./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-memory-alloca/java_BubbleSort-alloca-2.i --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_44a0e91a-cd6a-4119-b8a8-d69ad837814a/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44a0e91a-cd6a-4119-b8a8-d69ad837814a/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_44a0e91a-cd6a-4119-b8a8-d69ad837814a/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44a0e91a-cd6a-4119-b8a8-d69ad837814a/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-memory-alloca/java_BubbleSort-alloca-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44a0e91a-cd6a-4119-b8a8-d69ad837814a/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_44a0e91a-cd6a-4119-b8a8-d69ad837814a/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 a88178fc87721f9fcc743f79bc2a47ff45a89438b0709780ae0f715015934520 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 21:37:58,788 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 21:37:58,853 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44a0e91a-cd6a-4119-b8a8-d69ad837814a/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Overflow-64bit-Kojak_Default.epf [2023-12-02 21:37:58,857 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 21:37:58,857 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-02 21:37:58,880 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 21:37:58,881 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 21:37:58,881 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-02 21:37:58,882 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-02 21:37:58,882 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-02 21:37:58,883 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 21:37:58,883 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 21:37:58,884 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 21:37:58,884 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 21:37:58,885 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 21:37:58,885 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 21:37:58,886 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 21:37:58,886 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-12-02 21:37:58,887 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-12-02 21:37:58,887 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 21:37:58,888 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 21:37:58,888 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-02 21:37:58,889 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-02 21:37:58,889 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-02 21:37:58,890 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 21:37:58,890 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 21:37:58,891 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 21:37:58,891 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 21:37:58,892 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 21:37:58,892 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-02 21:37:58,892 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 21:37:58,893 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 21:37:58,893 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_44a0e91a-cd6a-4119-b8a8-d69ad837814a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44a0e91a-cd6a-4119-b8a8-d69ad837814a/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a88178fc87721f9fcc743f79bc2a47ff45a89438b0709780ae0f715015934520 [2023-12-02 21:37:59,121 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 21:37:59,142 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 21:37:59,145 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 21:37:59,146 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 21:37:59,147 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 21:37:59,148 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44a0e91a-cd6a-4119-b8a8-d69ad837814a/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/termination-memory-alloca/java_BubbleSort-alloca-2.i [2023-12-02 21:38:01,907 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 21:38:02,131 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 21:38:02,133 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44a0e91a-cd6a-4119-b8a8-d69ad837814a/sv-benchmarks/c/termination-memory-alloca/java_BubbleSort-alloca-2.i [2023-12-02 21:38:02,146 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44a0e91a-cd6a-4119-b8a8-d69ad837814a/bin/ukojak-verify-Qdu7aM0XO9/data/44fbbe530/cd1f26bfec35446e8de05203dd12fca1/FLAGd1a0071d8 [2023-12-02 21:38:02,158 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44a0e91a-cd6a-4119-b8a8-d69ad837814a/bin/ukojak-verify-Qdu7aM0XO9/data/44fbbe530/cd1f26bfec35446e8de05203dd12fca1 [2023-12-02 21:38:02,160 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 21:38:02,161 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 21:38:02,162 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 21:38:02,162 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 21:38:02,166 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 21:38:02,167 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 09:38:02" (1/1) ... [2023-12-02 21:38:02,167 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19e2dd03 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:38:02, skipping insertion in model container [2023-12-02 21:38:02,168 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 09:38:02" (1/1) ... [2023-12-02 21:38:02,208 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 21:38:02,455 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 21:38:02,464 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 21:38:02,500 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 21:38:02,527 INFO L206 MainTranslator]: Completed translation [2023-12-02 21:38:02,527 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:38:02 WrapperNode [2023-12-02 21:38:02,527 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 21:38:02,528 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 21:38:02,528 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 21:38:02,529 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 21:38:02,536 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:38:02" (1/1) ... [2023-12-02 21:38:02,548 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:38:02" (1/1) ... [2023-12-02 21:38:02,570 INFO L138 Inliner]: procedures = 111, calls = 13, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 81 [2023-12-02 21:38:02,570 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 21:38:02,571 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 21:38:02,571 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 21:38:02,571 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 21:38:02,580 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:38:02" (1/1) ... [2023-12-02 21:38:02,581 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:38:02" (1/1) ... [2023-12-02 21:38:02,584 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:38:02" (1/1) ... [2023-12-02 21:38:02,584 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:38:02" (1/1) ... [2023-12-02 21:38:02,589 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:38:02" (1/1) ... [2023-12-02 21:38:02,592 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:38:02" (1/1) ... [2023-12-02 21:38:02,594 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:38:02" (1/1) ... [2023-12-02 21:38:02,595 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:38:02" (1/1) ... [2023-12-02 21:38:02,597 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 21:38:02,597 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 21:38:02,598 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 21:38:02,598 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 21:38:02,598 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:38:02" (1/1) ... [2023-12-02 21:38:02,604 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 21:38:02,615 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44a0e91a-cd6a-4119-b8a8-d69ad837814a/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-02 21:38:02,625 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44a0e91a-cd6a-4119-b8a8-d69ad837814a/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-02 21:38:02,627 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44a0e91a-cd6a-4119-b8a8-d69ad837814a/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-02 21:38:02,654 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-02 21:38:02,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-02 21:38:02,654 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-02 21:38:02,654 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-02 21:38:02,654 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 21:38:02,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 21:38:02,746 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 21:38:02,748 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 21:38:02,889 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 21:38:02,931 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 21:38:02,932 INFO L309 CfgBuilder]: Removed 3 assume(true) statements. [2023-12-02 21:38:02,933 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 09:38:02 BoogieIcfgContainer [2023-12-02 21:38:02,933 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 21:38:02,934 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-02 21:38:02,934 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-02 21:38:02,945 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-02 21:38:02,946 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 09:38:02" (1/1) ... [2023-12-02 21:38:02,955 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 21:38:02,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:03,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 36 states and 40 transitions. [2023-12-02 21:38:03,006 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 40 transitions. [2023-12-02 21:38:03,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2023-12-02 21:38:03,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:03,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:03,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:03,210 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:38:03,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:03,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 38 states and 44 transitions. [2023-12-02 21:38:03,258 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 44 transitions. [2023-12-02 21:38:03,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-12-02 21:38:03,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:03,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:03,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:03,373 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:38:03,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:03,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 41 states and 49 transitions. [2023-12-02 21:38:03,496 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 49 transitions. [2023-12-02 21:38:03,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-12-02 21:38:03,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:03,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:03,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:03,555 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:38:03,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:03,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 42 states and 50 transitions. [2023-12-02 21:38:03,585 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 50 transitions. [2023-12-02 21:38:03,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2023-12-02 21:38:03,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:03,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:03,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:03,678 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:38:03,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:03,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 44 states and 55 transitions. [2023-12-02 21:38:03,725 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 55 transitions. [2023-12-02 21:38:03,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2023-12-02 21:38:03,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:03,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:03,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:03,813 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 21:38:03,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:03,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 41 states and 49 transitions. [2023-12-02 21:38:03,834 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 49 transitions. [2023-12-02 21:38:03,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-12-02 21:38:03,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:03,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:03,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:03,917 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 21:38:04,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:04,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 44 states and 54 transitions. [2023-12-02 21:38:04,056 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 54 transitions. [2023-12-02 21:38:04,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2023-12-02 21:38:04,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:04,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:04,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:04,131 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:38:04,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:04,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 46 states and 57 transitions. [2023-12-02 21:38:04,201 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 57 transitions. [2023-12-02 21:38:04,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-02 21:38:04,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:04,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:04,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:04,295 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:38:04,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:04,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 49 states and 63 transitions. [2023-12-02 21:38:04,452 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 63 transitions. [2023-12-02 21:38:04,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-12-02 21:38:04,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:04,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:04,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:04,548 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:38:04,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:04,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 52 states and 69 transitions. [2023-12-02 21:38:04,653 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 69 transitions. [2023-12-02 21:38:04,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-02 21:38:04,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:04,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:04,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:04,774 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:38:04,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:04,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 55 states and 76 transitions. [2023-12-02 21:38:04,958 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 76 transitions. [2023-12-02 21:38:04,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-02 21:38:04,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:04,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:04,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:05,014 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 21:38:05,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:05,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 59 states and 85 transitions. [2023-12-02 21:38:05,201 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 85 transitions. [2023-12-02 21:38:05,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-12-02 21:38:05,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:05,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:05,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:05,309 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:38:05,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:05,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 62 states and 92 transitions. [2023-12-02 21:38:05,502 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 92 transitions. [2023-12-02 21:38:05,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-12-02 21:38:05,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:05,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:05,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:05,594 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 21:38:06,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:06,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 68 states and 105 transitions. [2023-12-02 21:38:06,136 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 105 transitions. [2023-12-02 21:38:06,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-12-02 21:38:06,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:06,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:06,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:06,162 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 21:38:06,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:06,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 69 states and 106 transitions. [2023-12-02 21:38:06,174 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 106 transitions. [2023-12-02 21:38:06,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-02 21:38:06,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:06,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:06,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:06,284 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 21:38:07,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:07,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 76 states and 123 transitions. [2023-12-02 21:38:07,077 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 123 transitions. [2023-12-02 21:38:07,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-12-02 21:38:07,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:07,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:07,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:07,248 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:38:07,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:07,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 79 states and 131 transitions. [2023-12-02 21:38:07,533 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 131 transitions. [2023-12-02 21:38:07,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-12-02 21:38:07,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:07,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:07,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:07,561 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:38:07,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:07,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 81 states and 133 transitions. [2023-12-02 21:38:07,748 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 133 transitions. [2023-12-02 21:38:07,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-12-02 21:38:07,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:07,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:07,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:07,773 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 21:38:07,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:07,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 83 states and 136 transitions. [2023-12-02 21:38:07,790 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 136 transitions. [2023-12-02 21:38:07,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-12-02 21:38:07,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:07,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:07,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:07,914 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:38:08,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:08,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 86 states and 146 transitions. [2023-12-02 21:38:08,120 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 146 transitions. [2023-12-02 21:38:08,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-12-02 21:38:08,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:08,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:08,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:08,217 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 21:38:08,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:08,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 88 states and 149 transitions. [2023-12-02 21:38:08,289 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 149 transitions. [2023-12-02 21:38:08,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-12-02 21:38:08,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:08,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:08,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:08,317 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 21:38:08,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:08,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 89 states and 150 transitions. [2023-12-02 21:38:08,332 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 150 transitions. [2023-12-02 21:38:08,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-12-02 21:38:08,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:08,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:08,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:08,427 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 21:38:08,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:08,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 90 states and 150 transitions. [2023-12-02 21:38:08,698 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 150 transitions. [2023-12-02 21:38:08,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-12-02 21:38:08,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:08,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:08,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:08,727 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 21:38:08,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:08,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 91 states and 155 transitions. [2023-12-02 21:38:08,755 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 155 transitions. [2023-12-02 21:38:08,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-12-02 21:38:08,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:08,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:08,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:08,781 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 21:38:08,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:08,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 92 states and 156 transitions. [2023-12-02 21:38:08,795 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 156 transitions. [2023-12-02 21:38:08,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-02 21:38:08,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:08,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:08,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:08,979 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:38:09,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:09,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 95 states and 165 transitions. [2023-12-02 21:38:09,300 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 165 transitions. [2023-12-02 21:38:09,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-02 21:38:09,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:09,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:09,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:09,332 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:38:09,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:09,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 97 states and 167 transitions. [2023-12-02 21:38:09,586 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 167 transitions. [2023-12-02 21:38:09,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-02 21:38:09,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:09,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:09,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:09,613 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:38:09,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:09,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 100 states and 170 transitions. [2023-12-02 21:38:09,912 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 170 transitions. [2023-12-02 21:38:09,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-02 21:38:09,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:09,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:09,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:09,944 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 21:38:09,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:09,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 101 states and 170 transitions. [2023-12-02 21:38:09,960 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 170 transitions. [2023-12-02 21:38:09,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-12-02 21:38:09,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:09,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:09,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:10,117 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:38:10,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:10,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 104 states and 181 transitions. [2023-12-02 21:38:10,315 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 181 transitions. [2023-12-02 21:38:10,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-12-02 21:38:10,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:10,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:10,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:10,354 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:38:10,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:10,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 107 states and 185 transitions. [2023-12-02 21:38:10,839 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 185 transitions. [2023-12-02 21:38:10,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-12-02 21:38:10,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:10,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:10,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:10,928 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 21:38:11,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:11,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 115 states and 198 transitions. [2023-12-02 21:38:11,915 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 198 transitions. [2023-12-02 21:38:11,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-02 21:38:11,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:11,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:11,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:12,155 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:38:12,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:12,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 118 states and 208 transitions. [2023-12-02 21:38:12,543 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 208 transitions. [2023-12-02 21:38:12,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-02 