. 0 proven. 1770 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:40:08,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:08,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 411 states and 684 transitions. [2023-12-02 23:40:08,208 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 684 transitions. [2023-12-02 23:40:08,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2023-12-02 23:40:08,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:08,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:08,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:08,242 INFO L134 CoverageAnalysis]: Checked inductivity of 1790 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 1730 trivial. 0 not checked. [2023-12-02 23:40:08,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:08,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 411 states and 683 transitions. [2023-12-02 23:40:08,820 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 683 transitions. [2023-12-02 23:40:08,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2023-12-02 23:40:08,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:08,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:08,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:08,881 INFO L134 CoverageAnalysis]: Checked inductivity of 1810 backedges. 20 proven. 175 refuted. 0 times theorem prover too weak. 1615 trivial. 0 not checked. [2023-12-02 23:40:09,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:09,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 411 states and 682 transitions. [2023-12-02 23:40:09,990 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 682 transitions. [2023-12-02 23:40:09,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2023-12-02 23:40:09,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:09,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:09,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:10,039 INFO L134 CoverageAnalysis]: Checked inductivity of 1830 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 1810 trivial. 0 not checked. [2023-12-02 23:40:12,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:12,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 415 states and 687 transitions. [2023-12-02 23:40:12,619 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 687 transitions. [2023-12-02 23:40:12,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2023-12-02 23:40:12,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:12,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:12,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:12,681 INFO L134 CoverageAnalysis]: Checked inductivity of 1850 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1850 trivial. 0 not checked. [2023-12-02 23:40:14,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:14,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 420 states and 694 transitions. [2023-12-02 23:40:14,860 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 694 transitions. [2023-12-02 23:40:14,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2023-12-02 23:40:14,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:14,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:14,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:15,233 INFO L134 CoverageAnalysis]: Checked inductivity of 1953 backedges. 0 proven. 1953 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:40:19,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:19,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 429 states and 714 transitions. [2023-12-02 23:40:19,572 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 714 transitions. [2023-12-02 23:40:19,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2023-12-02 23:40:19,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:19,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:19,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:19,609 INFO L134 CoverageAnalysis]: Checked inductivity of 1974 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 1911 trivial. 0 not checked. [2023-12-02 23:40:20,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:20,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 429 states and 713 transitions. [2023-12-02 23:40:20,150 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 713 transitions. [2023-12-02 23:40:20,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2023-12-02 23:40:20,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:20,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:20,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:20,214 INFO L134 CoverageAnalysis]: Checked inductivity of 1995 backedges. 21 proven. 184 refuted. 0 times theorem prover too weak. 1790 trivial. 0 not checked. [2023-12-02 23:40:21,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:21,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 429 states and 712 transitions. [2023-12-02 23:40:21,304 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 712 transitions. [2023-12-02 23:40:21,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2023-12-02 23:40:21,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:21,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:21,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:21,353 INFO L134 CoverageAnalysis]: Checked inductivity of 2016 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 1995 trivial. 0 not checked. [2023-12-02 23:40:24,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:24,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 433 states and 717 transitions. [2023-12-02 23:40:24,126 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 717 transitions. [2023-12-02 23:40:24,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2023-12-02 23:40:24,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:24,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:24,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:24,174 INFO L134 CoverageAnalysis]: Checked inductivity of 2037 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2037 trivial. 0 not checked. [2023-12-02 23:40:26,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:26,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 438 states and 724 transitions. [2023-12-02 23:40:26,474 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 724 transitions. [2023-12-02 23:40:26,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2023-12-02 23:40:26,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:26,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:26,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:26,878 INFO L134 CoverageAnalysis]: Checked inductivity of 2145 backedges. 0 proven. 2145 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:40:31,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:31,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 447 states and 744 transitions. [2023-12-02 23:40:31,596 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 744 transitions. [2023-12-02 23:40:31,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2023-12-02 23:40:31,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:31,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:31,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:31,662 INFO L134 CoverageAnalysis]: Checked inductivity of 2167 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 2101 trivial. 0 not checked. [2023-12-02 23:40:32,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:32,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 447 states and 743 transitions. [2023-12-02 23:40:32,323 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 743 transitions. [2023-12-02 23:40:32,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2023-12-02 23:40:32,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:32,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:32,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:32,414 INFO L134 CoverageAnalysis]: Checked inductivity of 2189 backedges. 22 proven. 193 refuted. 0 times theorem prover too weak. 1974 trivial. 0 not checked. [2023-12-02 23:40:33,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:33,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 447 states and 742 transitions. [2023-12-02 23:40:33,789 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 742 transitions. [2023-12-02 23:40:33,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2023-12-02 23:40:33,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:33,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:33,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:33,839 INFO L134 CoverageAnalysis]: Checked inductivity of 2211 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 2189 trivial. 0 not checked. [2023-12-02 23:40:36,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:36,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 451 states and 747 transitions. [2023-12-02 23:40:36,510 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 747 transitions. [2023-12-02 23:40:36,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2023-12-02 23:40:36,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:36,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:36,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:36,558 INFO L134 CoverageAnalysis]: Checked inductivity of 2233 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2233 trivial. 0 not checked. [2023-12-02 23:40:38,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:38,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 456 states and 754 transitions. [2023-12-02 23:40:38,889 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 754 transitions. [2023-12-02 23:40:38,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-12-02 23:40:38,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:38,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:38,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:39,312 INFO L134 CoverageAnalysis]: Checked inductivity of 2346 backedges. 0 proven. 2346 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:40:43,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:43,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 465 states and 774 transitions. [2023-12-02 23:40:43,863 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 774 transitions. [2023-12-02 23:40:43,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-12-02 23:40:43,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:43,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:43,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:43,902 INFO L134 CoverageAnalysis]: Checked inductivity of 2369 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 2300 trivial. 0 not checked. [2023-12-02 23:40:44,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:44,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 465 states and 773 transitions. [2023-12-02 23:40:44,519 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 773 transitions. [2023-12-02 23:40:44,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2023-12-02 23:40:44,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:44,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:44,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:44,700 INFO L134 CoverageAnalysis]: Checked inductivity of 2392 backedges. 23 proven. 202 refuted. 0 times theorem prover too weak. 2167 trivial. 0 not checked. [2023-12-02 23:40:45,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:45,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 465 states and 772 transitions. [2023-12-02 23:40:45,925 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 772 transitions. [2023-12-02 23:40:45,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2023-12-02 23:40:45,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:45,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:45,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:45,977 INFO L134 CoverageAnalysis]: Checked inductivity of 2415 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 2392 trivial. 0 not checked. [2023-12-02 23:40:48,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:48,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 469 states and 777 transitions. [2023-12-02 23:40:48,866 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 777 transitions. [2023-12-02 23:40:48,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2023-12-02 23:40:48,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:48,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:48,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:48,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2438 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2438 trivial. 0 not checked. [2023-12-02 23:40:51,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:51,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 474 states and 784 transitions. [2023-12-02 23:40:51,398 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 784 transitions. [2023-12-02 23:40:51,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2023-12-02 23:40:51,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:51,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:51,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:52,014 INFO L134 CoverageAnalysis]: Checked inductivity of 2556 backedges. 0 proven. 