./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-crafted/zero_sum_const4.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability 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_410e16dd-725c-4a2b-af03-99605f6c9a04/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_410e16dd-725c-4a2b-af03-99605f6c9a04/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_410e16dd-725c-4a2b-af03-99605f6c9a04/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_410e16dd-725c-4a2b-af03-99605f6c9a04/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/array-crafted/zero_sum_const4.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_410e16dd-725c-4a2b-af03-99605f6c9a04/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_410e16dd-725c-4a2b-af03-99605f6c9a04/bin/ukojak-verify-Qdu7aM0XO9 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash e61c61c9ffe0a2031cf5a0964b1882adcc5bdae1b7345aeaf1c374f155ad9e78 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 01:59:17,549 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 01:59:17,621 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_410e16dd-725c-4a2b-af03-99605f6c9a04/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-12-03 01:59:17,625 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 01:59:17,626 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 01:59:17,651 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 01:59:17,652 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 01:59:17,653 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 01:59:17,653 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 01:59:17,654 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 01:59:17,655 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 01:59:17,655 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 01:59:17,656 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-03 01:59:17,656 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 01:59:17,657 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-03 01:59:17,657 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 01:59:17,658 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 01:59:17,658 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 01:59:17,659 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 01:59:17,659 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-03 01:59:17,660 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 01:59:17,661 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 01:59:17,661 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 01:59:17,662 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 01:59:17,662 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 01:59:17,662 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 01:59:17,663 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 01:59:17,663 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 01:59:17,664 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 01:59:17,664 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 01:59:17,665 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 01:59:17,665 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 01:59:17,665 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 01:59:17,666 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_410e16dd-725c-4a2b-af03-99605f6c9a04/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_410e16dd-725c-4a2b-af03-99605f6c9a04/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e61c61c9ffe0a2031cf5a0964b1882adcc5bdae1b7345aeaf1c374f155ad9e78 [2023-12-03 01:59:17,921 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 01:59:17,942 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 01:59:17,945 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 01:59:17,946 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 01:59:17,946 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 01:59:17,947 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_410e16dd-725c-4a2b-af03-99605f6c9a04/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/array-crafted/zero_sum_const4.c [2023-12-03 01:59:20,788 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 01:59:20,952 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 01:59:20,953 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_410e16dd-725c-4a2b-af03-99605f6c9a04/sv-benchmarks/c/array-crafted/zero_sum_const4.c [2023-12-03 01:59:20,960 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_410e16dd-725c-4a2b-af03-99605f6c9a04/bin/ukojak-verify-Qdu7aM0XO9/data/4b3f9714c/1ceb026aa7b541e5b6ed9103784ea4ea/FLAG376819587 [2023-12-03 01:59:20,976 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_410e16dd-725c-4a2b-af03-99605f6c9a04/bin/ukojak-verify-Qdu7aM0XO9/data/4b3f9714c/1ceb026aa7b541e5b6ed9103784ea4ea [2023-12-03 01:59:20,979 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 01:59:20,980 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 01:59:20,982 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 01:59:20,982 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 01:59:20,987 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 01:59:20,987 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 01:59:20" (1/1) ... [2023-12-03 01:59:20,989 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6104c45f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:59:20, skipping insertion in model container [2023-12-03 01:59:20,989 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 01:59:20" (1/1) ... [2023-12-03 01:59:21,013 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 01:59:21,182 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_410e16dd-725c-4a2b-af03-99605f6c9a04/sv-benchmarks/c/array-crafted/zero_sum_const4.c[406,419] [2023-12-03 01:59:21,206 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 01:59:21,216 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 01:59:21,229 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_410e16dd-725c-4a2b-af03-99605f6c9a04/sv-benchmarks/c/array-crafted/zero_sum_const4.c[406,419] [2023-12-03 01:59:21,238 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 01:59:21,253 INFO L206 MainTranslator]: Completed translation [2023-12-03 01:59:21,253 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:59:21 WrapperNode [2023-12-03 01:59:21,253 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 01:59:21,254 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 01:59:21,255 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 01:59:21,255 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 01:59:21,262 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:59:21" (1/1) ... [2023-12-03 01:59:21,270 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:59:21" (1/1) ... [2023-12-03 01:59:21,293 INFO L138 Inliner]: procedures = 16, calls = 18, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 127 [2023-12-03 01:59:21,294 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 01:59:21,295 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 01:59:21,295 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 01:59:21,295 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 01:59:21,304 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:59:21" (1/1) ... [2023-12-03 01:59:21,304 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:59:21" (1/1) ... [2023-12-03 01:59:21,307 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:59:21" (1/1) ... [2023-12-03 01:59:21,307 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:59:21" (1/1) ... [2023-12-03 01:59:21,313 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:59:21" (1/1) ... [2023-12-03 01:59:21,318 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:59:21" (1/1) ... [2023-12-03 01:59:21,320 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:59:21" (1/1) ... [2023-12-03 01:59:21,321 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:59:21" (1/1) ... [2023-12-03 01:59:21,323 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 01:59:21,324 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 01:59:21,325 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 01:59:21,325 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 01:59:21,325 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:59:21" (1/1) ... [2023-12-03 01:59:21,331 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 01:59:21,343 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_410e16dd-725c-4a2b-af03-99605f6c9a04/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 01:59:21,363 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_410e16dd-725c-4a2b-af03-99605f6c9a04/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 01:59:21,365 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_410e16dd-725c-4a2b-af03-99605f6c9a04/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 01:59:21,398 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 01:59:21,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-03 01:59:21,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-03 01:59:21,399 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-12-03 01:59:21,399 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 01:59:21,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 01:59:21,399 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-03 01:59:21,469 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 01:59:21,471 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 01:59:21,636 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 01:59:21,699 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 01:59:21,699 INFO L309 CfgBuilder]: Removed 9 assume(true) statements. [2023-12-03 01:59:21,701 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 01:59:21 BoogieIcfgContainer [2023-12-03 01:59:21,701 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 01:59:21,702 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 01:59:21,702 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 01:59:21,710 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 01:59:21,710 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 01:59:21" (1/1) ... [2023-12-03 01:59:21,717 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 01:59:21,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:59:21,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 17 states and 27 transitions. [2023-12-03 01:59:21,764 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 27 transitions. [2023-12-03 01:59:21,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 01:59:21,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:59:21,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:59:21,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:59:21,991 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:59:22,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:59:22,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 18 states and 28 transitions. [2023-12-03 01:59:22,067 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 28 transitions. [2023-12-03 01:59:22,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-12-03 01:59:22,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:59:22,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:59:22,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:59:22,164 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 01:59:22,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:59:22,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 19 states and 30 transitions. [2023-12-03 01:59:22,232 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 30 transitions. [2023-12-03 01:59:22,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 01:59:22,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:59:22,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:59:22,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:59:22,310 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 01:59:22,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:59:22,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 20 states and 32 transitions. [2023-12-03 01:59:22,345 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 32 transitions. [2023-12-03 01:59:22,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-12-03 01:59:22,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:59:22,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:59:22,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:59:22,431 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 01:59:22,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:59:22,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 21 states and 34 transitions. [2023-12-03 01:59:22,468 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 34 transitions. [2023-12-03 01:59:22,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-12-03 01:59:22,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:59:22,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:59:22,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:59:22,548 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 01:59:22,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:59:22,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 22 states and 36 transitions. [2023-12-03 01:59:22,612 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 36 transitions. [2023-12-03 01:59:22,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-12-03 01:59:22,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:59:22,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:59:22,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:59:22,671 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 01:59:22,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:59:22,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 23 states and 38 transitions. [2023-12-03 01:59:22,710 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 