21:38:12,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:12,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:12,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:12,575 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2023-12-02 21:38:12,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:12,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 120 states and 210 transitions. [2023-12-02 21:38:12,831 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2023-12-02 21:38:12,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-02 21:38:12,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:12,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:12,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:12,941 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 21:38:13,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:13,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 124 states and 224 transitions. [2023-12-02 21:38:13,365 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 224 transitions. [2023-12-02 21:38:13,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-02 21:38:13,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:13,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:13,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:13,400 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 21:38:13,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:13,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 126 states and 226 transitions. [2023-12-02 21:38:13,646 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 226 transitions. [2023-12-02 21:38:13,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-02 21:38:13,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:13,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:13,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:13,685 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 21:38:13,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:13,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 128 states and 228 transitions. [2023-12-02 21:38:13,923 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 228 transitions. [2023-12-02 21:38:13,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-02 21:38:13,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:13,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:13,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:13,954 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 21:38:14,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:14,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 130 states and 230 transitions. [2023-12-02 21:38:14,237 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 230 transitions. [2023-12-02 21:38:14,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-02 21:38:14,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:14,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:14,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:14,271 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 21:38:14,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:14,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 132 states and 232 transitions. [2023-12-02 21:38:14,583 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 232 transitions. [2023-12-02 21:38:14,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-02 21:38:14,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:14,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:14,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:14,786 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:38:15,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:15,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 133 states and 235 transitions. [2023-12-02 21:38:15,172 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 235 transitions. [2023-12-02 21:38:15,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-02 21:38:15,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:15,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:15,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:15,203 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2023-12-02 21:38:15,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:15,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 136 states and 239 transitions. [2023-12-02 21:38:15,868 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 239 transitions. [2023-12-02 21:38:15,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-02 21:38:15,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:15,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:15,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:15,910 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:38:17,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:17,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 145 states and 259 transitions. [2023-12-02 21:38:17,159 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 259 transitions. [2023-12-02 21:38:17,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-02 21:38:17,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:17,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:17,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:17,278 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 21:38:18,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:18,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 150 states and 272 transitions. [2023-12-02 21:38:18,175 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 272 transitions. [2023-12-02 21:38:18,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-02 21:38:18,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:18,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:18,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:18,203 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:38:18,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:18,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 152 states and 274 transitions. [2023-12-02 21:38:18,486 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 274 transitions. [2023-12-02 21:38:18,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-02 21:38:18,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:18,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:18,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:18,520 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 21:38:18,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:18,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 154 states and 275 transitions. [2023-12-02 21:38:18,881 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 275 transitions. [2023-12-02 21:38:18,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-02 21:38:18,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:18,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:18,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:18,908 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:38:19,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:19,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 156 states and 277 transitions. [2023-12-02 21:38:19,246 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 277 transitions. [2023-12-02 21:38:19,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-02 21:38:19,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:19,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:19,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:19,278 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 21:38:19,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:19,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 158 states and 278 transitions. [2023-12-02 21:38:19,620 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 278 transitions. [2023-12-02 21:38:19,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-02 21:38:19,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:19,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:19,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:19,647 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:38:20,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:20,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 160 states and 280 transitions. [2023-12-02 21:38:20,014 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 280 transitions. [2023-12-02 21:38:20,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-02 21:38:20,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:20,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:20,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:20,059 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 21:38:20,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:20,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 162 states and 281 transitions. [2023-12-02 21:38:20,359 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 281 transitions. [2023-12-02 21:38:20,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-02 21:38:20,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:20,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:20,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:20,390 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 21:38:20,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:20,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 164 states and 282 transitions. [2023-12-02 21:38:20,709 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 282 transitions. [2023-12-02 21:38:20,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-02 21:38:20,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:20,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:20,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:20,731 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:38:20,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:20,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 161 states and 278 transitions. [2023-12-02 21:38:20,766 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 278 transitions. [2023-12-02 21:38:20,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-12-02 21:38:20,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:20,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:20,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:20,878 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2023-12-02 21:38:21,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:21,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 165 states and 286 transitions. [2023-12-02 21:38:21,594 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 286 transitions. [2023-12-02 21:38:21,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-12-02 21:38:21,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:21,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:21,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:21,676 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 21:38:21,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:21,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 169 states and 289 transitions. [2023-12-02 21:38:21,710 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 289 transitions. [2023-12-02 21:38:21,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-02 21:38:21,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:21,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:21,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:22,032 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:38:22,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:22,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 172 states and 300 transitions. [2023-12-02 21:38:22,630 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 300 transitions. [2023-12-02 21:38:22,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-02 21:38:22,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:22,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:22,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:22,650 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2023-12-02 21:38:23,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:23,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 174 states and 302 transitions. [2023-12-02 21:38:23,047 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 302 transitions. [2023-12-02 21:38:23,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-02 21:38:23,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:23,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:23,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:23,179 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-02 21:38:23,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:23,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 173 states and 301 transitions. [2023-12-02 21:38:23,711 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 301 transitions. [2023-12-02 21:38:23,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-02 21:38:23,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:23,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:23,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:23,900 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:38:24,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:24,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 174 states and 306 transitions. [2023-12-02 21:38:24,228 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 306 transitions. [2023-12-02 21:38:24,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-02 21:38:24,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:24,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:24,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:24,261 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2023-12-02 21:38:24,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:24,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 176 states and 310 transitions. [2023-12-02 21:38:24,624 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 310 transitions. [2023-12-02 21:38:24,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-02 21:38:24,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:24,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:24,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:24,889 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-02 21:38:25,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:25,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 178 states and 312 transitions. [2023-12-02 21:38:25,212 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 312 transitions. [2023-12-02 21:38:25,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-02 21:38:25,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:25,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:25,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:25,320 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 21:38:25,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:25,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 177 states and 311 transitions. [2023-12-02 21:38:25,765 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 311 transitions. [2023-12-02 21:38:25,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-02 21:38:25,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:25,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:25,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:26,022 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 21:38:27,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:27,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 188 states and 322 transitions. [2023-12-02 21:38:27,636 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 322 transitions. [2023-12-02 21:38:27,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-02 21:38:27,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:27,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:27,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:27,667 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:38:27,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:27,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 192 states and 325 transitions. [2023-12-02 21:38:27,700 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 325 transitions. [2023-12-02 21:38:27,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-02 21:38:27,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:27,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:27,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:27,996 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:38:28,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:28,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 195 states and 337 transitions. [2023-12-02 21:38:28,603 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 337 transitions. [2023-12-02 21:38:28,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-02 21:38:28,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:28,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:28,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:28,882 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:38:29,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:29,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 196 states and 340 transitions. [2023-12-02 21:38:29,350 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 340 transitions. [2023-12-02 21:38:29,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-02 21:38:29,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:29,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:29,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:29,376 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-12-02 21:38:30,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:30,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 199 states and 345 transitions. [2023-12-02 21:38:30,086 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 345 transitions. [2023-12-02 21:38:30,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-02 21:38:30,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:30,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:30,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:30,192 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-12-02 21:38:30,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:30,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 200 states and 345 transitions. [2023-12-02 21:38:30,646 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 345 transitions. [2023-12-02 21:38:30,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-02 21:38:30,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:30,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:30,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:30,777 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-02 21:38:31,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:31,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 199 states and 344 transitions. [2023-12-02 21:38:31,346 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 344 transitions. [2023-12-02 21:38:31,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-02 21:38:31,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:31,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:31,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:31,370 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-02 21:38:31,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:31,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 198 states and 343 transitions. [2023-12-02 21:38:31,392 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 343 transitions. [2023-12-02 21:38:31,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-02 21:38:31,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:31,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:31,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:31,769 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:38:32,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:32,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 201 states and 356 transitions. [2023-12-02 21:38:32,517 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 356 transitions. [2023-12-02 21:38:32,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-02 21:38:32,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:32,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:32,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:32,535 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 21:38:34,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:34,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 206 states and 364 transitions. [2023-12-02 21:38:34,513 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 364 transitions. [2023-12-02 21:38:34,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-02 21:38:34,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:34,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:34,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:34,528 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-02 21:38:34,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:34,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 205 states and 363 transitions. [2023-12-02 21:38:34,548 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 363 transitions. [2023-12-02 21:38:34,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-02 21:38:34,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:34,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:34,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:34,809 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:38:35,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:35,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 206 states and 366 transitions. [2023-12-02 21:38:35,382 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 366 transitions. [2023-12-02 21:38:35,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-02 21:38:35,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:35,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:35,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:35,448 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-02 21:38:37,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:37,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 212 states and 376 transitions. [2023-12-02 21:38:37,946 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 376 transitions. [2023-12-02 21:38:37,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-02 21:38:37,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:37,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:37,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:38,063 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-02 21:38:38,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:38,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 209 states and 373 transitions. [2023-12-02 21:38:38,083 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 373 transitions. [2023-12-02 21:38:38,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-02 21:38:38,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:38,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:38,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:38,487 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 165 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:38:39,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:39,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 212 states and 387 transitions. [2023-12-02 21:38:39,189 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 387 transitions. [2023-12-02 21:38:39,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-02 21:38:39,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:39,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:39,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:39,325 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 21:38:40,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:40,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 214 states and 400 transitions. [2023-12-02 21:38:40,358 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 400 transitions. [2023-12-02 21:38:40,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-02 21:38:40,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:40,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:40,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:40,379 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 21:38:40,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:40,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 214 states and 399 transitions. [2023-12-02 21:38:40,831 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 399 transitions. [2023-12-02 21:38:40,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-02 21:38:40,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:40,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:40,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:40,850 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 21:38:41,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:41,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 214 states and 398 transitions. [2023-12-02 21:38:41,282 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 398 transitions. [2023-12-02 21:38:41,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-02 21:38:41,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:41,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:41,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:41,301 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 21:38:41,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:41,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 214 states and 397 transitions. [2023-12-02 21:38:41,732 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 397 transitions. [2023-12-02 21:38:41,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-02 21:38:41,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:41,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:41,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:41,752 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 21:38:42,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:42,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 214 states and 396 transitions. [2023-12-02 21:38:42,135 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 396 transitions. [2023-12-02 21:38:42,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-02 21:38:42,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:42,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:42,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:42,363 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 145 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:38:42,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:42,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 215 states and 403 transitions. [2023-12-02 21:38:42,753 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 403 transitions. [2023-12-02 21:38:42,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-02 21:38:42,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:42,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:42,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:42,783 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:38:45,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:45,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 221 states and 417 transitions. [2023-12-02 21:38:45,117 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 417 transitions. [2023-12-02 21:38:45,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-02 21:38:45,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:45,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:45,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:45,159 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:38:45,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:45,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 222 states and 424 transitions. [2023-12-02 21:38:45,707 