2556 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:40:56,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:56,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 483 states and 804 transitions. [2023-12-02 23:40:56,818 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 804 transitions. [2023-12-02 23:40:56,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2023-12-02 23:40:56,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:56,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:56,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:56,861 INFO L134 CoverageAnalysis]: Checked inductivity of 2580 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 2508 trivial. 0 not checked. [2023-12-02 23:40:57,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:57,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 483 states and 803 transitions. [2023-12-02 23:40:57,617 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 803 transitions. [2023-12-02 23:40:57,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2023-12-02 23:40:57,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:57,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:57,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:57,702 INFO L134 CoverageAnalysis]: Checked inductivity of 2604 backedges. 24 proven. 211 refuted. 0 times theorem prover too weak. 2369 trivial. 0 not checked. [2023-12-02 23:40:59,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:59,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 483 states and 802 transitions. [2023-12-02 23:40:59,066 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 802 transitions. [2023-12-02 23:40:59,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2023-12-02 23:40:59,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:59,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:59,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:59,122 INFO L134 CoverageAnalysis]: Checked inductivity of 2628 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 2604 trivial. 0 not checked. [2023-12-02 23:41:02,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:41:02,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 487 states and 807 transitions. [2023-12-02 23:41:02,463 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 807 transitions. [2023-12-02 23:41:02,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2023-12-02 23:41:02,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:41:02,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:41:02,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:41:02,535 INFO L134 CoverageAnalysis]: Checked inductivity of 2652 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2652 trivial. 0 not checked. [2023-12-02 23:41:05,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:41:05,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 814 states to 492 states and 814 transitions. [2023-12-02 23:41:05,182 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 814 transitions. [2023-12-02 23:41:05,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2023-12-02 23:41:05,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:41:05,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:41:05,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:41:05,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2775 backedges. 0 proven. 2775 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:41:11,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:41:11,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 501 states and 834 transitions. [2023-12-02 23:41:11,090 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 834 transitions. [2023-12-02 23:41:11,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2023-12-02 23:41:11,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:41:11,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:41:11,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:41:11,143 INFO L134 CoverageAnalysis]: Checked inductivity of 2800 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 2725 trivial. 0 not checked. [2023-12-02 23:41:11,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:41:11,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 501 states and 833 transitions. [2023-12-02 23:41:11,979 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 833 transitions. [2023-12-02 23:41:11,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2023-12-02 23:41:11,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:41:11,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:41:11,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:41:12,058 INFO L134 CoverageAnalysis]: Checked inductivity of 2825 backedges. 25 proven. 220 refuted. 0 times theorem prover too weak. 2580 trivial. 0 not checked. [2023-12-02 23:41:13,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:41:13,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 501 states and 832 transitions. [2023-12-02 23:41:13,370 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 832 transitions. [2023-12-02 23:41:13,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2023-12-02 23:41:13,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:41:13,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:41:13,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:41:13,429 INFO L134 CoverageAnalysis]: Checked inductivity of 2850 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 2825 trivial. 0 not checked. [2023-12-02 23:41:16,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:41:16,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 505 states and 837 transitions. [2023-12-02 23:41:16,566 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 837 transitions. [2023-12-02 23:41:16,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2023-12-02 23:41:16,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:41:16,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:41:16,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:41:16,622 INFO L134 CoverageAnalysis]: Checked inductivity of 2875 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2875 trivial. 0 not checked. [2023-12-02 23:41:19,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:41:19,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 510 states and 844 transitions. [2023-12-02 23:41:19,405 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 844 transitions. [2023-12-02 23:41:19,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2023-12-02 23:41:19,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:41:19,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:41:19,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:41:19,936 INFO L134 CoverageAnalysis]: Checked inductivity of 3003 backedges. 0 proven. 3003 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:41:25,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:41:25,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 519 states and 864 transitions. [2023-12-02 23:41:25,986 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 864 transitions. [2023-12-02 23:41:25,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2023-12-02 23:41:25,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:41:25,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:41:26,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:41:26,035 INFO L134 CoverageAnalysis]: Checked inductivity of 3029 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 2951 trivial. 0 not checked. [2023-12-02 23:41:26,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:41:26,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 863 states to 519 states and 863 transitions. [2023-12-02 23:41:26,746 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 863 transitions. [2023-12-02 23:41:26,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2023-12-02 23:41:26,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:41:26,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:41:26,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:41:26,822 INFO L134 CoverageAnalysis]: Checked inductivity of 3055 backedges. 26 proven. 229 refuted. 0 times theorem prover too weak. 2800 trivial. 0 not checked. [2023-12-02 23:41:28,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:41:28,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 519 states and 862 transitions. [2023-12-02 23:41:28,339 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 862 transitions. [2023-12-02 23:41:28,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2023-12-02 23:41:28,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:41:28,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:41:28,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:41:28,403 INFO L134 CoverageAnalysis]: Checked inductivity of 3081 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 3055 trivial. 0 not checked. [2023-12-02 23:41:31,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:41:31,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 523 states and 867 transitions. [2023-12-02 23:41:31,625 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 867 transitions. [2023-12-02 23:41:31,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2023-12-02 23:41:31,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:41:31,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:41:31,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:41:31,683 INFO L134 CoverageAnalysis]: Checked inductivity of 3107 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3107 trivial. 0 not checked. [2023-12-02 23:41:34,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:41:34,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 528 states and 874 transitions. [2023-12-02 23:41:34,316 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 874 transitions. [2023-12-02 23:41:34,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2023-12-02 23:41:34,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:41:34,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:41:34,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:41:34,880 INFO L134 CoverageAnalysis]: Checked inductivity of 3240 backedges. 0 proven. 3240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:41:40,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:41:40,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 894 states to 537 states and 894 transitions. [2023-12-02 23:41:40,937 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 894 transitions. [2023-12-02 23:41:40,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2023-12-02 23:41:40,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:41:40,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:41:40,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:41:40,985 INFO L134 CoverageAnalysis]: Checked inductivity of 3267 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 3186 trivial. 0 not checked. [2023-12-02 23:41:41,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:41:41,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 893 states to 537 states and 893 transitions. [2023-12-02 23:41:41,842 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 893 transitions. [2023-12-02 23:41:41,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2023-12-02 23:41:41,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:41:41,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:41:41,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:41:41,919 INFO L134 CoverageAnalysis]: Checked inductivity of 3294 backedges. 27 proven. 238 refuted. 0 times theorem prover too weak. 3029 trivial. 0 not checked. [2023-12-02 23:41:43,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:41:43,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 537 states and 892 transitions. [2023-12-02 23:41:43,463 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 892 transitions. [2023-12-02 23:41:43,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2023-12-02 23:41:43,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:41:43,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:41:43,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:41:43,527 INFO L134 CoverageAnalysis]: Checked inductivity of 3321 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 3294 trivial. 0 not checked. [2023-12-02 23:41:47,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:41:47,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 897 states to 541 states and 897 transitions. [2023-12-02 23:41:47,233 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 897 transitions. [2023-12-02 23:41:47,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2023-12-02 23:41:47,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:41:47,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:41:47,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:41:47,292 INFO L134 CoverageAnalysis]: Checked inductivity of 3348 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3348 trivial. 0 not checked. [2023-12-02 23:41:50,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:41:50,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 904 states to 546 states and 904 transitions. [2023-12-02 23:41:50,306 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 904 transitions. [2023-12-02 23:41:50,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2023-12-02 23:41:50,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:41:50,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:41:50,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:41:50,883 INFO L134 CoverageAnalysis]: Checked inductivity of 3486 backedges. 0 proven. 