38 transitions. [2023-12-03 01:59:22,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 01:59:22,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:59:22,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:59:22,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:59:22,768 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 01:59:22,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:59:22,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 24 states and 40 transitions. [2023-12-03 01:59:22,809 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 40 transitions. [2023-12-03 01:59:22,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-12-03 01:59:22,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:59:22,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:59:22,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:59:22,866 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 01:59:22,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:59:22,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 25 states and 42 transitions. [2023-12-03 01:59:22,907 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 42 transitions. [2023-12-03 01:59:22,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-03 01:59:22,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:59:22,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:59:22,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:59:22,966 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 01:59:23,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:59:23,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 26 states and 44 transitions. [2023-12-03 01:59:23,013 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 44 transitions. [2023-12-03 01:59:23,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-03 01:59:23,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:59:23,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:59:23,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:59:23,095 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 01:59:23,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:59:23,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 27 states and 45 transitions. [2023-12-03 01:59:23,192 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 45 transitions. [2023-12-03 01:59:23,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-03 01:59:23,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:59:23,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:59:23,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:59:23,262 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 01:59:23,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:59:23,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 46 transitions. [2023-12-03 01:59:23,294 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 46 transitions. [2023-12-03 01:59:23,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-12-03 01:59:23,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:59:23,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:59:23,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:59:23,365 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 01:59:23,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:59:23,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 29 states and 47 transitions. [2023-12-03 01:59:23,398 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-12-03 01:59:23,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-03 01:59:23,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:59:23,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:59:23,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:59:23,462 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 01:59:23,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:59:23,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 30 states and 48 transitions. [2023-12-03 01:59:23,499 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 48 transitions. [2023-12-03 01:59:23,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-03 01:59:23,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:59:23,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:59:23,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:59:23,570 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 01:59:23,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:59:23,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 31 states and 49 transitions. [2023-12-03 01:59:23,614 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 49 transitions. [2023-12-03 01:59:23,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 01:59:23,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:59:23,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:59:23,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:59:23,695 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 01:59:23,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:59:23,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 32 states and 50 transitions. [2023-12-03 01:59:23,734 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 50 transitions. [2023-12-03 01:59:23,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-03 01:59:23,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:59:23,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:59:23,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:59:23,807 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-03 01:59:23,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:59:23,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 51 transitions. [2023-12-03 01:59:23,852 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 51 transitions. [2023-12-03 01:59:23,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-03 01:59:23,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:59:23,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:59:23,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:59:23,925 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 01:59:23,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:59:23,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 34 states and 52 transitions. [2023-12-03 01:59:23,973 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 52 transitions. [2023-12-03 01:59:23,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-03 01:59:23,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:59:23,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:59:23,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:59:24,046 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 01:59:24,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:59:24,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 35 states and 53 transitions. [2023-12-03 01:59:24,127 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 53 transitions. [2023-12-03 01:59:24,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-03 01:59:24,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:59:24,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:59:24,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:59:26,536 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:59:28,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:59:28,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 63 states and 131 transitions. [2023-12-03 01:59:28,619 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 131 transitions. [2023-12-03 01:59:28,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-03 01:59:28,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:59:28,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:59:28,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:59:28,905 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-03 01:59:29,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:59:29,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 64 states and 133 transitions. [2023-12-03 01:59:29,912 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 133 transitions. [2023-12-03 01:59:29,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-03 01:59:29,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:59:29,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:59:29,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:59:30,230 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-03 01:59:31,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:59:31,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 70 states and 146 transitions. [2023-12-03 01:59:31,737 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 146 transitions. [2023-12-03 01:59:31,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-03 01:59:31,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:59:31,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:59:31,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:59:31,926 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-03 01:59:32,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:59:32,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 77 states and 160 transitions. [2023-12-03 01:59:32,483 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 160 transitions. [2023-12-03 01:59:32,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-03 01:59:32,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:59:32,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:59:32,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:59:32,705 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-03 01:59:33,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:59:33,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 87 states and 182 transitions. [2023-12-03 01:59:33,546 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 182 transitions. [2023-12-03 01:59:33,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-03 01:59:33,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:59:33,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:59:33,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:59:33,745 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-03 01:59:34,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:59:34,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 88 states and 182 transitions. [2023-12-03 01:59:34,041 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 182 transitions. [2023-12-03 01:59:34,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-03 01:59:34,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:59:34,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:59:34,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:59:34,255 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-03 01:59:34,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:59:34,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 92 states and 188 transitions. [2023-12-03 01:59:34,778 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 188 transitions. [2023-12-03 01:59:34,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-03 01:59:34,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:59:34,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:59:34,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:59:34,988 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-03 01:59:35,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:59:35,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 93 states and 188 transitions. [2023-12-03 01:59:35,233 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 188 transitions. [2023-12-03 01:59:35,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-03 01:59:35,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:59:35,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:59:35,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:59:35,449 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-03 01:59:35,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:59:35,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 94 states and 188 transitions. [2023-12-03 01:59:35,507 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 188 transitions. [2023-12-03 01:59:35,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-03 01:59:35,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:59:35,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:59:35,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:59:35,579 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 01:59:37,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:59:37,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 99 states and 196 transitions. [2023-12-03 01:59:37,014 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 196 transitions. [2023-12-03 01:59:37,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-03 01:59:37,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:59:37,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:59:37,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:59:37,228 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-03 01:59:37,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:59:37,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 95 states and 186 transitions. [2023-12-03 01:59:37,341 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 186 transitions. [2023-12-03 01:59:37,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-03 01:59:37,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:59:37,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:59:37,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:59:37,412 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 01:59:37,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:59:37,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 96 states and 186 transitions. [2023-12-03 01:59:37,744 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 186 transitions. [2023-12-03 01:59:37,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-03 