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 424 transitions. [2023-12-02 21:38:45,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-02 21:38:45,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:45,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:45,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:45,774 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 21:38:49,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:49,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 237 states and 444 transitions. [2023-12-02 21:38:49,497 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 444 transitions. [2023-12-02 21:38:49,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-02 21:38:49,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:49,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:49,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:49,525 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:38:50,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:50,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 239 states and 445 transitions. [2023-12-02 21:38:50,028 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 445 transitions. [2023-12-02 21:38:50,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-02 21:38:50,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:50,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:50,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:50,048 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 21:38:50,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:50,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 243 states and 448 transitions. [2023-12-02 21:38:50,095 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 448 transitions. [2023-12-02 21:38:50,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-02 21:38:50,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:50,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:50,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:50,157 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-02 21:38:50,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:50,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 247 states and 451 transitions. [2023-12-02 21:38:50,201 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 451 transitions. [2023-12-02 21:38:50,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-02 21:38:50,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:50,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:50,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:50,229 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 21:38:51,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:51,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 250 states and 460 transitions. [2023-12-02 21:38:51,324 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 460 transitions. [2023-12-02 21:38:51,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-02 21:38:51,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:51,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:51,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:51,435 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 21:38:51,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:51,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 254 states and 463 transitions. [2023-12-02 21:38:51,568 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 463 transitions. [2023-12-02 21:38:51,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-02 21:38:51,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:51,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:51,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:52,001 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:38:52,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:52,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 257 states and 478 transitions. [2023-12-02 21:38:52,938 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 478 transitions. [2023-12-02 21:38:52,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-02 21:38:52,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:52,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:52,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:53,239 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 0 proven. 176 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:38:53,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:53,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 258 states and 481 transitions. [2023-12-02 21:38:53,973 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 481 transitions. [2023-12-02 21:38:53,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-02 21:38:53,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:53,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:53,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:54,000 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-02 21:38:54,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:54,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 259 states and 482 transitions. [2023-12-02 21:38:54,502 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 482 transitions. [2023-12-02 21:38:54,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-02 21:38:54,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:54,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:54,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:54,879 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 21:38:58,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:58,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 276 states and 512 transitions. [2023-12-02 21:38:58,483 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 512 transitions. [2023-12-02 21:38:58,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-02 21:38:58,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:58,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:58,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:58,510 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2023-12-02 21:38:59,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:59,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 278 states and 514 transitions. [2023-12-02 21:38:59,105 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 514 transitions. [2023-12-02 21:38:59,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-02 21:38:59,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:59,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:59,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:59,138 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-02 21:38:59,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:59,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 279 states and 514 transitions. [2023-12-02 21:38:59,700 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 514 transitions. [2023-12-02 21:38:59,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-02 21:38:59,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:59,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:59,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:59,732 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2023-12-02 21:39:00,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:39:00,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 281 states and 515 transitions. [2023-12-02 21:39:00,321 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 515 transitions. [2023-12-02 21:39:00,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-02 21:39:00,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:39:00,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:39:00,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:39:00,725 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 7 proven. 12 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 21:39:02,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:39:02,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 284 states and 517 transitions. [2023-12-02 21:39:02,188 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 517 transitions. [2023-12-02 21:39:02,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-02 21:39:02,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:39:02,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:39:02,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:39:02,221 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:39:02,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:39:02,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 288 states and 520 transitions. [2023-12-02 21:39:02,281 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 520 transitions. [2023-12-02 21:39:02,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-02 21:39:02,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:39:02,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:39:02,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:39:02,314 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:39:03,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:39:03,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 290 states and 521 transitions. [2023-12-02 21:39:03,121 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 521 transitions. [2023-12-02 21:39:03,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-02 21:39:03,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:39:03,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:39:03,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:39:03,204 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 21:39:04,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:39:04,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 294 states and 524 transitions. [2023-12-02 21:39:04,007 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 524 transitions. [2023-12-02 21:39:04,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-02 21:39:04,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:39:04,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:39:04,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:39:04,063 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 21:39:04,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:39:04,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 298 states and 527 transitions. [2023-12-02 21:39:04,181 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 527 transitions. [2023-12-02 21:39:04,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-02 21:39:04,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:39:04,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:39:04,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:39:04,630 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:39:05,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:39:05,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 301 states and 543 transitions. [2023-12-02 21:39:05,624 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 543 transitions. [2023-12-02 21:39:05,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-02 21:39:05,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:39:05,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:39:05,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:39:05,645 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-02 21:39:06,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:39:06,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 303 states and 546 transitions. [2023-12-02 21:39:06,666 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 546 transitions. [2023-12-02 21:39:06,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-02 21:39:06,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:39:06,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:39:06,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:39:06,955 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 21:39:07,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:39:07,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 304 states and 549 transitions. [2023-12-02 21:39:07,685 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 549 transitions. [2023-12-02 21:39:07,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-02 21:39:07,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:39:07,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:39:07,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:39:08,050 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 21:39:11,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:39:11,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 321 states and 582 transitions. [2023-12-02 21:39:11,584 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 582 transitions. [2023-12-02 21:39:11,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-02 21:39:11,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:39:11,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:39:11,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:39:11,653 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2023-12-02 21:39:12,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:39:12,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 322 states and 584 transitions. [2023-12-02 21:39:12,788 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 584 transitions. [2023-12-02 21:39:12,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-02 21:39:12,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:39:12,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:39:12,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:39:12,813 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2023-12-02 21:39:13,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:39:13,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 324 states and 585 transitions. [2023-12-02 21:39:13,403 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 585 transitions. [2023-12-02 21:39:13,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-02 21:39:13,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:39:13,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:39:13,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:39:13,658 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 21:39:14,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:39:14,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 327 states and 588 transitions. [2023-12-02 21:39:14,735 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 588 transitions. [2023-12-02 21:39:14,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-02 21:39:14,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:39:14,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:39:14,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:39:14,799 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 21:39:14,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:39:14,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 331 states and 591 transitions. [2023-12-02 21:39:14,852 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 591 transitions. [2023-12-02 21:39:14,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-02 21:39:14,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:39:14,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:39:14,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:39:14,911 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 21:39:15,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:39:15,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 335 states and 594 transitions. [2023-12-02 21:39:15,065 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 594 transitions. [2023-12-02 21:39:15,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-02 21:39:15,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:39:15,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:39:15,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:39:15,589 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 0 proven. 273 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:39:16,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:39:16,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 338 states and 611 transitions. [2023-12-02 21:39:16,705 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 611 transitions. [2023-12-02 21:39:16,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-02 21:39:16,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:39:16,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:39:16,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:39:16,731 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2023-12-02 21:39:17,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:39:17,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 338 states and 610 transitions. [2023-12-02 21:39:17,429 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 610 transitions. [2023-12-02 21:39:17,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-02 21:39:17,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:39:17,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:39:17,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:39:17,972 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:39:20,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:39:20,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 345 states and 635 transitions. [2023-12-02 21:39:20,692 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 635 transitions. [2023-12-02 21:39:20,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-02 21:39:20,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:39:20,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:39:20,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:39:20,991 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 0 proven. 247 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:39:21,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:39:21,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 346 states and 643 transitions. [2023-12-02 21:39:21,499 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 643 transitions. [2023-12-02 21:39:21,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-02 21:39:21,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:39:21,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:39:21,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:39:21,931 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 21:39:27,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:39:27,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 369 states and 689 transitions. [2023-12-02 21:39:27,121 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 689 transitions. [2023-12-02 21:39:27,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-02 21:39:27,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:39:27,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:39:27,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:39:27,191 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-12-02 21:39:27,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:39:27,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 371 states and 692 transitions. [2023-12-02 21:39:27,830 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 692 transitions. [2023-12-02 21:39:27,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-02 21:39:27,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:39:27,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:39:27,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:39:27,887 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-02 21:39:28,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:39:28,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 373 states and 693 transitions. [2023-12-02 21:39:28,996 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 693 transitions. [2023-12-02 21:39:28,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-02 21:39:28,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:39:28,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:39:29,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:39:29,300 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 21:39:30,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:39:30,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 376 states and 695 transitions. [2023-12-02 21:39:30,547 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 695 transitions. [2023-12-02 21:39:30,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-02 21:39:30,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:39:30,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:39:30,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:39:30,658 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 21:39:31,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:39:31,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 380 states and 698 transitions. [2023-12-02 21:39:31,462 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 698 transitions. [2023-12-02 21:39:31,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-02 21:39:31,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:39:31,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:39:31,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:39:31,555 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 21:39:32,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:39:32,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 384 states and 701 transitions. [2023-12-02 21:39:32,038 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 701 transitions. [2023-12-02 21:39:32,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-02 21:39:32,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:39:32,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:39:32,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:39:32,069 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2023-12-02 21:39:32,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:39:32,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 385 states and 701 transitions. [2023-12-02 21:39:32,693 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 701 transitions. [2023-12-02 21:39:32,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-02 21:39:32,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:39:32,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:39:32,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:39:33,408 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 315 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:39:34,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:39:34,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 388 states and 719 transitions. [2023-12-02 21:39:34,881 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 719 transitions. [2023-12-02 21:39:34,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-02 21:39:34,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:39:34,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:39:34,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:39:34,907 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-12-02 21:39:35,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:39:35,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 388 states and 718 transitions. [2023-12-02 21:39:35,691 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 718 transitions. [2023-12-02 21:39:35,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-02 21:39:35,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:39:35,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:39:35,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:39:35,747 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2023-12-02 21:39:37,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:39:37,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 391 states and 721 transitions. [2023-12-02 21:39:37,018 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 721 transitions. [2023-12-02 21:39:37,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-02 21:39:37,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:39:37,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:39:37,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:39:37,039 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-12-02 21:39:37,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:39:37,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 392 states and 721 transitions. [2023-12-02 21:39:37,619 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 721 transitions. [2023-12-02 21:39:37,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:39:37,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:39:37,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:39:37,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:39:37,966 INFO L134 CoverageAnalysis]: Checked inductivity of 287 backedges. 0 proven. 287 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:39:38,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:39:38,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 393 states and 729 transitions. [2023-12-02 21:39:38,550 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 729 transitions. [2023-12-02 21:39:38,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:39:38,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:39:38,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:39:38,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:39:39,123 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 0 proven. 