3486 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:41:56,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:41:56,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 924 states to 555 states and 924 transitions. [2023-12-02 23:41:56,996 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 924 transitions. [2023-12-02 23:41:56,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2023-12-02 23:41:56,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:41:56,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:41:57,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:41:57,047 INFO L134 CoverageAnalysis]: Checked inductivity of 3514 backedges. 84 proven. 0 refuted. 0 times theorem prover too weak. 3430 trivial. 0 not checked. [2023-12-02 23:41:57,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:41:57,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 923 states to 555 states and 923 transitions. [2023-12-02 23:41:57,824 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 923 transitions. [2023-12-02 23:41:57,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2023-12-02 23:41:57,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:41:57,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:41:57,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:41:57,910 INFO L134 CoverageAnalysis]: Checked inductivity of 3542 backedges. 28 proven. 247 refuted. 0 times theorem prover too weak. 3267 trivial. 0 not checked. [2023-12-02 23:41:59,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:41:59,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 555 states and 922 transitions. [2023-12-02 23:41:59,579 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 922 transitions. [2023-12-02 23:41:59,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2023-12-02 23:41:59,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:41:59,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:41:59,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:41:59,640 INFO L134 CoverageAnalysis]: Checked inductivity of 3570 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 3542 trivial. 0 not checked. [2023-12-02 23:42:03,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:42:03,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 927 states to 559 states and 927 transitions. [2023-12-02 23:42:03,713 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 927 transitions. [2023-12-02 23:42:03,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2023-12-02 23:42:03,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:42:03,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:42:03,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:42:03,783 INFO L134 CoverageAnalysis]: Checked inductivity of 3598 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3598 trivial. 0 not checked. [2023-12-02 23:42:06,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:42:06,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 934 states to 564 states and 934 transitions. [2023-12-02 23:42:06,771 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 934 transitions. [2023-12-02 23:42:06,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2023-12-02 23:42:06,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:42:06,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:42:06,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:42:07,374 INFO L134 CoverageAnalysis]: Checked inductivity of 3741 backedges. 0 proven. 3741 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:42:13,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:42:13,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 954 states to 573 states and 954 transitions. [2023-12-02 23:42:13,623 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 954 transitions. [2023-12-02 23:42:13,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2023-12-02 23:42:13,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:42:13,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:42:13,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:42:13,675 INFO L134 CoverageAnalysis]: Checked inductivity of 3770 backedges. 87 proven. 0 refuted. 0 times theorem prover too weak. 3683 trivial. 0 not checked. [2023-12-02 23:42:14,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:42:14,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 573 states and 953 transitions. [2023-12-02 23:42:14,438 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 953 transitions. [2023-12-02 23:42:14,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2023-12-02 23:42:14,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:42:14,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:42:14,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:42:14,522 INFO L134 CoverageAnalysis]: Checked inductivity of 3799 backedges. 29 proven. 256 refuted. 0 times theorem prover too weak. 3514 trivial. 0 not checked. [2023-12-02 23:42:16,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:42:16,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 952 states to 573 states and 952 transitions. [2023-12-02 23:42:16,132 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 952 transitions. [2023-12-02 23:42:16,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2023-12-02 23:42:16,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:42:16,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:42:16,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:42:16,198 INFO L134 CoverageAnalysis]: Checked inductivity of 3828 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 3799 trivial. 0 not checked. [2023-12-02 23:42:20,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:42:20,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 577 states and 957 transitions. [2023-12-02 23:42:20,025 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 957 transitions. [2023-12-02 23:42:20,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2023-12-02 23:42:20,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:42:20,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:42:20,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:42:20,090 INFO L134 CoverageAnalysis]: Checked inductivity of 3857 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3857 trivial. 0 not checked. [2023-12-02 23:42:23,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:42:23,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 964 states to 582 states and 964 transitions. [2023-12-02 23:42:23,205 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 964 transitions. [2023-12-02 23:42:23,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2023-12-02 23:42:23,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:42:23,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:42:23,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:42:23,891 INFO L134 CoverageAnalysis]: Checked inductivity of 4005 backedges. 0 proven. 4005 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:42:30,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:42:30,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 984 states to 591 states and 984 transitions. [2023-12-02 23:42:30,484 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 984 transitions. [2023-12-02 23:42:30,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2023-12-02 23:42:30,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:42:30,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:42:30,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:42:30,547 INFO L134 CoverageAnalysis]: Checked inductivity of 4035 backedges. 90 proven. 0 refuted. 0 times theorem prover too weak. 3945 trivial. 0 not checked. [2023-12-02 23:42:31,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:42:31,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 983 states to 591 states and 983 transitions. [2023-12-02 23:42:31,475 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 983 transitions. [2023-12-02 23:42:31,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2023-12-02 23:42:31,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:42:31,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:42:31,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:42:31,601 INFO L134 CoverageAnalysis]: Checked inductivity of 4065 backedges. 30 proven. 265 refuted. 0 times theorem prover too weak. 3770 trivial. 0 not checked. [2023-12-02 23:42:33,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:42:33,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 982 states to 591 states and 982 transitions. [2023-12-02 23:42:33,344 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 982 transitions. [2023-12-02 23:42:33,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2023-12-02 23:42:33,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:42:33,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:42:33,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:42:33,414 INFO L134 CoverageAnalysis]: Checked inductivity of 4095 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 4065 trivial. 0 not checked. [2023-12-02 23:42:37,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:42:37,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 987 states to 595 states and 987 transitions. [2023-12-02 23:42:37,467 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 987 transitions. [2023-12-02 23:42:37,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2023-12-02 23:42:37,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:42:37,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:42:37,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:42:37,535 INFO L134 CoverageAnalysis]: Checked inductivity of 4125 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4125 trivial. 0 not checked. [2023-12-02 23:42:40,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:42:40,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 994 states to 600 states and 994 transitions. [2023-12-02 23:42:40,833 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 994 transitions. [2023-12-02 23:42:40,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2023-12-02 23:42:40,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:42:40,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:42:40,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:42:41,493 INFO L134 CoverageAnalysis]: Checked inductivity of 4278 backedges. 0 proven. 4278 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:42:48,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:42:48,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1014 states to 609 states and 1014 transitions. [2023-12-02 23:42:48,226 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 1014 transitions. [2023-12-02 23:42:48,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2023-12-02 23:42:48,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:42:48,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:42:48,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:42:48,282 INFO L134 CoverageAnalysis]: Checked inductivity of 4309 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 4216 trivial. 0 not checked. [2023-12-02 23:42:49,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:42:49,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1013 states to 609 states and 1013 transitions. [2023-12-02 23:42:49,059 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 1013 transitions. [2023-12-02 23:42:49,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2023-12-02 23:42:49,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:42:49,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:42:49,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:42:49,149 INFO L134 CoverageAnalysis]: Checked inductivity of 4340 backedges. 31 proven. 274 refuted. 0 times theorem prover too weak. 4035 trivial. 0 not checked. [2023-12-02 23:42:50,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:42:50,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1012 states to 609 states and 1012 transitions. [2023-12-02 23:42:50,562 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 1012 transitions. [2023-12-02 23:42:50,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2023-12-02 23:42:50,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:42:50,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:42:50,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:42:50,618 INFO L134 CoverageAnalysis]: Checked inductivity of 4371 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 4340 trivial. 0 not checked. [2023-12-02 23:42:53,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:42:53,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 613 states and 1017 transitions. [2023-12-02 23:42:53,805 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 1017 transitions. [2023-12-02 23:42:53,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2023-12-02 23:42:53,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:42:53,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:42:53,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:42:53,859 INFO L134 CoverageAnalysis]: Checked inductivity of 4402 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4402 trivial. 0 not checked. [2023-12-02 23:42:56,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:42:56,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1024 states to 618 states and 1024 transitions. [2023-12-02 23:42:56,282 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1024 transitions. [2023-12-02 23:42:56,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2023-12-02 23:42:56,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:42:56,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:42:56,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:42:56,870 INFO L134 CoverageAnalysis]: Checked inductivity of 4560 backedges. 