01:59:37,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:59:37,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:59:37,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:59:37,823 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-03 01:59:38,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:59:38,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 101 states and 194 transitions. [2023-12-03 01:59:38,430 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 194 transitions. [2023-12-03 01:59:38,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-03 01:59:38,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:59:38,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:59:38,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:59:38,485 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-03 01:59:38,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:59:38,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 98 states and 186 transitions. [2023-12-03 01:59:38,894 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 186 transitions. [2023-12-03 01:59:38,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-03 01:59:38,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:59:38,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:59:38,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:59:38,967 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-03 01:59:39,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:59:39,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 98 states and 184 transitions. [2023-12-03 01:59:39,116 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 184 transitions. [2023-12-03 01:59:39,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 01:59:39,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:59:39,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:59:39,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:59:39,193 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-12-03 01:59:39,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:59:39,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 103 states and 192 transitions. [2023-12-03 01:59:39,332 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 192 transitions. [2023-12-03 01:59:39,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-03 01:59:39,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:59:39,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:59:39,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:59:39,413 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-03 01:59:39,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:59:39,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 107 states and 198 transitions. [2023-12-03 01:59:39,532 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 198 transitions. [2023-12-03 01:59:39,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-03 01:59:39,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:59:39,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:59:39,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:59:39,618 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2023-12-03 01:59:39,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:59:39,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 103 states and 189 transitions. [2023-12-03 01:59:39,700 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 189 transitions. [2023-12-03 01:59:39,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-03 01:59:39,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:59:39,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:59:39,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:59:39,773 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-03 01:59:39,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:59:39,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 104 states and 190 transitions. [2023-12-03 01:59:39,874 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 190 transitions. [2023-12-03 01:59:39,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-03 01:59:39,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:59:39,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:59:39,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:59:39,954 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2023-12-03 01:59:40,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:59:40,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 107 states and 191 transitions. [2023-12-03 01:59:40,096 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 191 transitions. [2023-12-03 01:59:40,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-03 01:59:40,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:59:40,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:59:40,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:59:40,174 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2023-12-03 01:59:40,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:59:40,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 100 states and 179 transitions. [2023-12-03 01:59:40,260 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 179 transitions. [2023-12-03 01:59:40,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-03 01:59:40,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:59:40,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:59:40,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:59:40,329 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2023-12-03 01:59:40,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:59:40,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 101 states and 180 transitions. [2023-12-03 01:59:40,463 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 180 transitions. [2023-12-03 01:59:40,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-03 01:59:40,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:59:40,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:59:40,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:59:40,547 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-03 01:59:40,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:59:40,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 106 states and 190 transitions. [2023-12-03 01:59:40,985 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 190 transitions. [2023-12-03 01:59:40,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-03 01:59:40,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:59:40,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:59:41,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:59:41,070 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-12-03 01:59:41,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:59:41,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 102 states and 180 transitions. [2023-12-03 01:59:41,185 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 180 transitions. [2023-12-03 01:59:41,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-03 01:59:41,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:59:41,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:59:41,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:59:47,079 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:59:55,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:59:55,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 116 states and 224 transitions. [2023-12-03 01:59:55,736 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 224 transitions. [2023-12-03 01:59:55,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-03 01:59:55,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:59:55,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:59:55,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:00:00,141 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:00:10,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:00:10,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 275 transitions. [2023-12-03 02:00:10,384 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 275 transitions. [2023-12-03 02:00:10,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-03 02:00:10,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:00:10,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:00:10,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:00:12,779 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:00:13,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:00:13,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 130 states and 258 transitions. [2023-12-03 02:00:13,544 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 258 transitions. [2023-12-03 02:00:13,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-03 02:00:13,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:00:13,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:00:13,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:00:14,260 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-03 02:00:20,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:00:20,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 142 states and 273 transitions. [2023-12-03 02:00:20,274 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 273 transitions. [2023-12-03 02:00:20,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-03 02:00:20,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:00:20,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:00:20,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:00:20,405 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-03 02:00:20,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:00:20,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 144 states and 275 transitions. [2023-12-03 02:00:20,830 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 275 transitions. [2023-12-03 02:00:20,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-03 02:00:20,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:00:20,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:00:20,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:00:20,957 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-03 02:00:21,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:00:21,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 147 states and 279 transitions. [2023-12-03 02:00:21,507 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 279 transitions. [2023-12-03 02:00:21,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-03 02:00:21,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:00:21,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:00:21,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:00:21,645 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-03 02:00:25,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:00:25,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 163 states and 304 transitions. [2023-12-03 02:00:25,314 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 304 transitions. [2023-12-03 02:00:25,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-03 02:00:25,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:00:25,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:00:25,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:00:25,450 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-03 02:00:25,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:00:25,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 164 states and 304 transitions. [2023-12-03 02:00:25,848 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 304 transitions. [2023-12-03 02:00:25,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-03 02:00:25,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:00:25,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:00:25,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:00:26,441 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-12-03 02:00:27,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:00:27,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 165 states and 306 transitions. [2023-12-03 02:00:27,168 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 306 transitions. [2023-12-03 02:00:27,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-03 02:00:27,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:00:27,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:00:27,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:00:27,519 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-12-03 02:00:27,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:00:27,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 166 states and 307 transitions. [2023-12-03 02:00:27,884 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 307 transitions. [2023-12-03 02:00:27,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-03 02:00:27,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:00:27,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:00:27,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:00:28,306 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2023-12-03 02:00:28,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:00:28,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 167 states and 308 transitions. [2023-12-03 02:00:28,898 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 308 transitions. [2023-12-03 02:00:28,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-03 02:00:28,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:00:28,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:00:28,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:00:29,306 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2023-12-03 02:00:29,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:00:29,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 168 states and 310 transitions. [2023-12-03 02:00:29,972 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 310 transitions. [2023-12-03 