74 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 21:39:44,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:39:44,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 416 states and 778 transitions. [2023-12-02 21:39:44,793 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 778 transitions. [2023-12-02 21:39:44,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:39:44,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:39:44,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:39:44,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:39:44,867 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2023-12-02 21:39:45,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:39:45,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 418 states and 781 transitions. [2023-12-02 21:39:45,563 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 781 transitions. [2023-12-02 21:39:45,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:39:45,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:39:45,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:39:45,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:39:45,622 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-02 21:39:46,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:39:46,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 420 states and 785 transitions. [2023-12-02 21:39:46,910 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 785 transitions. [2023-12-02 21:39:46,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:39:46,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:39:46,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:39:46,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:39:46,982 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-02 21:39:47,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:39:47,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 422 states and 786 transitions. [2023-12-02 21:39:47,823 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 786 transitions. [2023-12-02 21:39:47,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:39:47,823 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:39:47,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:39:47,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:39:47,845 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2023-12-02 21:39:51,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:39:51,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 428 states and 808 transitions. [2023-12-02 21:39:51,585 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 808 transitions. [2023-12-02 21:39:51,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:39:51,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:39:51,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:39:51,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:39:51,619 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2023-12-02 21:39:52,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:39:52,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 429 states and 808 transitions. [2023-12-02 21:39:52,261 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 808 transitions. [2023-12-02 21:39:52,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-02 21:39:52,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:39:52,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:39:52,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:39:52,397 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2023-12-02 21:39:53,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:39:53,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 430 states and 808 transitions. [2023-12-02 21:39:53,409 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 808 transitions. [2023-12-02 21:39:53,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-02 21:39:53,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:39:53,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:39:53,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:39:55,232 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 42 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:40:00,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:40:00,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 437 states and 810 transitions. [2023-12-02 21:40:00,451 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 810 transitions. [2023-12-02 21:40:00,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-02 21:40:00,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:40:00,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:40:00,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:40:00,566 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 21:40:01,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:40:01,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 441 states and 813 transitions. [2023-12-02 21:40:01,256 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 813 transitions. [2023-12-02 21:40:01,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-02 21:40:01,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:40:01,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:40:01,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:40:01,341 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 21:40:01,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:40:02,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 816 states to 445 states and 816 transitions. [2023-12-02 21:40:02,000 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 816 transitions. [2023-12-02 21:40:02,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-02 21:40:02,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:40:02,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:40:02,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:40:02,016 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-12-02 21:40:02,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:40:02,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 815 states to 445 states and 815 transitions. [2023-12-02 21:40:02,686 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 815 transitions. [2023-12-02 21:40:02,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-02 21:40:02,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:40:02,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:40:02,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:40:03,316 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 0 proven. 360 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:40:04,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:40:04,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 448 states and 834 transitions. [2023-12-02 21:40:04,731 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 834 transitions. [2023-12-02 21:40:04,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-02 21:40:04,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:40:04,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:40:04,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:40:05,131 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:40:06,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:40:06,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 449 states and 837 transitions. [2023-12-02 21:40:06,157 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 837 transitions. [2023-12-02 21:40:06,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-02 21:40:06,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:40:06,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:40:06,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:40:06,501 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 96 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 21:40:12,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:40:12,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 472 states and 890 transitions. [2023-12-02 21:40:12,383 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 890 transitions. [2023-12-02 21:40:12,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-02 21:40:12,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:40:12,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:40:12,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:40:12,452 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 41 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-02 21:40:12,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:40:12,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 895 states to 474 states and 895 transitions. [2023-12-02 21:40:12,804 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 895 transitions. [2023-12-02 21:40:12,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-02 21:40:12,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:40:12,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:40:12,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:40:12,832 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2023-12-02 21:40:13,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:40:13,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 476 states and 896 transitions. [2023-12-02 21:40:13,793 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 896 transitions. [2023-12-02 21:40:13,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-02 21:40:13,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:40:13,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:40:13,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:40:13,828 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2023-12-02 21:40:14,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:40:14,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 477 states and 896 transitions. [2023-12-02 21:40:14,269 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 896 transitions. [2023-12-02 21:40:14,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-02 21:40:14,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:40:14,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:40:14,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:40:14,293 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2023-12-02 21:40:16,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:40:16,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 482 states and 915 transitions. [2023-12-02 21:40:16,583 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 915 transitions. [2023-12-02 21:40:16,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-02 21:40:16,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:40:16,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:40:16,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:40:16,651 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 41 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-02 21:40:17,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:40:17,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 484 states and 916 transitions. [2023-12-02 21:40:17,480 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 916 transitions. [2023-12-02 21:40:17,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-02 21:40:17,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:40:17,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:40:17,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:40:17,576 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 41 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-02 21:40:18,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:40:18,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 486 states and 917 transitions. [2023-12-02 21:40:18,443 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 917 transitions. [2023-12-02 21:40:18,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-02 21:40:18,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:40:18,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:40:18,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:40:18,535 INFO L134 CoverageAnalysis]: Checked inductivity of 287 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 287 trivial. 0 not checked. [2023-12-02 21:40:19,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:40:19,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 487 states and 917 transitions. [2023-12-02 21:40:19,353 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 917 transitions. [2023-12-02 21:40:19,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-02 21:40:19,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:40:19,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:40:19,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:40:19,807 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 77 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 21:40:21,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:40:21,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 490 states and 920 transitions. [2023-12-02 21:40:21,533 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 920 transitions. [2023-12-02 21:40:21,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-02 21:40:21,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:40:21,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:40:21,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:40:21,623 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 0 proven. 74 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 21:40:22,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:40:22,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 923 states to 494 states and 923 transitions. [2023-12-02 21:40:22,436 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 923 transitions. [2023-12-02 21:40:22,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-02 21:40:22,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:40:22,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:40:22,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:40:22,531 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 0 proven. 74 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 21:40:22,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:40:22,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 926 states to 498 states and 926 transitions. [2023-12-02 21:40:22,595 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 926 transitions. [2023-12-02 21:40:22,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-02 21:40:22,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:40:22,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:40:22,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:40:22,614 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2023-12-02 21:40:23,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:40:23,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 498 states and 925 transitions. [2023-12-02 21:40:23,255 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 925 transitions. [2023-12-02 21:40:23,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-02 21:40:23,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:40:23,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:40:23,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:40:23,283 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 34 proven. 5 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-12-02 21:40:24,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:40:24,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 934 states to 501 states and 934 transitions. [2023-12-02 21:40:24,813 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 934 transitions. [2023-12-02 21:40:24,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-02 21:40:24,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:40:24,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:40:24,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:40:24,921 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-02 21:40:27,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:40:27,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 945 states to 509 states and 945 transitions. [2023-12-02 21:40:27,158 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 945 transitions. [2023-12-02 21:40:27,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-02 21:40:27,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:40:27,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:40:27,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:40:27,186 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 34 proven. 5 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-12-02 21:40:27,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:40:27,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 946 states to 511 states and 946 transitions. [2023-12-02 21:40:27,942 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 946 transitions. [2023-12-02 21:40:27,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-02 21:40:27,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:40:27,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:40:27,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:40:28,040 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-02 21:40:28,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:40:28,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 513 states and 947 transitions. [2023-12-02 21:40:28,763 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 947 transitions. [2023-12-02 21:40:28,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-02 21:40:28,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:40:28,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:40:28,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:40:28,790 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 34 proven. 5 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-12-02 21:40:29,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:40:29,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 948 states to 515 states and 948 transitions. [2023-12-02 21:40:29,593 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 948 transitions. [2023-12-02 21:40:29,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-02 21:40:29,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:40:29,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:40:29,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:40:29,702 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-02 21:40:30,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:40:30,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 517 states and 949 transitions. [2023-12-02 21:40:30,451 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 949 transitions. [2023-12-02 21:40:30,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-02 21:40:30,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:40:30,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:40:30,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:40:30,478 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 34 proven. 5 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-12-02 21:40:31,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:40:31,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 519 states and 950 transitions. [2023-12-02 21:40:31,209 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 950 transitions. [2023-12-02 21:40:31,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 21:40:31,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:40:31,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:40:31,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:40:31,954 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 0 proven. 408 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:40:33,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:40:33,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 522 states and 970 transitions. [2023-12-02 21:40:33,545 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 970 transitions. [2023-12-02 21:40:33,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 21:40:33,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:40:33,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:40:33,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:40:33,568 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2023-12-02 21:40:34,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:40:34,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 969 states to 522 states and 969 transitions. [2023-12-02 21:40:34,341 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 969 transitions. [2023-12-02 21:40:34,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 21:40:34,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:40:34,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:40:34,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:40:34,437 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2023-12-02 21:40:35,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:40:35,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 968 states to 522 states and 968 transitions. [2023-12-02 21:40:35,362 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 968 transitions. [2023-12-02 21:40:35,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 21:40:35,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:40:35,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:40:35,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:40:35,407 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-02 21:40:38,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:40:38,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 988 states to 531 states and 988 transitions. [2023-12-02 21:40:38,150 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 988 transitions. [2023-12-02 21:40:38,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 21:40:38,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:40:38,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:40:38,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:40:38,180 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-02 21:40:38,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:40:38,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 533 states and 989 transitions. [2023-12-02 21:40:38,977 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 989 transitions. [2023-12-02 21:40:38,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 21:40:38,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:40:38,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:40:38,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:40:39,008 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-02 21:40:39,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:40:39,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 990 states to 535 states and 990 transitions. [2023-12-02 21:40:39,778 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 990 transitions. [2023-12-02 21:40:39,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 21:40:39,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:40:39,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:40:39,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:40:39,945 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-02 21:40:40,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:40:40,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 991 states to 537 states and 991 transitions. [2023-12-02 21:40:40,739 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 991 transitions. [2023-12-02 21:40:40,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-02 21:40:40,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:40:40,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:40:40,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:40:41,183 INFO L134 CoverageAnalysis]: Checked inductivity of 376 backedges. 0 proven. 376 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:40:41,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:40:41,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 538 states and 999 transitions. [2023-12-02 21:40:41,970 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 999 transitions. [2023-12-02 21:40:41,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-02 21:40:41,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:40:41,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:40:41,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:40:42,376 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 121 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 21:40:51,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:40:51,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1056 states to 561 states and 1056 transitions. [2023-12-02 21:40:51,179 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 1056 transitions. [2023-12-02 21:40:51,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-02 21:40:51,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:40:51,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:40:51,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:40:51,262 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-12-02 21:40:52,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:40:52,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1060 states to 563 states and 1060 transitions. [2023-12-02 21:40:52,193 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 1060 transitions. [2023-12-02 21:40:52,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-02 21:40:52,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:40:52,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:40:52,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:40:52,260 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-12-02 21:40:53,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:40:53,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1064 states to 565 states and 1064 transitions. [2023-12-02 21:40:53,090 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 1064 transitions. [2023-12-02 21:40:53,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-02 21:40:53,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:40:53,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:40:53,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:40:53,163 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-02 21:40:55,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:40:55,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1071 states to 569 states and 1071 transitions. [2023-12-02 21:40:55,057 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 1071 transitions. [2023-12-02 21:40:55,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-02 21:40:55,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:40:55,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:40:55,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:40:55,139 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-02 21:40:56,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:40:56,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1072 states to 571 states and 1072 transitions. [2023-12-02 21:40:56,016 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 1072 transitions. [2023-12-02 21:40:56,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-02 21:40:56,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:40:56,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:40:56,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:40:56,097 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-02 21:40:56,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:40:56,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1072 states to 572 states and 1072 transitions. [2023-12-02 21:40:56,667 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 1072 transitions. [2023-12-02 21:40:56,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 21:40:56,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:40:56,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:40:56,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:40:57,098 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 21:40:58,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:40:58,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1074 states to 575 states and 1074 transitions. [2023-12-02 21:40:58,820 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 1074 transitions. [2023-12-02 21:40:58,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 21:40:58,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:40:58,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:40:58,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:40:59,012 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 96 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 21:40:59,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:40:59,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1077 states to 579 states and 1077 transitions. [2023-12-02 21:40:59,082 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 1077 transitions. [2023-12-02 21:40:59,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 21:40:59,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:40:59,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:40:59,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:40:59,460 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 96 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 21:41:00,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:00,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1080 states to 583 states and 1080 transitions. [2023-12-02 21:41:00,393 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 1080 transitions. [2023-12-02 21:41:00,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 21:41:00,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:00,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:00,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:00,497 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2023-12-02 21:41:02,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:02,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1082 states to 586 states and 1082 transitions. [2023-12-02 21:41:02,041 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 1082 transitions. [2023-12-02 21:41:02,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-02 21:41:02,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:02,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:02,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:02,918 INFO L134 CoverageAnalysis]: Checked inductivity of 459 backedges. 0 proven. 