0 proven. 4560 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:43:02,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:02,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1044 states to 627 states and 1044 transitions. [2023-12-02 23:43:02,703 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 1044 transitions. [2023-12-02 23:43:02,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2023-12-02 23:43:02,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:02,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:02,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:02,749 INFO L134 CoverageAnalysis]: Checked inductivity of 4592 backedges. 96 proven. 0 refuted. 0 times theorem prover too weak. 4496 trivial. 0 not checked. [2023-12-02 23:43:03,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:03,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 627 states and 1043 transitions. [2023-12-02 23:43:03,489 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 1043 transitions. [2023-12-02 23:43:03,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2023-12-02 23:43:03,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:03,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:03,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:03,564 INFO L134 CoverageAnalysis]: Checked inductivity of 4624 backedges. 32 proven. 283 refuted. 0 times theorem prover too weak. 4309 trivial. 0 not checked. [2023-12-02 23:43:05,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:05,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1042 states to 627 states and 1042 transitions. [2023-12-02 23:43:05,043 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 1042 transitions. [2023-12-02 23:43:05,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2023-12-02 23:43:05,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:05,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:05,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:05,103 INFO L134 CoverageAnalysis]: Checked inductivity of 4656 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 4624 trivial. 0 not checked. [2023-12-02 23:43:08,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:08,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1047 states to 631 states and 1047 transitions. [2023-12-02 23:43:08,702 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 1047 transitions. [2023-12-02 23:43:08,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2023-12-02 23:43:08,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:08,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:08,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:08,758 INFO L134 CoverageAnalysis]: Checked inductivity of 4688 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4688 trivial. 0 not checked. [2023-12-02 23:43:11,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:11,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1054 states to 636 states and 1054 transitions. [2023-12-02 23:43:11,487 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 1054 transitions. [2023-12-02 23:43:11,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303 [2023-12-02 23:43:11,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:11,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:11,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:12,107 INFO L134 CoverageAnalysis]: Checked inductivity of 4851 backedges. 0 proven. 4851 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:43:18,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:18,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1074 states to 645 states and 1074 transitions. [2023-12-02 23:43:18,225 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1074 transitions. [2023-12-02 23:43:18,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 304 [2023-12-02 23:43:18,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:18,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:18,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:18,275 INFO L134 CoverageAnalysis]: Checked inductivity of 4884 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 4785 trivial. 0 not checked. [2023-12-02 23:43:19,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:19,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1073 states to 645 states and 1073 transitions. [2023-12-02 23:43:19,116 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1073 transitions. [2023-12-02 23:43:19,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2023-12-02 23:43:19,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:19,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:19,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:19,196 INFO L134 CoverageAnalysis]: Checked inductivity of 4917 backedges. 33 proven. 292 refuted. 0 times theorem prover too weak. 4592 trivial. 0 not checked. [2023-12-02 23:43:21,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:21,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1072 states to 645 states and 1072 transitions. [2023-12-02 23:43:21,015 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1072 transitions. [2023-12-02 23:43:21,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2023-12-02 23:43:21,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:21,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:21,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:21,077 INFO L134 CoverageAnalysis]: Checked inductivity of 4950 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 4917 trivial. 0 not checked. [2023-12-02 23:43:24,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:24,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1077 states to 649 states and 1077 transitions. [2023-12-02 23:43:24,450 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 1077 transitions. [2023-12-02 23:43:24,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2023-12-02 23:43:24,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:24,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:24,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:24,509 INFO L134 CoverageAnalysis]: Checked inductivity of 4983 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4983 trivial. 0 not checked. [2023-12-02 23:43:27,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:27,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1084 states to 654 states and 1084 transitions. [2023-12-02 23:43:27,431 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1084 transitions. [2023-12-02 23:43:27,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2023-12-02 23:43:27,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:27,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:27,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:28,068 INFO L134 CoverageAnalysis]: Checked inductivity of 5151 backedges. 0 proven. 5151 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:43:34,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:34,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1104 states to 663 states and 1104 transitions. [2023-12-02 23:43:34,302 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 1104 transitions. [2023-12-02 23:43:34,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2023-12-02 23:43:34,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:34,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:34,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:34,349 INFO L134 CoverageAnalysis]: Checked inductivity of 5185 backedges. 102 proven. 0 refuted. 0 times theorem prover too weak. 5083 trivial. 0 not checked. [2023-12-02 23:43:35,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:35,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1103 states to 663 states and 1103 transitions. [2023-12-02 23:43:35,201 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 1103 transitions. [2023-12-02 23:43:35,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2023-12-02 23:43:35,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:35,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:35,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:35,280 INFO L134 CoverageAnalysis]: Checked inductivity of 5219 backedges. 34 proven. 301 refuted. 0 times theorem prover too weak. 4884 trivial. 0 not checked. [2023-12-02 23:43:36,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:36,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1102 states to 663 states and 1102 transitions. [2023-12-02 23:43:36,966 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 1102 transitions. [2023-12-02 23:43:36,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 315 [2023-12-02 23:43:36,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:36,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:36,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:37,029 INFO L134 CoverageAnalysis]: Checked inductivity of 5253 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 5219 trivial. 0 not checked. [2023-12-02 23:43:40,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:40,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1107 states to 667 states and 1107 transitions. [2023-12-02 23:43:40,942 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 1107 transitions. [2023-12-02 23:43:40,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 316 [2023-12-02 23:43:40,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:40,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:40,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:41,003 INFO L134 CoverageAnalysis]: Checked inductivity of 5287 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5287 trivial. 0 not checked. [2023-12-02 23:43:44,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:44,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1114 states to 672 states and 1114 transitions. [2023-12-02 23:43:44,031 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 1114 transitions. [2023-12-02 23:43:44,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2023-12-02 23:43:44,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:44,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:44,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:44,700 INFO L134 CoverageAnalysis]: Checked inductivity of 5460 backedges. 0 proven. 5460 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:43:51,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:51,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1134 states to 681 states and 1134 transitions. [2023-12-02 23:43:51,314 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 1134 transitions. [2023-12-02 23:43:51,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2023-12-02 23:43:51,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:51,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:51,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:51,365 INFO L134 CoverageAnalysis]: Checked inductivity of 5495 backedges. 105 proven. 0 refuted. 0 times theorem prover too weak. 5390 trivial. 0 not checked. [2023-12-02 23:43:52,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:52,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1133 states to 681 states and 1133 transitions. [2023-12-02 23:43:52,156 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 1133 transitions. [2023-12-02 23:43:52,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2023-12-02 23:43:52,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:52,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:52,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:52,238 INFO L134 CoverageAnalysis]: Checked inductivity of 5530 backedges. 35 proven. 310 refuted. 0 times theorem prover too weak. 5185 trivial. 0 not checked. [2023-12-02 23:43:53,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:53,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1132 states to 681 states and 1132 transitions. [2023-12-02 23:43:53,919 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 1132 transitions. [2023-12-02 23:43:53,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2023-12-02 23:43:53,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:53,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:53,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:54,125 INFO L134 CoverageAnalysis]: Checked inductivity of 5565 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 5530 trivial. 0 not checked. [2023-12-02 23:43:58,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:58,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1137 states to 685 states and 1137 transitions. [2023-12-02 23:43:58,133 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 1137 transitions. [2023-12-02 23:43:58,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2023-12-02 23:43:58,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:58,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:58,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:58,197 INFO L134 CoverageAnalysis]: Checked inductivity of 5600 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5600 trivial. 0 not checked. [2023-12-02 23:44:01,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:01,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1144 states to 690 states and 1144 transitions. [2023-12-02 23:44:01,618 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 1144 transitions. [2023-12-02 23:44:01,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2023-12-02 23:44:01,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:01,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:01,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:02,358 INFO L134 CoverageAnalysis]: Checked inductivity of 5778 backedges. 