02:00:29,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-03 02:00:29,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:00:29,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:00:29,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:00:30,354 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2023-12-03 02:00:31,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:00:31,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 170 states and 317 transitions. [2023-12-03 02:00:31,375 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 317 transitions. [2023-12-03 02:00:31,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-03 02:00:31,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:00:31,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:00:31,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:00:31,779 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2023-12-03 02:00:32,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:00:32,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 160 states and 284 transitions. [2023-12-03 02:00:32,213 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 284 transitions. [2023-12-03 02:00:32,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-03 02:00:32,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:00:32,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:00:32,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:00:32,607 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2023-12-03 02:00:32,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:00:32,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 161 states and 286 transitions. [2023-12-03 02:00:32,666 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 286 transitions. [2023-12-03 02:00:32,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 02:00:32,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:00:32,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:00:32,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:00:33,062 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2023-12-03 02:00:35,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:00:35,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 167 states and 300 transitions. [2023-12-03 02:00:35,828 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 300 transitions. [2023-12-03 02:00:35,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 02:00:35,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:00:35,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:00:35,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:00:36,233 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2023-12-03 02:00:38,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:00:38,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 168 states and 297 transitions. [2023-12-03 02:00:38,809 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 297 transitions. [2023-12-03 02:00:38,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 02:00:38,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:00:38,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:00:38,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:00:39,277 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2023-12-03 02:00:40,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:00:40,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 173 states and 307 transitions. [2023-12-03 02:00:40,211 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 307 transitions. [2023-12-03 02:00:40,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 02:00:40,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:00:40,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:00:40,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:00:40,645 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2023-12-03 02:00:43,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:00:43,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 177 states and 315 transitions. [2023-12-03 02:00:43,342 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 315 transitions. [2023-12-03 02:00:43,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 02:00:43,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:00:43,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:00:43,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:00:43,798 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2023-12-03 02:00:44,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:00:44,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 179 states and 318 transitions. [2023-12-03 02:00:44,921 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 318 transitions. [2023-12-03 02:00:44,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 02:00:44,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:00:44,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:00:44,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:00:45,345 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2023-12-03 02:00:46,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:00:46,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 184 states and 327 transitions. [2023-12-03 02:00:46,260 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 327 transitions. [2023-12-03 02:00:46,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 02:00:46,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:00:46,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:00:46,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:00:46,714 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2023-12-03 02:00:47,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:00:47,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 189 states and 336 transitions. [2023-12-03 02:00:47,687 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 336 transitions. [2023-12-03 02:00:47,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 02:00:47,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:00:47,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:00:47,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:00:48,110 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-12-03 02:00:48,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:00:48,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 188 states and 327 transitions. [2023-12-03 02:00:48,850 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 327 transitions. [2023-12-03 02:00:48,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 02:00:48,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:00:48,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:00:48,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:00:49,286 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2023-12-03 02:00:49,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:00:49,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 176 states and 309 transitions. [2023-12-03 02:00:49,632 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 309 transitions. [2023-12-03 02:00:49,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-03 02:00:49,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:00:49,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:00:49,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:00:50,070 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2023-12-03 02:00:50,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:00:50,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 168 states and 293 transitions. [2023-12-03 02:00:50,958 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 293 transitions. [2023-12-03 02:00:50,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-03 02:00:50,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:00:50,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:00:50,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:00:51,363 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-12-03 02:00:52,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:00:52,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 173 states and 303 transitions. [2023-12-03 02:00:52,236 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 303 transitions. [2023-12-03 02:00:52,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-03 02:00:52,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:00:52,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:00:52,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:00:52,654 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-12-03 02:00:52,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:00:52,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 174 states and 305 transitions. [2023-12-03 02:00:52,745 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 305 transitions. [2023-12-03 02:00:52,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-03 02:00:52,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:00:52,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:00:52,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:00:53,152 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-12-03 02:00:54,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:00:54,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 178 states and 314 transitions. [2023-12-03 02:00:54,800 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 314 transitions. [2023-12-03 02:00:54,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-03 02:00:54,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:00:54,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:00:54,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:00:55,224 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-12-03 02:00:55,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:00:55,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 169 states and 293 transitions. [2023-12-03 02:00:55,792 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 293 transitions. [2023-12-03 02:00:55,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-03 02:00:55,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:00:55,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:00:55,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:00:56,262 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-12-03 02:00:57,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:00:57,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 170 states and 294 transitions. [2023-12-03 02:00:57,024 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 294 transitions. [2023-12-03 02:00:57,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-03 02:00:57,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:00:57,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:00:57,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:01:08,833 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 1 proven. 89 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:01:39,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:01:39,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 199 states and 362 transitions. [2023-12-03 02:01:39,304 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 362 transitions. [2023-12-03 02:01:39,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-03 02:01:39,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:01:39,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:01:39,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:01:47,827 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 1 proven. 89 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:02:07,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:02:07,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 220 states and 409 transitions. [2023-12-03 02:02:07,173 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 409 transitions. [2023-12-03 02:02:07,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-03 02:02:07,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:02:07,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:02:07,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:02:10,191 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 1 proven. 89 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:02:17,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:02:17,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 235 states and 443 transitions. [2023-12-03 02:02:17,142 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 443 transitions. [2023-12-03 02:02:17,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-03 02:02:17,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:02:17,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:02:17,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:02:20,036 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 1 proven. 89 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:02:21,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:02:21,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 236 states and 443 transitions. [2023-12-03 02:02:21,152 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 443 transitions. [2023-12-03 02:02:21,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-03 02:02:21,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:02:21,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:02:21,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:02:22,385 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-12-03 02:02:25,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:02:25,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 238 states and 448 transitions. [2023-12-03 02:02:25,363 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 448 transitions. [2023-12-03 02:02:25,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-03 02:02:25,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:02:25,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:02:25,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:02:26,662 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 11 proven. 