459 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:41:04,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:04,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1103 states to 589 states and 1103 transitions. [2023-12-02 21:41:04,859 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 1103 transitions. [2023-12-02 21:41:04,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-02 21:41:04,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:04,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:04,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:04,888 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2023-12-02 21:41:05,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:05,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1102 states to 589 states and 1102 transitions. [2023-12-02 21:41:05,748 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 1102 transitions. [2023-12-02 21:41:05,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-02 21:41:05,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:05,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:05,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:05,783 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2023-12-02 21:41:07,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:07,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1105 states to 592 states and 1105 transitions. [2023-12-02 21:41:07,298 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 1105 transitions. [2023-12-02 21:41:07,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-02 21:41:07,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:07,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:07,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:07,395 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2023-12-02 21:41:09,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:09,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1113 states to 595 states and 1113 transitions. [2023-12-02 21:41:09,046 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 1113 transitions. [2023-12-02 21:41:09,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-02 21:41:09,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:09,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:09,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:09,467 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 46 proven. 12 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:41:14,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:14,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1124 states to 606 states and 1124 transitions. [2023-12-02 21:41:14,694 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 1124 transitions. [2023-12-02 21:41:14,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-02 21:41:14,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:14,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:14,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:14,798 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-02 21:41:15,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:15,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1127 states to 610 states and 1127 transitions. [2023-12-02 21:41:15,158 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 1127 transitions. [2023-12-02 21:41:15,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-02 21:41:15,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:15,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:15,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:15,687 INFO L134 CoverageAnalysis]: Checked inductivity of 425 backedges. 0 proven. 425 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:41:16,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:16,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1136 states to 611 states and 1136 transitions. [2023-12-02 21:41:16,798 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 1136 transitions. [2023-12-02 21:41:16,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-02 21:41:16,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:16,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:16,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:16,844 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 250 trivial. 0 not checked. [2023-12-02 21:41:18,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:18,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1137 states to 612 states and 1137 transitions. [2023-12-02 21:41:18,066 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 1137 transitions. [2023-12-02 21:41:18,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-02 21:41:18,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:18,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:18,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:18,879 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 149 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 21:41:27,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:27,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1197 states to 635 states and 1197 transitions. [2023-12-02 21:41:27,595 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 1197 transitions. [2023-12-02 21:41:27,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-02 21:41:27,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:27,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:27,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:27,672 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2023-12-02 21:41:28,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:28,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1201 states to 637 states and 1201 transitions. [2023-12-02 21:41:28,773 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 1201 transitions. [2023-12-02 21:41:28,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-02 21:41:28,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:28,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:28,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:28,867 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 76 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-02 21:41:30,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:30,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1204 states to 641 states and 1204 transitions. [2023-12-02 21:41:30,448 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1204 transitions. [2023-12-02 21:41:30,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-02 21:41:30,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:30,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:30,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:30,477 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2023-12-02 21:41:31,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:31,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1205 states to 643 states and 1205 transitions. [2023-12-02 21:41:31,551 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 1205 transitions. [2023-12-02 21:41:31,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-02 21:41:31,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:31,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:31,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:31,636 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 76 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-02 21:41:32,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:32,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1208 states to 645 states and 1208 transitions. [2023-12-02 21:41:32,752 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1208 transitions. [2023-12-02 21:41:32,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-02 21:41:32,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:32,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:32,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:32,850 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 76 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-02 21:41:33,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:33,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1209 states to 647 states and 1209 transitions. [2023-12-02 21:41:33,905 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 1209 transitions. [2023-12-02 21:41:33,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-02 21:41:33,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:33,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:33,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:33,996 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 76 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-02 21:41:35,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:35,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1210 states to 649 states and 1210 transitions. [2023-12-02 21:41:35,123 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 1210 transitions. [2023-12-02 21:41:35,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-02 21:41:35,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:35,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:35,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:35,150 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2023-12-02 21:41:37,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:37,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1212 states to 653 states and 1212 transitions. [2023-12-02 21:41:37,192 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 1212 transitions. [2023-12-02 21:41:37,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-02 21:41:37,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:37,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:37,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:37,284 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 76 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-02 21:41:41,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:41,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1236 states to 660 states and 1236 transitions. [2023-12-02 21:41:41,834 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 1236 transitions. [2023-12-02 21:41:41,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-02 21:41:41,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:41,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:41,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:41,931 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 76 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-02 21:41:43,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:43,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1237 states to 662 states and 1237 transitions. [2023-12-02 21:41:43,284 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1237 transitions. [2023-12-02 21:41:43,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-02 21:41:43,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:43,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:43,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:43,375 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 76 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-02 21:41:44,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:44,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1238 states to 664 states and 1238 transitions. [2023-12-02 21:41:44,495 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 1238 transitions. [2023-12-02 21:41:44,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-02 21:41:44,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:44,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:44,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:44,596 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-02 21:41:44,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:44,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1241 states to 668 states and 1241 transitions. [2023-12-02 21:41:44,655 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 1241 transitions. [2023-12-02 21:41:44,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-02 21:41:44,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:44,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:44,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:44,693 INFO L134 CoverageAnalysis]: Checked inductivity of 376 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 376 trivial. 0 not checked. [2023-12-02 21:41:45,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:45,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1242 states to 669 states and 1242 transitions. [2023-12-02 21:41:45,724 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 1242 transitions. [2023-12-02 21:41:45,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-02 21:41:45,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:45,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:45,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:46,230 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 0 proven. 124 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 21:41:48,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:48,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1245 states to 672 states and 1245 transitions. [2023-12-02 21:41:48,268 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 1245 transitions. [2023-12-02 21:41:48,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-02 21:41:48,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:48,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:48,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:48,725 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 121 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 21:41:50,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:50,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1248 states to 676 states and 1248 transitions. [2023-12-02 21:41:50,277 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 1248 transitions. [2023-12-02 21:41:50,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-02 21:41:50,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:50,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:50,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:50,386 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 121 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 21:41:51,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:51,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1251 states to 680 states and 1251 transitions. [2023-12-02 21:41:51,101 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 1251 transitions. [2023-12-02 21:41:51,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-02 21:41:51,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:51,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:51,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:52,128 INFO L134 CoverageAnalysis]: Checked inductivity of 513 backedges. 0 proven. 513 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:41:54,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:54,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1273 states to 683 states and 1273 transitions. [2023-12-02 21:41:54,226 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 1273 transitions. [2023-12-02 21:41:54,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-02 21:41:54,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:54,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:54,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:54,251 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2023-12-02 21:41:55,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:55,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1272 states to 683 states and 1272 transitions. [2023-12-02 21:41:55,269 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 1272 transitions. [2023-12-02 21:41:55,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-02 21:41:55,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:55,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:55,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:55,917 INFO L134 CoverageAnalysis]: Checked inductivity of 477 backedges. 0 proven. 477 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:41:56,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:56,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1281 states to 684 states and 1281 transitions. [2023-12-02 21:41:56,873 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 1281 transitions. [2023-12-02 21:41:56,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-02 21:41:56,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:56,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:56,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:56,905 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 290 trivial. 0 not checked. [2023-12-02 21:41:57,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:57,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1282 states to 685 states and 1282 transitions. [2023-12-02 21:41:57,804 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 1282 transitions. [2023-12-02 21:41:57,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-02 21:41:57,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:57,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:57,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:58,280 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 21:42:08,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:42:08,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1346 states to 708 states and 1346 transitions. [2023-12-02 21:42:08,199 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 1346 transitions. [2023-12-02 21:42:08,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-02 21:42:08,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:42:08,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:42:08,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:42:08,281 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2023-12-02 21:42:09,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:42:09,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1350 states to 710 states and 1350 transitions. [2023-12-02 21:42:09,399 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 1350 transitions. [2023-12-02 21:42:09,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-02 21:42:09,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:42:09,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:42:09,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:42:09,506 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 0 proven. 98 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-02 21:42:10,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:42:10,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 712 states and 1351 transitions. [2023-12-02 21:42:10,669 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 1351 transitions. [2023-12-02 21:42:10,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-02 21:42:10,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:42:10,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:42:10,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:42:10,770 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 0 proven. 98 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-02 21:42:12,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:42:12,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1354 states to 716 states and 1354 transitions. [2023-12-02 21:42:12,680 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 1354 transitions. [2023-12-02 21:42:12,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-02 21:42:12,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:42:12,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:42:12,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:42:12,917 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 0 proven. 98 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-02 21:42:14,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:42:14,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1355 states to 718 states and 1355 transitions. [2023-12-02 21:42:14,061 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 1355 transitions. [2023-12-02 21:42:14,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-02 21:42:14,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:42:14,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:42:14,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:42:14,159 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 0 proven. 98 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-02 21:42:20,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:42:20,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1386 states to 727 states and 1386 transitions. [2023-12-02 21:42:20,772 INFO L276 IsEmpty]: Start isEmpty. Operand 727 states and 1386 transitions. [2023-12-02 21:42:20,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-02 21:42:20,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:42:20,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:42:20,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:42:20,814 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 128 trivial. 0 not checked. [2023-12-02 21:42:22,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:42:22,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1387 states to 729 states and 1387 transitions. [2023-12-02 21:42:22,474 INFO L276 IsEmpty]: Start isEmpty. Operand 729 states and 1387 transitions. [2023-12-02 21:42:22,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-02 21:42:22,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:42:22,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:42:22,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:42:22,632 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 0 proven. 98 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-02 21:42:24,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:42:24,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1388 states to 731 states and 1388 transitions. [2023-12-02 21:42:24,087 INFO L276 IsEmpty]: Start isEmpty. Operand 731 states and 1388 transitions. [2023-12-02 21:42:24,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-02 21:42:24,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:42:24,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:42:24,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:42:24,227 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 0 proven. 98 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-02 21:42:25,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:42:25,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1389 states to 733 states and 1389 transitions. [2023-12-02 21:42:25,436 INFO L276 IsEmpty]: Start isEmpty. Operand 733 states and 1389 transitions. [2023-12-02 21:42:25,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-02 21:42:25,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:42:25,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:42:25,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:42:25,539 INFO L134 CoverageAnalysis]: Checked inductivity of 425 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 425 trivial. 0 not checked. [2023-12-02 21:42:26,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:42:26,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1389 states to 734 states and 1389 transitions. [2023-12-02 21:42:26,716 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 1389 transitions. [2023-12-02 21:42:26,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-02 21:42:26,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:42:26,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:42:26,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:42:27,687 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 0 proven. 152 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 21:42:30,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:42:30,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1392 states to 737 states and 1392 transitions. [2023-12-02 21:42:30,427 INFO L276 IsEmpty]: Start isEmpty. Operand 737 states and 1392 transitions. [2023-12-02 21:42:30,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-02 21:42:30,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:42:30,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:42:30,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:42:30,550 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 149 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 21:42:30,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:42:30,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1395 states to 741 states and 1395 transitions. [2023-12-02 21:42:30,644 INFO L276 IsEmpty]: Start isEmpty. Operand 741 states and 1395 transitions. [2023-12-02 21:42:30,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-02 21:42:30,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:42:30,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:42:30,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:42:30,771 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 149 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 21:42:31,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:42:31,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1398 states to 745 states and 1398 transitions. [2023-12-02 21:42:31,600 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 1398 transitions. [2023-12-02 21:42:31,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-02 21:42:31,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:42:31,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:42:31,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:42:31,619 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2023-12-02 21:42:32,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:42:32,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1397 states to 745 states and 1397 transitions. [2023-12-02 21:42:32,729 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 1397 transitions. [2023-12-02 21:42:32,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-02 21:42:32,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:42:32,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:42:32,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:42:33,870 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 0 proven. 570 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:42:36,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:42:36,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 748 states and 1420 transitions. [2023-12-02 21:42:36,461 INFO L276 IsEmpty]: Start isEmpty. Operand 748 states and 1420 transitions. [2023-12-02 21:42:36,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-02 21:42:36,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:42:36,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:42:36,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:42:36,486 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 175 trivial. 0 not checked. [2023-12-02 21:42:37,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:42:37,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1419 states to 748 states and 1419 transitions. [2023-12-02 21:42:37,513 INFO L276 IsEmpty]: Start isEmpty. Operand 748 states and 1419 transitions. [2023-12-02 21:42:37,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-02 21:42:37,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:42:37,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:42:37,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:42:37,620 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2023-12-02 21:42:38,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:42:38,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1419 states to 749 states and 1419 transitions. [2023-12-02 21:42:38,729 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 1419 transitions. [2023-12-02 21:42:38,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-02 21:42:38,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:42:38,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:42:38,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:42:39,331 INFO L134 CoverageAnalysis]: Checked inductivity of 532 backedges. 