0 proven. 5778 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:44:09,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:09,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1164 states to 699 states and 1164 transitions. [2023-12-02 23:44:09,230 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 1164 transitions. [2023-12-02 23:44:09,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2023-12-02 23:44:09,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:09,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:09,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:09,283 INFO L134 CoverageAnalysis]: Checked inductivity of 5814 backedges. 108 proven. 0 refuted. 0 times theorem prover too weak. 5706 trivial. 0 not checked. [2023-12-02 23:44:10,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:10,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1163 states to 699 states and 1163 transitions. [2023-12-02 23:44:10,111 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 1163 transitions. [2023-12-02 23:44:10,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2023-12-02 23:44:10,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:10,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:10,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:10,204 INFO L134 CoverageAnalysis]: Checked inductivity of 5850 backedges. 36 proven. 319 refuted. 0 times theorem prover too weak. 5495 trivial. 0 not checked. [2023-12-02 23:44:12,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:12,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1162 states to 699 states and 1162 transitions. [2023-12-02 23:44:12,296 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 1162 transitions. [2023-12-02 23:44:12,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2023-12-02 23:44:12,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:12,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:12,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:12,393 INFO L134 CoverageAnalysis]: Checked inductivity of 5886 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 5850 trivial. 0 not checked. [2023-12-02 23:44:16,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:16,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 703 states and 1167 transitions. [2023-12-02 23:44:16,826 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 1167 transitions. [2023-12-02 23:44:16,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2023-12-02 23:44:16,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:16,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:16,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:16,890 INFO L134 CoverageAnalysis]: Checked inductivity of 5922 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5922 trivial. 0 not checked. [2023-12-02 23:44:20,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:20,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1174 states to 708 states and 1174 transitions. [2023-12-02 23:44:20,456 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 1174 transitions. [2023-12-02 23:44:20,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2023-12-02 23:44:20,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:20,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:20,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:21,193 INFO L134 CoverageAnalysis]: Checked inductivity of 6105 backedges. 0 proven. 6105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:44:28,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:28,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1194 states to 717 states and 1194 transitions. [2023-12-02 23:44:28,229 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1194 transitions. [2023-12-02 23:44:28,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2023-12-02 23:44:28,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:28,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:28,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:28,294 INFO L134 CoverageAnalysis]: Checked inductivity of 6142 backedges. 111 proven. 0 refuted. 0 times theorem prover too weak. 6031 trivial. 0 not checked. [2023-12-02 23:44:29,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:29,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1193 states to 717 states and 1193 transitions. [2023-12-02 23:44:29,286 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1193 transitions. [2023-12-02 23:44:29,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2023-12-02 23:44:29,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:29,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:29,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:29,396 INFO L134 CoverageAnalysis]: Checked inductivity of 6179 backedges. 37 proven. 328 refuted. 0 times theorem prover too weak. 5814 trivial. 0 not checked. [2023-12-02 23:44:31,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:31,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1192 states to 717 states and 1192 transitions. [2023-12-02 23:44:31,438 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1192 transitions. [2023-12-02 23:44:31,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2023-12-02 23:44:31,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:31,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:31,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:31,506 INFO L134 CoverageAnalysis]: Checked inductivity of 6216 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 6179 trivial. 0 not checked. [2023-12-02 23:44:35,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:35,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1197 states to 721 states and 1197 transitions. [2023-12-02 23:44:35,773 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 1197 transitions. [2023-12-02 23:44:35,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2023-12-02 23:44:35,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:35,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:35,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:35,860 INFO L134 CoverageAnalysis]: Checked inductivity of 6253 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6253 trivial. 0 not checked. [2023-12-02 23:44:39,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:39,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1204 states to 726 states and 1204 transitions. [2023-12-02 23:44:39,210 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 1204 transitions. [2023-12-02 23:44:39,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 348 [2023-12-02 23:44:39,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:39,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:39,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:40,128 INFO L134 CoverageAnalysis]: Checked inductivity of 6441 backedges. 0 proven. 6441 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:44:47,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:47,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1224 states to 735 states and 1224 transitions. [2023-12-02 23:44:47,641 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 1224 transitions. [2023-12-02 23:44:47,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 349 [2023-12-02 23:44:47,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:47,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:47,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:47,752 INFO L134 CoverageAnalysis]: Checked inductivity of 6479 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 6365 trivial. 0 not checked. [2023-12-02 23:44:48,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:48,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1223 states to 735 states and 1223 transitions. [2023-12-02 23:44:48,906 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 1223 transitions. [2023-12-02 23:44:48,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 350 [2023-12-02 23:44:48,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:48,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:48,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:49,059 INFO L134 CoverageAnalysis]: Checked inductivity of 6517 backedges. 38 proven. 337 refuted. 0 times theorem prover too weak. 6142 trivial. 0 not checked. [2023-12-02 23:44:51,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:51,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1222 states to 735 states and 1222 transitions. [2023-12-02 23:44:51,224 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 1222 transitions. [2023-12-02 23:44:51,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 351 [2023-12-02 23:44:51,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:51,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:51,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:51,296 INFO L134 CoverageAnalysis]: Checked inductivity of 6555 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 6517 trivial. 0 not checked. [2023-12-02 23:44:56,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:56,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1227 states to 739 states and 1227 transitions. [2023-12-02 23:44:56,071 INFO L276 IsEmpty]: Start isEmpty. Operand 739 states and 1227 transitions. [2023-12-02 23:44:56,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 352 [2023-12-02 23:44:56,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:56,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:56,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:56,140 INFO L134 CoverageAnalysis]: Checked inductivity of 6593 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6593 trivial. 0 not checked. [2023-12-02 23:45:00,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:00,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1234 states to 744 states and 1234 transitions. [2023-12-02 23:45:00,178 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 1234 transitions. [2023-12-02 23:45:00,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 357 [2023-12-02 23:45:00,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:00,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:00,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:01,095 INFO L134 CoverageAnalysis]: Checked inductivity of 6786 backedges. 0 proven. 6786 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:45:08,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:08,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1254 states to 753 states and 1254 transitions. [2023-12-02 23:45:08,189 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 1254 transitions. [2023-12-02 23:45:08,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 358 [2023-12-02 23:45:08,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:08,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:08,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:08,245 INFO L134 CoverageAnalysis]: Checked inductivity of 6825 backedges. 117 proven. 0 refuted. 0 times theorem prover too weak. 6708 trivial. 0 not checked. [2023-12-02 23:45:09,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:09,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1253 states to 753 states and 1253 transitions. [2023-12-02 23:45:09,165 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 1253 transitions. [2023-12-02 23:45:09,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 359 [2023-12-02 23:45:09,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:09,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:09,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:09,265 INFO L134 CoverageAnalysis]: Checked inductivity of 6864 backedges. 39 proven. 346 refuted. 0 times theorem prover too weak. 6479 trivial. 0 not checked. [2023-12-02 23:45:11,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:11,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1252 states to 753 states and 1252 transitions. [2023-12-02 23:45:11,367 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 1252 transitions. [2023-12-02 23:45:11,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 360 [2023-12-02 23:45:11,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:11,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:11,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:11,626 INFO L134 CoverageAnalysis]: Checked inductivity of 6903 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 6864 trivial. 0 not checked. [2023-12-02 23:45:16,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:16,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1257 states to 757 states and 1257 transitions. [2023-12-02 23:45:16,197 INFO L276 IsEmpty]: Start isEmpty. Operand 757 states and 1257 transitions. [2023-12-02 23:45:16,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 361 [2023-12-02 23:45:16,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:16,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:16,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:16,268 INFO L134 CoverageAnalysis]: Checked inductivity of 6942 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6942 trivial. 