14 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-12-03 02:02:30,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:02:30,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 242 states and 454 transitions. [2023-12-03 02:02:30,011 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 454 transitions. [2023-12-03 02:02:30,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-03 02:02:30,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:02:30,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:02:30,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:02:30,440 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-12-03 02:02:32,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:02:32,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 244 states and 456 transitions. [2023-12-03 02:02:32,087 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 456 transitions. [2023-12-03 02:02:32,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-03 02:02:32,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:02:32,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:02:32,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:02:32,876 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 11 proven. 14 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-12-03 02:02:46,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:02:46,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 266 states and 492 transitions. [2023-12-03 02:02:46,090 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 492 transitions. [2023-12-03 02:02:46,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-03 02:02:46,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:02:46,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:02:46,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:02:46,917 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 11 proven. 14 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-12-03 02:02:50,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:02:50,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 272 states and 501 transitions. [2023-12-03 02:02:50,065 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 501 transitions. [2023-12-03 02:02:50,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-03 02:02:50,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:02:50,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:02:50,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:02:50,851 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 11 proven. 14 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-12-03 02:02:50,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:02:50,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 275 states and 505 transitions. [2023-12-03 02:02:50,960 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 505 transitions. [2023-12-03 02:02:50,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-03 02:02:50,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:02:50,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:02:50,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:02:51,731 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 11 proven. 14 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-12-03 02:02:51,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:02:51,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 276 states and 505 transitions. [2023-12-03 02:02:51,812 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 505 transitions. [2023-12-03 02:02:51,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-03 02:02:51,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:02:51,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:02:51,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:02:52,631 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 11 proven. 14 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-12-03 02:02:53,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:02:53,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 279 states and 509 transitions. [2023-12-03 02:02:53,071 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 509 transitions. [2023-12-03 02:02:53,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-03 02:02:53,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:02:53,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:02:53,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:02:53,492 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2023-12-03 02:02:55,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:02:55,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 282 states and 514 transitions. [2023-12-03 02:02:55,726 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 514 transitions. [2023-12-03 02:02:55,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-03 02:02:55,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:02:55,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:02:55,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:02:56,506 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 16 proven. 15 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-12-03 02:02:57,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:02:57,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 283 states and 514 transitions. [2023-12-03 02:02:57,160 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 514 transitions. [2023-12-03 02:02:57,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-03 02:02:57,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:02:57,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:02:57,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:02:57,587 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2023-12-03 02:03:01,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:03:01,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 277 states and 498 transitions. [2023-12-03 02:03:01,007 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 498 transitions. [2023-12-03 02:03:01,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 02:03:01,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:03:01,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:03:01,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:03:01,437 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2023-12-03 02:03:04,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:03:04,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 280 states and 499 transitions. [2023-12-03 02:03:04,239 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 499 transitions. [2023-12-03 02:03:04,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 02:03:04,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:03:04,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:03:04,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:03:04,664 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2023-12-03 02:03:05,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:03:05,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 281 states and 500 transitions. [2023-12-03 02:03:05,749 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 500 transitions. [2023-12-03 02:03:05,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-03 02:03:05,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:03:05,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:03:05,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:03:06,157 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2023-12-03 02:03:06,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:03:06,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 282 states and 502 transitions. [2023-12-03 02:03:06,897 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 502 transitions. [2023-12-03 02:03:06,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-03 02:03:06,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:03:06,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:03:06,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:03:07,308 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2023-12-03 02:03:08,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:03:08,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 272 states and 481 transitions. [2023-12-03 02:03:08,148 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 481 transitions. [2023-12-03 02:03:08,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 02:03:08,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:03:08,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:03:08,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:03:08,599 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2023-12-03 02:03:13,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:03:13,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 278 states and 485 transitions. [2023-12-03 02:03:13,533 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 485 transitions. [2023-12-03 02:03:13,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 02:03:13,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:03:13,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:03:13,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:03:13,970 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2023-12-03 02:03:18,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:03:18,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 265 states and 461 transitions. [2023-12-03 02:03:18,978 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 461 transitions. [2023-12-03 02:03:18,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 02:03:18,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:03:18,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:03:18,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:03:19,390 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2023-12-03 02:03:19,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:03:19,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 266 states and 461 transitions. [2023-12-03 02:03:19,948 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 461 transitions. [2023-12-03 02:03:19,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 02:03:19,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:03:19,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:03:19,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:03:20,378 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2023-12-03 02:03:26,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:03:26,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 272 states and 477 transitions. [2023-12-03 02:03:26,705 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 477 transitions. [2023-12-03 02:03:26,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 02:03:26,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:03:26,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:03:26,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:03:27,209 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2023-12-03 02:03:31,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:03:31,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 276 states and 487 transitions. [2023-12-03 02:03:31,537 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 487 transitions. [2023-12-03 02:03:31,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 02:03:31,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:03:31,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:03:31,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:03:32,048 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2023-12-03 02:03:36,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:03:36,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 281 states and 494 transitions. [2023-12-03 02:03:36,670 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 494 transitions. [2023-12-03 02:03:36,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 02:03:36,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:03:36,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:03:36,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:03:37,186 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2023-12-03 02:03:37,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:03:37,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 282 states and 494 transitions. [2023-12-03 02:03:37,390 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 494 transitions. [2023-12-03 02:03:37,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 02:03:37,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:03:37,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:03:37,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:03:37,809 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2023-12-03 02:03:39,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:03:39,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 282 states and 486 transitions. [2023-12-03 02:03:39,655 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 486 transitions. [2023-12-03 02:03:39,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 02:03:39,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:03:39,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:03:39,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:03:40,089 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2023-12-03 02:03:40,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:03:40,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 265 states and 458 transitions. [2023-12-03 02:03:40,836 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 458 transitions. [2023-12-03 02:03:40,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 02:03:40,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:03:40,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:03:40,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:03:41,322 