0 proven. 532 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:42:40,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:42:40,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 750 states and 1428 transitions. [2023-12-02 21:42:40,309 INFO L276 IsEmpty]: Start isEmpty. Operand 750 states and 1428 transitions. [2023-12-02 21:42:40,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-02 21:42:40,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:42:40,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:42:40,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:42:40,851 INFO L134 CoverageAnalysis]: Checked inductivity of 229 backedges. 0 proven. 214 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 21:42:50,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:42:50,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1496 states to 773 states and 1496 transitions. [2023-12-02 21:42:50,682 INFO L276 IsEmpty]: Start isEmpty. Operand 773 states and 1496 transitions. [2023-12-02 21:42:50,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-02 21:42:50,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:42:50,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:42:50,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:42:50,718 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2023-12-02 21:42:52,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:42:52,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1500 states to 775 states and 1500 transitions. [2023-12-02 21:42:52,497 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states and 1500 transitions. [2023-12-02 21:42:52,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-02 21:42:52,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:42:52,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:42:52,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:42:52,646 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 0 proven. 123 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-02 21:42:55,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:42:55,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1507 states to 779 states and 1507 transitions. [2023-12-02 21:42:55,583 INFO L276 IsEmpty]: Start isEmpty. Operand 779 states and 1507 transitions. [2023-12-02 21:42:55,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-02 21:42:55,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:42:55,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:42:55,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:42:55,692 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 0 proven. 123 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-02 21:42:57,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:42:57,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1512 states to 781 states and 1512 transitions. [2023-12-02 21:42:57,034 INFO L276 IsEmpty]: Start isEmpty. Operand 781 states and 1512 transitions. [2023-12-02 21:42:57,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-02 21:42:57,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:42:57,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:42:57,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:42:57,062 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2023-12-02 21:42:58,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:42:58,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1512 states to 782 states and 1512 transitions. [2023-12-02 21:42:58,304 INFO L276 IsEmpty]: Start isEmpty. Operand 782 states and 1512 transitions. [2023-12-02 21:42:58,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-02 21:42:58,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:42:58,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:42:58,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:42:58,422 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 0 proven. 123 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-02 21:42:59,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:42:59,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1513 states to 784 states and 1513 transitions. [2023-12-02 21:42:59,625 INFO L276 IsEmpty]: Start isEmpty. Operand 784 states and 1513 transitions. [2023-12-02 21:42:59,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-02 21:42:59,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:42:59,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:42:59,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:42:59,658 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2023-12-02 21:43:00,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:43:00,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1513 states to 785 states and 1513 transitions. [2023-12-02 21:43:00,434 INFO L276 IsEmpty]: Start isEmpty. Operand 785 states and 1513 transitions. [2023-12-02 21:43:00,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-02 21:43:00,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:43:00,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:43:00,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:43:00,546 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 0 proven. 123 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-02 21:43:01,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:43:01,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1516 states to 787 states and 1516 transitions. [2023-12-02 21:43:01,961 INFO L276 IsEmpty]: Start isEmpty. Operand 787 states and 1516 transitions. [2023-12-02 21:43:01,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-02 21:43:01,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:43:01,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:43:01,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:43:02,079 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 0 proven. 123 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-02 21:43:06,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:43:06,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1542 states to 794 states and 1542 transitions. [2023-12-02 21:43:06,739 INFO L276 IsEmpty]: Start isEmpty. Operand 794 states and 1542 transitions. [2023-12-02 21:43:06,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-02 21:43:06,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:43:06,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:43:06,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:43:06,856 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 0 proven. 123 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-02 21:43:08,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:43:08,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1543 states to 796 states and 1543 transitions. [2023-12-02 21:43:08,269 INFO L276 IsEmpty]: Start isEmpty. Operand 796 states and 1543 transitions. [2023-12-02 21:43:08,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-02 21:43:08,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:43:08,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:43:08,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:43:08,391 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 0 proven. 123 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-02 21:43:09,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:43:09,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1544 states to 798 states and 1544 transitions. [2023-12-02 21:43:09,689 INFO L276 IsEmpty]: Start isEmpty. Operand 798 states and 1544 transitions. [2023-12-02 21:43:09,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-02 21:43:09,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:43:09,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:43:09,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:43:09,805 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 0 proven. 123 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-02 21:43:11,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:43:11,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1545 states to 800 states and 1545 transitions. [2023-12-02 21:43:11,097 INFO L276 IsEmpty]: Start isEmpty. Operand 800 states and 1545 transitions. [2023-12-02 21:43:11,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-02 21:43:11,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:43:11,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:43:11,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:43:11,126 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2023-12-02 21:43:13,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:43:13,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1547 states to 804 states and 1547 transitions. [2023-12-02 21:43:13,438 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states and 1547 transitions. [2023-12-02 21:43:13,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-02 21:43:13,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:43:13,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:43:13,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:43:13,477 INFO L134 CoverageAnalysis]: Checked inductivity of 477 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 477 trivial. 0 not checked. [2023-12-02 21:43:14,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:43:14,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1548 states to 805 states and 1548 transitions. [2023-12-02 21:43:14,937 INFO L276 IsEmpty]: Start isEmpty. Operand 805 states and 1548 transitions. [2023-12-02 21:43:14,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-02 21:43:14,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:43:14,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:43:14,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:43:15,605 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 183 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 21:43:18,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:43:18,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1550 states to 808 states and 1550 transitions. [2023-12-02 21:43:18,481 INFO L276 IsEmpty]: Start isEmpty. Operand 808 states and 1550 transitions. [2023-12-02 21:43:18,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-02 21:43:18,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:43:18,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:43:18,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:43:18,620 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 21:43:18,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:43:18,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1553 states to 812 states and 1553 transitions. [2023-12-02 21:43:18,707 INFO L276 IsEmpty]: Start isEmpty. Operand 812 states and 1553 transitions. [2023-12-02 21:43:18,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-02 21:43:18,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:43:18,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:43:18,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:43:19,237 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 21:43:20,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:43:20,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1556 states to 816 states and 1556 transitions. [2023-12-02 21:43:20,929 INFO L276 IsEmpty]: Start isEmpty. Operand 816 states and 1556 transitions. [2023-12-02 21:43:20,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-02 21:43:20,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:43:20,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:43:20,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:43:20,977 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2023-12-02 21:43:22,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:43:22,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1557 states to 818 states and 1557 transitions. [2023-12-02 21:43:22,629 INFO L276 IsEmpty]: Start isEmpty. Operand 818 states and 1557 transitions. [2023-12-02 21:43:22,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-02 21:43:22,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:43:22,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:43:22,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:43:22,721 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2023-12-02 21:43:23,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:43:23,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1558 states to 820 states and 1558 transitions. [2023-12-02 21:43:23,973 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 1558 transitions. [2023-12-02 21:43:23,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-02 21:43:23,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:43:23,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:43:23,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:43:24,079 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2023-12-02 21:43:25,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:43:25,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1558 states to 821 states and 1558 transitions. [2023-12-02 21:43:25,334 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 1558 transitions. [2023-12-02 21:43:25,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-02 21:43:25,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:43:25,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:43:25,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:43:28,525 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 68 proven. 25 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-02 21:43:38,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:43:38,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1562 states to 828 states and 1562 transitions. [2023-12-02 21:43:38,239 INFO L276 IsEmpty]: Start isEmpty. Operand 828 states and 1562 transitions. [2023-12-02 21:43:38,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-02 21:43:38,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:43:38,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:43:38,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:43:39,666 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 21:43:42,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:43:42,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1586 states to 831 states and 1586 transitions. [2023-12-02 21:43:42,520 INFO L276 IsEmpty]: Start isEmpty. Operand 831 states and 1586 transitions. [2023-12-02 21:43:42,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-02 21:43:42,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:43:42,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:43:42,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:43:42,550 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 206 trivial. 0 not checked. [2023-12-02 21:43:43,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:43:43,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1585 states to 831 states and 1585 transitions. [2023-12-02 21:43:43,822 INFO L276 IsEmpty]: Start isEmpty. Operand 831 states and 1585 transitions. [2023-12-02 21:43:43,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-02 21:43:43,823 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:43:43,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:43:43,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:43:44,370 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 55 proven. 19 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-12-02 21:43:50,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:43:50,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1593 states to 838 states and 1593 transitions. [2023-12-02 21:43:50,637 INFO L276 IsEmpty]: Start isEmpty. Operand 838 states and 1593 transitions. [2023-12-02 21:43:50,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-02 21:43:50,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:43:50,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:43:50,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:43:51,368 INFO L134 CoverageAnalysis]: Checked inductivity of 590 backedges. 0 proven. 590 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:43:53,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:43:53,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1596 states to 839 states and 1596 transitions. [2023-12-02 21:43:53,236 INFO L276 IsEmpty]: Start isEmpty. Operand 839 states and 1596 transitions. [2023-12-02 21:43:53,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-02 21:43:53,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:43:53,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:43:53,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:43:54,289 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 0 proven. 251 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 21:44:05,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:44:05,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1668 states to 862 states and 1668 transitions. [2023-12-02 21:44:05,847 INFO L276 IsEmpty]: Start isEmpty. Operand 862 states and 1668 transitions. [2023-12-02 21:44:05,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-02 21:44:05,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:44:05,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:44:05,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:44:05,933 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 203 trivial. 0 not checked. [2023-12-02 21:44:07,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:44:07,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1672 states to 864 states and 1672 transitions. [2023-12-02 21:44:07,461 INFO L276 IsEmpty]: Start isEmpty. Operand 864 states and 1672 transitions. [2023-12-02 21:44:07,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-02 21:44:07,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:44:07,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:44:07,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:44:07,586 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 0 proven. 151 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-02 21:44:13,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:44:13,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1702 states to 873 states and 1702 transitions. [2023-12-02 21:44:13,812 INFO L276 IsEmpty]: Start isEmpty. Operand 873 states and 1702 transitions. [2023-12-02 21:44:13,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-02 21:44:13,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:44:13,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:44:13,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:44:14,089 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 0 proven. 151 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-02 21:44:16,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:44:16,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1709 states to 877 states and 1709 transitions. [2023-12-02 21:44:16,834 INFO L276 IsEmpty]: Start isEmpty. Operand 877 states and 1709 transitions. [2023-12-02 21:44:16,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-02 21:44:16,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:44:16,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:44:16,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:44:16,962 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 0 proven. 151 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-02 21:44:18,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:44:18,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1710 states to 879 states and 1710 transitions. [2023-12-02 21:44:18,320 INFO L276 IsEmpty]: Start isEmpty. Operand 879 states and 1710 transitions. [2023-12-02 21:44:18,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-02 21:44:18,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:44:18,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:44:18,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:44:18,353 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 181 trivial. 0 not checked. [2023-12-02 21:44:19,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:44:19,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1710 states to 880 states and 1710 transitions. [2023-12-02 21:44:19,719 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1710 transitions. [2023-12-02 21:44:19,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-02 21:44:19,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:44:19,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:44:19,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:44:19,757 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 181 trivial. 0 not checked. [2023-12-02 21:44:21,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:44:21,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1711 states to 882 states and 1711 transitions. [2023-12-02 21:44:21,256 INFO L276 IsEmpty]: Start isEmpty. Operand 882 states and 1711 transitions. [2023-12-02 21:44:21,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-02 21:44:21,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:44:21,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:44:21,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:44:21,288 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 181 trivial. 0 not checked. [2023-12-02 21:44:22,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:44:22,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1712 states to 884 states and 1712 transitions. [2023-12-02 21:44:22,688 INFO L276 IsEmpty]: Start isEmpty. Operand 884 states and 1712 transitions. [2023-12-02 21:44:22,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-02 21:44:22,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:44:22,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:44:22,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:44:22,818 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 0 proven. 151 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-02 21:44:24,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:44:24,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1713 states to 886 states and 1713 transitions. [2023-12-02 21:44:24,371 INFO L276 IsEmpty]: Start isEmpty. Operand 886 states and 1713 transitions. [2023-12-02 21:44:24,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-02 21:44:24,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:44:24,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:44:24,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:44:24,408 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 181 trivial. 0 not checked. [2023-12-02 21:44:25,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:44:25,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1714 states to 888 states and 1714 transitions. [2023-12-02 21:44:25,883 INFO L276 IsEmpty]: Start isEmpty. Operand 888 states and 1714 transitions. [2023-12-02 21:44:25,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-02 21:44:25,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:44:25,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:44:25,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:44:26,156 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 0 proven. 151 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-02 21:44:27,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:44:27,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1715 states to 890 states and 1715 transitions. [2023-12-02 21:44:27,666 INFO L276 IsEmpty]: Start isEmpty. Operand 890 states and 1715 transitions. [2023-12-02 21:44:27,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-02 21:44:27,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:44:27,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:44:27,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:44:27,798 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 0 proven. 151 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-02 21:44:29,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:44:29,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1717 states to 892 states and 1717 transitions. [2023-12-02 21:44:29,261 INFO L276 IsEmpty]: Start isEmpty. Operand 892 states and 1717 transitions. [2023-12-02 21:44:29,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-02 21:44:29,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:44:29,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:44:29,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:44:29,393 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 0 proven. 151 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-02 21:44:30,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:44:30,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1718 states to 894 states and 1718 transitions. [2023-12-02 21:44:30,947 INFO L276 IsEmpty]: Start isEmpty. Operand 894 states and 1718 transitions. [2023-12-02 21:44:30,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-02 21:44:30,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:44:30,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:44:30,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:44:31,088 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 0 proven. 