0 not checked. [2023-12-02 23:45:20,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:20,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1264 states to 762 states and 1264 transitions. [2023-12-02 23:45:20,337 INFO L276 IsEmpty]: Start isEmpty. Operand 762 states and 1264 transitions. [2023-12-02 23:45:20,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2023-12-02 23:45:20,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:20,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:20,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:21,205 INFO L134 CoverageAnalysis]: Checked inductivity of 7140 backedges. 0 proven. 7140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:45:29,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:29,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1284 states to 771 states and 1284 transitions. [2023-12-02 23:45:29,444 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 1284 transitions. [2023-12-02 23:45:29,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 367 [2023-12-02 23:45:29,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:29,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:29,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:29,513 INFO L134 CoverageAnalysis]: Checked inductivity of 7180 backedges. 120 proven. 0 refuted. 0 times theorem prover too weak. 7060 trivial. 0 not checked. [2023-12-02 23:45:30,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:30,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1283 states to 771 states and 1283 transitions. [2023-12-02 23:45:30,599 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 1283 transitions. [2023-12-02 23:45:30,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368 [2023-12-02 23:45:30,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:30,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:30,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:30,712 INFO L134 CoverageAnalysis]: Checked inductivity of 7220 backedges. 40 proven. 355 refuted. 0 times theorem prover too weak. 6825 trivial. 0 not checked. [2023-12-02 23:45:33,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:33,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1282 states to 771 states and 1282 transitions. [2023-12-02 23:45:33,225 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 1282 transitions. [2023-12-02 23:45:33,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2023-12-02 23:45:33,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:33,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:33,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:33,319 INFO L134 CoverageAnalysis]: Checked inductivity of 7260 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 7220 trivial. 0 not checked. [2023-12-02 23:45:38,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:38,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1287 states to 775 states and 1287 transitions. [2023-12-02 23:45:38,367 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states and 1287 transitions. [2023-12-02 23:45:38,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 370 [2023-12-02 23:45:38,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:38,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:38,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:38,457 INFO L134 CoverageAnalysis]: Checked inductivity of 7300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7300 trivial. 0 not checked. [2023-12-02 23:45:43,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:43,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1294 states to 780 states and 1294 transitions. [2023-12-02 23:45:43,193 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 1294 transitions. [2023-12-02 23:45:43,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2023-12-02 23:45:43,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:43,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:43,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:44,263 INFO L134 CoverageAnalysis]: Checked inductivity of 7503 backedges. 0 proven. 7503 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:45:53,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:53,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1314 states to 789 states and 1314 transitions. [2023-12-02 23:45:53,866 INFO L276 IsEmpty]: Start isEmpty. Operand 789 states and 1314 transitions. [2023-12-02 23:45:53,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 376 [2023-12-02 23:45:53,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:53,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:53,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:53,941 INFO L134 CoverageAnalysis]: Checked inductivity of 7544 backedges. 123 proven. 0 refuted. 0 times theorem prover too weak. 7421 trivial. 0 not checked. [2023-12-02 23:45:55,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:55,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1313 states to 789 states and 1313 transitions. [2023-12-02 23:45:55,100 INFO L276 IsEmpty]: Start isEmpty. Operand 789 states and 1313 transitions. [2023-12-02 23:45:55,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 377 [2023-12-02 23:45:55,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:55,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:55,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:55,224 INFO L134 CoverageAnalysis]: Checked inductivity of 7585 backedges. 41 proven. 364 refuted. 0 times theorem prover too weak. 7180 trivial. 0 not checked. [2023-12-02 23:45:57,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:57,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1312 states to 789 states and 1312 transitions. [2023-12-02 23:45:57,865 INFO L276 IsEmpty]: Start isEmpty. Operand 789 states and 1312 transitions. [2023-12-02 23:45:57,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 378 [2023-12-02 23:45:57,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:57,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:57,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:57,967 INFO L134 CoverageAnalysis]: Checked inductivity of 7626 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 7585 trivial. 0 not checked. [2023-12-02 23:46:03,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:03,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1317 states to 793 states and 1317 transitions. [2023-12-02 23:46:03,496 INFO L276 IsEmpty]: Start isEmpty. Operand 793 states and 1317 transitions. [2023-12-02 23:46:03,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 379 [2023-12-02 23:46:03,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:03,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:03,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:03,589 INFO L134 CoverageAnalysis]: Checked inductivity of 7667 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7667 trivial. 0 not checked. [2023-12-02 23:46:08,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:08,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1324 states to 798 states and 1324 transitions. [2023-12-02 23:46:08,047 INFO L276 IsEmpty]: Start isEmpty. Operand 798 states and 1324 transitions. [2023-12-02 23:46:08,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 384 [2023-12-02 23:46:08,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:08,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:08,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:09,110 INFO L134 CoverageAnalysis]: Checked inductivity of 7875 backedges. 0 proven. 7875 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:46:17,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:17,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1344 states to 807 states and 1344 transitions. [2023-12-02 23:46:17,329 INFO L276 IsEmpty]: Start isEmpty. Operand 807 states and 1344 transitions. [2023-12-02 23:46:17,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 385 [2023-12-02 23:46:17,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:17,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:17,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:17,389 INFO L134 CoverageAnalysis]: Checked inductivity of 7917 backedges. 126 proven. 0 refuted. 0 times theorem prover too weak. 7791 trivial. 0 not checked. [2023-12-02 23:46:18,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:18,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1343 states to 807 states and 1343 transitions. [2023-12-02 23:46:18,485 INFO L276 IsEmpty]: Start isEmpty. Operand 807 states and 1343 transitions. [2023-12-02 23:46:18,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 386 [2023-12-02 23:46:18,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:18,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:18,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:18,585 INFO L134 CoverageAnalysis]: Checked inductivity of 7959 backedges. 42 proven. 373 refuted. 0 times theorem prover too weak. 7544 trivial. 0 not checked. [2023-12-02 23:46:20,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:20,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1342 states to 807 states and 1342 transitions. [2023-12-02 23:46:20,769 INFO L276 IsEmpty]: Start isEmpty. Operand 807 states and 1342 transitions. [2023-12-02 23:46:20,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 387 [2023-12-02 23:46:20,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:20,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:20,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:21,033 INFO L134 CoverageAnalysis]: Checked inductivity of 8001 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 7959 trivial. 0 not checked. [2023-12-02 23:46:26,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:26,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1347 states to 811 states and 1347 transitions. [2023-12-02 23:46:26,233 INFO L276 IsEmpty]: Start isEmpty. Operand 811 states and 1347 transitions. [2023-12-02 23:46:26,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 388 [2023-12-02 23:46:26,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:26,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:26,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:26,325 INFO L134 CoverageAnalysis]: Checked inductivity of 8043 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8043 trivial. 0 not checked. [2023-12-02 23:46:30,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:30,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1354 states to 816 states and 1354 transitions. [2023-12-02 23:46:30,744 INFO L276 IsEmpty]: Start isEmpty. Operand 816 states and 1354 transitions. [2023-12-02 23:46:30,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 393 [2023-12-02 23:46:30,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:30,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:30,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:31,750 INFO L134 CoverageAnalysis]: Checked inductivity of 8256 backedges. 0 proven. 8256 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:46:40,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:40,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1374 states to 825 states and 1374 transitions. [2023-12-02 23:46:40,547 INFO L276 IsEmpty]: Start isEmpty. Operand 825 states and 1374 transitions. [2023-12-02 23:46:40,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 394 [2023-12-02 23:46:40,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:40,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:40,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:40,644 INFO L134 CoverageAnalysis]: Checked inductivity of 8299 backedges. 129 proven. 0 refuted. 0 times theorem prover too weak. 8170 trivial. 0 not checked. [2023-12-02 23:46:41,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:41,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1373 states to 825 states and 1373 transitions. [2023-12-02 23:46:41,797 INFO L276 IsEmpty]: Start isEmpty. Operand 825 states and 1373 transitions. [2023-12-02 23:46:41,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 395 [2023-12-02 23:46:41,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:41,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:41,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:41,912 INFO L134 CoverageAnalysis]: Checked inductivity of 8342 backedges. 43 proven. 382 refuted. 0 times theorem prover too weak. 7917 trivial. 0 not checked. [2023-12-02 23:46:44,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:44,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1372 states to 825 states and 1372 transitions. [2023-12-02 23:46:44,473 INFO L276 IsEmpty]: Start isEmpty. Operand 825 states and 1372 transitions. [2023-12-02 23:46:44,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 396 [2023-12-02 23:46:44,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:44,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:44,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:44,563 INFO L134 CoverageAnalysis]: Checked inductivity of 8385 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 8342 trivial. 0 not checked. [2023-12-02 23:46:50,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:50,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1377 states to 829 states and 1377 transitions. [2023-12-02 23:46:50,118 INFO L276 IsEmpty]: Start isEmpty. Operand 829 states and 1377 transitions. [2023-12-02 23:46:50,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 397 [2023-12-02 23:46:50,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:50,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:50,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:50,200 INFO L134 CoverageAnalysis]: Checked inductivity of 8428 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8428 trivial. 