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2023-12-03 02:03:44,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:03:44,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 271 states and 472 transitions. [2023-12-03 02:03:44,617 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 472 transitions. [2023-12-03 02:03:44,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 02:03:44,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:03:44,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:03:44,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:03:45,082 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2023-12-03 02:03:48,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:03:48,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 276 states and 480 transitions. [2023-12-03 02:03:48,492 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 480 transitions. [2023-12-03 02:03:48,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 02:03:48,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:03:48,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:03:48,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:03:49,025 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2023-12-03 02:03:50,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:03:50,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 278 states and 483 transitions. [2023-12-03 02:03:50,608 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 483 transitions. [2023-12-03 02:03:50,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 02:03:50,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:03:50,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:03:50,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:03:51,043 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2023-12-03 02:03:55,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:03:55,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 285 states and 501 transitions. [2023-12-03 02:03:55,350 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 501 transitions. [2023-12-03 02:03:55,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 02:03:55,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:03:55,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:03:55,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:03:55,819 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2023-12-03 02:03:56,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:03:56,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 272 states and 472 transitions. [2023-12-03 02:03:56,650 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 472 transitions. [2023-12-03 02:03:56,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 02:03:56,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:03:56,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:03:56,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:03:57,121 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2023-12-03 02:03:58,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:03:58,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 276 states and 483 transitions. [2023-12-03 02:03:58,955 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 483 transitions. [2023-12-03 02:03:58,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 02:03:58,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:03:58,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:03:58,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:03:59,429 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2023-12-03 02:04:00,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:04:00,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 279 states and 490 transitions. [2023-12-03 02:04:00,864 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 490 transitions. [2023-12-03 02:04:00,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 02:04:00,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:04:00,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:04:00,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:04:01,409 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2023-12-03 02:04:02,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:04:02,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 281 states and 491 transitions. [2023-12-03 02:04:02,681 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 491 transitions. [2023-12-03 02:04:02,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 02:04:02,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:04:02,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:04:02,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:04:03,145 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2023-12-03 02:04:03,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:04:03,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 282 states and 491 transitions. [2023-12-03 02:04:03,944 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 491 transitions. [2023-12-03 02:04:03,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 02:04:03,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:04:03,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:04:03,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:04:04,380 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2023-12-03 02:04:05,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:04:05,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 284 states and 494 transitions. [2023-12-03 02:04:05,324 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 494 transitions. [2023-12-03 02:04:05,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 02:04:05,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:04:05,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:04:05,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:04:31,741 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 3 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:05:31,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:05:31,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 315 states and 574 transitions. [2023-12-03 02:05:31,820 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 574 transitions. [2023-12-03 02:05:31,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 02:05:31,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:05:31,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:05:31,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:05:45,558 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 3 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:06:22,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:06:22,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 340 states and 631 transitions. [2023-12-03 02:06:22,332 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 631 transitions. [2023-12-03 02:06:22,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 02:06:22,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:06:22,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:06:22,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:06:26,523 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 3 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:06:38,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:06:38,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 349 states and 650 transitions. [2023-12-03 02:06:38,308 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 650 transitions. [2023-12-03 02:06:38,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 02:06:38,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:06:38,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:06:38,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:06:42,644 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 3 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:06:52,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:06:52,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 357 states and 661 transitions. [2023-12-03 02:06:52,636 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 661 transitions. [2023-12-03 02:06:52,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 02:06:52,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:06:52,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:06:52,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:06:57,136 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 3 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:07:00,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:07:00,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 365 states and 675 transitions. [2023-12-03 02:07:00,384 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 675 transitions. [2023-12-03 02:07:00,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 02:07:00,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:07:00,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:07:00,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:07:04,576 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 3 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:07:08,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:07:08,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 369 states and 685 transitions. [2023-12-03 02:07:08,012 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 685 transitions. [2023-12-03 02:07:08,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 02:07:08,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:07:08,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:07:08,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:07:12,373 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 3 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:07:12,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:07:12,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 370 states and 685 transitions. [2023-12-03 02:07:12,862 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 685 transitions. [2023-12-03 02:07:12,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 02:07:12,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:07:12,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:07:12,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:07:16,978 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 3 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:07:20,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:07:20,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 372 states and 685 transitions. [2023-12-03 02:07:20,316 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 685 transitions. [2023-12-03 02:07:20,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 02:07:20,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:07:20,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:07:20,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:07:22,796 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2023-12-03 02:07:28,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:07:28,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 374 states and 690 transitions. [2023-12-03 02:07:28,296 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 690 transitions. [2023-12-03 02:07:28,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 02:07:28,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:07:28,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:07:28,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:07:30,927 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 16 proven. 20 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2023-12-03 02:07:39,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:07:39,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 379 states and 696 transitions. [2023-12-03 02:07:39,075 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 696 transitions. [2023-12-03 02:07:39,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 02:07:39,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:07:39,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:07:39,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:07:40,067 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2023-12-03 02:07:43,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:07:43,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 381 states and 699 transitions. [2023-12-03 02:07:43,910 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 699 transitions. [2023-12-03 02:07:43,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 02:07:43,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:07:43,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:07:43,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:07:45,475 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 16 proven. 20 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2023-12-03 02:07:58,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:07:58,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 394 states and 717 transitions. [2023-12-03 02:07:58,320 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 717 transitions. [2023-12-03 02:07:58,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 02:07:58,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:07:58,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:07:58,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:07:59,886 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 16 proven. 20 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2023-12-03 02:08:01,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:08:01,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 398 states and 722 transitions. [2023-12-03 02:08:01,219 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 722 transitions. [2023-12-03 02:08:01,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 02:08:01,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:08:01,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:08:01,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:08:02,802 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 16 proven. 