151 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-02 21:44:32,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:44:32,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1719 states to 896 states and 1719 transitions. [2023-12-02 21:44:32,604 INFO L276 IsEmpty]: Start isEmpty. Operand 896 states and 1719 transitions. [2023-12-02 21:44:32,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-02 21:44:32,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:44:32,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:44:32,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:44:33,154 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-12-02 21:44:43,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:44:43,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1758 states to 905 states and 1758 transitions. [2023-12-02 21:44:43,039 INFO L276 IsEmpty]: Start isEmpty. Operand 905 states and 1758 transitions. [2023-12-02 21:44:43,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-02 21:44:43,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:44:43,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:44:43,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:44:43,127 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-12-02 21:44:48,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:44:48,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1784 states to 912 states and 1784 transitions. [2023-12-02 21:44:48,330 INFO L276 IsEmpty]: Start isEmpty. Operand 912 states and 1784 transitions. [2023-12-02 21:44:48,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-02 21:44:48,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:44:48,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:44:48,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:44:48,398 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-12-02 21:44:52,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:44:52,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1791 states to 916 states and 1791 transitions. [2023-12-02 21:44:52,034 INFO L276 IsEmpty]: Start isEmpty. Operand 916 states and 1791 transitions. [2023-12-02 21:44:52,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-02 21:44:52,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:44:52,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:44:52,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:44:52,150 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-02 21:44:55,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:44:55,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1807 states to 919 states and 1807 transitions. [2023-12-02 21:44:55,237 INFO L276 IsEmpty]: Start isEmpty. Operand 919 states and 1807 transitions. [2023-12-02 21:44:55,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-02 21:44:55,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:44:55,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:44:55,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:44:55,304 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-12-02 21:44:56,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:44:56,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1816 states to 920 states and 1816 transitions. [2023-12-02 21:44:56,748 INFO L276 IsEmpty]: Start isEmpty. Operand 920 states and 1816 transitions. [2023-12-02 21:44:56,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-02 21:44:56,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:44:56,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:44:56,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:44:56,818 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-12-02 21:45:02,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:02,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1839 states to 926 states and 1839 transitions. [2023-12-02 21:45:02,078 INFO L276 IsEmpty]: Start isEmpty. Operand 926 states and 1839 transitions. [2023-12-02 21:45:02,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-02 21:45:02,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:02,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:02,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:02,206 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-02 21:45:03,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:03,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1840 states to 928 states and 1840 transitions. [2023-12-02 21:45:03,701 INFO L276 IsEmpty]: Start isEmpty. Operand 928 states and 1840 transitions. [2023-12-02 21:45:03,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-02 21:45:03,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:03,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:03,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:03,769 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-12-02 21:45:05,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:05,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1841 states to 930 states and 1841 transitions. [2023-12-02 21:45:05,188 INFO L276 IsEmpty]: Start isEmpty. Operand 930 states and 1841 transitions. [2023-12-02 21:45:05,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-02 21:45:05,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:05,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:05,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:05,457 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-02 21:45:06,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:06,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1842 states to 932 states and 1842 transitions. [2023-12-02 21:45:06,779 INFO L276 IsEmpty]: Start isEmpty. Operand 932 states and 1842 transitions. [2023-12-02 21:45:06,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-02 21:45:06,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:06,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:06,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:06,883 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-02 21:45:08,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:08,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1843 states to 934 states and 1843 transitions. [2023-12-02 21:45:08,228 INFO L276 IsEmpty]: Start isEmpty. Operand 934 states and 1843 transitions. [2023-12-02 21:45:08,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-02 21:45:08,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:08,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:08,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:08,341 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-02 21:45:09,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:09,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1844 states to 936 states and 1844 transitions. [2023-12-02 21:45:09,846 INFO L276 IsEmpty]: Start isEmpty. Operand 936 states and 1844 transitions. [2023-12-02 21:45:09,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-02 21:45:09,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:09,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:09,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:09,959 INFO L134 CoverageAnalysis]: Checked inductivity of 532 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2023-12-02 21:45:11,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:11,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1844 states to 937 states and 1844 transitions. [2023-12-02 21:45:11,835 INFO L276 IsEmpty]: Start isEmpty. Operand 937 states and 1844 transitions. [2023-12-02 21:45:11,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-02 21:45:11,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:11,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:11,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:12,876 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 0 proven. 217 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 21:45:16,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:16,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1847 states to 940 states and 1847 transitions. [2023-12-02 21:45:16,294 INFO L276 IsEmpty]: Start isEmpty. Operand 940 states and 1847 transitions. [2023-12-02 21:45:16,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-02 21:45:16,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:16,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:16,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:17,133 INFO L134 CoverageAnalysis]: Checked inductivity of 229 backedges. 0 proven. 214 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 21:45:19,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:19,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1850 states to 944 states and 1850 transitions. [2023-12-02 21:45:19,154 INFO L276 IsEmpty]: Start isEmpty. Operand 944 states and 1850 transitions. [2023-12-02 21:45:19,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-02 21:45:19,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:19,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:19,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:19,331 INFO L134 CoverageAnalysis]: Checked inductivity of 229 backedges. 0 proven. 214 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 21:45:20,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:20,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1853 states to 948 states and 1853 transitions. [2023-12-02 21:45:20,448 INFO L276 IsEmpty]: Start isEmpty. Operand 948 states and 1853 transitions. [2023-12-02 21:45:20,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-02 21:45:20,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:20,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:20,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:20,566 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 181 trivial. 0 not checked. [2023-12-02 21:45:21,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:21,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1853 states to 949 states and 1853 transitions. [2023-12-02 21:45:21,493 INFO L276 IsEmpty]: Start isEmpty. Operand 949 states and 1853 transitions. [2023-12-02 21:45:21,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-02 21:45:21,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:21,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:21,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:21,614 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 181 trivial. 0 not checked. [2023-12-02 21:45:23,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:23,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1854 states to 951 states and 1854 transitions. [2023-12-02 21:45:23,063 INFO L276 IsEmpty]: Start isEmpty. Operand 951 states and 1854 transitions. [2023-12-02 21:45:23,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-02 21:45:23,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:23,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:23,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:23,100 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 181 trivial. 0 not checked. [2023-12-02 21:45:24,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:24,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1855 states to 953 states and 1855 transitions. [2023-12-02 21:45:24,597 INFO L276 IsEmpty]: Start isEmpty. Operand 953 states and 1855 transitions. [2023-12-02 21:45:24,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-02 21:45:24,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:24,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:24,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:26,455 INFO L134 CoverageAnalysis]: Checked inductivity of 693 backedges. 0 proven. 693 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:45:30,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:30,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1880 states to 956 states and 1880 transitions. [2023-12-02 21:45:30,031 INFO L276 IsEmpty]: Start isEmpty. Operand 956 states and 1880 transitions. [2023-12-02 21:45:30,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-02 21:45:30,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:30,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:30,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:30,062 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2023-12-02 21:45:31,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:31,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1879 states to 956 states and 1879 transitions. [2023-12-02 21:45:31,646 INFO L276 IsEmpty]: Start isEmpty. Operand 956 states and 1879 transitions. [2023-12-02 21:45:31,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-02 21:45:31,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:31,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:31,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:32,458 INFO L134 CoverageAnalysis]: Checked inductivity of 651 backedges. 0 proven. 651 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:45:34,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:34,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1882 states to 957 states and 1882 transitions. [2023-12-02 21:45:34,820 INFO L276 IsEmpty]: Start isEmpty. Operand 957 states and 1882 transitions. [2023-12-02 21:45:34,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-02 21:45:34,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:34,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:34,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:34,870 INFO L134 CoverageAnalysis]: Checked inductivity of 428 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 428 trivial. 0 not checked. [2023-12-02 21:45:36,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:36,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1883 states to 958 states and 1883 transitions. [2023-12-02 21:45:36,408 INFO L276 IsEmpty]: Start isEmpty. Operand 958 states and 1883 transitions. [2023-12-02 21:45:36,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-02 21:45:36,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:36,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:36,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:37,159 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 291 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 21:45:51,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:51,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1962 states to 981 states and 1962 transitions. [2023-12-02 21:45:51,239 INFO L276 IsEmpty]: Start isEmpty. Operand 981 states and 1962 transitions. [2023-12-02 21:45:51,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-02 21:45:51,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:51,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:51,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:51,331 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 237 trivial. 0 not checked. [2023-12-02 21:45:52,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:52,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1966 states to 983 states and 1966 transitions. [2023-12-02 21:45:52,997 INFO L276 IsEmpty]: Start isEmpty. Operand 983 states and 1966 transitions. [2023-12-02 21:45:52,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-02 21:45:52,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:52,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:53,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:53,146 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-02 21:45:55,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:55,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1967 states to 985 states and 1967 transitions. [2023-12-02 21:45:55,005 INFO L276 IsEmpty]: Start isEmpty. Operand 985 states and 1967 transitions. [2023-12-02 21:45:55,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-02 21:45:55,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:55,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:55,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:55,153 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-02 21:45:57,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:57,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1970 states to 989 states and 1970 transitions. [2023-12-02 21:45:57,879 INFO L276 IsEmpty]: Start isEmpty. Operand 989 states and 1970 transitions. [2023-12-02 21:45:57,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-02 21:45:57,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:57,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:57,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:58,044 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-02 21:45:59,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:59,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1971 states to 991 states and 1971 transitions. [2023-12-02 21:45:59,881 INFO L276 IsEmpty]: Start isEmpty. Operand 991 states and 1971 transitions. [2023-12-02 21:45:59,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-02 21:45:59,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:59,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:59,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:00,031 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-02 21:46:02,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:02,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1974 states to 993 states and 1974 transitions. [2023-12-02 21:46:02,003 INFO L276 IsEmpty]: Start isEmpty. Operand 993 states and 1974 transitions. [2023-12-02 21:46:02,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-02 21:46:02,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:02,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:02,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:02,160 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-02 21:46:03,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:03,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1975 states to 995 states and 1975 transitions. [2023-12-02 21:46:03,799 INFO L276 IsEmpty]: Start isEmpty. Operand 995 states and 1975 transitions. [2023-12-02 21:46:03,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-02 21:46:03,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:03,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:03,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:03,952 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-02 21:46:05,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:05,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1980 states to 997 states and 1980 transitions. [2023-12-02 21:46:05,809 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1980 transitions. [2023-12-02 21:46:05,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-02 21:46:05,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:05,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:05,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:05,849 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 212 trivial. 0 not checked. [2023-12-02 21:46:07,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:07,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1981 states to 999 states and 1981 transitions. [2023-12-02 21:46:07,476 INFO L276 IsEmpty]: Start isEmpty. Operand 999 states and 1981 transitions. [2023-12-02 21:46:07,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-02 21:46:07,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:07,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:07,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:07,631 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-02 21:46:09,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:09,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1982 states to 1001 states and 1982 transitions. [2023-12-02 21:46:09,250 INFO L276 IsEmpty]: Start isEmpty. Operand 1001 states and 1982 transitions. [2023-12-02 21:46:09,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-02 21:46:09,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:09,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:09,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:09,408 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-02 21:46:11,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:11,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1987 states to 1003 states and 1987 transitions. [2023-12-02 21:46:11,664 INFO L276 IsEmpty]: Start isEmpty. Operand 1003 states and 1987 transitions. [2023-12-02 21:46:11,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-02 21:46:11,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:11,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:11,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:11,816 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-02 21:46:18,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:18,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2010 states to 1010 states and 2010 transitions. [2023-12-02 21:46:18,282 INFO L276 IsEmpty]: Start isEmpty. Operand 1010 states and 2010 transitions. [2023-12-02 21:46:18,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-02 21:46:18,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:18,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:18,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:18,325 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 212 trivial. 0 not checked. [2023-12-02 21:46:20,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:20,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2011 states to 1012 states and 2011 transitions. [2023-12-02 21:46:20,122 INFO L276 IsEmpty]: Start isEmpty. Operand 1012 states and 2011 transitions. [2023-12-02 21:46:20,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-02 21:46:20,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:20,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:20,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:20,286 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-02 21:46:22,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:22,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2012 states to 1014 states and 2012 transitions. [2023-12-02 21:46:22,301 INFO L276 IsEmpty]: Start isEmpty. Operand 1014 states and 2012 transitions. [2023-12-02 21:46:22,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-02 21:46:22,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:22,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:22,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:22,461 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-02 21:46:24,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:24,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2014 states to 1016 states and 2014 transitions. [2023-12-02 21:46:24,443 INFO L276 IsEmpty]: Start isEmpty. Operand 1016 states and 2014 transitions. [2023-12-02 21:46:24,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-02 21:46:24,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:24,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:24,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:26,298 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 70 proven. 24 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-02 21:46:28,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:28,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2017 states to 1020 states and 2017 transitions. [2023-12-02 21:46:28,222 INFO L276 IsEmpty]: Start isEmpty. Operand 1020 states and 2017 transitions. [2023-12-02 21:46:28,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-02 21:46:28,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:28,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:28,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:35,126 INFO L134 CoverageAnalysis]: Checked inductivity of 269 backedges. 217 proven. 52 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:46:50,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:50,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2012 states to 1027 states and 2012 transitions. [2023-12-02 21:46:50,039 INFO L276 IsEmpty]: Start isEmpty. Operand 1027 states and 2012 transitions. [2023-12-02 21:46:50,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-02 21:46:50,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:50,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:50,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:50,227 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 0 proven. 251 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 21:46:51,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:51,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2015 states to 1031 states and 2015 transitions. [2023-12-02 21:46:51,919 INFO L276 IsEmpty]: Start isEmpty. Operand 1031 states and 2015 transitions. [2023-12-02 21:46:51,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-02 21:46:51,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:51,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:51,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:52,099 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 0 proven. 251 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 21:46:53,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:53,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2018 states to 1035 states and 2018 transitions. [2023-12-02 21:46:53,113 INFO L276 IsEmpty]: Start isEmpty. Operand 1035 states and 2018 transitions. [2023-12-02 21:46:53,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-02 21:46:53,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:53,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:53,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:53,156 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 212 trivial. 0 not checked. [2023-12-02 21:46:54,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:54,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2019 states to 1037 states and 2019 transitions. [2023-12-02 21:46:54,756 INFO L276 IsEmpty]: Start isEmpty. Operand 1037 states and 2019 transitions. [2023-12-02 21:46:54,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-02 21:46:54,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:54,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:54,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:54,801 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 212 trivial. 0 not checked. [2023-12-02 21:46:56,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:56,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2020 states to 1039 states and 2020 transitions. [2023-12-02 21:46:56,498 INFO L276 IsEmpty]: Start isEmpty. Operand 1039 states and 2020 transitions. [2023-12-02 21:46:56,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-02 21:46:56,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:56,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:56,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:58,473 INFO L134 CoverageAnalysis]: Checked inductivity of 759 backedges. 0 proven. 759 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:47:02,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:02,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2046 states to 1042 states and 2046 transitions. [2023-12-02 21:47:02,741 INFO L276 IsEmpty]: Start isEmpty. Operand 1042 states and 2046 transitions. [2023-12-02 21:47:02,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-02 21:47:02,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:02,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:02,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:02,878 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2023-12-02 21:47:04,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:04,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2046 states to 1043 states and 2046 transitions. [2023-12-02 21:47:04,763 INFO L276 IsEmpty]: Start isEmpty. Operand 1043 states and 2046 transitions. [2023-12-02 21:47:04,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-02 21:47:04,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:04,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:04,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:05,339 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 70 proven. 27 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2023-12-02 21:47:08,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:08,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2054 states to 1050 states and 2054 transitions. [2023-12-02 21:47:08,816 INFO L276 IsEmpty]: Start isEmpty. Operand 1050 states and 2054 transitions. [2023-12-02 21:47:08,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-02 21:47:08,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:08,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:08,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:09,816 INFO L134 CoverageAnalysis]: Checked inductivity of 715 backedges. 0 proven. 715 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:47:11,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:11,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2063 states to 1051 states and 2063 transitions. [2023-12-02 21:47:11,716 INFO L276 IsEmpty]: Start isEmpty. Operand 1051 states and 2063 transitions. [2023-12-02 21:47:11,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-02 21:47:11,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:11,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:11,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:12,608 INFO L134 CoverageAnalysis]: Checked inductivity of 349 backedges. 0 proven. 