0 not checked. [2023-12-02 23:46:54,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:54,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1384 states to 834 states and 1384 transitions. [2023-12-02 23:46:54,955 INFO L276 IsEmpty]: Start isEmpty. Operand 834 states and 1384 transitions. [2023-12-02 23:46:54,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 402 [2023-12-02 23:46:54,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:54,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:54,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:56,523 INFO L134 CoverageAnalysis]: Checked inductivity of 8646 backedges. 0 proven. 8646 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:47:05,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:05,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1404 states to 843 states and 1404 transitions. [2023-12-02 23:47:05,689 INFO L276 IsEmpty]: Start isEmpty. Operand 843 states and 1404 transitions. [2023-12-02 23:47:05,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 403 [2023-12-02 23:47:05,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:05,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:05,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:05,755 INFO L134 CoverageAnalysis]: Checked inductivity of 8690 backedges. 132 proven. 0 refuted. 0 times theorem prover too weak. 8558 trivial. 0 not checked. [2023-12-02 23:47:06,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:06,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1403 states to 843 states and 1403 transitions. [2023-12-02 23:47:06,986 INFO L276 IsEmpty]: Start isEmpty. Operand 843 states and 1403 transitions. [2023-12-02 23:47:06,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 404 [2023-12-02 23:47:06,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:06,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:07,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:07,093 INFO L134 CoverageAnalysis]: Checked inductivity of 8734 backedges. 44 proven. 391 refuted. 0 times theorem prover too weak. 8299 trivial. 0 not checked. [2023-12-02 23:47:09,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:09,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1402 states to 843 states and 1402 transitions. [2023-12-02 23:47:09,409 INFO L276 IsEmpty]: Start isEmpty. Operand 843 states and 1402 transitions. [2023-12-02 23:47:09,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 405 [2023-12-02 23:47:09,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:09,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:09,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:09,497 INFO L134 CoverageAnalysis]: Checked inductivity of 8778 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 8734 trivial. 0 not checked. [2023-12-02 23:47:15,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:15,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1407 states to 847 states and 1407 transitions. [2023-12-02 23:47:15,974 INFO L276 IsEmpty]: Start isEmpty. Operand 847 states and 1407 transitions. [2023-12-02 23:47:15,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 406 [2023-12-02 23:47:15,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:15,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:15,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:16,093 INFO L134 CoverageAnalysis]: Checked inductivity of 8822 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8822 trivial. 0 not checked. [2023-12-02 23:47:20,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:20,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1414 states to 852 states and 1414 transitions. [2023-12-02 23:47:20,482 INFO L276 IsEmpty]: Start isEmpty. Operand 852 states and 1414 transitions. [2023-12-02 23:47:20,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 411 [2023-12-02 23:47:20,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:20,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:20,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:21,628 INFO L134 CoverageAnalysis]: Checked inductivity of 9045 backedges. 0 proven. 9045 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:47:30,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:30,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1434 states to 861 states and 1434 transitions. [2023-12-02 23:47:30,078 INFO L276 IsEmpty]: Start isEmpty. Operand 861 states and 1434 transitions. [2023-12-02 23:47:30,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 412 [2023-12-02 23:47:30,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:30,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:30,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:30,146 INFO L134 CoverageAnalysis]: Checked inductivity of 9090 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 8955 trivial. 0 not checked. [2023-12-02 23:47:31,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:31,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1433 states to 861 states and 1433 transitions. [2023-12-02 23:47:31,289 INFO L276 IsEmpty]: Start isEmpty. Operand 861 states and 1433 transitions. [2023-12-02 23:47:31,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 413 [2023-12-02 23:47:31,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:31,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:31,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:31,397 INFO L134 CoverageAnalysis]: Checked inductivity of 9135 backedges. 45 proven. 400 refuted. 0 times theorem prover too weak. 8690 trivial. 0 not checked. [2023-12-02 23:47:33,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:33,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1432 states to 861 states and 1432 transitions. [2023-12-02 23:47:33,914 INFO L276 IsEmpty]: Start isEmpty. Operand 861 states and 1432 transitions. [2023-12-02 23:47:33,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 414 [2023-12-02 23:47:33,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:33,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:34,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:34,139 INFO L134 CoverageAnalysis]: Checked inductivity of 9180 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 9135 trivial. 0 not checked. [2023-12-02 23:47:40,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:40,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1437 states to 865 states and 1437 transitions. [2023-12-02 23:47:40,079 INFO L276 IsEmpty]: Start isEmpty. Operand 865 states and 1437 transitions. [2023-12-02 23:47:40,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 415 [2023-12-02 23:47:40,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:40,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:40,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:40,159 INFO L134 CoverageAnalysis]: Checked inductivity of 9225 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9225 trivial. 0 not checked. [2023-12-02 23:47:44,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:44,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1444 states to 870 states and 1444 transitions. [2023-12-02 23:47:44,503 INFO L276 IsEmpty]: Start isEmpty. Operand 870 states and 1444 transitions. [2023-12-02 23:47:44,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 420 [2023-12-02 23:47:44,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:44,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:44,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:45,976 INFO L134 CoverageAnalysis]: Checked inductivity of 9453 backedges. 0 proven. 9453 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:47:54,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:54,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1464 states to 879 states and 1464 transitions. [2023-12-02 23:47:54,813 INFO L276 IsEmpty]: Start isEmpty. Operand 879 states and 1464 transitions. [2023-12-02 23:47:54,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 421 [2023-12-02 23:47:54,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:54,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:54,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:54,904 INFO L134 CoverageAnalysis]: Checked inductivity of 9499 backedges. 138 proven. 0 refuted. 0 times theorem prover too weak. 9361 trivial. 0 not checked. [2023-12-02 23:47:56,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:56,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1463 states to 879 states and 1463 transitions. [2023-12-02 23:47:56,105 INFO L276 IsEmpty]: Start isEmpty. Operand 879 states and 1463 transitions. [2023-12-02 23:47:56,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 422 [2023-12-02 23:47:56,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:56,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:56,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:56,239 INFO L134 CoverageAnalysis]: Checked inductivity of 9545 backedges. 46 proven. 409 refuted. 0 times theorem prover too weak. 9090 trivial. 0 not checked. [2023-12-02 23:47:58,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:58,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1462 states to 879 states and 1462 transitions. [2023-12-02 23:47:58,749 INFO L276 IsEmpty]: Start isEmpty. Operand 879 states and 1462 transitions. [2023-12-02 23:47:58,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 423 [2023-12-02 23:47:58,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:58,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:58,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:58,837 INFO L134 CoverageAnalysis]: Checked inductivity of 9591 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 9545 trivial. 0 not checked. [2023-12-02 23:48:04,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:04,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1467 states to 883 states and 1467 transitions. [2023-12-02 23:48:04,323 INFO L276 IsEmpty]: Start isEmpty. Operand 883 states and 1467 transitions. [2023-12-02 23:48:04,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 424 [2023-12-02 23:48:04,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:04,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:04,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:04,421 INFO L134 CoverageAnalysis]: Checked inductivity of 9637 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9637 trivial. 0 not checked. [2023-12-02 23:48:08,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:08,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1474 states to 888 states and 1474 transitions. [2023-12-02 23:48:08,500 INFO L276 IsEmpty]: Start isEmpty. Operand 888 states and 1474 transitions. [2023-12-02 23:48:08,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 429 [2023-12-02 23:48:08,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:08,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:08,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:09,753 INFO L134 CoverageAnalysis]: Checked inductivity of 9870 backedges. 0 proven. 9870 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:48:18,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:18,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1494 states to 897 states and 1494 transitions. [2023-12-02 23:48:18,492 INFO L276 IsEmpty]: Start isEmpty. Operand 897 states and 1494 transitions. [2023-12-02 23:48:18,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 430 [2023-12-02 23:48:18,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:18,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:18,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:18,565 INFO L134 CoverageAnalysis]: Checked inductivity of 9917 backedges. 141 proven. 0 refuted. 0 times theorem prover too weak. 9776 trivial. 0 not checked. [2023-12-02 23:48:19,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:19,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1493 states to 897 states and 1493 transitions. [2023-12-02 23:48:19,797 INFO L276 IsEmpty]: Start isEmpty. Operand 897 states and 1493 transitions. [2023-12-02 23:48:19,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 431 [2023-12-02 23:48:19,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:19,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:19,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:19,909 INFO L134 CoverageAnalysis]: Checked inductivity of 9964 backedges. 47 proven. 418 refuted. 0 times theorem prover too weak. 9499 trivial. 0 not checked. [2023-12-02 23:48:22,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:22,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1492 states to 897 states and 1492 transitions. [2023-12-02 23:48:22,473 INFO L276 IsEmpty]: Start isEmpty. Operand 897 states and 1492 transitions. [2023-12-02 23:48:22,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 432 [2023-12-02 23:48:22,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:22,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:22,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:22,562 INFO L134 CoverageAnalysis]: Checked inductivity of 10011 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 9964 trivial. 