20 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2023-12-03 02:08:03,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:08:03,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 399 states and 722 transitions. [2023-12-03 02:08:03,763 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 722 transitions. [2023-12-03 02:08:03,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 02:08:03,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:08:03,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:08:03,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:08:05,511 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 16 proven. 20 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2023-12-03 02:08:08,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:08:08,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 403 states and 727 transitions. [2023-12-03 02:08:08,928 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 727 transitions. [2023-12-03 02:08:08,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 02:08:08,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:08:08,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:08:08,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:08:10,557 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 16 proven. 20 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2023-12-03 02:08:18,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:08:18,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 408 states and 735 transitions. [2023-12-03 02:08:18,474 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 735 transitions. [2023-12-03 02:08:18,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 02:08:18,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:08:18,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:08:18,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:08:20,158 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 16 proven. 20 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2023-12-03 02:08:27,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:08:27,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 421 states and 753 transitions. [2023-12-03 02:08:27,493 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 753 transitions. [2023-12-03 02:08:27,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 02:08:27,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:08:27,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:08:27,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:08:29,375 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 16 proven. 20 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2023-12-03 02:08:33,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:08:33,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 429 states and 763 transitions. [2023-12-03 02:08:33,677 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 763 transitions. [2023-12-03 02:08:33,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 02:08:33,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:08:33,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:08:33,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:08:35,329 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 16 proven. 20 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2023-12-03 02:08:35,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:08:35,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 433 states and 769 transitions. [2023-12-03 02:08:35,485 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 769 transitions. [2023-12-03 02:08:35,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 02:08:35,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:08:35,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:08:35,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:08:36,278 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2023-12-03 02:08:43,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:08:43,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 438 states and 777 transitions. [2023-12-03 02:08:43,273 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 777 transitions. [2023-12-03 02:08:43,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 02:08:43,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:08:43,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:08:43,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:08:45,048 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 22 proven. 21 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2023-12-03 02:08:46,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:08:46,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 439 states and 777 transitions. [2023-12-03 02:08:46,161 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 777 transitions. [2023-12-03 02:08:46,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 02:08:46,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:08:46,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:08:46,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:08:46,995 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2023-12-03 02:08:54,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:08:54,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 431 states and 747 transitions. [2023-12-03 02:08:54,126 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 747 transitions. [2023-12-03 02:08:54,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 02:08:54,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:08:54,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:08:54,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:08:54,894 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2023-12-03 02:08:55,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:08:55,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 416 states and 726 transitions. [2023-12-03 02:08:55,175 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 726 transitions. [2023-12-03 02:08:55,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-03 02:08:55,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:08:55,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:08:55,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:08:55,930 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2023-12-03 02:08:57,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:08:57,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 417 states and 727 transitions. [2023-12-03 02:08:57,619 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 727 transitions. [2023-12-03 02:08:57,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-03 02:08:57,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:08:57,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:08:57,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:08:58,491 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2023-12-03 02:09:00,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:09:00,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 418 states and 729 transitions. [2023-12-03 02:09:00,423 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 729 transitions. [2023-12-03 02:09:00,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-03 02:09:00,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:09:00,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:09:00,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:09:01,211 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2023-12-03 02:09:03,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:09:03,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 415 states and 716 transitions. [2023-12-03 02:09:03,190 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 716 transitions. [2023-12-03 02:09:03,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-03 02:09:03,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:09:03,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:09:03,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:09:04,057 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2023-12-03 02:09:07,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:09:07,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 411 states and 707 transitions. [2023-12-03 02:09:07,737 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 707 transitions. [2023-12-03 02:09:07,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-03 02:09:07,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:09:07,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:09:07,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:09:08,580 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2023-12-03 02:09:08,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:09:08,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 406 states and 699 transitions. [2023-12-03 02:09:08,670 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 699 transitions. [2023-12-03 02:09:08,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-03 02:09:08,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:09:08,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:09:08,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:09:09,464 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2023-12-03 02:09:18,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:09:18,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 414 states and 717 transitions. [2023-12-03 02:09:18,794 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 717 transitions. [2023-12-03 02:09:18,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-03 02:09:18,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:09:18,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:09:18,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:09:19,593 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2023-12-03 02:09:24,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:09:24,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 419 states and 727 transitions. [2023-12-03 02:09:24,807 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 727 transitions. [2023-12-03 02:09:24,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-03 02:09:24,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:09:24,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:09:24,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:09:25,716 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2023-12-03 02:09:30,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:09:30,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 411 states and 705 transitions. [2023-12-03 02:09:30,979 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 705 transitions. [2023-12-03 02:09:30,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-03 02:09:30,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:09:30,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:09:30,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:09:31,857 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2023-12-03 02:09:32,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:09:32,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 410 states and 703 transitions. [2023-12-03 02:09:32,793 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 703 transitions. [2023-12-03 02:09:32,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-03 02:09:32,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:09:32,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:09:32,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:09:33,562 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2023-12-03 02:09:45,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:09:45,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 417 states and 720 transitions. [2023-12-03 02:09:45,252 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 720 transitions. [2023-12-03 02:09:45,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-03 02:09:45,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:09:45,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:09:45,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:09:46,043 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2023-12-03 02:09:55,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:09:55,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 422 states and 734 transitions. [2023-12-03 02:09:55,829 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 734 transitions. [2023-12-03 02:09:55,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-03 02:09:55,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:09:55,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:09:55,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:09:56,647 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2023-12-03 02:10:03,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:10:03,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 426 states and 741 transitions. [2023-12-03 02:10:03,230 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 741 transitions. [2023-12-03 02:10:03,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-03 02:10:03,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:10:03,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:10:03,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:10:04,084 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2023-12-03 02:10:11,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:10:11,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 430 states and 751 transitions. [2023-12-03 02:10:11,183 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 751 transitions. [2023-12-03 02:10:11,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-03 02:10:11,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:10:11,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:10:11,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:10:11,977 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2023-12-03 02:10:15,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:10:15,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 416 states and 717 transitions. [2023-12-03 02:10:15,181 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 717 transitions. [2023-12-03 02:10:15,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-03 02:10:15,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:10:15,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:10:15,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:10:16,034 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2023-12-03 02:10:22,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:10:22,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 418 states and 720 transitions. [2023-12-03 02:10:22,965 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 720 transitions. [2023-12-03 02:10:22,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-03 02:10:22,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:10:22,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:10:22,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:10:23,776 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2023-12-03 02:10:29,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:10:29,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 420 states and 723 transitions. [2023-12-03 02:10:29,032 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 723 transitions. [2023-12-03 02:10:29,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-03 02:10:29,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:10:29,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:10:29,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:10:29,887 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2023-12-03 02:10:30,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:10:30,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 418 states and 719 transitions. [2023-12-03 02:10:30,986 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 719 transitions. [2023-12-03 02:10:30,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 02:10:30,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:10:30,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:10:31,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:10:31,853 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2023-12-03 02:10:40,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:10:40,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 425 states and 736 transitions. [2023-12-03 02:10:40,681 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 736 transitions. [2023-12-03 02:10:40,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 02:10:40,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:10:40,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:10:40,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:10:41,545 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2023-12-03 02:10:43,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:10:43,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 430 states and 742 transitions. [2023-12-03 02:10:43,427 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 742 transitions. [2023-12-03 02:10:43,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 02:10:43,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:10:43,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:10:43,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:10:44,264 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2023-12-03 02:10:44,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:10:44,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 433 states and 753 transitions. [2023-12-03 02:10:44,465 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 753 transitions. [2023-12-03 02:10:44,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 02:10:44,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:10:44,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:10:44,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:10:45,485 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2023-12-03 02:10:48,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:10:48,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 436 states and 753 transitions. [2023-12-03 02:10:48,386 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 753 transitions. [2023-12-03 02:10:48,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 02:10:48,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:10:48,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:10:48,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:10:49,265 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2023-12-03 02:10:51,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:10:51,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 437 states and 753 transitions. [2023-12-03 02:10:51,538 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 753 transitions. [2023-12-03 02:10:51,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-03 02:10:51,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:10:51,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:10:51,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:10:52,407 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2023-12-03 02:10:56,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:10:56,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 444 states and 777 transitions. [2023-12-03 02:10:56,957 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 777 transitions. [2023-12-03 02:10:56,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-03 02:10:56,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:10:56,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:10:56,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:10:57,792 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2023-12-03 02:11:02,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:11:02,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 449 states and 793 transitions. [2023-12-03 02:11:02,738 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 793 transitions. [2023-12-03 02:11:02,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-03 02:11:02,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:11:02,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:11:02,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:11:03,600 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2023-12-03 02:11:08,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:11:08,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 453 states and 800 transitions. [2023-12-03 02:11:08,434 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 800 transitions. [2023-12-03 02:11:08,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-03 02:11:08,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:11:08,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:11:08,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:11:09,413 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2023-12-03 02:11:09,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:11:09,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 457 states and 807 transitions. [2023-12-03 02:11:09,574 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 807 transitions. [2023-12-03 02:11:09,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-03 02:11:09,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:11:09,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:11:09,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:11:10,352 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2023-12-03 02:11:12,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:11:12,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 458 states and 807 transitions. [2023-12-03 02:11:12,392 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 807 transitions. [2023-12-03 02:11:12,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-03 02:11:12,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:11:12,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:11:12,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:11:13,239 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 10 proven. 21 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2023-12-03 02:11:15,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:11:15,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 442 states and 766 transitions. [2023-12-03 02:11:15,587 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 766 transitions. [2023-12-03 02:11:15,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-03 02:11:15,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:11:15,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:11:15,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:11:16,402 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2023-12-03 02:11:18,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:11:18,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 446 states and 772 transitions. [2023-12-03 02:11:18,354 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 772 transitions. [2023-12-03 02:11:18,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-03 02:11:18,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:11:18,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:11:18,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:11:19,219 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2023-12-03 02:11:19,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:11:19,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 447 states and 774 transitions. [2023-12-03 02:11:19,375 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 774 transitions. [2023-12-03 02:11:19,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-03 02:11:19,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:11:19,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:11:19,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:11:20,234 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2023-12-03 02:11:22,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:11:22,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 448 states and 774 transitions. [2023-12-03 02:11:22,374 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 774 transitions. [2023-12-03 02:11:22,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-03 02:11:22,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:11:22,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:11:22,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:11:23,279 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2023-12-03 02:11:23,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:11:23,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 451 states and 779 transitions. [2023-12-03 02:11:23,433 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 779 transitions. [2023-12-03 02:11:23,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-03 02:11:23,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:11:23,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:11:23,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:11:24,293 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2023-12-03 02:11:26,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:11:26,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 452 states and 779 transitions. [2023-12-03 02:11:26,368 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 779 transitions. [2023-12-03 02:11:26,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-03 02:11:26,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:11:26,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:11:26,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:11:27,188 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2023-12-03 02:11:28,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:11:28,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 453 states and 779 transitions. [2023-12-03 02:11:28,544 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 779 transitions. [2023-12-03 02:11:28,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-03 02:11:28,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:11:28,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:11:28,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:11:29,518 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2023-12-03 02:11:31,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:11:31,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 454 states and 781 transitions. [2023-12-03 02:11:31,219 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 781 transitions. [2023-12-03 02:11:31,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-03 02:11:31,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:11:31,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:11:31,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:11:32,088 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2023-12-03 02:11:34,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:11:34,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 408 states and 697 transitions. [2023-12-03 02:11:34,819 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 697 transitions. [2023-12-03 02:11:34,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-03 02:11:34,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:11:34,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:11:34,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:12:26,402 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 5 proven. 184 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.