334 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 21:47:27,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:27,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2146 states to 1074 states and 2146 transitions. [2023-12-02 21:47:27,633 INFO L276 IsEmpty]: Start isEmpty. Operand 1074 states and 2146 transitions. [2023-12-02 21:47:27,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-02 21:47:27,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:27,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:27,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:27,788 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-02 21:47:31,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:31,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2155 states to 1078 states and 2155 transitions. [2023-12-02 21:47:31,409 INFO L276 IsEmpty]: Start isEmpty. Operand 1078 states and 2155 transitions. [2023-12-02 21:47:31,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-02 21:47:31,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:31,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:31,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:31,460 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2023-12-02 21:47:33,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:33,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2156 states to 1080 states and 2156 transitions. [2023-12-02 21:47:33,348 INFO L276 IsEmpty]: Start isEmpty. Operand 1080 states and 2156 transitions. [2023-12-02 21:47:33,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-02 21:47:33,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:33,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:33,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:33,396 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2023-12-02 21:47:34,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:34,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2156 states to 1081 states and 2156 transitions. [2023-12-02 21:47:34,428 INFO L276 IsEmpty]: Start isEmpty. Operand 1081 states and 2156 transitions. [2023-12-02 21:47:34,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-02 21:47:34,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:34,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:34,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:34,586 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-02 21:47:36,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:36,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2157 states to 1083 states and 2157 transitions. [2023-12-02 21:47:36,441 INFO L276 IsEmpty]: Start isEmpty. Operand 1083 states and 2157 transitions. [2023-12-02 21:47:36,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-02 21:47:36,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:36,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:36,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:36,659 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-02 21:47:45,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:45,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2189 states to 1092 states and 2189 transitions. [2023-12-02 21:47:45,285 INFO L276 IsEmpty]: Start isEmpty. Operand 1092 states and 2189 transitions. [2023-12-02 21:47:45,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-02 21:47:45,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:45,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:45,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:45,526 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-02 21:47:47,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:47,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2190 states to 1094 states and 2190 transitions. [2023-12-02 21:47:47,218 INFO L276 IsEmpty]: Start isEmpty. Operand 1094 states and 2190 transitions. [2023-12-02 21:47:47,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-02 21:47:47,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:47,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:47,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:47,371 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-02 21:47:49,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:49,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2191 states to 1096 states and 2191 transitions. [2023-12-02 21:47:49,144 INFO L276 IsEmpty]: Start isEmpty. Operand 1096 states and 2191 transitions. [2023-12-02 21:47:49,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-02 21:47:49,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:49,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:49,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:49,299 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-02 21:47:51,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:51,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2192 states to 1098 states and 2192 transitions. [2023-12-02 21:47:51,241 INFO L276 IsEmpty]: Start isEmpty. Operand 1098 states and 2192 transitions. [2023-12-02 21:47:51,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-02 21:47:51,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:51,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:51,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:51,402 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-02 21:47:53,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:53,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2193 states to 1100 states and 2193 transitions. [2023-12-02 21:47:53,456 INFO L276 IsEmpty]: Start isEmpty. Operand 1100 states and 2193 transitions. [2023-12-02 21:47:53,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-02 21:47:53,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:53,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:53,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:53,616 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-02 21:47:55,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:55,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2194 states to 1102 states and 2194 transitions. [2023-12-02 21:47:55,329 INFO L276 IsEmpty]: Start isEmpty. Operand 1102 states and 2194 transitions. [2023-12-02 21:47:55,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-02 21:47:55,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:55,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:55,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:55,364 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2023-12-02 21:47:57,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:57,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2195 states to 1104 states and 2195 transitions. [2023-12-02 21:47:57,231 INFO L276 IsEmpty]: Start isEmpty. Operand 1104 states and 2195 transitions. [2023-12-02 21:47:57,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-02 21:47:57,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:57,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:57,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:57,385 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-02 21:47:59,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:59,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2196 states to 1106 states and 2196 transitions. [2023-12-02 21:47:59,245 INFO L276 IsEmpty]: Start isEmpty. Operand 1106 states and 2196 transitions. [2023-12-02 21:47:59,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-02 21:47:59,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:59,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:59,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:59,397 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-02 21:48:01,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:48:01,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2197 states to 1108 states and 2197 transitions. [2023-12-02 21:48:01,481 INFO L276 IsEmpty]: Start isEmpty. Operand 1108 states and 2197 transitions. [2023-12-02 21:48:01,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-02 21:48:01,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:48:01,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:48:01,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:05,332 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 71 proven. 25 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-02 21:48:09,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:48:09,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2200 states to 1112 states and 2200 transitions. [2023-12-02 21:48:09,724 INFO L276 IsEmpty]: Start isEmpty. Operand 1112 states and 2200 transitions. [2023-12-02 21:48:09,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-02 21:48:09,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:48:09,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:48:09,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:11,593 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 0 proven. 294 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 21:48:17,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:48:17,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2202 states to 1115 states and 2202 transitions. [2023-12-02 21:48:17,046 INFO L276 IsEmpty]: Start isEmpty. Operand 1115 states and 2202 transitions. [2023-12-02 21:48:17,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-02 21:48:17,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:48:17,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:48:17,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:17,272 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 291 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 21:48:19,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:48:19,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2205 states to 1119 states and 2205 transitions. [2023-12-02 21:48:19,021 INFO L276 IsEmpty]: Start isEmpty. Operand 1119 states and 2205 transitions. [2023-12-02 21:48:19,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-02 21:48:19,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:48:19,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:48:19,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:19,212 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 291 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 21:48:19,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:48:19,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2208 states to 1123 states and 2208 transitions. [2023-12-02 21:48:19,325 INFO L276 IsEmpty]: Start isEmpty. Operand 1123 states and 2208 transitions. [2023-12-02 21:48:19,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-02 21:48:19,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:48:19,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:48:19,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:19,432 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2023-12-02 21:48:21,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:48:21,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2209 states to 1125 states and 2209 transitions. [2023-12-02 21:48:21,309 INFO L276 IsEmpty]: Start isEmpty. Operand 1125 states and 2209 transitions. [2023-12-02 21:48:21,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-02 21:48:21,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:48:21,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:48:21,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:21,350 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2023-12-02 21:48:23,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:48:23,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2210 states to 1127 states and 2210 transitions. [2023-12-02 21:48:23,100 INFO L276 IsEmpty]: Start isEmpty. Operand 1127 states and 2210 transitions. [2023-12-02 21:48:23,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-02 21:48:23,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:48:23,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:48:23,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:23,141 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2023-12-02 21:48:25,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:48:25,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2211 states to 1129 states and 2211 transitions. [2023-12-02 21:48:25,004 INFO L276 IsEmpty]: Start isEmpty. Operand 1129 states and 2211 transitions. [2023-12-02 21:48:25,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-02 21:48:25,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:48:25,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:48:25,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:25,046 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2023-12-02 21:48:26,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:48:26,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 1131 states and 2212 transitions. [2023-12-02 21:48:26,685 INFO L276 IsEmpty]: Start isEmpty. Operand 1131 states and 2212 transitions. [2023-12-02 21:48:26,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-02 21:48:26,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:48:26,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:48:26,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:28,523 INFO L134 CoverageAnalysis]: Checked inductivity of 828 backedges. 0 proven. 828 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:48:32,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:48:32,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2239 states to 1134 states and 2239 transitions. [2023-12-02 21:48:32,744 INFO L276 IsEmpty]: Start isEmpty. Operand 1134 states and 2239 transitions. [2023-12-02 21:48:32,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-02 21:48:32,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:48:32,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:48:32,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:32,788 INFO L134 CoverageAnalysis]: Checked inductivity of 317 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 317 trivial. 0 not checked. [2023-12-02 21:48:34,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:48:34,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2238 states to 1134 states and 2238 transitions. [2023-12-02 21:48:34,620 INFO L276 IsEmpty]: Start isEmpty. Operand 1134 states and 2238 transitions. [2023-12-02 21:48:34,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-02 21:48:34,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:48:34,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:48:34,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:34,667 INFO L134 CoverageAnalysis]: Checked inductivity of 317 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 317 trivial. 0 not checked. [2023-12-02 21:48:36,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:48:36,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2237 states to 1134 states and 2237 transitions. [2023-12-02 21:48:36,539 INFO L276 IsEmpty]: Start isEmpty. Operand 1134 states and 2237 transitions. [2023-12-02 21:48:36,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-02 21:48:36,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:48:36,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:48:36,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:37,696 INFO L134 CoverageAnalysis]: Checked inductivity of 782 backedges. 0 proven. 782 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:48:39,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:48:39,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2246 states to 1135 states and 2246 transitions. [2023-12-02 21:48:39,433 INFO L276 IsEmpty]: Start isEmpty. Operand 1135 states and 2246 transitions. [2023-12-02 21:48:39,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-02 21:48:39,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:48:39,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:48:39,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:39,477 INFO L134 CoverageAnalysis]: Checked inductivity of 535 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 535 trivial. 0 not checked. [2023-12-02 21:48:41,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:48:41,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2247 states to 1136 states and 2247 transitions. [2023-12-02 21:48:41,238 INFO L276 IsEmpty]: Start isEmpty. Operand 1136 states and 2247 transitions. [2023-12-02 21:48:41,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-02 21:48:41,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:48:41,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:48:41,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:42,839 INFO L134 CoverageAnalysis]: Checked inductivity of 395 backedges. 0 proven. 380 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 21:48:58,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:48:58,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2334 states to 1159 states and 2334 transitions. [2023-12-02 21:48:58,890 INFO L276 IsEmpty]: Start isEmpty. Operand 1159 states and 2334 transitions. [2023-12-02 21:48:58,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-02 21:48:58,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:48:58,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:48:58,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:58,920 INFO L134 CoverageAnalysis]: Checked inductivity of 320 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 314 trivial. 0 not checked. [2023-12-02 21:49:00,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:49:00,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2338 states to 1161 states and 2338 transitions. [2023-12-02 21:49:00,742 INFO L276 IsEmpty]: Start isEmpty. Operand 1161 states and 2338 transitions. [2023-12-02 21:49:00,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-02 21:49:00,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:49:00,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:49:00,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:49:00,773 INFO L134 CoverageAnalysis]: Checked inductivity of 320 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 314 trivial. 0 not checked. [2023-12-02 21:49:02,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:49:02,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2342 states to 1163 states and 2342 transitions. [2023-12-02 21:49:02,570 INFO L276 IsEmpty]: Start isEmpty. Operand 1163 states and 2342 transitions. [2023-12-02 21:49:02,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-02 21:49:02,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:49:02,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:49:02,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:49:02,739 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-02 21:49:04,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:49:04,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2345 states to 1165 states and 2345 transitions. [2023-12-02 21:49:04,668 INFO L276 IsEmpty]: Start isEmpty. Operand 1165 states and 2345 transitions. [2023-12-02 21:49:04,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-02 21:49:04,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:49:04,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:49:04,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:49:04,985 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-02 21:49:07,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:49:07,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2348 states to 1169 states and 2348 transitions. [2023-12-02 21:49:07,948 INFO L276 IsEmpty]: Start isEmpty. Operand 1169 states and 2348 transitions. [2023-12-02 21:49:07,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-02 21:49:07,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:49:07,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:49:07,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:49:08,123 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-02 21:49:09,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:49:09,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2349 states to 1171 states and 2349 transitions. [2023-12-02 21:49:09,616 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 2349 transitions. [2023-12-02 21:49:09,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-02 21:49:09,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:49:09,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:49:09,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:49:10,326 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 70 proven. 27 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2023-12-02 21:49:10,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:49:10,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2352 states to 1175 states and 2352 transitions. [2023-12-02 21:49:10,670 INFO L276 IsEmpty]: Start isEmpty. Operand 1175 states and 2352 transitions. [2023-12-02 21:49:10,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-12-02 21:49:10,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:49:10,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:49:10,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:49:10,780 INFO L134 CoverageAnalysis]: Checked inductivity of 715 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 715 trivial. 0 not checked. [2023-12-02 21:49:12,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:49:12,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2352 states to 1176 states and 2352 transitions. [2023-12-02 21:49:12,988 INFO L276 IsEmpty]: Start isEmpty. Operand 1176 states and 2352 transitions. [2023-12-02 21:49:12,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-12-02 21:49:12,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:49:12,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:49:13,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:49:20,728 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 294 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:49:36,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:49:36,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2345 states to 1183 states and 2345 transitions. [2023-12-02 21:49:36,666 INFO L276 IsEmpty]: Start isEmpty. Operand 1183 states and 2345 transitions. [2023-12-02 21:49:36,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-12-02 21:49:36,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:49:36,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:49:36,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:49:36,883 INFO L134 CoverageAnalysis]: Checked inductivity of 349 backedges. 0 proven. 334 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 21:49:37,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:49:37,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2348 states to 1187 states and 2348 transitions. [2023-12-02 21:49:37,003 INFO L276 IsEmpty]: Start isEmpty. Operand 1187 states and 2348 transitions. [2023-12-02 21:49:37,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-12-02 21:49:37,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:49:37,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:49:37,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:49:37,855 INFO L134 CoverageAnalysis]: Checked inductivity of 349 backedges. 0 proven. 334 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 21:49:39,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:49:39,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2351 states to 1191 states and 2351 transitions. [2023-12-02 21:49:39,619 INFO L276 IsEmpty]: Start isEmpty. Operand 1191 states and 2351 transitions. [2023-12-02 21:49:39,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-02 21:49:39,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:49:39,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:49:39,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:49:41,601 INFO L134 CoverageAnalysis]: Checked inductivity of 900 backedges. 0 proven. 900 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:49:46,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:49:46,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2379 states to 1194 states and 2379 transitions. [2023-12-02 21:49:46,219 INFO L276 IsEmpty]: Start isEmpty. Operand 1194 states and 2379 transitions. [2023-12-02 21:49:46,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-02 21:49:46,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:49:46,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:49:46,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:49:50,432 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 48 proven. 49 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2023-12-02 21:49:57,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:49:57,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2387 states to 1201 states and 2387 transitions. [2023-12-02 21:49:57,720 INFO L276 IsEmpty]: Start isEmpty. Operand 1201 states and 2387 transitions. [2023-12-02 21:49:57,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-02 21:49:57,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:49:57,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:49:57,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:49:57,818 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 7 proven. 107 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2023-12-02 21:50:22,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:50:22,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2432 states to 1224 states and 2432 transitions. [2023-12-02 21:50:22,085 INFO L276 IsEmpty]: Start isEmpty. Operand 1224 states and 2432 transitions. [2023-12-02 21:50:22,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-02 21:50:22,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:50:22,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:50:22,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:50:22,212 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2023-12-02 21:50:22,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:50:22,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2435 states to 1228 states and 2435 transitions. [2023-12-02 21:50:22,967 INFO L276 IsEmpty]: Start isEmpty. Operand 1228 states and 2435 transitions. [2023-12-02 21:50:22,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-02 21:50:22,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:50:22,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:50:22,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:50:23,067 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 7 proven. 107 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2023-12-02 21:50:24,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:50:24,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2436 states to 1230 states and 2436 transitions. [2023-12-02 21:50:24,215 INFO L276 IsEmpty]: Start isEmpty. Operand 1230 states and 2436 transitions. [2023-12-02 21:50:24,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-02 21:50:24,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:50:24,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:50:24,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:50:24,264 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 78 proven. 19 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2023-12-02 21:50:27,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:50:27,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2454 states to 1235 states and 2454 transitions. [2023-12-02 21:50:27,258 INFO L276 IsEmpty]: Start isEmpty. Operand 1235 states and 2454 transitions. [2023-12-02 21:50:27,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-12-02 21:50:27,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:50:27,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:50:27,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:50:28,317 INFO L134 CoverageAnalysis]: Checked inductivity of 852 backedges. 0 proven. 852 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:50:31,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:50:31,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2457 states to 1236 states and 2457 transitions. [2023-12-02 21:50:31,274 INFO L276 IsEmpty]: Start isEmpty. Operand 1236 states and 2457 transitions. [2023-12-02 21:50:31,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-12-02 21:50:31,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:50:31,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:50:31,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:50:32,858 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 0 proven. 429 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 21:50:50,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:50:50,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2548 states to 1259 states and 2548 transitions. [2023-12-02 21:50:50,123 INFO L276 IsEmpty]: Start isEmpty. Operand 1259 states and 2548 transitions. [2023-12-02 21:50:50,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-12-02 21:50:50,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:50:50,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:50:50,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:50:50,170 INFO L134 CoverageAnalysis]: Checked inductivity of 323 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 323 trivial. 0 not checked.