0 not checked. [2023-12-02 23:48:28,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:28,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1497 states to 901 states and 1497 transitions. [2023-12-02 23:48:28,327 INFO L276 IsEmpty]: Start isEmpty. Operand 901 states and 1497 transitions. [2023-12-02 23:48:28,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 433 [2023-12-02 23:48:28,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:28,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:28,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:28,414 INFO L134 CoverageAnalysis]: Checked inductivity of 10058 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10058 trivial. 0 not checked. [2023-12-02 23:48:32,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:32,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1504 states to 906 states and 1504 transitions. [2023-12-02 23:48:32,699 INFO L276 IsEmpty]: Start isEmpty. Operand 906 states and 1504 transitions. [2023-12-02 23:48:32,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 438 [2023-12-02 23:48:32,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:32,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:32,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:34,224 INFO L134 CoverageAnalysis]: Checked inductivity of 10296 backedges. 0 proven. 10296 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:48:43,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:43,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1524 states to 915 states and 1524 transitions. [2023-12-02 23:48:43,313 INFO L276 IsEmpty]: Start isEmpty. Operand 915 states and 1524 transitions. [2023-12-02 23:48:43,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 439 [2023-12-02 23:48:43,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:43,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:43,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:43,384 INFO L134 CoverageAnalysis]: Checked inductivity of 10344 backedges. 144 proven. 0 refuted. 0 times theorem prover too weak. 10200 trivial. 0 not checked. [2023-12-02 23:48:44,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:44,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1523 states to 915 states and 1523 transitions. [2023-12-02 23:48:44,504 INFO L276 IsEmpty]: Start isEmpty. Operand 915 states and 1523 transitions. [2023-12-02 23:48:44,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 440 [2023-12-02 23:48:44,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:44,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:44,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:44,621 INFO L134 CoverageAnalysis]: Checked inductivity of 10392 backedges. 48 proven. 427 refuted. 0 times theorem prover too weak. 9917 trivial. 0 not checked. [2023-12-02 23:48:47,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:47,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1522 states to 915 states and 1522 transitions. [2023-12-02 23:48:47,502 INFO L276 IsEmpty]: Start isEmpty. Operand 915 states and 1522 transitions. [2023-12-02 23:48:47,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 441 [2023-12-02 23:48:47,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:47,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:47,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:47,596 INFO L134 CoverageAnalysis]: Checked inductivity of 10440 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 10392 trivial. 0 not checked. [2023-12-02 23:48:53,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:53,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1527 states to 919 states and 1527 transitions. [2023-12-02 23:48:53,612 INFO L276 IsEmpty]: Start isEmpty. Operand 919 states and 1527 transitions. [2023-12-02 23:48:53,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 442 [2023-12-02 23:48:53,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:53,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:53,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:53,707 INFO L134 CoverageAnalysis]: Checked inductivity of 10488 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10488 trivial. 0 not checked. [2023-12-02 23:48:58,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:58,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1534 states to 924 states and 1534 transitions. [2023-12-02 23:48:58,797 INFO L276 IsEmpty]: Start isEmpty. Operand 924 states and 1534 transitions. [2023-12-02 23:48:58,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 447 [2023-12-02 23:48:58,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:58,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:58,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:00,334 INFO L134 CoverageAnalysis]: Checked inductivity of 10731 backedges. 0 proven. 10731 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:49:09,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:09,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1554 states to 933 states and 1554 transitions. [2023-12-02 23:49:09,562 INFO L276 IsEmpty]: Start isEmpty. Operand 933 states and 1554 transitions. [2023-12-02 23:49:09,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 448 [2023-12-02 23:49:09,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:09,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:09,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:09,855 INFO L134 CoverageAnalysis]: Checked inductivity of 10780 backedges. 147 proven. 0 refuted. 0 times theorem prover too weak. 10633 trivial. 0 not checked. [2023-12-02 23:49:11,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:11,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1553 states to 933 states and 1553 transitions. [2023-12-02 23:49:11,359 INFO L276 IsEmpty]: Start isEmpty. Operand 933 states and 1553 transitions. [2023-12-02 23:49:11,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 449 [2023-12-02 23:49:11,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:11,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:11,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:11,479 INFO L134 CoverageAnalysis]: Checked inductivity of 10829 backedges. 49 proven. 436 refuted. 0 times theorem prover too weak. 10344 trivial. 0 not checked. [2023-12-02 23:49:14,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:14,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1552 states to 933 states and 1552 transitions. [2023-12-02 23:49:14,207 INFO L276 IsEmpty]: Start isEmpty. Operand 933 states and 1552 transitions. [2023-12-02 23:49:14,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 450 [2023-12-02 23:49:14,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:14,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:14,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:14,301 INFO L134 CoverageAnalysis]: Checked inductivity of 10878 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 10829 trivial. 0 not checked. [2023-12-02 23:49:20,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:20,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1557 states to 937 states and 1557 transitions. [2023-12-02 23:49:20,478 INFO L276 IsEmpty]: Start isEmpty. Operand 937 states and 1557 transitions. [2023-12-02 23:49:20,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 451 [2023-12-02 23:49:20,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:20,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:20,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:20,576 INFO L134 CoverageAnalysis]: Checked inductivity of 10927 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10927 trivial. 0 not checked. [2023-12-02 23:49:25,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:25,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1564 states to 942 states and 1564 transitions. [2023-12-02 23:49:25,998 INFO L276 IsEmpty]: Start isEmpty. Operand 942 states and 1564 transitions. [2023-12-02 23:49:25,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 456 [2023-12-02 23:49:25,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:25,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:26,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:27,647 INFO L134 CoverageAnalysis]: Checked inductivity of 11175 backedges. 0 proven. 11175 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:49:37,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:37,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1584 states to 951 states and 1584 transitions. [2023-12-02 23:49:37,742 INFO L276 IsEmpty]: Start isEmpty. Operand 951 states and 1584 transitions. [2023-12-02 23:49:37,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 457 [2023-12-02 23:49:37,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:37,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:37,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:37,835 INFO L134 CoverageAnalysis]: Checked inductivity of 11225 backedges. 150 proven. 0 refuted. 0 times theorem prover too weak. 11075 trivial. 0 not checked. [2023-12-02 23:49:39,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:39,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1583 states to 951 states and 1583 transitions. [2023-12-02 23:49:39,557 INFO L276 IsEmpty]: Start isEmpty. Operand 951 states and 1583 transitions. [2023-12-02 23:49:39,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 458 [2023-12-02 23:49:39,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:39,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:39,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:39,909 INFO L134 CoverageAnalysis]: Checked inductivity of 11275 backedges. 50 proven. 445 refuted. 0 times theorem prover too weak. 10780 trivial. 0 not checked. [2023-12-02 23:49:42,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:42,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1582 states to 951 states and 1582 transitions. [2023-12-02 23:49:42,934 INFO L276 IsEmpty]: Start isEmpty. Operand 951 states and 1582 transitions. [2023-12-02 23:49:42,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 459 [2023-12-02 23:49:42,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:42,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:42,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:43,064 INFO L134 CoverageAnalysis]: Checked inductivity of 11325 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 11275 trivial. 0 not checked. [2023-12-02 23:49:49,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:49,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1587 states to 955 states and 1587 transitions. [2023-12-02 23:49:49,397 INFO L276 IsEmpty]: Start isEmpty. Operand 955 states and 1587 transitions. [2023-12-02 23:49:49,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 460 [2023-12-02 23:49:49,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:49,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:49,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:49,490 INFO L134 CoverageAnalysis]: Checked inductivity of 11375 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11375 trivial. 0 not checked. [2023-12-02 23:49:54,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:54,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1594 states to 960 states and 1594 transitions. [2023-12-02 23:49:54,581 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 1594 transitions. [2023-12-02 23:49:54,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 465 [2023-12-02 23:49:54,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:54,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:54,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:56,349 INFO L134 CoverageAnalysis]: Checked inductivity of 11628 backedges. 0 proven. 11628 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:50:07,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:50:07,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1614 states to 969 states and 1614 transitions. [2023-12-02 23:50:07,091 INFO L276 IsEmpty]: Start isEmpty. Operand 969 states and 1614 transitions. [2023-12-02 23:50:07,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 466 [2023-12-02 23:50:07,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:50:07,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:50:07,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:50:07,168 INFO L134 CoverageAnalysis]: Checked inductivity of 11679 backedges. 153 proven. 0 refuted. 0 times theorem prover too weak. 11526 trivial. 0 not checked. [2023-12-02 23:50:08,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:50:08,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1613 states to 969 states and 1613 transitions. [2023-12-02 23:50:08,449 INFO L276 IsEmpty]: Start isEmpty. Operand 969 states and 1613 transitions. [2023-12-02 23:50:08,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 467 [2023-12-02 23:50:08,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:50:08,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:50:08,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:50:08,746 INFO L134 CoverageAnalysis]: Checked inductivity of 11730 backedges. 51 proven. 454 refuted. 0 times theorem prover too weak. 11225 trivial. 0 not checked. [2023-12-02 23:50:11,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:50:11,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1612 states to 969 states and 1612 transitions. [2023-12-02 23:50:11,702 INFO L276 IsEmpty]: Start isEmpty. Operand 969 states and 1612 transitions. [2023-12-02 23:50:11,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 468 [2023-12-02 23:50:11,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:50:11,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:50:11,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat